--- a/third_party/rust/advapi32-sys/.cargo-checksum.json
+++ b/third_party/rust/advapi32-sys/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"323ff5358cf140e4d815e6f7563efdeffce840fa3394ead82839fdd8b02a6689","README.md":"cf602fdefd59881da22ea4f7a8db2cfa94e6e03cd9afb4fbf838143e1ca2c194","build.rs":"e063024318a8d117756b5a58dfb3a21d872ab9ba3c8762906f773ddc53eae45a","src/lib.rs":"6de786f2f5b1a1fcb0123086845bfeab7b012a600920862ff98dbacf67f3947a"},"package":"307c92332867e586720c0222ee9d890bbe8431711efed8a1b06bc5b40fc66bd7"}
\ No newline at end of file
+{"files":{"Cargo.toml":"323ff5358cf140e4d815e6f7563efdeffce840fa3394ead82839fdd8b02a6689","README.md":"cf602fdefd59881da22ea4f7a8db2cfa94e6e03cd9afb4fbf838143e1ca2c194","build.rs":"e063024318a8d117756b5a58dfb3a21d872ab9ba3c8762906f773ddc53eae45a","src/lib.rs":"6de786f2f5b1a1fcb0123086845bfeab7b012a600920862ff98dbacf67f3947a"},"package":"307c92332867e586720c0222ee9d890bbe8431711efed8a1b06bc5b40fc66bd7"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/aho-corasick-0.6.2/.cargo-checksum.json
+++ b/third_party/rust/aho-corasick-0.6.2/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"e17babe5ba0bdd19ec59a37b4a099fd4313bff58be63a2ff506075f9a97dc172","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"367c53caf576e1c811c77b5234f4d00ee23f5b1052d5e11bdc0c3153a8d9ae82","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","Makefile":"a45a128685a2ae7d4fa39d310786674417ee113055ef290a11f88002285865fc","README.md":"9bc60d2cec222b50f87c85cf9475349bb228a36f89796c5d6481c52560ddde3a","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"acf4844efadeafc7bc396c2b16f2a184e140b6c17d1084dbaf454196de2090cd","benches/random.txt":"9386fb3efedc7ffbd09fb49088347f1056bc2d90a861009fa2f804cdb714efcb","ctags.rust":"3d128d3cc59f702e68953ba2fe6c3f46bc6991fc575308db060482d5da0c79f3","examples/dict-search.rs":"30eb44b1a0b599507db4c23a90f74199faabc64a8ae1d603ecdf3bba7428eb1e","session.vim":"95cb1d7caf0ff7fbe76ec911988d908ddd883381c925ba64b537695bc9f021c4","src/autiter.rs":"dc8817af24825c356842c814d771868fb07b6965addf4780e8b9dea9718344a0","src/full.rs":"b83a9c8ff3ef611c316b68650915df2d7f361a49b59dab103dc2c5476f2d8303","src/lib.rs":"68bf2ed02d58bebee6f7f7579038f1e4b60a2c4acc334263cb837bcbe15ffe94","src/main.rs":"fc867cb5f0b02d0f49ecab06b72c05a247cbcf3bf9228c235de8e787bda7bef5"},"package":"0638fd549427caa90c499814196d1b9e3725eb4d15d7339d6de073a680ed0ca2"}
\ No newline at end of file
+{"files":{".travis.yml":"e17babe5ba0bdd19ec59a37b4a099fd4313bff58be63a2ff506075f9a97dc172","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"367c53caf576e1c811c77b5234f4d00ee23f5b1052d5e11bdc0c3153a8d9ae82","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","Makefile":"a45a128685a2ae7d4fa39d310786674417ee113055ef290a11f88002285865fc","README.md":"9bc60d2cec222b50f87c85cf9475349bb228a36f89796c5d6481c52560ddde3a","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"acf4844efadeafc7bc396c2b16f2a184e140b6c17d1084dbaf454196de2090cd","benches/random.txt":"9386fb3efedc7ffbd09fb49088347f1056bc2d90a861009fa2f804cdb714efcb","ctags.rust":"3d128d3cc59f702e68953ba2fe6c3f46bc6991fc575308db060482d5da0c79f3","examples/dict-search.rs":"30eb44b1a0b599507db4c23a90f74199faabc64a8ae1d603ecdf3bba7428eb1e","session.vim":"95cb1d7caf0ff7fbe76ec911988d908ddd883381c925ba64b537695bc9f021c4","src/autiter.rs":"dc8817af24825c356842c814d771868fb07b6965addf4780e8b9dea9718344a0","src/full.rs":"b83a9c8ff3ef611c316b68650915df2d7f361a49b59dab103dc2c5476f2d8303","src/lib.rs":"68bf2ed02d58bebee6f7f7579038f1e4b60a2c4acc334263cb837bcbe15ffe94","src/main.rs":"fc867cb5f0b02d0f49ecab06b72c05a247cbcf3bf9228c235de8e787bda7bef5"},"package":"0638fd549427caa90c499814196d1b9e3725eb4d15d7339d6de073a680ed0ca2"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/aho-corasick/.cargo-checksum.json
+++ b/third_party/rust/aho-corasick/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"e17babe5ba0bdd19ec59a37b4a099fd4313bff58be63a2ff506075f9a97dc172","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"b3fa06c2147a4749cd984ded69024ddcc8b7d578ab763b60227b3ba474c3ec70","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","Makefile":"a45a128685a2ae7d4fa39d310786674417ee113055ef290a11f88002285865fc","README.md":"9bc60d2cec222b50f87c85cf9475349bb228a36f89796c5d6481c52560ddde3a","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"acf4844efadeafc7bc396c2b16f2a184e140b6c17d1084dbaf454196de2090cd","benches/random.txt":"9386fb3efedc7ffbd09fb49088347f1056bc2d90a861009fa2f804cdb714efcb","ctags.rust":"3d128d3cc59f702e68953ba2fe6c3f46bc6991fc575308db060482d5da0c79f3","examples/dict-search.rs":"30eb44b1a0b599507db4c23a90f74199faabc64a8ae1d603ecdf3bba7428eb1e","session.vim":"95cb1d7caf0ff7fbe76ec911988d908ddd883381c925ba64b537695bc9f021c4","src/autiter.rs":"98c31a7fbe21cfacaa858f90409f0d86edd46dda1b7651f4e800d929a50afb7b","src/full.rs":"b83a9c8ff3ef611c316b68650915df2d7f361a49b59dab103dc2c5476f2d8303","src/lib.rs":"68bf2ed02d58bebee6f7f7579038f1e4b60a2c4acc334263cb837bcbe15ffe94","src/main.rs":"fc867cb5f0b02d0f49ecab06b72c05a247cbcf3bf9228c235de8e787bda7bef5"},"package":"500909c4f87a9e52355b26626d890833e9e1d53ac566db76c36faa984b889699"}
\ No newline at end of file
+{"files":{".travis.yml":"e17babe5ba0bdd19ec59a37b4a099fd4313bff58be63a2ff506075f9a97dc172","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"b3fa06c2147a4749cd984ded69024ddcc8b7d578ab763b60227b3ba474c3ec70","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","Makefile":"a45a128685a2ae7d4fa39d310786674417ee113055ef290a11f88002285865fc","README.md":"9bc60d2cec222b50f87c85cf9475349bb228a36f89796c5d6481c52560ddde3a","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"acf4844efadeafc7bc396c2b16f2a184e140b6c17d1084dbaf454196de2090cd","benches/random.txt":"9386fb3efedc7ffbd09fb49088347f1056bc2d90a861009fa2f804cdb714efcb","ctags.rust":"3d128d3cc59f702e68953ba2fe6c3f46bc6991fc575308db060482d5da0c79f3","examples/dict-search.rs":"30eb44b1a0b599507db4c23a90f74199faabc64a8ae1d603ecdf3bba7428eb1e","session.vim":"95cb1d7caf0ff7fbe76ec911988d908ddd883381c925ba64b537695bc9f021c4","src/autiter.rs":"98c31a7fbe21cfacaa858f90409f0d86edd46dda1b7651f4e800d929a50afb7b","src/full.rs":"b83a9c8ff3ef611c316b68650915df2d7f361a49b59dab103dc2c5476f2d8303","src/lib.rs":"68bf2ed02d58bebee6f7f7579038f1e4b60a2c4acc334263cb837bcbe15ffe94","src/main.rs":"fc867cb5f0b02d0f49ecab06b72c05a247cbcf3bf9228c235de8e787bda7bef5"},"package":"500909c4f87a9e52355b26626d890833e9e1d53ac566db76c36faa984b889699"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/ansi_term/.cargo-checksum.json
+++ b/third_party/rust/ansi_term/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"eb7113e5f5e36c2e00ae8e88a84dd5273505036520f2787133ba575d5fdd93c1","Cargo.toml":"ffe01d108855864ea3c975aad9da22d2a2324730022a5d4e119639f5850209db","LICENCE":"2762990c7fbba9d550802a2593c1d857dcd52596bb0f9f192a97e9a7ac5f4f9e","README.md":"ee22a0db93788e9bfe4c3cf4d7df5daf881a3105f941a915140a34018ff394e5","src/lib.rs":"867242d0699126af5a115709030888e958edfb835a0b3c15c4159a045f367e18"},"package":"23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6"}
\ No newline at end of file
+{"files":{".travis.yml":"eb7113e5f5e36c2e00ae8e88a84dd5273505036520f2787133ba575d5fdd93c1","Cargo.toml":"ffe01d108855864ea3c975aad9da22d2a2324730022a5d4e119639f5850209db","LICENCE":"2762990c7fbba9d550802a2593c1d857dcd52596bb0f9f192a97e9a7ac5f4f9e","README.md":"ee22a0db93788e9bfe4c3cf4d7df5daf881a3105f941a915140a34018ff394e5","src/lib.rs":"867242d0699126af5a115709030888e958edfb835a0b3c15c4159a045f367e18"},"package":"23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/app_units/.cargo-checksum.json
+++ b/third_party/rust/app_units/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"6b96b2c6bfd7e1acef4b825a2813fc4277859eb9400a16800db8835c25e4087d","Cargo.toml":"41d47153a6043d3e4599f827888e1ac43c204e52ed5f6998b1e275fcae21a3cc","README.md":"9f048d969f9f8333cdcdb892744cd0816e4f2922c8817fa5e9e07f9472fe1050","src/app_unit.rs":"0f4fde2c0481b6dd021f48c8ef548090e7c577c02c429c41626c2b5e7a006949","src/lib.rs":"2df7d863c47d8b22f9af66caeafa87e6a206ee713a8aeaa55c5a80a42a92513b"},"package":"ed0a4de09a3b8449515e649f3bb84f72ea15fc2d10639beb0776a09b7d308074"}
\ No newline at end of file
+{"files":{".travis.yml":"6b96b2c6bfd7e1acef4b825a2813fc4277859eb9400a16800db8835c25e4087d","Cargo.toml":"41d47153a6043d3e4599f827888e1ac43c204e52ed5f6998b1e275fcae21a3cc","README.md":"9f048d969f9f8333cdcdb892744cd0816e4f2922c8817fa5e9e07f9472fe1050","src/app_unit.rs":"0f4fde2c0481b6dd021f48c8ef548090e7c577c02c429c41626c2b5e7a006949","src/lib.rs":"2df7d863c47d8b22f9af66caeafa87e6a206ee713a8aeaa55c5a80a42a92513b"},"package":"ed0a4de09a3b8449515e649f3bb84f72ea15fc2d10639beb0776a09b7d308074"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/arrayvec/.cargo-checksum.json
+++ b/third_party/rust/arrayvec/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"23504e7dd0d6950739f589a435d468150b0d622bc8a88d5081d82117763422c5","Cargo.toml":"2cf7ac51721bf5180a63e87bed7a8f2ec9303523230efdfb95cdc5b51da502f3","LICENSE":"c3f6a6243c9101744bc87de3376336ca55dcbfc4b3c62c70c4e7b735b792266c","Makefile":"2130e4879c185e1ef8e40e0f9d54e1a1cbc8160e2957076b947e79e4df84fd73","README.rst":"cc9b7337e517729f7a12f2639feb60cb49534fd0ccefd60bf039f26b3fb64b70","custom.css":"e6f2cd299392337b4e2959c52f422e5b7be11920ea98d10db44d10ddef5ed47c","src/array.rs":"10b95a278d0e83ed26bb7ed5b84babb03e77436404e6215e11eb9a252e05287e","src/array_string.rs":"261a55a20007fbec6008151fce2fa380af6ade95008ab71b4f0f0bc9625000c2","src/lib.rs":"2ba25ccca0fc5fc935092fa2930f74b650ce9cdc01ac2243cbebf11d376715f5","tests/generic_array.rs":"f1b56aab333f74bd3d7db90f03bbb6bb7495206fc3461a0d25a03f75f4988041","tests/tests.rs":"a143113a7f1db16bd75e8c6b540ae826114fb17213e2415cf75d133015951934"},"package":"699e63a93b79d717e8c3b5eb1b28b7780d0d6d9e59a72eb769291c83b0c8dc67"}
\ No newline at end of file
+{"files":{".travis.yml":"23504e7dd0d6950739f589a435d468150b0d622bc8a88d5081d82117763422c5","Cargo.toml":"2cf7ac51721bf5180a63e87bed7a8f2ec9303523230efdfb95cdc5b51da502f3","LICENSE":"c3f6a6243c9101744bc87de3376336ca55dcbfc4b3c62c70c4e7b735b792266c","Makefile":"2130e4879c185e1ef8e40e0f9d54e1a1cbc8160e2957076b947e79e4df84fd73","README.rst":"cc9b7337e517729f7a12f2639feb60cb49534fd0ccefd60bf039f26b3fb64b70","custom.css":"e6f2cd299392337b4e2959c52f422e5b7be11920ea98d10db44d10ddef5ed47c","src/array.rs":"10b95a278d0e83ed26bb7ed5b84babb03e77436404e6215e11eb9a252e05287e","src/array_string.rs":"261a55a20007fbec6008151fce2fa380af6ade95008ab71b4f0f0bc9625000c2","src/lib.rs":"2ba25ccca0fc5fc935092fa2930f74b650ce9cdc01ac2243cbebf11d376715f5","tests/generic_array.rs":"f1b56aab333f74bd3d7db90f03bbb6bb7495206fc3461a0d25a03f75f4988041","tests/tests.rs":"a143113a7f1db16bd75e8c6b540ae826114fb17213e2415cf75d133015951934"},"package":"699e63a93b79d717e8c3b5eb1b28b7780d0d6d9e59a72eb769291c83b0c8dc67"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/aster/.cargo-checksum.json
+++ b/third_party/rust/aster/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"687fdaee594caaf4e71f43436f1ad56ede33916858eda1dbd1996ead64e1434e","src/arm.rs":"83b6ba22ded921ae45e02888e879b2ae73d4659db53e6552675433c3c2e0ed21","src/attr.rs":"7c6d6ff66cfbfa23e5857192db1c7e97c3b2826f4434ea7bd5d4b1ded1fe8b5e","src/block.rs":"71e2268ba151b7ee60a2fe0b0b3a7cf3e2ce3bff4fb0ee260db70ad9b1cd8826","src/constant.rs":"471b0ffc52684733a598a43e08b1719bf6852c26eca74e7f5105f0f964543980","src/ctx.rs":"738213a64a96cfe3beba6d08d82d89d48dc384b37fe726621b324bac5c017859","src/expr.rs":"e3c1237d1631f32ca2459f9579cbe4ec5877952227527df4feb5694f303f6d95","src/fn_decl.rs":"85c30d78942bb7cda0c6bddcf55f1a35b3581a99fb15e33f3abf2763b84f8073","src/generics.rs":"0ee307fadb0922599d9f8b0be5b9eb6966a601b2792167fe881911efc5debcb1","src/ident.rs":"31ebf657a9c267e24e66ed5e83cc76056e8d2564a8f60883871490e414154223","src/invoke.rs":"03f52dd0b135e8ffcc52c3802cdf8d516ef4a53e393ce4bdd82ced19fd106b88","src/item.rs":"238d4e8ecef7c1d2a4104e6ff12a24bdf0a238c22e4ea6749dad12bd21febf33","src/lib.rs":"64faae6667ed9702bd06fd942dc27e53b7dd484aabe15396ef3c212c0b255316","src/lifetime.rs":"1801727768d88328b816a6aafe92add956d2399a82e794ca2eeac47d5f5bd681","src/lit.rs":"5420333f97ab32d9f373336851c1791802ef73fa5f1bc5139288f503c28a1ba6","src/mac.rs":"ac9569bf0f87a043dcb31063a64cff405b7f6996efaa8d9059cbc4b18781e356","src/method.rs":"bce543c148022170decd0cff9af3b37781323bcdf0dc35e23beec5f200dbc549","src/pat.rs":"39cc530a1b246e67c1e004fee1dcba9befe4264404d9a38ced3cb348a88b4c55","src/path.rs":"d5370cf1b134e564a636ce435213b3027b6e24ae42eb94c9806ec13e2b9a6045","src/qpath.rs":"b01bfe2b391754d00f32b7691ae7d65d0d91d78d69c4dfa9250e34d27b5315cf","src/self_.rs":"565780ba85ba851675331cd60dbe8a43f5eb87c318f6cc3b11bb7ba77a0d53fa","src/stmt.rs":"99e577b1417ff66c3057454ca27266a19329c6896b0f36259dcbdba0ff0005fb","src/struct_field.rs":"189fa910e236fea815d85c6b4535a76e6e7151a9d113a806bb60c6a192c7042b","src/symbol.rs":"ecab71523e9a819e063ce4231520bb7b46ba2ac8f2e2212f4f4e189d2988792e","src/ty.rs":"d79a6d58e008d520761e3a6c1a5dc7732fa62694680a23a2c07dc9ea44781f2e","src/ty_param.rs":"082adf61d2959ffe6880e85b6c0356a59529a52c1caee23f0403d33bf7b600c0","src/variant.rs":"7fed49d694e029c81b4b70095e00704f1c67ef6357d122157d305f85dd95a512","src/variant_data.rs":"346198e982a2549ed4942ac7c6581f222f6284392afd9c0898acbfa53f58ffd3","src/where_predicate.rs":"41bc54f94e9fdc89b1a86cb293fb2626b3fd3905666a7baa7b78d41baa18abfa"},"package":"4ccfdf7355d9db158df68f976ed030ab0f6578af811f5a7bb6dcf221ec24e0e0"}
\ No newline at end of file
+{"files":{"Cargo.toml":"687fdaee594caaf4e71f43436f1ad56ede33916858eda1dbd1996ead64e1434e","src/arm.rs":"83b6ba22ded921ae45e02888e879b2ae73d4659db53e6552675433c3c2e0ed21","src/attr.rs":"7c6d6ff66cfbfa23e5857192db1c7e97c3b2826f4434ea7bd5d4b1ded1fe8b5e","src/block.rs":"71e2268ba151b7ee60a2fe0b0b3a7cf3e2ce3bff4fb0ee260db70ad9b1cd8826","src/constant.rs":"471b0ffc52684733a598a43e08b1719bf6852c26eca74e7f5105f0f964543980","src/ctx.rs":"738213a64a96cfe3beba6d08d82d89d48dc384b37fe726621b324bac5c017859","src/expr.rs":"e3c1237d1631f32ca2459f9579cbe4ec5877952227527df4feb5694f303f6d95","src/fn_decl.rs":"85c30d78942bb7cda0c6bddcf55f1a35b3581a99fb15e33f3abf2763b84f8073","src/generics.rs":"0ee307fadb0922599d9f8b0be5b9eb6966a601b2792167fe881911efc5debcb1","src/ident.rs":"31ebf657a9c267e24e66ed5e83cc76056e8d2564a8f60883871490e414154223","src/invoke.rs":"03f52dd0b135e8ffcc52c3802cdf8d516ef4a53e393ce4bdd82ced19fd106b88","src/item.rs":"238d4e8ecef7c1d2a4104e6ff12a24bdf0a238c22e4ea6749dad12bd21febf33","src/lib.rs":"64faae6667ed9702bd06fd942dc27e53b7dd484aabe15396ef3c212c0b255316","src/lifetime.rs":"1801727768d88328b816a6aafe92add956d2399a82e794ca2eeac47d5f5bd681","src/lit.rs":"5420333f97ab32d9f373336851c1791802ef73fa5f1bc5139288f503c28a1ba6","src/mac.rs":"ac9569bf0f87a043dcb31063a64cff405b7f6996efaa8d9059cbc4b18781e356","src/method.rs":"bce543c148022170decd0cff9af3b37781323bcdf0dc35e23beec5f200dbc549","src/pat.rs":"39cc530a1b246e67c1e004fee1dcba9befe4264404d9a38ced3cb348a88b4c55","src/path.rs":"d5370cf1b134e564a636ce435213b3027b6e24ae42eb94c9806ec13e2b9a6045","src/qpath.rs":"b01bfe2b391754d00f32b7691ae7d65d0d91d78d69c4dfa9250e34d27b5315cf","src/self_.rs":"565780ba85ba851675331cd60dbe8a43f5eb87c318f6cc3b11bb7ba77a0d53fa","src/stmt.rs":"99e577b1417ff66c3057454ca27266a19329c6896b0f36259dcbdba0ff0005fb","src/struct_field.rs":"189fa910e236fea815d85c6b4535a76e6e7151a9d113a806bb60c6a192c7042b","src/symbol.rs":"ecab71523e9a819e063ce4231520bb7b46ba2ac8f2e2212f4f4e189d2988792e","src/ty.rs":"d79a6d58e008d520761e3a6c1a5dc7732fa62694680a23a2c07dc9ea44781f2e","src/ty_param.rs":"082adf61d2959ffe6880e85b6c0356a59529a52c1caee23f0403d33bf7b600c0","src/variant.rs":"7fed49d694e029c81b4b70095e00704f1c67ef6357d122157d305f85dd95a512","src/variant_data.rs":"346198e982a2549ed4942ac7c6581f222f6284392afd9c0898acbfa53f58ffd3","src/where_predicate.rs":"41bc54f94e9fdc89b1a86cb293fb2626b3fd3905666a7baa7b78d41baa18abfa"},"package":"4ccfdf7355d9db158df68f976ed030ab0f6578af811f5a7bb6dcf221ec24e0e0"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/atomic_refcell/.cargo-checksum.json
+++ b/third_party/rust/atomic_refcell/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"2246eb912d5b6592d7eafb7bcb171b602533d2f4522cf7f963c1cf10457dda40","README.md":"365e853efc3662c9750a93c8b67de69054bf585342abd2fc11a214ce0a408419","benches/basic.rs":"aba00ab044b37a7fb4e5c855cf88a323a04d6143b651717e227fdd12735602f3","src/lib.rs":"8fadbfe41328feeb9671c0408aaf6d18c2ca2b48b5740768e549e75ca2192ce6","tests/basic.rs":"1422080709fd5ccc45af363875926d140a3d85f3497f17e858576f1214a3b638"},"package":"fb2dcb6e6d35f20276943cc04bb98e538b348d525a04ac79c10021561d202f21"}
\ No newline at end of file
+{"files":{"Cargo.toml":"2246eb912d5b6592d7eafb7bcb171b602533d2f4522cf7f963c1cf10457dda40","README.md":"365e853efc3662c9750a93c8b67de69054bf585342abd2fc11a214ce0a408419","benches/basic.rs":"aba00ab044b37a7fb4e5c855cf88a323a04d6143b651717e227fdd12735602f3","src/lib.rs":"8fadbfe41328feeb9671c0408aaf6d18c2ca2b48b5740768e549e75ca2192ce6","tests/basic.rs":"1422080709fd5ccc45af363875926d140a3d85f3497f17e858576f1214a3b638"},"package":"fb2dcb6e6d35f20276943cc04bb98e538b348d525a04ac79c10021561d202f21"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/atty/.cargo-checksum.json
+++ b/third_party/rust/atty/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"4752c993a36dc8b271f25998b2c0b34af65f82fb61f7d71d0e34612a8a7cd5b0","CHANGELOG.md":"a182831141a059342664a8aaf40b9fd7828e8004094fb42e1b17129a090899ec","Cargo.toml":"5fa1586ac82ee945f057b87c81acae6e588de2303536445b4a766028633347e0","LICENSE":"235760c32039b0a6b23207918b71c1aa5d8318ee651c0f245d290ba1f47631cf","README.md":"b23f66e15c8311e11cbc3b10bfc87a7cb10bc4d758c6a352b155127b48b970d7","appveyor.yml":"dfe3d3eddd762a3cc76174e03ea91c93f544ce7fa05fbca4975f1624757d65e4","examples/atty.rs":"1551387a71474d9ac1b5153231f884e9e05213badcfaa3494ad2cb7ea958374a","src/lib.rs":"4530fe39e123b042eb023e4cf98a81d5184d06c938d3604b002f418101beb524"},"package":"d912da0db7fa85514874458ca3651fe2cddace8d0b0505571dbdcd41ab490159"}
\ No newline at end of file
+{"files":{".travis.yml":"4752c993a36dc8b271f25998b2c0b34af65f82fb61f7d71d0e34612a8a7cd5b0","CHANGELOG.md":"a182831141a059342664a8aaf40b9fd7828e8004094fb42e1b17129a090899ec","Cargo.toml":"5fa1586ac82ee945f057b87c81acae6e588de2303536445b4a766028633347e0","LICENSE":"235760c32039b0a6b23207918b71c1aa5d8318ee651c0f245d290ba1f47631cf","README.md":"b23f66e15c8311e11cbc3b10bfc87a7cb10bc4d758c6a352b155127b48b970d7","appveyor.yml":"dfe3d3eddd762a3cc76174e03ea91c93f544ce7fa05fbca4975f1624757d65e4","examples/atty.rs":"1551387a71474d9ac1b5153231f884e9e05213badcfaa3494ad2cb7ea958374a","src/lib.rs":"4530fe39e123b042eb023e4cf98a81d5184d06c938d3604b002f418101beb524"},"package":"d912da0db7fa85514874458ca3651fe2cddace8d0b0505571dbdcd41ab490159"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/backtrace-sys/.cargo-checksum.json
+++ b/third_party/rust/backtrace-sys/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"749f043da5cdbd988e2068e94feb3e75ed326945a99cf288c94ae444f5328680","build.rs":"2cf7c28f03f85c8e68969bcb5b076c8effa8543d39a12fe651ff332ac6a394c7","src/lib.rs":"cb45ba047240bceac6ea74da50c2f48ae81a965b578c833a766a3ea0db1075f3","src/libbacktrace/ChangeLog":"ad6f9058524b950aed734db83419e0624df55a48af8091c8bcad7a125aeeffdd","src/libbacktrace/ChangeLog.jit":"ee143b5c9dc571d9aca006be246a83b1f019c39a3fd7b0025eb37463e30200ce","src/libbacktrace/Makefile.am":"74d0036c9715cb7fa6c749cead794ba96283f47d243cf2b25bc6fac8f04667d5","src/libbacktrace/Makefile.in":"9ca92df95c8d62b8a0e106357a796ef4d2c5ec7fd02ab133fd0a65de1984e096","src/libbacktrace/README":"3d1a15714583197945df8db054da6f30613316ec311c5ec2d68b92fab12364a2","src/libbacktrace/aclocal.m4":"e3a6dfa4ce929624ac289b260987a7fa9b512cfbf3ff6f39c5d1e38cbad1a0ea","src/libbacktrace/alloc.c":"829ceab369210fc60758f339807fe0bf55832c77adb3a4450fae586a90a9673d","src/libbacktrace/ansidecl.h":"14acfcd6c044bc73de85b120cbc3e626771a01712911ee1f6137585fd710fb1e","src/libbacktrace/atomic.c":"3e1882a520e0e1115107e194fbd97daa8d3feef15a70047969f4976e7542c263","src/libbacktrace/backtrace-supported.h.in":"42277f3c383386b6cfa3d3d889336e92303fac0ae1a9fb8a6a56737245dfb8f3","src/libbacktrace/backtrace.c":"76bdabddc4eb8a46a7eec98ce610c86909c89c629eb850a0cde98f5a78c9b99d","src/libbacktrace/backtrace.h":"cd2db6474556b655e42c0a973b871c1b6cb4796809490bf59cc8d3d0e8c083f5","src/libbacktrace/btest.c":"fff55e4acf6ad02a6f719046fc4e3f8bf795166ed9956122a79e17c6be266738","src/libbacktrace/config.guess":"8131853dbc8c3be5171fa96353de7a884a79d3f1d6b3fbf48f99037f5f95fe27","src/libbacktrace/config.h.in":"9b0d30416c93906e5c0ce36c95a7426bfd41228114f381949e89d263305b5b65","src/libbacktrace/config.sub":"3b739084e4b409aacf8531f87b57efa602eccdd17b5cddbc4ae1313a2c866f34","src/libbacktrace/configure":"2b45c89d06809c6ed49d70bfdf51a93e44370fc81f689169a073f47b14b366e5","src/libbacktrace/configure.ac":"360b1a033e33d2c58d2f36aaa6644a2aac0dd8960417df6d64202cc099a1c3f3","src/libbacktrace/dwarf.c":"b969c3abb07a09aa4ac5094dba5777d2c23fee77ade4ec0934142d6b81049785","src/libbacktrace/dwarf2.def":"d947302d8b259f0abdd9dd2f50a0713f4e7395c05ce88ddfdb37a7145b045d82","src/libbacktrace/dwarf2.h":"b3b13fa412a1573e3ee8dcb1d603ec33de7140f00b3bbbaa5292724f0087ace3","src/libbacktrace/elf.c":"728d7e47bf077de4dad6eecc76c134b4b4898dc5866572587692848f29aaec5c","src/libbacktrace/fileline.c":"bae25b6662bfd01a43bccc645206e00aeea27f18a51f6303f00f4fa1d9f2e861","src/libbacktrace/filenames.h":"bce400200dbc7452ca2a7f27dd36516949c4c94a135a6a322f011f3ce7817377","src/libbacktrace/filetype.awk":"9dd5352f288c3737fccd24a2c7583f4d0dbca2b95b2735a90a26b644478018af","src/libbacktrace/hashtab.h":"4cb7f68db5c2e8ff1190ecf859e7feb58447ea20bd9818bb1f447b46e2813c58","src/libbacktrace/install-sh":"d7c113e5484fce8b48f9a34a7a91e385ec279247d415b0b7d749bd56ad8ee8a2","src/libbacktrace/internal.h":"ed657e14aa33b4b5217919435e69019c5a677a00a9c134bf0297f000f146b093","src/libbacktrace/ltmain.sh":"ee4019f80b993cdb1bd13bf39434ad4f1ef15ae57a97594c53fb7b1d76d776a4","src/libbacktrace/missing":"b1a337b731bbb58846d31ca2f5143c293a455fa41b481e236e89a9016d96b034","src/libbacktrace/mmap.c":"fec72286a2d8a0c53fd56ea61b3766b87031f6f803f6de6c3c656e39bc85cdc2","src/libbacktrace/mmapio.c":"32a672fd2b8b3395c8a16ef11d839437ca35570fbc235bb0e2e70ef8097a12fc","src/libbacktrace/nounwind.c":"7694636af38ef488c814ab9b71854d6a259c1f3f635bd4c3ed99a88ca2beb5f1","src/libbacktrace/pecoff.c":"00cf6976cfc1e018f5e5473d4fbef4ae86de825dd2749897c45dfcebcefc6abf","src/libbacktrace/posix.c":"73754fcfa0a5b0342e8fe32166e7228b61e022699a8a3c9a2ef8e46260736704","src/libbacktrace/print.c":"ec1e80e17e27130bf9412470e8dc9155a0dc9ca3a78125081f5073b438b54157","src/libbacktrace/read.c":"399458fb06389aa4bd5ce376c4620cf733b5555d1dabe7ef19f185da1e37e614","src/libbacktrace/simple.c":"686d976c2bdb1a074f9be05af026d4b4c7a4978c2602268747d492563f18e0dc","src/libbacktrace/sort.c":"1a1e44af4e4d02fc568b318aa1517792edd6972a27029ba78e938856ef8ba1a0","src/libbacktrace/state.c":"49d547f5622b0ea0c39bc873b09a7dce276fdc6469118f5ab2e72c55bd0457fb","src/libbacktrace/stest.c":"aa1b90fe2d6dc8ac65ac0168776c2d242efc6460ac596deb14ac1e72bf764871","src/libbacktrace/unknown.c":"914aa113cd17ed678d40927391b35f6027e87b3a02e36e9f1822ec1efe9c0e20","symbol-map":"b941b2516efbb9e46521eeb166c60b31d52b2a4aaaf35d7f9af24946bbe1328a"},"package":"d192fd129132fbc97497c1f2ec2c2c5174e376b95f535199ef4fe0a293d33842"}
\ No newline at end of file
+{"files":{"Cargo.toml":"749f043da5cdbd988e2068e94feb3e75ed326945a99cf288c94ae444f5328680","build.rs":"2cf7c28f03f85c8e68969bcb5b076c8effa8543d39a12fe651ff332ac6a394c7","src/lib.rs":"cb45ba047240bceac6ea74da50c2f48ae81a965b578c833a766a3ea0db1075f3","src/libbacktrace/ChangeLog":"ad6f9058524b950aed734db83419e0624df55a48af8091c8bcad7a125aeeffdd","src/libbacktrace/ChangeLog.jit":"ee143b5c9dc571d9aca006be246a83b1f019c39a3fd7b0025eb37463e30200ce","src/libbacktrace/Makefile.am":"74d0036c9715cb7fa6c749cead794ba96283f47d243cf2b25bc6fac8f04667d5","src/libbacktrace/Makefile.in":"9ca92df95c8d62b8a0e106357a796ef4d2c5ec7fd02ab133fd0a65de1984e096","src/libbacktrace/README":"3d1a15714583197945df8db054da6f30613316ec311c5ec2d68b92fab12364a2","src/libbacktrace/aclocal.m4":"e3a6dfa4ce929624ac289b260987a7fa9b512cfbf3ff6f39c5d1e38cbad1a0ea","src/libbacktrace/alloc.c":"829ceab369210fc60758f339807fe0bf55832c77adb3a4450fae586a90a9673d","src/libbacktrace/ansidecl.h":"14acfcd6c044bc73de85b120cbc3e626771a01712911ee1f6137585fd710fb1e","src/libbacktrace/atomic.c":"3e1882a520e0e1115107e194fbd97daa8d3feef15a70047969f4976e7542c263","src/libbacktrace/backtrace-supported.h.in":"42277f3c383386b6cfa3d3d889336e92303fac0ae1a9fb8a6a56737245dfb8f3","src/libbacktrace/backtrace.c":"76bdabddc4eb8a46a7eec98ce610c86909c89c629eb850a0cde98f5a78c9b99d","src/libbacktrace/backtrace.h":"cd2db6474556b655e42c0a973b871c1b6cb4796809490bf59cc8d3d0e8c083f5","src/libbacktrace/btest.c":"fff55e4acf6ad02a6f719046fc4e3f8bf795166ed9956122a79e17c6be266738","src/libbacktrace/config.guess":"8131853dbc8c3be5171fa96353de7a884a79d3f1d6b3fbf48f99037f5f95fe27","src/libbacktrace/config.h.in":"9b0d30416c93906e5c0ce36c95a7426bfd41228114f381949e89d263305b5b65","src/libbacktrace/config.sub":"3b739084e4b409aacf8531f87b57efa602eccdd17b5cddbc4ae1313a2c866f34","src/libbacktrace/configure":"2b45c89d06809c6ed49d70bfdf51a93e44370fc81f689169a073f47b14b366e5","src/libbacktrace/configure.ac":"360b1a033e33d2c58d2f36aaa6644a2aac0dd8960417df6d64202cc099a1c3f3","src/libbacktrace/dwarf.c":"b969c3abb07a09aa4ac5094dba5777d2c23fee77ade4ec0934142d6b81049785","src/libbacktrace/dwarf2.def":"d947302d8b259f0abdd9dd2f50a0713f4e7395c05ce88ddfdb37a7145b045d82","src/libbacktrace/dwarf2.h":"b3b13fa412a1573e3ee8dcb1d603ec33de7140f00b3bbbaa5292724f0087ace3","src/libbacktrace/elf.c":"728d7e47bf077de4dad6eecc76c134b4b4898dc5866572587692848f29aaec5c","src/libbacktrace/fileline.c":"bae25b6662bfd01a43bccc645206e00aeea27f18a51f6303f00f4fa1d9f2e861","src/libbacktrace/filenames.h":"bce400200dbc7452ca2a7f27dd36516949c4c94a135a6a322f011f3ce7817377","src/libbacktrace/filetype.awk":"9dd5352f288c3737fccd24a2c7583f4d0dbca2b95b2735a90a26b644478018af","src/libbacktrace/hashtab.h":"4cb7f68db5c2e8ff1190ecf859e7feb58447ea20bd9818bb1f447b46e2813c58","src/libbacktrace/install-sh":"d7c113e5484fce8b48f9a34a7a91e385ec279247d415b0b7d749bd56ad8ee8a2","src/libbacktrace/internal.h":"ed657e14aa33b4b5217919435e69019c5a677a00a9c134bf0297f000f146b093","src/libbacktrace/ltmain.sh":"ee4019f80b993cdb1bd13bf39434ad4f1ef15ae57a97594c53fb7b1d76d776a4","src/libbacktrace/missing":"b1a337b731bbb58846d31ca2f5143c293a455fa41b481e236e89a9016d96b034","src/libbacktrace/mmap.c":"fec72286a2d8a0c53fd56ea61b3766b87031f6f803f6de6c3c656e39bc85cdc2","src/libbacktrace/mmapio.c":"32a672fd2b8b3395c8a16ef11d839437ca35570fbc235bb0e2e70ef8097a12fc","src/libbacktrace/nounwind.c":"7694636af38ef488c814ab9b71854d6a259c1f3f635bd4c3ed99a88ca2beb5f1","src/libbacktrace/pecoff.c":"00cf6976cfc1e018f5e5473d4fbef4ae86de825dd2749897c45dfcebcefc6abf","src/libbacktrace/posix.c":"73754fcfa0a5b0342e8fe32166e7228b61e022699a8a3c9a2ef8e46260736704","src/libbacktrace/print.c":"ec1e80e17e27130bf9412470e8dc9155a0dc9ca3a78125081f5073b438b54157","src/libbacktrace/read.c":"399458fb06389aa4bd5ce376c4620cf733b5555d1dabe7ef19f185da1e37e614","src/libbacktrace/simple.c":"686d976c2bdb1a074f9be05af026d4b4c7a4978c2602268747d492563f18e0dc","src/libbacktrace/sort.c":"1a1e44af4e4d02fc568b318aa1517792edd6972a27029ba78e938856ef8ba1a0","src/libbacktrace/state.c":"49d547f5622b0ea0c39bc873b09a7dce276fdc6469118f5ab2e72c55bd0457fb","src/libbacktrace/stest.c":"aa1b90fe2d6dc8ac65ac0168776c2d242efc6460ac596deb14ac1e72bf764871","src/libbacktrace/unknown.c":"914aa113cd17ed678d40927391b35f6027e87b3a02e36e9f1822ec1efe9c0e20","symbol-map":"b941b2516efbb9e46521eeb166c60b31d52b2a4aaaf35d7f9af24946bbe1328a"},"package":"d192fd129132fbc97497c1f2ec2c2c5174e376b95f535199ef4fe0a293d33842"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/backtrace/.cargo-checksum.json
+++ b/third_party/rust/backtrace/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"6f11d19317924088c90d605e1d13e4af230b10e289c5df6139c40a62409eabd9","Cargo.toml":"f893b7b701611e48ab80db25670342084b11d8d4ed3f3471b68842c490d247b8","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"11061a4c1e27fde148b5b1fb6df553f8eb464e279be0f5e278d262bf35d7b0f8","appveyor.yml":"29d9f44137560479a75b02a7953cfa0c378c2577ed1925f579b400295c7937e3","examples/backtrace.rs":"fd6e1cc6c3378ec7d41cd03b2bef187051298dceb01147e71f207dbb8a0c4867","examples/raw.rs":"f07be26d1f97cd7ac79290ac99d19c4eec5d27031fe270ab5364c25d9c2ad9e0","src/backtrace/dbghelp.rs":"45c5052763857d4a3727c3082be1b2f6c28f7973afd66706657defda5d97c6ec","src/backtrace/libunwind.rs":"cc9cdc1d389571cdedf43dfc2d39b8c3af85531a3965ed700c724f436afb213e","src/backtrace/mod.rs":"d00f4a574fae44df81b1d40bf44acea84addb70b4c76c85bfaa1f3ab0bcd7f0d","src/backtrace/noop.rs":"dc4a6602e9852b945c382194402314d3d68c8ca90199af9a8159419fb91a3c99","src/backtrace/unix_backtrace.rs":"1bb4a4a2f1e56f8ac04002dd77411116d8b4920f905d1ddfcb289e242f939a86","src/capture.rs":"de3250fcb9ff941391dea24decc8166d058f17abe77d25ff82b766ac384f00ea","src/dylib.rs":"09f3d7f32849cf0daa4de9df48f8e4a4d5ba62e20723c79578201bd271dc4777","src/lib.rs":"7ccd8cc3679435f0e39efd26f23d9d7a01094ab09ba6d411c6587b2420c6886b","src/symbolize/coresymbolication.rs":"99280684791694f560824b39291ee7ad78a2b53f82e5972ff3d9b77b43671f60","src/symbolize/dbghelp.rs":"d743545bb3e64eafc4903e3e7aec115b64da2174e75afd7b465bc0b89573b88a","src/symbolize/dladdr.rs":"8287cbca440a9e92e74d88c5a7b920f6b4cf6d8f50bc8b0f61aca5ba42d5b5ec","src/symbolize/libbacktrace.rs":"0cdad7de2501baef9da193ee6aab21c453d26348a2071c805a133efe1209eaa1","src/symbolize/mod.rs":"7f2efe54ce40f42ba38673614cff2a510632123cb6d1bc3da88566f12bcba588","src/symbolize/noop.rs":"b622fcecb4e22b42c3d3e2ef5dc5a6ab14601fec83c7797ee1fbbacc12fe6ca1","tests/smoke.rs":"fc882d7db0f4842e4415e3319774a33ba27c4d6412a62f8ee194a5dafd8a6128"},"package":"72f9b4182546f4b04ebc4ab7f84948953a118bd6021a1b6a6c909e3e94f6be76"}
\ No newline at end of file
+{"files":{".travis.yml":"6f11d19317924088c90d605e1d13e4af230b10e289c5df6139c40a62409eabd9","Cargo.toml":"f893b7b701611e48ab80db25670342084b11d8d4ed3f3471b68842c490d247b8","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"11061a4c1e27fde148b5b1fb6df553f8eb464e279be0f5e278d262bf35d7b0f8","appveyor.yml":"29d9f44137560479a75b02a7953cfa0c378c2577ed1925f579b400295c7937e3","examples/backtrace.rs":"fd6e1cc6c3378ec7d41cd03b2bef187051298dceb01147e71f207dbb8a0c4867","examples/raw.rs":"f07be26d1f97cd7ac79290ac99d19c4eec5d27031fe270ab5364c25d9c2ad9e0","src/backtrace/dbghelp.rs":"45c5052763857d4a3727c3082be1b2f6c28f7973afd66706657defda5d97c6ec","src/backtrace/libunwind.rs":"cc9cdc1d389571cdedf43dfc2d39b8c3af85531a3965ed700c724f436afb213e","src/backtrace/mod.rs":"d00f4a574fae44df81b1d40bf44acea84addb70b4c76c85bfaa1f3ab0bcd7f0d","src/backtrace/noop.rs":"dc4a6602e9852b945c382194402314d3d68c8ca90199af9a8159419fb91a3c99","src/backtrace/unix_backtrace.rs":"1bb4a4a2f1e56f8ac04002dd77411116d8b4920f905d1ddfcb289e242f939a86","src/capture.rs":"de3250fcb9ff941391dea24decc8166d058f17abe77d25ff82b766ac384f00ea","src/dylib.rs":"09f3d7f32849cf0daa4de9df48f8e4a4d5ba62e20723c79578201bd271dc4777","src/lib.rs":"7ccd8cc3679435f0e39efd26f23d9d7a01094ab09ba6d411c6587b2420c6886b","src/symbolize/coresymbolication.rs":"99280684791694f560824b39291ee7ad78a2b53f82e5972ff3d9b77b43671f60","src/symbolize/dbghelp.rs":"d743545bb3e64eafc4903e3e7aec115b64da2174e75afd7b465bc0b89573b88a","src/symbolize/dladdr.rs":"8287cbca440a9e92e74d88c5a7b920f6b4cf6d8f50bc8b0f61aca5ba42d5b5ec","src/symbolize/libbacktrace.rs":"0cdad7de2501baef9da193ee6aab21c453d26348a2071c805a133efe1209eaa1","src/symbolize/mod.rs":"7f2efe54ce40f42ba38673614cff2a510632123cb6d1bc3da88566f12bcba588","src/symbolize/noop.rs":"b622fcecb4e22b42c3d3e2ef5dc5a6ab14601fec83c7797ee1fbbacc12fe6ca1","tests/smoke.rs":"fc882d7db0f4842e4415e3319774a33ba27c4d6412a62f8ee194a5dafd8a6128"},"package":"72f9b4182546f4b04ebc4ab7f84948953a118bd6021a1b6a6c909e3e94f6be76"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/base64/.cargo-checksum.json
+++ b/third_party/rust/base64/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"79fbb792e6c1d05c44188c808ef7120c592e50291a706fe0f669b8ac9a2ad5e5","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"0dd882e53de11566d50f8e8e2d5a651bcf3fabee4987d70f306233cf39094ba7","README.md":"b2da2fd61c4f3abf45127d183b61eb2dabc1c97cd191854987aa0328549a663f","benches/benchmarks.rs":"f0469f65f901c3e92fa506c0deb277fd136a7f968cae7cc4f030c0c15e52322f","examples/make_tables.rs":"3c80f2a8cdb204168cc1b60f8904d544b2da067b9e6a7b40ade5fb4a994b4175","src/lib.rs":"a3ac363513ae99a9b0049c19c92bc46b57ac9a0ebfd3317b7b387c5fbaa16a8a","src/tables.rs":"378743892907cde87c1a92e6afee2df36ce590311e61381b2cc0404b3e018039","tests/tests.rs":"dc2c293bae576cc596bdfb6ef783dc1d24d3bf992bf532caaebe1738cb0608cc"},"package":"30e93c03064e7590d0466209155251b90c22e37fab1daf2771582598b5827557"}
\ No newline at end of file
+{"files":{"Cargo.toml":"79fbb792e6c1d05c44188c808ef7120c592e50291a706fe0f669b8ac9a2ad5e5","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"0dd882e53de11566d50f8e8e2d5a651bcf3fabee4987d70f306233cf39094ba7","README.md":"b2da2fd61c4f3abf45127d183b61eb2dabc1c97cd191854987aa0328549a663f","benches/benchmarks.rs":"f0469f65f901c3e92fa506c0deb277fd136a7f968cae7cc4f030c0c15e52322f","examples/make_tables.rs":"3c80f2a8cdb204168cc1b60f8904d544b2da067b9e6a7b40ade5fb4a994b4175","src/lib.rs":"a3ac363513ae99a9b0049c19c92bc46b57ac9a0ebfd3317b7b387c5fbaa16a8a","src/tables.rs":"378743892907cde87c1a92e6afee2df36ce590311e61381b2cc0404b3e018039","tests/tests.rs":"dc2c293bae576cc596bdfb6ef783dc1d24d3bf992bf532caaebe1738cb0608cc"},"package":"30e93c03064e7590d0466209155251b90c22e37fab1daf2771582598b5827557"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/binary-space-partition/.cargo-checksum.json
+++ b/third_party/rust/binary-space-partition/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"0310eaafa77ed58afbc5f93b1a26e938e96533b352865bc75ff4a5993aa4a8e0","Cargo.toml":"aeff622e55caf0aaaa01d75ad13ea07be748fbecd2985a81aa6c7c0de5d07241","LICENSE":"b946744aeda89b467929585fe8eeb5461847695220c1b168fb375d8abd4ea3d0","README.md":"ed45cabc231f18f0972348f0e230d45c92495c31e4a06eb105e8259ed9b582b3","src/lib.rs":"f97ad15f6ae8664f4978aaa057c0a8e27a050dc1ea79f8b66506d8fd8c7a22f9"},"package":"88ceb0d16c4fd0e42876e298d7d3ce3780dd9ebdcbe4199816a32c77e08597ff"}
\ No newline at end of file
+{"files":{".travis.yml":"0310eaafa77ed58afbc5f93b1a26e938e96533b352865bc75ff4a5993aa4a8e0","Cargo.toml":"aeff622e55caf0aaaa01d75ad13ea07be748fbecd2985a81aa6c7c0de5d07241","LICENSE":"b946744aeda89b467929585fe8eeb5461847695220c1b168fb375d8abd4ea3d0","README.md":"ed45cabc231f18f0972348f0e230d45c92495c31e4a06eb105e8259ed9b582b3","src/lib.rs":"f97ad15f6ae8664f4978aaa057c0a8e27a050dc1ea79f8b66506d8fd8c7a22f9"},"package":"88ceb0d16c4fd0e42876e298d7d3ce3780dd9ebdcbe4199816a32c77e08597ff"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bincode/.cargo-checksum.json
+++ b/third_party/rust/bincode/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"f705a11b487bf71c41ebd8223cc1f3cbde0dfdfeea96a100af55e06e93397a1b","Cargo.toml":"b3ef32df664d22cfe4526f0022c8789e8976970b9e0982e1dd52f4f811134515","LICENSE.md":"90d7e062634054e6866d3c81e6a2b3058a840e6af733e98e80bdfe1a7dec6912","changelist.org":"936b58455e1c221539b73b5250302dcd96baa04a5d8536199d3351142addad57","examples/basic.rs":"ef6ab76936c8322b9f89fe8308311339c0bf7b413c5f88b5314b0035d49917a3","logo.png":"ebc5305aae938c1f834cf35302faa8be0f1b7b8c3c3beef5cf6b2f68b9628c35","readme.dev.md":"43bad3bcc13a5c057344d3ba7f64bd2b313f8c133d6afa068108df73e8e8facd","readme.md":"ca48b4a712089d792d449ef6e0e399efaf227dbcfcb141540684a16a2763583b","src/de/mod.rs":"8651e00130bd062e2305dcce8b68d777fff9877688e776b239778e18046dddaf","src/de/read.rs":"5abca51c6f0d93cc144914ed30bf2cfd0074ced09a0de8c3983997aaa471562d","src/internal.rs":"d9448e8467caf4cf24703626dab9e0d9420e98419e323ad7e611e4aeab525e4a","src/lib.rs":"998b85e103f8f5480ffeef43bd8430a66c061011055a053377f37dce32bf9088","src/ser/mod.rs":"0eeb467eeb8189fb935e4996cd45d1f292c401f92b00793907bd428f1bde421d","tests/test.rs":"26598b882a691caa5301a569e56e31567bfba5ffeab6f0ca67ebd95bfae679b0"},"package":"e103c8b299b28a9c6990458b7013dc4a8356a9b854c51b9883241f5866fac36e"}
\ No newline at end of file
+{"files":{".travis.yml":"f705a11b487bf71c41ebd8223cc1f3cbde0dfdfeea96a100af55e06e93397a1b","Cargo.toml":"b3ef32df664d22cfe4526f0022c8789e8976970b9e0982e1dd52f4f811134515","LICENSE.md":"90d7e062634054e6866d3c81e6a2b3058a840e6af733e98e80bdfe1a7dec6912","changelist.org":"936b58455e1c221539b73b5250302dcd96baa04a5d8536199d3351142addad57","examples/basic.rs":"ef6ab76936c8322b9f89fe8308311339c0bf7b413c5f88b5314b0035d49917a3","logo.png":"ebc5305aae938c1f834cf35302faa8be0f1b7b8c3c3beef5cf6b2f68b9628c35","readme.dev.md":"43bad3bcc13a5c057344d3ba7f64bd2b313f8c133d6afa068108df73e8e8facd","readme.md":"ca48b4a712089d792d449ef6e0e399efaf227dbcfcb141540684a16a2763583b","src/de/mod.rs":"8651e00130bd062e2305dcce8b68d777fff9877688e776b239778e18046dddaf","src/de/read.rs":"5abca51c6f0d93cc144914ed30bf2cfd0074ced09a0de8c3983997aaa471562d","src/internal.rs":"d9448e8467caf4cf24703626dab9e0d9420e98419e323ad7e611e4aeab525e4a","src/lib.rs":"998b85e103f8f5480ffeef43bd8430a66c061011055a053377f37dce32bf9088","src/ser/mod.rs":"0eeb467eeb8189fb935e4996cd45d1f292c401f92b00793907bd428f1bde421d","tests/test.rs":"26598b882a691caa5301a569e56e31567bfba5ffeab6f0ca67ebd95bfae679b0"},"package":"e103c8b299b28a9c6990458b7013dc4a8356a9b854c51b9883241f5866fac36e"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bindgen-0.29.0/.cargo-checksum.json
+++ b/third_party/rust/bindgen-0.29.0/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".github/ISSUE_TEMPLATE.md":"952c59a2801c6e204801585704469db1af23cade4019281ba8d6027c0a03c553",".travis.yml":"fe5a4cd14f10c5d5c39ad6e22500cd0b68cfa1a5beb625d01577610100a9dfeb","CONTRIBUTING.md":"bef289580b237a158170335a998ab5d77f4e620424ce3636b0cf9fde181b1aaa","Cargo.toml":"bbae95802d3e7044687bef057a47777b409ed898cf370a40de52cb6821263a27","LICENSE":"1d2e4bdb9d94ab020e9550136cae9ec73fc699c3c96a9d98078c542e9b93d294","README.md":"8c4662f1c596d52d134cf5fa628655dc81b4259fb8e5349062eb36626d009efe","appveyor.yml":"6648e724bf3f5981ea0aa299417b3980a6dd1134cabd2ed34072759b70063d1b","book/book.toml":"dbf931141036d1d0eb02b326f7f5d7867dd9a8f0fc49b66b8fd97e9873c08e44","book/src/SUMMARY.md":"471d2494f28b4c9c40e004ec7190479345ee2d29247b712726d8820234172dd6","book/src/blacklisting.md":"a68424cc3643e06e83c5ea4efd5eb501dc64229ff9f4286b9a210a2376c20a9b","book/src/chapter_1.md":"cac4f4a3609ec22eb519b0e07d1d1bdc15ac3d741f29f9b97280f700b96ded66","book/src/command-line-usage.md":"9e3ae32cb5d893f1a93fc539149950bacdf43a18c694169fa45dfe8080617403","book/src/cpp.md":"c7926268d311239caa4475602634d609553d4a8a0e0902fcbd1762d1d405f657","book/src/customizing-generated-bindings.md":"0363ca69719c5e24d624ac3adfef71445896d3ed2b7bb3689c7905e47bdd9cdd","book/src/introduction.md":"c1b11894292f326fa492534c5a9a58b0238d05caccb3e145b70b226069ee674e","book/src/library-usage.md":"62565cf21a6b07a9de9a3f525427e75aa0f05350a1f546ed428c8a6c40cf850c","book/src/nocopy.md":"615f9b2ae474adf32ddf49e2f29f019f857db0fbb3232ed30df3960edd9f3406","book/src/opaque.md":"d6a5d6b7dfad4e8e1f7a1307f57a0a4b723032970bbae0e1290e1ab81e08b21a","book/src/replacing-types.md":"f406f7135299cd4e67a017237a6a9acbe936aa48f37b7f52be2769c90537b73f","book/src/requirements.md":"f6715430e9830593501a9b8c09105058189832df1a0b4d9852400fa408069f0e","book/src/tutorial-0.md":"0343285deac4161a230450ab8e9aa825d2a42f243cb10372b2d0edef8b956c29","book/src/tutorial-1.md":"c341e519ff6f2abb55e63139e106e3161c5169b2154bf694cd9c34c7feb3a89e","book/src/tutorial-2.md":"f6c9cf4ea8e38628c15dedc0ee7f60055a2aa841e95f972465d2932bb71878ad","book/src/tutorial-3.md":"580d25d9754d540af2b7d3eb99a828555479c37a61566e21eec9a00f98f829c3","book/src/tutorial-4.md":"23e82ec5d2de96670e148e5417b61810c203603adea54aefc94a2b16d1d0ede2","book/src/tutorial-5.md":"60e7f50e9be3c7de0e096f6615815d74608afa184c649b4301d71a60c808c646","book/src/tutorial-6.md":"806238e5156b10881489bda6c5480e9bd0aa88208ef2d74dd26c18cd3d024dff","book/src/using-unions.md":"bcd0f5f97a199ac84df4cd4a43dc6ca17d5eff6493b90247f3425b9c2c68c1ff","book/src/whitelisting.md":"b6913e3fc43d28f504331afe4ccc3607caad9aa88d4cb627a86bdc1e72ea0175","build.rs":"5e44ce645edcd487efae5e127efe289d1216c7f55dce65d26248f61f5dde4a3a","ci/assert-docs.sh":"f60a78a7d6f6444389df39a070a08851c78f1b525afff3b2548e852a3ebf6dc6","ci/assert-no-diff.bat":"904a49de6ee9faf8b83cc21d958d2fb37d4b278e9fe48484320aa55f9089f032","ci/assert-no-diff.sh":"af208c40d412e2bce82ae9b4a4e52cae4ae0b4beef9f93eb825bf5d5346a70b2","ci/assert-rustfmt.sh":"b9c810e86ea6d71bce1d6bf8d896839cfe2c198338e042ebc744b75e83af1126","ci/before_install.sh":"51409851cf4e1dee27735461e77247c599e023259c3a57e82fa044f284ca8e87","ci/deploy-book.sh":"67a3df2cc39ee585a2d5353d303e452d9586bec7ea33de6b5aa4a0ecb43c136f","ci/no-includes.sh":"148b146eab4aeb11ad229e03b3d5ebd8cb56a31674df438264d1ebff2d17f52d","ci/test-book.sh":"dfbcfb1381f723b4b29634bb4033ab72ace412d0711631976897c64d57122600","ci/test.bat":"88368377f3907eb34b3693a5ddf8ff69168b17bcc6528807aaf52dc693cb3c47","ci/test.sh":"01059bf60d40053534f9606986d3f4e06e90262848c4b3114df62b7b90f84793","example-graphviz-ir.png":"e1122ab33b4c80e8c9c0cf8abea404c1192f9b2eef97f5766e86103cc95d5e01","rustfmt.toml":"c4f3b593bdd634590df22aaf7b0872244d5c2169aacd0274a05e4aca4708a8d3","src/callbacks.rs":"e0d36d30adac8a4eaab64f0a9df0ab29026fcd5f5c5588bdeb2ad762e4c024ad","src/clang.rs":"79ffe98ef68e889731e1babf63157b75587e81faf96d97ce7e8be48377bfe77e","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"501838ff8da3c51c90eefdbee0228e321782e755201147b0d8ed78c2f59b29d1","src/codegen/mod.rs":"1f7ae949d425e3724f62de144b483f0f4257c02071ca00623798170b5dbf9745","src/codegen/struct_layout.rs":"130cf8a2e1cb8348a13e05904af2300333b51bf72cd63f3ec696b768a4a6b52d","src/extra_assertions.rs":"449549c4a7a50c3f0b06332452b2fb6c9b23f31ca8e5e1656fe6c7f21e8ef7fa","src/ir/analysis/derive_debug.rs":"18c9c16f233c2dabed9b5d85a07c2e6c884b318336996d217e1a6b14b023a54a","src/ir/analysis/has_vtable.rs":"6f49e17b1b40f8683d21a89725aec48f9fe4417361a55cf302e568eecbe2d35d","src/ir/analysis/mod.rs":"5758a40600e19278bb7dc4238f7e490971fa5aa83ade9497924fd722da9bf315","src/ir/analysis/template_params.rs":"b74243aab14f50d8a765d9e30f48e8c58ba340e4b4bfb7db9c87f1123842e3aa","src/ir/annotations.rs":"887ad7beaa43eddd60337b67951a109c2e7f51cb8e757b35cad45f744b7ba919","src/ir/comment.rs":"564a9fbf4bd7bf03ecf93104109ef66ed501abeaf4e4784b1d14083df6cade3b","src/ir/comp.rs":"5146cede0fdc3747c4ab12b4665d39b8ab482c0308577582013d878dee595b5f","src/ir/context.rs":"f8cfdaf8f53811eebfe52b9966b70a3780f12ca2baebce08e393178622d108ac","src/ir/derive.rs":"e4e86d86edc957eb38d310852e49e1a160bf4fdd13a70a664373c8a343705b62","src/ir/dot.rs":"79af769bff3b7c8b5c58ee73286429bcc8b9963526e42257cc61ca9a2a5eb4e9","src/ir/enum_ty.rs":"64ec618b9914aac83351624ffb9219e089dafa2959b4e896160f7f30df9e29c4","src/ir/function.rs":"bf374db02a5086b0dfd91fbc17d0b283cb057857dd13d5d9fde1dbd33aad47ef","src/ir/int.rs":"b7bc19668ca6c7c084a3f8d1e07d5a980ee49c0c9a8882c3e72baab4ea7fa403","src/ir/item.rs":"136bd52e1179349c24202d2745330d29d1ad9d1afe891cf149475ba1d6cf8d07","src/ir/item_kind.rs":"64b8b5bede6dfe950ceb15da1aabf888707eeb5883df9213f05ee47797bfb84f","src/ir/layout.rs":"58df6436c7170ab7b2bde2afe4760f6dfc35a6ef3edb50290fbd3a8ea0248453","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"5f33c7bd01891ece61d946c6052b96a8127e3811616f3e698fc220716234ca6c","src/ir/objc.rs":"353be93027d74ad102ac3b0ef8754dd1258a400dcf7d361fa224fdf1ab973c56","src/ir/template.rs":"5650b957ceff3caef4d75ad5c1e5014a07ae3ccb6edd1712babbd543e192f20a","src/ir/traversal.rs":"1b9abed7bcc82f85c18d36dd475a5615984ff00588468ab81f232902f93ec423","src/ir/ty.rs":"8550883f2f65b4e113fc7beefcd5f6e1d701a9e58cc92bae4356d6eeadd69727","src/ir/var.rs":"0b56e6107bf96063c6a9bcb47fcbd1950147d63d242185498e95242174f083d6","src/lib.rs":"ca18b1e54f8be6c32030c15444f52556758e0b5c0e5048ad9389aa1cbffabd95","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"995b35df006ba97d882aa6de91ba42a616314a98687a2ea4f8bbff0669a54f54","src/options.rs":"a0ecd0eb1069df3af236fb5e9a9c9611ed1949321243aaee9e4e257c72ffd8c2","src/parse.rs":"6d88e1dcdb4e99f4f65629ce205c14e18097773bc938973f8e3849ba3bda4f79","src/regex_set.rs":"6c46877238c338e1fc6a35a8983db21f0711c979e44310975f60ad73a50fdbbc","src/uses.rs":"16841e43290424f814a4cb119b782f6987e854429f483ae8001525e3f3620958"},"package":"0c338079dafc81bef7d581f494b906603d12359c4306979eae6ca081925a4984"}
\ No newline at end of file
+{"files":{".github/ISSUE_TEMPLATE.md":"952c59a2801c6e204801585704469db1af23cade4019281ba8d6027c0a03c553",".travis.yml":"fe5a4cd14f10c5d5c39ad6e22500cd0b68cfa1a5beb625d01577610100a9dfeb","CONTRIBUTING.md":"bef289580b237a158170335a998ab5d77f4e620424ce3636b0cf9fde181b1aaa","Cargo.toml":"bbae95802d3e7044687bef057a47777b409ed898cf370a40de52cb6821263a27","LICENSE":"1d2e4bdb9d94ab020e9550136cae9ec73fc699c3c96a9d98078c542e9b93d294","README.md":"8c4662f1c596d52d134cf5fa628655dc81b4259fb8e5349062eb36626d009efe","appveyor.yml":"6648e724bf3f5981ea0aa299417b3980a6dd1134cabd2ed34072759b70063d1b","book/book.toml":"dbf931141036d1d0eb02b326f7f5d7867dd9a8f0fc49b66b8fd97e9873c08e44","book/src/SUMMARY.md":"471d2494f28b4c9c40e004ec7190479345ee2d29247b712726d8820234172dd6","book/src/blacklisting.md":"a68424cc3643e06e83c5ea4efd5eb501dc64229ff9f4286b9a210a2376c20a9b","book/src/chapter_1.md":"cac4f4a3609ec22eb519b0e07d1d1bdc15ac3d741f29f9b97280f700b96ded66","book/src/command-line-usage.md":"9e3ae32cb5d893f1a93fc539149950bacdf43a18c694169fa45dfe8080617403","book/src/cpp.md":"c7926268d311239caa4475602634d609553d4a8a0e0902fcbd1762d1d405f657","book/src/customizing-generated-bindings.md":"0363ca69719c5e24d624ac3adfef71445896d3ed2b7bb3689c7905e47bdd9cdd","book/src/introduction.md":"c1b11894292f326fa492534c5a9a58b0238d05caccb3e145b70b226069ee674e","book/src/library-usage.md":"62565cf21a6b07a9de9a3f525427e75aa0f05350a1f546ed428c8a6c40cf850c","book/src/nocopy.md":"615f9b2ae474adf32ddf49e2f29f019f857db0fbb3232ed30df3960edd9f3406","book/src/opaque.md":"d6a5d6b7dfad4e8e1f7a1307f57a0a4b723032970bbae0e1290e1ab81e08b21a","book/src/replacing-types.md":"f406f7135299cd4e67a017237a6a9acbe936aa48f37b7f52be2769c90537b73f","book/src/requirements.md":"f6715430e9830593501a9b8c09105058189832df1a0b4d9852400fa408069f0e","book/src/tutorial-0.md":"0343285deac4161a230450ab8e9aa825d2a42f243cb10372b2d0edef8b956c29","book/src/tutorial-1.md":"c341e519ff6f2abb55e63139e106e3161c5169b2154bf694cd9c34c7feb3a89e","book/src/tutorial-2.md":"f6c9cf4ea8e38628c15dedc0ee7f60055a2aa841e95f972465d2932bb71878ad","book/src/tutorial-3.md":"580d25d9754d540af2b7d3eb99a828555479c37a61566e21eec9a00f98f829c3","book/src/tutorial-4.md":"23e82ec5d2de96670e148e5417b61810c203603adea54aefc94a2b16d1d0ede2","book/src/tutorial-5.md":"60e7f50e9be3c7de0e096f6615815d74608afa184c649b4301d71a60c808c646","book/src/tutorial-6.md":"806238e5156b10881489bda6c5480e9bd0aa88208ef2d74dd26c18cd3d024dff","book/src/using-unions.md":"bcd0f5f97a199ac84df4cd4a43dc6ca17d5eff6493b90247f3425b9c2c68c1ff","book/src/whitelisting.md":"b6913e3fc43d28f504331afe4ccc3607caad9aa88d4cb627a86bdc1e72ea0175","build.rs":"5e44ce645edcd487efae5e127efe289d1216c7f55dce65d26248f61f5dde4a3a","ci/assert-docs.sh":"f60a78a7d6f6444389df39a070a08851c78f1b525afff3b2548e852a3ebf6dc6","ci/assert-no-diff.bat":"904a49de6ee9faf8b83cc21d958d2fb37d4b278e9fe48484320aa55f9089f032","ci/assert-no-diff.sh":"af208c40d412e2bce82ae9b4a4e52cae4ae0b4beef9f93eb825bf5d5346a70b2","ci/assert-rustfmt.sh":"b9c810e86ea6d71bce1d6bf8d896839cfe2c198338e042ebc744b75e83af1126","ci/before_install.sh":"51409851cf4e1dee27735461e77247c599e023259c3a57e82fa044f284ca8e87","ci/deploy-book.sh":"67a3df2cc39ee585a2d5353d303e452d9586bec7ea33de6b5aa4a0ecb43c136f","ci/no-includes.sh":"148b146eab4aeb11ad229e03b3d5ebd8cb56a31674df438264d1ebff2d17f52d","ci/test-book.sh":"dfbcfb1381f723b4b29634bb4033ab72ace412d0711631976897c64d57122600","ci/test.bat":"88368377f3907eb34b3693a5ddf8ff69168b17bcc6528807aaf52dc693cb3c47","ci/test.sh":"01059bf60d40053534f9606986d3f4e06e90262848c4b3114df62b7b90f84793","example-graphviz-ir.png":"e1122ab33b4c80e8c9c0cf8abea404c1192f9b2eef97f5766e86103cc95d5e01","rustfmt.toml":"c4f3b593bdd634590df22aaf7b0872244d5c2169aacd0274a05e4aca4708a8d3","src/callbacks.rs":"e0d36d30adac8a4eaab64f0a9df0ab29026fcd5f5c5588bdeb2ad762e4c024ad","src/clang.rs":"79ffe98ef68e889731e1babf63157b75587e81faf96d97ce7e8be48377bfe77e","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"501838ff8da3c51c90eefdbee0228e321782e755201147b0d8ed78c2f59b29d1","src/codegen/mod.rs":"1f7ae949d425e3724f62de144b483f0f4257c02071ca00623798170b5dbf9745","src/codegen/struct_layout.rs":"130cf8a2e1cb8348a13e05904af2300333b51bf72cd63f3ec696b768a4a6b52d","src/extra_assertions.rs":"449549c4a7a50c3f0b06332452b2fb6c9b23f31ca8e5e1656fe6c7f21e8ef7fa","src/ir/analysis/derive_debug.rs":"18c9c16f233c2dabed9b5d85a07c2e6c884b318336996d217e1a6b14b023a54a","src/ir/analysis/has_vtable.rs":"6f49e17b1b40f8683d21a89725aec48f9fe4417361a55cf302e568eecbe2d35d","src/ir/analysis/mod.rs":"5758a40600e19278bb7dc4238f7e490971fa5aa83ade9497924fd722da9bf315","src/ir/analysis/template_params.rs":"b74243aab14f50d8a765d9e30f48e8c58ba340e4b4bfb7db9c87f1123842e3aa","src/ir/annotations.rs":"887ad7beaa43eddd60337b67951a109c2e7f51cb8e757b35cad45f744b7ba919","src/ir/comment.rs":"564a9fbf4bd7bf03ecf93104109ef66ed501abeaf4e4784b1d14083df6cade3b","src/ir/comp.rs":"5146cede0fdc3747c4ab12b4665d39b8ab482c0308577582013d878dee595b5f","src/ir/context.rs":"f8cfdaf8f53811eebfe52b9966b70a3780f12ca2baebce08e393178622d108ac","src/ir/derive.rs":"e4e86d86edc957eb38d310852e49e1a160bf4fdd13a70a664373c8a343705b62","src/ir/dot.rs":"79af769bff3b7c8b5c58ee73286429bcc8b9963526e42257cc61ca9a2a5eb4e9","src/ir/enum_ty.rs":"64ec618b9914aac83351624ffb9219e089dafa2959b4e896160f7f30df9e29c4","src/ir/function.rs":"bf374db02a5086b0dfd91fbc17d0b283cb057857dd13d5d9fde1dbd33aad47ef","src/ir/int.rs":"b7bc19668ca6c7c084a3f8d1e07d5a980ee49c0c9a8882c3e72baab4ea7fa403","src/ir/item.rs":"136bd52e1179349c24202d2745330d29d1ad9d1afe891cf149475ba1d6cf8d07","src/ir/item_kind.rs":"64b8b5bede6dfe950ceb15da1aabf888707eeb5883df9213f05ee47797bfb84f","src/ir/layout.rs":"58df6436c7170ab7b2bde2afe4760f6dfc35a6ef3edb50290fbd3a8ea0248453","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"5f33c7bd01891ece61d946c6052b96a8127e3811616f3e698fc220716234ca6c","src/ir/objc.rs":"353be93027d74ad102ac3b0ef8754dd1258a400dcf7d361fa224fdf1ab973c56","src/ir/template.rs":"5650b957ceff3caef4d75ad5c1e5014a07ae3ccb6edd1712babbd543e192f20a","src/ir/traversal.rs":"1b9abed7bcc82f85c18d36dd475a5615984ff00588468ab81f232902f93ec423","src/ir/ty.rs":"8550883f2f65b4e113fc7beefcd5f6e1d701a9e58cc92bae4356d6eeadd69727","src/ir/var.rs":"0b56e6107bf96063c6a9bcb47fcbd1950147d63d242185498e95242174f083d6","src/lib.rs":"ca18b1e54f8be6c32030c15444f52556758e0b5c0e5048ad9389aa1cbffabd95","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"995b35df006ba97d882aa6de91ba42a616314a98687a2ea4f8bbff0669a54f54","src/options.rs":"a0ecd0eb1069df3af236fb5e9a9c9611ed1949321243aaee9e4e257c72ffd8c2","src/parse.rs":"6d88e1dcdb4e99f4f65629ce205c14e18097773bc938973f8e3849ba3bda4f79","src/regex_set.rs":"6c46877238c338e1fc6a35a8983db21f0711c979e44310975f60ad73a50fdbbc","src/uses.rs":"16841e43290424f814a4cb119b782f6987e854429f483ae8001525e3f3620958"},"package":"0c338079dafc81bef7d581f494b906603d12359c4306979eae6ca081925a4984"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bindgen/.cargo-checksum.json
+++ b/third_party/rust/bindgen/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","Cargo.toml":"8f81f53eb8f6cfc4d8c0e5eaed51b0a7d85a60c9b710fd9df62d25a1db189f92","build.rs":"deff14b2204700f9fd40ba426148d648626461a4ce372c49b8c0f92e09646c80","src/callbacks.rs":"c5c4e5bc8c49cb191d1b100339772fdc7dd1dbf5025a9de1ecaafb70f86cb48f","src/clang.rs":"541a016580c98c2e2af36c3c11b80127c26090795a380480c925c5f411f8100d","src/codegen/derive_debug.rs":"77e16be27a6999726978bf33dc54227cf3b074101ebd55e90f655340cf05ba8b","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"19c5b4a86df9410d7e6cb27c2a8797dd205e4c96eab203798b70cd30dd35e572","src/codegen/mod.rs":"4488f141de2abb5d1fa36df7818daeeebba4f5237a9e43101fc9d805e0a80436","src/codegen/struct_layout.rs":"b92fef035e5deaf3fe9f3c2d4ea61a758b873f6f193fe68693955d9d14a396cb","src/extra_assertions.rs":"449549c4a7a50c3f0b06332452b2fb6c9b23f31ca8e5e1656fe6c7f21e8ef7fa","src/features.rs":"b686a3e4ce5712473d0a7c0f817bef29b9337265ec6df1278087a708e1180108","src/ir/analysis/derive_copy.rs":"e17960cd79d764a36fd7cea8bad944a8994fc9cb3a20080955f28509b9e66c9e","src/ir/analysis/derive_debug.rs":"ffb933c46cc26c0ed7c7ccf16a0a19dddb3b0108ca913bd41b785c3afbd4ee0b","src/ir/analysis/derive_default.rs":"740b281eddf9f9f0606963fef7485e9219e7ebedeb7966c83c63f723d1deb62f","src/ir/analysis/derive_hash.rs":"6c046a54d495e3d6ec666f23c6209212321f72f1ed843523e8a9aa0cd6421c9e","src/ir/analysis/derive_partial_eq.rs":"fdd0d78861f146ce9f62c49979009cfad82ec9b96c8c79415513158fc9bf7ad0","src/ir/analysis/has_destructor.rs":"42fdc74e363bc32dbe51558cb5b330bad0e40d79b4cd3c6ff36b6f418a68c0ad","src/ir/analysis/has_float.rs":"02b7ccf9a99b1d96e3a0ec712de45461ab714184129f2634de46b33fb1758ccd","src/ir/analysis/has_type_param_in_array.rs":"39f10af6a6b7af17ee505777dbd10989942272b44efba2a1e320d8b4bbabe0f0","src/ir/analysis/has_vtable.rs":"33def5eb43270fff87455a0e8d262817876e2cf8c676b8cb6c8ec37e84dd99d1","src/ir/analysis/mod.rs":"10a7817a9c990dd8125e4ca9ed1fe02b9a0e27c4dd0320e909bb55f727ed8191","src/ir/analysis/template_params.rs":"e1a3709c3c07b7be21e3912339820f86992b56af44d923919023b7e015f41755","src/ir/annotations.rs":"ef106afcbe6084c18bd13a37ee3c1cdc9596bfb055db8c773d81f8f15fec3208","src/ir/comment.rs":"36f2a1d3970fdbf3d72c1f094043902747cde395215bdf7e9103926d9df011fd","src/ir/comp.rs":"062ea5ec95717e32b26be39bd4664179ff790831042205d795af1a4654922c8d","src/ir/context.rs":"68dbaa11ae5041965e08de24955852982f10c764decb7ba1de6c82073e95916c","src/ir/derive.rs":"608e9bacd6d6d29f5b4357fe2f7cdda62e79c77271b022e5275d22abc22788d3","src/ir/dot.rs":"173e57c3017182279bff98ea5edfd8e6e007a25e70da27139578a637a0a747bc","src/ir/enum_ty.rs":"d633d4d36a64cafd4e1e4ba82872058d5a0aada007e47353e4905ce1fe7d16ec","src/ir/function.rs":"409b779469c8092100991bc442b0b5bcfe9d5510edb71db12a38181df7519938","src/ir/int.rs":"1f61a472288afe489d9320bc8b13920333ece57891ae8570b4c4f25ab50688e6","src/ir/item.rs":"bff6369353b37a209236d750d274c0282a8669c9f7bee2b0eeea706e17537d1f","src/ir/item_kind.rs":"13048962657436a757ff9483d96f2ce351ec5f827ecab4921ed643f6f115c497","src/ir/layout.rs":"39c415271629fc5a43373bcd5ba8bfa26ebb2544aa9e28598b0141214111bb67","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"5d46d631cec17ef1d1882da60080898760181c2ddf991473afdd464bf8c7d867","src/ir/objc.rs":"52454e14371535ff4da4025cf45fee3d3beadbe36759a6ebf0d1d7048a00714f","src/ir/template.rs":"cc96a205dec677962376cec0bdbf53820d633378fa92d9faeb34953d2943a928","src/ir/traversal.rs":"521fdd685ba8c684199cbc8131561ed39aed852dd0d1e76e17d8d2a3d204428b","src/ir/ty.rs":"263e7c5794b56dd0499db8b102169f70881b5ff1d15ded1fe49fc24c29d9ab34","src/ir/var.rs":"c60354e164e357480e72b20d7f5c2f7188da8af38ad1db0a3f79806ef60388ab","src/lib.rs":"6efe2ba78af7a2c790e73e03ca6876c24a56636b3b2fb74926a866675dc7ee71","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"6ebd647814b339bbd318f5d55f54ef98091138c2c7208436a88204be56a5a49b","src/options.rs":"cced11c8ba947953098df62beb7980dd72d9aa9c6fd3c8dba5aac745bdcd2315","src/parse.rs":"812171946f0ec8a83f26f9041151ad9dcdff11961e5154e4dae4be248f86b296","src/regex_set.rs":"e4cc668c724a80f7dd7d028f4a22146680513b40cf3a5255551c41079d302309"},"package":"33024f55a754d920637461adf87fb485702a69bdf7ac1d307b7e18da93bae505"}
\ No newline at end of file
+{"files":{"Cargo.toml":"8f81f53eb8f6cfc4d8c0e5eaed51b0a7d85a60c9b710fd9df62d25a1db189f92","build.rs":"deff14b2204700f9fd40ba426148d648626461a4ce372c49b8c0f92e09646c80","src/callbacks.rs":"c5c4e5bc8c49cb191d1b100339772fdc7dd1dbf5025a9de1ecaafb70f86cb48f","src/clang.rs":"541a016580c98c2e2af36c3c11b80127c26090795a380480c925c5f411f8100d","src/codegen/derive_debug.rs":"77e16be27a6999726978bf33dc54227cf3b074101ebd55e90f655340cf05ba8b","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"19c5b4a86df9410d7e6cb27c2a8797dd205e4c96eab203798b70cd30dd35e572","src/codegen/mod.rs":"4488f141de2abb5d1fa36df7818daeeebba4f5237a9e43101fc9d805e0a80436","src/codegen/struct_layout.rs":"b92fef035e5deaf3fe9f3c2d4ea61a758b873f6f193fe68693955d9d14a396cb","src/extra_assertions.rs":"449549c4a7a50c3f0b06332452b2fb6c9b23f31ca8e5e1656fe6c7f21e8ef7fa","src/features.rs":"b686a3e4ce5712473d0a7c0f817bef29b9337265ec6df1278087a708e1180108","src/ir/analysis/derive_copy.rs":"e17960cd79d764a36fd7cea8bad944a8994fc9cb3a20080955f28509b9e66c9e","src/ir/analysis/derive_debug.rs":"ffb933c46cc26c0ed7c7ccf16a0a19dddb3b0108ca913bd41b785c3afbd4ee0b","src/ir/analysis/derive_default.rs":"740b281eddf9f9f0606963fef7485e9219e7ebedeb7966c83c63f723d1deb62f","src/ir/analysis/derive_hash.rs":"6c046a54d495e3d6ec666f23c6209212321f72f1ed843523e8a9aa0cd6421c9e","src/ir/analysis/derive_partial_eq.rs":"fdd0d78861f146ce9f62c49979009cfad82ec9b96c8c79415513158fc9bf7ad0","src/ir/analysis/has_destructor.rs":"42fdc74e363bc32dbe51558cb5b330bad0e40d79b4cd3c6ff36b6f418a68c0ad","src/ir/analysis/has_float.rs":"02b7ccf9a99b1d96e3a0ec712de45461ab714184129f2634de46b33fb1758ccd","src/ir/analysis/has_type_param_in_array.rs":"39f10af6a6b7af17ee505777dbd10989942272b44efba2a1e320d8b4bbabe0f0","src/ir/analysis/has_vtable.rs":"33def5eb43270fff87455a0e8d262817876e2cf8c676b8cb6c8ec37e84dd99d1","src/ir/analysis/mod.rs":"10a7817a9c990dd8125e4ca9ed1fe02b9a0e27c4dd0320e909bb55f727ed8191","src/ir/analysis/template_params.rs":"e1a3709c3c07b7be21e3912339820f86992b56af44d923919023b7e015f41755","src/ir/annotations.rs":"ef106afcbe6084c18bd13a37ee3c1cdc9596bfb055db8c773d81f8f15fec3208","src/ir/comment.rs":"36f2a1d3970fdbf3d72c1f094043902747cde395215bdf7e9103926d9df011fd","src/ir/comp.rs":"062ea5ec95717e32b26be39bd4664179ff790831042205d795af1a4654922c8d","src/ir/context.rs":"68dbaa11ae5041965e08de24955852982f10c764decb7ba1de6c82073e95916c","src/ir/derive.rs":"608e9bacd6d6d29f5b4357fe2f7cdda62e79c77271b022e5275d22abc22788d3","src/ir/dot.rs":"173e57c3017182279bff98ea5edfd8e6e007a25e70da27139578a637a0a747bc","src/ir/enum_ty.rs":"d633d4d36a64cafd4e1e4ba82872058d5a0aada007e47353e4905ce1fe7d16ec","src/ir/function.rs":"409b779469c8092100991bc442b0b5bcfe9d5510edb71db12a38181df7519938","src/ir/int.rs":"1f61a472288afe489d9320bc8b13920333ece57891ae8570b4c4f25ab50688e6","src/ir/item.rs":"bff6369353b37a209236d750d274c0282a8669c9f7bee2b0eeea706e17537d1f","src/ir/item_kind.rs":"13048962657436a757ff9483d96f2ce351ec5f827ecab4921ed643f6f115c497","src/ir/layout.rs":"39c415271629fc5a43373bcd5ba8bfa26ebb2544aa9e28598b0141214111bb67","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"5d46d631cec17ef1d1882da60080898760181c2ddf991473afdd464bf8c7d867","src/ir/objc.rs":"52454e14371535ff4da4025cf45fee3d3beadbe36759a6ebf0d1d7048a00714f","src/ir/template.rs":"cc96a205dec677962376cec0bdbf53820d633378fa92d9faeb34953d2943a928","src/ir/traversal.rs":"521fdd685ba8c684199cbc8131561ed39aed852dd0d1e76e17d8d2a3d204428b","src/ir/ty.rs":"263e7c5794b56dd0499db8b102169f70881b5ff1d15ded1fe49fc24c29d9ab34","src/ir/var.rs":"c60354e164e357480e72b20d7f5c2f7188da8af38ad1db0a3f79806ef60388ab","src/lib.rs":"6efe2ba78af7a2c790e73e03ca6876c24a56636b3b2fb74926a866675dc7ee71","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"6ebd647814b339bbd318f5d55f54ef98091138c2c7208436a88204be56a5a49b","src/options.rs":"cced11c8ba947953098df62beb7980dd72d9aa9c6fd3c8dba5aac745bdcd2315","src/parse.rs":"812171946f0ec8a83f26f9041151ad9dcdff11961e5154e4dae4be248f86b296","src/regex_set.rs":"e4cc668c724a80f7dd7d028f4a22146680513b40cf3a5255551c41079d302309"},"package":"33024f55a754d920637461adf87fb485702a69bdf7ac1d307b7e18da93bae505"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bitflags-0.7.0/.cargo-checksum.json
+++ b/third_party/rust/bitflags-0.7.0/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"2b615144d3f4b2e63ba6ec435cc18df7d76354aa07c2a02d6c707028cc448784","Cargo.toml":"db8c2e9ea912c5f3d2d89cf4cf936c448300e356b0fb533db8875923cb135256","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"8cfbc986af45867d9e620188af2392320fe6e0d9536753ba415c94ab522f5fb5","src/lib.rs":"618ce383bb219725363fba174fc66beb4874d9682e5da953f9e3e9cb3f786d5f","tests/external.rs":"546e549ec831876a5dc272bd0537adc9e9886c6da54656c825e7bffc079e2c74","tests/external_no_std.rs":"48929f5109aabc156442d5ae2ab07b4bce5d648488bf49dba725f6ab23bcb48a"},"package":"aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"}
\ No newline at end of file
+{"files":{".travis.yml":"2b615144d3f4b2e63ba6ec435cc18df7d76354aa07c2a02d6c707028cc448784","Cargo.toml":"db8c2e9ea912c5f3d2d89cf4cf936c448300e356b0fb533db8875923cb135256","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"8cfbc986af45867d9e620188af2392320fe6e0d9536753ba415c94ab522f5fb5","src/lib.rs":"618ce383bb219725363fba174fc66beb4874d9682e5da953f9e3e9cb3f786d5f","tests/external.rs":"546e549ec831876a5dc272bd0537adc9e9886c6da54656c825e7bffc079e2c74","tests/external_no_std.rs":"48929f5109aabc156442d5ae2ab07b4bce5d648488bf49dba725f6ab23bcb48a"},"package":"aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bitflags-0.8.2/.cargo-checksum.json
+++ b/third_party/rust/bitflags-0.8.2/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"793de473e858941a0d41e0c4e114373bca6b822737cdcf5ff8f36238a9b51837","Cargo.toml":"98d1298b1d79ccc587957062cf1c56712f68ee2796bed5f39c8d334133d9c562","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"1cce1c9c1fe2cf40ec1c6a0384f8cc2f0c5c40ece4acfedd64330ed95ef74e44","src/lib.rs":"006a631d800f713e2ffc74e33f65fd47505eec1b047c109e180905a9dcb7e973","tests/external.rs":"546e549ec831876a5dc272bd0537adc9e9886c6da54656c825e7bffc079e2c74","tests/external_no_std.rs":"48929f5109aabc156442d5ae2ab07b4bce5d648488bf49dba725f6ab23bcb48a","tests/i128_bitflags.rs":"fb1bf9e01f528478539c52de94e82a96b2639dc271ea242fea6ebb32dcb0f99e"},"package":"1370e9fc2a6ae53aea8b7a5110edbd08836ed87c88736dfabccade1c2b44bff4"}
\ No newline at end of file
+{"files":{".travis.yml":"793de473e858941a0d41e0c4e114373bca6b822737cdcf5ff8f36238a9b51837","Cargo.toml":"98d1298b1d79ccc587957062cf1c56712f68ee2796bed5f39c8d334133d9c562","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"1cce1c9c1fe2cf40ec1c6a0384f8cc2f0c5c40ece4acfedd64330ed95ef74e44","src/lib.rs":"006a631d800f713e2ffc74e33f65fd47505eec1b047c109e180905a9dcb7e973","tests/external.rs":"546e549ec831876a5dc272bd0537adc9e9886c6da54656c825e7bffc079e2c74","tests/external_no_std.rs":"48929f5109aabc156442d5ae2ab07b4bce5d648488bf49dba725f6ab23bcb48a","tests/i128_bitflags.rs":"fb1bf9e01f528478539c52de94e82a96b2639dc271ea242fea6ebb32dcb0f99e"},"package":"1370e9fc2a6ae53aea8b7a5110edbd08836ed87c88736dfabccade1c2b44bff4"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bitflags/.cargo-checksum.json
+++ b/third_party/rust/bitflags/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"e7a77c1800f9852e4c9a2acb9df041773ecd0bc005bd1b0657ae0512c67100ac","Cargo.toml":"f35826eec96c765ae8aee4f8a66c6b3cb0d918b49935baf05bae79b6df8e1077","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"602c63819e332e93c85dc8426db4855f18fe0fabbd642c5b2303ed83f1ba926f","src/example_generated.rs":"161b69d92cf6e5fa4b5dc30f06031f3a0fb590b44be2bcf0f31cb8be4fab36fa","src/lib.rs":"56e86a16356d9322fa6b4e9b910041e2e7558c08b52ffbdacc647eba36b37abc","tests/conflicting_trait_impls.rs":"79993ea67ef09a5f99fddd69d8b73b1c137e41d0e8f8535f03865d6766dcc498","tests/external.rs":"15f7901698e286197666ccd309ad1debd3c35eaff680ca090368494e8b06ccf2","tests/external_no_std.rs":"c3556fd19dd91d1b093eb6a65d09a9d0985544f0377ba3d30c0e265c956f7237","tests/i128_bitflags.rs":"c955ef2c9fd385848195bb416e660e946ccbe59acc87862ef2646eb082d82e3f"},"package":"4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"}
\ No newline at end of file
+{"files":{".travis.yml":"e7a77c1800f9852e4c9a2acb9df041773ecd0bc005bd1b0657ae0512c67100ac","Cargo.toml":"f35826eec96c765ae8aee4f8a66c6b3cb0d918b49935baf05bae79b6df8e1077","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"602c63819e332e93c85dc8426db4855f18fe0fabbd642c5b2303ed83f1ba926f","src/example_generated.rs":"161b69d92cf6e5fa4b5dc30f06031f3a0fb590b44be2bcf0f31cb8be4fab36fa","src/lib.rs":"56e86a16356d9322fa6b4e9b910041e2e7558c08b52ffbdacc647eba36b37abc","tests/conflicting_trait_impls.rs":"79993ea67ef09a5f99fddd69d8b73b1c137e41d0e8f8535f03865d6766dcc498","tests/external.rs":"15f7901698e286197666ccd309ad1debd3c35eaff680ca090368494e8b06ccf2","tests/external_no_std.rs":"c3556fd19dd91d1b093eb6a65d09a9d0985544f0377ba3d30c0e265c956f7237","tests/i128_bitflags.rs":"c955ef2c9fd385848195bb416e660e946ccbe59acc87862ef2646eb082d82e3f"},"package":"4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/bitreader/.cargo-checksum.json
+++ b/third_party/rust/bitreader/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"f79c29325421aef57d8191a6a19450b62a431a78a6a5be39f5e8ec259316cdac","Cargo.toml":"4ea2fe4a12740a572f459cc5c51ca721b1a7b256a0976be561c9b0a9fce0dcc7","LICENSE-APACHE":"cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30","LICENSE-MIT":"8583712ee2b062ff3d4d6d3e16f19ff0f92bc3a0a4beeec11a81ef00146fbd4f","README.md":"a8bfdd9509bb3bb30b30bbe308a717e9827cf97d7a97e5fb5cd69bdd3c88a490","src/lib.rs":"a7ed9d2607f47b7d5d11ccaccf23486a21d072435231d09f4548ad0c4ad62f5b","src/tests.rs":"c4e99780432b3ad05f625961699da72239a975f838cb0ab1cf2501424baed38c"},"package":"80b13e2ab064ff3aa0bdbf1eff533f9822dc37899821f5f98c67f263eab51707"}
\ No newline at end of file
+{"files":{".travis.yml":"f79c29325421aef57d8191a6a19450b62a431a78a6a5be39f5e8ec259316cdac","Cargo.toml":"4ea2fe4a12740a572f459cc5c51ca721b1a7b256a0976be561c9b0a9fce0dcc7","LICENSE-APACHE":"cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30","LICENSE-MIT":"8583712ee2b062ff3d4d6d3e16f19ff0f92bc3a0a4beeec11a81ef00146fbd4f","README.md":"a8bfdd9509bb3bb30b30bbe308a717e9827cf97d7a97e5fb5cd69bdd3c88a490","src/lib.rs":"a7ed9d2607f47b7d5d11ccaccf23486a21d072435231d09f4548ad0c4ad62f5b","src/tests.rs":"c4e99780432b3ad05f625961699da72239a975f838cb0ab1cf2501424baed38c"},"package":"80b13e2ab064ff3aa0bdbf1eff533f9822dc37899821f5f98c67f263eab51707"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/boxfnonce/.cargo-checksum.json
+++ b/third_party/rust/boxfnonce/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"8be744358afc27dd3d9b89bf462482665f8165f626c0f37d4978b72b0e8b5fa7",".travis/id_rsa.enc":"da014c69739eb05c578d7f837241cdfcbe2d07a3d8b3b5f74ad1b6249198a9ab",".travis/travis-doc-upload.cfg":"37782ba0bcc600e42118d8da6198c6a0b310e56d86c94b836ae013e4878d872a",".travis/travis-doc-upload.sh":"086bbbd0a48f0f77c7c95f6bbaee07ffbf48268164e915147850d004e629a71f","Cargo.toml":"81d0f28c9ce143e63d06ef48252959aecd2bc47992ff61e63cb2e96421b48178","LICENSE":"861865431d6a6977a3d4da92f26788f26b441b8f0e4293615e30e94f54082b21","README.md":"f2b937c27c1845003ac311dd600cf61e7f9c9396e48fabc76253019e53fc7b8d","src/lib.rs":"a7064ce098775df840099ea99b3c50233b6b5662599a9b62af80edec4350279c","src/macros.rs":"7a2c9844e1d48e016ee1a34a8623c7a7475be0bcbb7d33acf50a32bfbeab20a4","src/no_send.rs":"f78a6135793fde462580d068213ac909361848443f6942bbece733490528acd8","src/send.rs":"c29819c7c2105b8188f4c374bdacf12eb2d4863288522f60efb9d5ba442f6cb8","src/traits.rs":"6952e490726775fbcf8036d5f0c7a6d0ef56401b8a26b9badac93ea68401e15c"},"package":"8380105befe91099e6f69206164072c05bc92427ff6aa8a5171388317346dd75"}
\ No newline at end of file
+{"files":{".travis.yml":"8be744358afc27dd3d9b89bf462482665f8165f626c0f37d4978b72b0e8b5fa7",".travis/id_rsa.enc":"da014c69739eb05c578d7f837241cdfcbe2d07a3d8b3b5f74ad1b6249198a9ab",".travis/travis-doc-upload.cfg":"37782ba0bcc600e42118d8da6198c6a0b310e56d86c94b836ae013e4878d872a",".travis/travis-doc-upload.sh":"086bbbd0a48f0f77c7c95f6bbaee07ffbf48268164e915147850d004e629a71f","Cargo.toml":"81d0f28c9ce143e63d06ef48252959aecd2bc47992ff61e63cb2e96421b48178","LICENSE":"861865431d6a6977a3d4da92f26788f26b441b8f0e4293615e30e94f54082b21","README.md":"f2b937c27c1845003ac311dd600cf61e7f9c9396e48fabc76253019e53fc7b8d","src/lib.rs":"a7064ce098775df840099ea99b3c50233b6b5662599a9b62af80edec4350279c","src/macros.rs":"7a2c9844e1d48e016ee1a34a8623c7a7475be0bcbb7d33acf50a32bfbeab20a4","src/no_send.rs":"f78a6135793fde462580d068213ac909361848443f6942bbece733490528acd8","src/send.rs":"c29819c7c2105b8188f4c374bdacf12eb2d4863288522f60efb9d5ba442f6cb8","src/traits.rs":"6952e490726775fbcf8036d5f0c7a6d0ef56401b8a26b9badac93ea68401e15c"},"package":"8380105befe91099e6f69206164072c05bc92427ff6aa8a5171388317346dd75"}
\ No newline at end of file

deleted file mode 100644

--- a/third_party/rust/byteorder/.cargo-checksum.json
+++ b/third_party/rust/byteorder/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".cargo-ok":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",".travis.yml":"c8243fb884ca390f5a7b8cc45e1c0d5bbbdd7e4e82ada2dc1880b3a904c9ce12","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"b6cd79e1f2a93cd8a5c6e6dd7985c46fc26e442ae5b8ed4a0ff37a4ad4708023","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","README.md":"0559514b9d7488e96fb7a2f3c043a62fadf3495a1e10602d109ce79ee67da998","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"f583692d829c8dfe19b1d5b9e968ccf5c74d6733367ca183edff74041a6afedd","src/lib.rs":"b038b8a84b2b7b2143b2835185b3cbbacaf056fa8a2f03bec84bfd79c913c726","src/new.rs":"161c21b7ebb5668c7cc70b46b0eb37709e06bb9c854f2fdfc6ce3d3babcbf3de"},"package":"c40977b0ee6b9885c9013cd41d9feffdd22deb3bb4dc3a71d901cc7a77de18c8"}
\ No newline at end of file
+{"files":{".travis.yml":"c8243fb884ca390f5a7b8cc45e1c0d5bbbdd7e4e82ada2dc1880b3a904c9ce12","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"b6cd79e1f2a93cd8a5c6e6dd7985c46fc26e442ae5b8ed4a0ff37a4ad4708023","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","README.md":"0559514b9d7488e96fb7a2f3c043a62fadf3495a1e10602d109ce79ee67da998","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"f583692d829c8dfe19b1d5b9e968ccf5c74d6733367ca183edff74041a6afedd","src/lib.rs":"b038b8a84b2b7b2143b2835185b3cbbacaf056fa8a2f03bec84bfd79c913c726","src/new.rs":"161c21b7ebb5668c7cc70b46b0eb37709e06bb9c854f2fdfc6ce3d3babcbf3de"},"package":"c40977b0ee6b9885c9013cd41d9feffdd22deb3bb4dc3a71d901cc7a77de18c8"}
\ No newline at end of file

deleted file mode 100644

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/.cargo-checksum.json
@@ -0,0 +1,1 @@
+{"files":{"CHANGELOG.md":"c6b490cbd81117cd0500e8dc26ca74cdf04eb49639ac0287eef559d7791cde1f","Cargo.toml":"3f1fe6c7e1e0bb164730bb584a58e128587dd742cfd1ab6bcda4c482be694bf5","LICENSE-APACHE":"01b5abb4a95cc87b220efbd67a1e99c74bef3d744806dd44b4d57e81db814962","LICENSE-MIT":"d4784f55731ba75b77ad73a52808914b26b2f93b69dd4c03249528a75afbd946","README.md":"7f5f585db959c73bcb1e8afd52b1c4110e57c2264a387f713b388f98181faebf","benches/bytes.rs":"bc1ef63dae52f111c78009399b16308e9e3c454b3ab5c46f89626e246fce3bd4","ci/before_deploy.ps1":"a8ee0204dd1397a245a47626fecd98eff5da76e12b15139c06271b3cc309a3e1","ci/before_deploy.sh":"ea008e2c544482cba5b659c17887ccd5354779c629096f28e667d40391299cc5","ci/install.sh":"8b165fc99df296261fcc9cdcbc8b8a177c11c505cdc9255cc19efb66cb0055db","ci/script.sh":"4e6f6b7df02d316ce5166a3526dc6bca6b6d051dbc5bd6d5b28a7c79fc646834","src/buf/buf.rs":"a8a26bb22fd5becd2062e756fc272eb6e09606e9e40120c4999634cb068b1837","src/buf/buf_mut.rs":"35e7fee4727f1628bc899216a74f9652235be255a035687d56bf8df71ebd29a4","src/buf/chain.rs":"3a4f88879d27240e84e58bbeddf3f7c0958d0d81f4707245199b53e922029a26","src/buf/from_buf.rs":"949683c6a08099b280bd324d0c8646b1d6ff80af4d3e9397edb76cc2f1b18c88","src/buf/into_buf.rs":"d982cb82f3f2ddba863366c36f9f6041b2076e7bb8906e882e47ef65742974db","src/buf/iter.rs":"325428e4f913beb602f6451b59847d4c8658ec23939a15f7b145733969c17f03","src/buf/mod.rs":"4f385ce47d6d19a064a1dbec3339e95e116aa9b501eb9d8a47030c2794e1ee9e","src/buf/reader.rs":"62098e87bd1aa8b7f57ed4a4d1b5417462f01ad2cfebfbac46b6ce7f00ea0192","src/buf/take.rs":"0bdd0720afc546c999e5a3125f20b6f31a5692b37f7218c25f414773e2702f3d","src/buf/writer.rs":"4a28c1d362e837682a4b3197732a6dbb4072dc660f0dbba18616679adf8a60f2","src/bytes.rs":"7b1ba792e6062ac9453b46bf1f8af7ea7784ccb142d38b40491b1a3c6d2f2e5a","src/debug.rs":"f01f07b199994400a62aa872344a19737198c8bce0fdc5a4b5b34d9cd37dee75","src/lib.rs":"cf5e336f8e04a35204e092eb9a6bf0fd8dc1cf8c639b5bb45f1298e7178deef4","src/serde.rs":"e8d0fe3630e173272756fb24a8c3ccb112f4cb551b8b88b64f669a71f39ef83b","tests/test_buf.rs":"5a29764cdc3f7c1eda563562dea1b624b923c088330eb4b894c28eb4e0faaf87","tests/test_buf_mut.rs":"5aefacb92183c747c9e91a469d675d6490618742ee5982d74af220faa9343ef1","tests/test_bytes.rs":"5fbd44ae30dc07883b5c5a5e6d8c91037525dc0cf6cfdcfb78033c3867089665","tests/test_chain.rs":"7bda7550927cf7799c708fedaaf4cd2924ed3fd800f30ef126d6c9efe48c3986","tests/test_debug.rs":"232f8a604668a61dc580eb064cf0fbc21f664182928438710c7cfde14bd637f4","tests/test_from_buf.rs":"9bf743c77e69c643d0a7673426547dacaedbcc65028a26cf5864eb6714e4897a","tests/test_iter.rs":"bc8a5da0b3cc7e5a5dc37e91dd2a3ca3fc78ba74b087883473043be45cd9b265","tests/test_serde.rs":"98e0ab121153a7ead47538257ac7fc7d5db081fc35050552b5e5dc9500b414f9","tests/test_take.rs":"bb81822eec5d3774bd2626f0f29b543d3651f4f5a95c51dfe8f93dec8b4f8e94"},"package":"d828f97b58cc5de3e40c421d0cf2132d6b2da4ee0e11b8632fa838f0f9333ad6"}
\ No newline at end of file

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/CHANGELOG.md
@@ -0,0 +1,45 @@
+# 0.4.5 (August 12, 2017)
+
+* Fix range bug in `Take::bytes`
+* Misc performance improvements
+* Add extra `PartialEq` implementations.
+* Add `Bytes::with_capacity`
+* Implement `AsMut[u8]` for `BytesMut`
+
+# 0.4.4 (May 26, 2017)
+
+* Add serde support behind feature flag
+* Add `extend_from_slice` on `Bytes` and `BytesMut`
+* Add `truncate` and `clear` on `Bytes`
+* Misc additional std trait implementations
+* Misc performance improvements
+
+# 0.4.3 (April 30, 2017)
+
+* Fix Vec::advance_mut bug
+* Bump minimum Rust version to 1.15
+* Misc performance tweaks
+
+# 0.4.2 (April 5, 2017)
+
+* Misc performance tweaks
+* Improved `Debug` implementation for `Bytes`
+* Avoid some incorrect assert panics
+
+# 0.4.1 (March 15, 2017)
+
+* Expose `buf` module and have most types available from there vs. root.
+* Implement `IntoBuf` for `T: Buf`.
+* Add `FromBuf` and `Buf::collect`.
+* Add iterator adapter for `Buf`.
+* Add scatter/gather support to `Buf` and `BufMut`.
+* Add `Buf::chain`.
+* Reduce allocations on repeated calls to `BytesMut::reserve`.
+* Implement `Debug` for more types.
+* Remove `Source` in favor of `IntoBuf`.
+* Implement `Extend` for `BytesMut`.
+
+
+# 0.4.0 (February 24, 2017)
+
+* Initial release

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/Cargo.toml
@@ -0,0 +1,36 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g. crates.io) dependencies
+#
+# If you believe there's an error in this file please file an
+# issue against the rust-lang/cargo repository. If you're
+# editing this file be aware that the upstream Cargo.toml
+# will likely look very different (and much more reasonable)
+
+[package]
+name = "bytes"
+version = "0.4.5"
+authors = ["Carl Lerche <me@carllerche.com>"]
+exclude = [".gitignore", ".travis.yml", "deploy.sh", "bench/**/*", "test/**/*"]
+description = "Types and traits for working with bytes"
+homepage = "https://github.com/carllerche/bytes"
+documentation = "https://carllerche.github.io/bytes/bytes"
+readme = "README.md"
+keywords = ["buffers", "zero-copy", "io"]
+categories = ["network-programming", "data-structures"]
+license = "MIT/Apache-2.0"
+repository = "https://github.com/carllerche/bytes"
+[dependencies.byteorder]
+version = "1.0.0"
+
+[dependencies.serde]
+version = "1.0"
+optional = true
+
+[dependencies.iovec]
+version = "0.1"
+[dev-dependencies.serde_test]
+version = "1.0"

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/LICENSE-APACHE
@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
+   "Licensor" shall mean the copyright owner or entity authorized by
+   the copyright owner that is granting the License.
+
+   "Legal Entity" shall mean the union of the acting entity and all
+   other entities that control, are controlled by, or are under common
+   control with that entity. For the purposes of this definition,
+   "control" means (i) the power, direct or indirect, to cause the
+   direction or management of such entity, whether by contract or
+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
+   outstanding shares, or (iii) beneficial ownership of such entity.
+
+   "You" (or "Your") shall mean an individual or Legal Entity
+   exercising permissions granted by this License.
+
+   "Source" form shall mean the preferred form for making modifications,
+   including but not limited to software source code, documentation
+   source, and configuration files.
+
+   "Object" form shall mean any form resulting from mechanical
+   transformation or translation of a Source form, including but
+   not limited to compiled object code, generated documentation,
+   and conversions to other media types.
+
+   "Work" shall mean the work of authorship, whether in Source or
+   Object form, made available under the License, as indicated by a
+   copyright notice that is included in or attached to the work
+   (an example is provided in the Appendix below).
+
+   "Derivative Works" shall mean any work, whether in Source or Object
+   form, that is based on (or derived from) the Work and for which the
+   editorial revisions, annotations, elaborations, or other modifications
+   represent, as a whole, an original work of authorship. For the purposes
+   of this License, Derivative Works shall not include works that remain
+   separable from, or merely link (or bind by name) to the interfaces of,
+   the Work and Derivative Works thereof.
+
+   "Contribution" shall mean any work of authorship, including
+   the original version of the Work and any modifications or additions
+   to that Work or Derivative Works thereof, that is intentionally
+   submitted to Licensor for inclusion in the Work by the copyright owner
+   or by an individual or Legal Entity authorized to submit on behalf of
+   the copyright owner. For the purposes of this definition, "submitted"
+   means any form of electronic, verbal, or written communication sent
+   to the Licensor or its representatives, including but not limited to
+   communication on electronic mailing lists, source code control systems,
+   and issue tracking systems that are managed by, or on behalf of, the
+   Licensor for the purpose of discussing and improving the Work, but
+   excluding communication that is conspicuously marked or otherwise
+   designated in writing by the copyright owner as "Not a Contribution."
+
+   "Contributor" shall mean Licensor and any individual or Legal Entity
+   on behalf of whom a Contribution has been received by Licensor and
+   subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   copyright license to reproduce, prepare Derivative Works of,
+   publicly display, publicly perform, sublicense, and distribute the
+   Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   (except as stated in this section) patent license to make, have made,
+   use, offer to sell, sell, import, and otherwise transfer the Work,
+   where such license applies only to those patent claims licensable
+   by such Contributor that are necessarily infringed by their
+   Contribution(s) alone or by combination of their Contribution(s)
+   with the Work to which such Contribution(s) was submitted. If You
+   institute patent litigation against any entity (including a
+   cross-claim or counterclaim in a lawsuit) alleging that the Work
+   or a Contribution incorporated within the Work constitutes direct
+   or contributory patent infringement, then any patent licenses
+   granted to You under this License for that Work shall terminate
+   as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
+   Work or Derivative Works thereof in any medium, with or without
+   modifications, and in Source or Object form, provided that You
+   meet the following conditions:
+
+   (a) You must give any other recipients of the Work or
+       Derivative Works a copy of this License; and
+
+   (b) You must cause any modified files to carry prominent notices
+       stating that You changed the files; and
+
+   (c) You must retain, in the Source form of any Derivative Works
+       that You distribute, all copyright, patent, trademark, and
+       attribution notices from the Source form of the Work,
+       excluding those notices that do not pertain to any part of
+       the Derivative Works; and
+
+   (d) If the Work includes a "NOTICE" text file as part of its
+       distribution, then any Derivative Works that You distribute must
+       include a readable copy of the attribution notices contained
+       within such NOTICE file, excluding those notices that do not
+       pertain to any part of the Derivative Works, in at least one
+       of the following places: within a NOTICE text file distributed
+       as part of the Derivative Works; within the Source form or
+       documentation, if provided along with the Derivative Works; or,
+       within a display generated by the Derivative Works, if and
+       wherever such third-party notices normally appear. The contents
+       of the NOTICE file are for informational purposes only and
+       do not modify the License. You may add Your own attribution
+       notices within Derivative Works that You distribute, alongside
+       or as an addendum to the NOTICE text from the Work, provided
+       that such additional attribution notices cannot be construed
+       as modifying the License.
+
+   You may add Your own copyright statement to Your modifications and
+   may provide additional or different license terms and conditions
+   for use, reproduction, or distribution of Your modifications, or
+   for any such Derivative Works as a whole, provided Your use,
+   reproduction, and distribution of the Work otherwise complies with
+   the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
+   with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+   agreed to in writing, Licensor provides the Work (and each
+   Contributor provides its Contributions) on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+   implied, including, without limitation, any warranties or conditions
+   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+   PARTICULAR PURPOSE. You are solely responsible for determining the
+   appropriateness of using or redistributing the Work and assume any
+   risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
+   result of this License or out of the use or inability to use the
+   Work (including but not limited to damages for loss of goodwill,
+   work stoppage, computer failure or malfunction, or any and all
+   other commercial damages or losses), even if such Contributor
+   has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
+   and charge a fee for, acceptance of support, warranty, indemnity,
+   or other liability obligations and/or rights consistent with this
+   License. However, in accepting such obligations, You may act only
+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
+   defend, and hold each Contributor harmless for any liability
+   incurred by, or claims asserted against, such Contributor by reason
+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets "[]"
+   replaced with your own identifying information. (Don't include
+   the brackets!)  The text should be enclosed in the appropriate
+   comment syntax for the file format. We also recommend that a
+   file or class name and description of purpose be included on the
+   same "printed page" as the copyright notice for easier
+   identification within third-party archives.
+
+Copyright 2017 Carl Lerche
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/LICENSE-MIT
@@ -0,0 +1,25 @@
+Copyright (c) 2017 Carl Lerche
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/README.md
@@ -0,0 +1,42 @@
+# Bytes
+
+A utility library for working with bytes.
+
+[![Crates.io](https://img.shields.io/crates/v/bytes.svg?maxAge=2592000)](https://crates.io/crates/bytes)
+[![Build Status](https://travis-ci.org/carllerche/bytes.svg?branch=master)](https://travis-ci.org/carllerche/bytes)
+
+[Documentation](https://carllerche.github.io/bytes/bytes/index.html)
+
+## Usage
+
+To use `bytes`, first add this to your `Cargo.toml`:
+
+```toml
+[dependencies]
+bytes = "0.4"
+```
+
+Next, add this to your crate:
+
+```rust
+extern crate bytes;
+
+use bytes::{Bytes, BytesMut, Buf, BufMut};
+```
+
+## Serde support
+
+Serde support is optional and disabled by default. To enable use the feature `serde`.
+
+```toml
+[dependencies]
+bytes = { version = "0.4", features = ["serde"] }
+```
+
+# License
+
+`bytes` is primarily distributed under the terms of both the MIT license and the
+Apache License (Version 2.0), with portions covered by various BSD-like
+licenses.
+
+See LICENSE-APACHE, and LICENSE-MIT for details.

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/benches/bytes.rs
@@ -0,0 +1,205 @@
+#![feature(test)]
+
+extern crate bytes;
+extern crate test;
+
+use test::Bencher;
+use bytes::{Bytes, BytesMut, BufMut};
+
+#[bench]
+fn alloc_small(b: &mut Bencher) {
+    b.iter(|| {
+        for _ in 0..1024 {
+            test::black_box(BytesMut::with_capacity(12));
+        }
+    })
+}
+
+#[bench]
+fn alloc_mid(b: &mut Bencher) {
+    b.iter(|| {
+        test::black_box(BytesMut::with_capacity(128));
+    })
+}
+
+#[bench]
+fn alloc_big(b: &mut Bencher) {
+    b.iter(|| {
+        test::black_box(BytesMut::with_capacity(4096));
+    })
+}
+
+#[bench]
+fn deref_unique(b: &mut Bencher) {
+    let mut buf = BytesMut::with_capacity(4096);
+    buf.put(&[0u8; 1024][..]);
+
+    b.iter(|| {
+        for _ in 0..1024 {
+            test::black_box(&buf[..]);
+        }
+    })
+}
+
+#[bench]
+fn deref_unique_unroll(b: &mut Bencher) {
+    let mut buf = BytesMut::with_capacity(4096);
+    buf.put(&[0u8; 1024][..]);
+
+    b.iter(|| {
+        for _ in 0..128 {
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+            test::black_box(&buf[..]);
+        }
+    })
+}
+
+#[bench]
+fn deref_shared(b: &mut Bencher) {
+    let mut buf = BytesMut::with_capacity(4096);
+    buf.put(&[0u8; 1024][..]);
+    let _b2 = buf.split_off(1024);
+
+    b.iter(|| {
+        for _ in 0..1024 {
+            test::black_box(&buf[..]);
+        }
+    })
+}
+
+#[bench]
+fn deref_inline(b: &mut Bencher) {
+    let mut buf = BytesMut::with_capacity(8);
+    buf.put(&[0u8; 8][..]);
+
+    b.iter(|| {
+        for _ in 0..1024 {
+            test::black_box(&buf[..]);
+        }
+    })
+}
+
+#[bench]
+fn deref_two(b: &mut Bencher) {
+    let mut buf1 = BytesMut::with_capacity(8);
+    buf1.put(&[0u8; 8][..]);
+
+    let mut buf2 = BytesMut::with_capacity(4096);
+    buf2.put(&[0u8; 1024][..]);
+
+    b.iter(|| {
+        for _ in 0..512 {
+            test::black_box(&buf1[..]);
+            test::black_box(&buf2[..]);
+        }
+    })
+}
+
+#[bench]
+fn alloc_write_split_to_mid(b: &mut Bencher) {
+    b.iter(|| {
+        let mut buf = BytesMut::with_capacity(128);
+        buf.put_slice(&[0u8; 64]);
+        test::black_box(buf.split_to(64));
+    })
+}
+
+#[bench]
+fn drain_write_drain(b: &mut Bencher) {
+    let data = [0u8; 128];
+
+    b.iter(|| {
+        let mut buf = BytesMut::with_capacity(1024);
+        let mut parts = Vec::with_capacity(8);
+
+        for _ in 0..8 {
+            buf.put(&data[..]);
+            parts.push(buf.split_to(128));
+        }
+
+        test::black_box(parts);
+    })
+}
+
+#[bench]
+fn fmt_write(b: &mut Bencher) {
+    use std::fmt::Write;
+    let mut buf = BytesMut::with_capacity(128);
+    let s = "foo bar baz quux lorem ipsum dolor et";
+
+    b.bytes = s.len() as u64;
+    b.iter(|| {
+        let _ = write!(buf, "{}", s);
+        test::black_box(&buf);
+        unsafe { buf.set_len(0); }
+    })
+}
+
+#[bench]
+fn from_long_slice(b: &mut Bencher) {
+    let data = [0u8; 128];
+    b.bytes = data.len() as u64;
+    b.iter(|| {
+        let buf = BytesMut::from(&data[..]);
+        test::black_box(buf);
+    })
+}
+
+#[bench]
+fn slice_empty(b: &mut Bencher) {
+    b.iter(|| {
+        let b = Bytes::from(vec![17; 1024]).clone();
+        for i in 0..1000 {
+            test::black_box(b.slice(i % 100, i % 100));
+        }
+    })
+}
+
+#[bench]
+fn slice_short_from_arc(b: &mut Bencher) {
+    b.iter(|| {
+        // `clone` is to convert to ARC
+        let b = Bytes::from(vec![17; 1024]).clone();
+        for i in 0..1000 {
+            test::black_box(b.slice(1, 2 + i % 10));
+        }
+    })
+}
+
+// Keep in sync with bytes.rs
+#[cfg(target_pointer_width = "64")]
+const INLINE_CAP: usize = 4 * 8 - 1;
+#[cfg(target_pointer_width = "32")]
+const INLINE_CAP: usize = 4 * 4 - 1;
+
+#[bench]
+fn slice_avg_le_inline_from_arc(b: &mut Bencher) {
+    b.iter(|| {
+        // `clone` is to convert to ARC
+        let b = Bytes::from(vec![17; 1024]).clone();
+        for i in 0..1000 {
+            // [1, INLINE_CAP]
+            let len = 1 + i % (INLINE_CAP - 1);
+            test::black_box(b.slice(i % 10, i % 10 + len));
+        }
+    })
+}
+
+#[bench]
+fn slice_large_le_inline_from_arc(b: &mut Bencher) {
+    b.iter(|| {
+        // `clone` is to convert to ARC
+        let b = Bytes::from(vec![17; 1024]).clone();
+        for i in 0..1000 {
+            // [INLINE_CAP - 10, INLINE_CAP]
+            let len = INLINE_CAP - 9 + i % 10;
+            test::black_box(b.slice(i % 10, i % 10 + len));
+        }
+    })
+}

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/ci/before_deploy.ps1
@@ -0,0 +1,23 @@
+# This script takes care of packaging the build artifacts that will go in the
+# release zipfile
+
+$SRC_DIR = $PWD.Path
+$STAGE = [System.Guid]::NewGuid().ToString()
+
+Set-Location $ENV:Temp
+New-Item -Type Directory -Name $STAGE
+Set-Location $STAGE
+
+$ZIP = "$SRC_DIR\$($Env:CRATE_NAME)-$($Env:APPVEYOR_REPO_TAG_NAME)-$($Env:TARGET).zip"
+
+# TODO Update this to package the right artifacts
+Copy-Item "$SRC_DIR\target\$($Env:TARGET)\release\hello.exe" '.\'
+
+7z a "$ZIP" *
+
+Push-AppveyorArtifact "$ZIP"
+
+Remove-Item *.* -Force
+Set-Location ..
+Remove-Item $STAGE
+Set-Location $SRC_DIR

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/ci/before_deploy.sh
@@ -0,0 +1,33 @@
+# This script takes care of building your crate and packaging it for release
+
+set -ex
+
+main() {
+    local src=$(pwd) \
+          stage=
+
+    case $TRAVIS_OS_NAME in
+        linux)
+            stage=$(mktemp -d)
+            ;;
+        osx)
+            stage=$(mktemp -d -t tmp)
+            ;;
+    esac
+
+    test -f Cargo.lock || cargo generate-lockfile
+
+    # TODO Update this to build the artifacts that matter to you
+    cross rustc --bin hello --target $TARGET --release -- -C lto
+
+    # TODO Update this to package the right artifacts
+    cp target/$TARGET/release/hello $stage/
+
+    cd $stage
+    tar czf $src/$CRATE_NAME-$TRAVIS_TAG-$TARGET.tar.gz *
+    cd $src
+
+    rm -rf $stage
+}
+
+main

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/ci/install.sh
@@ -0,0 +1,31 @@
+set -ex
+
+main() {
+    curl https://sh.rustup.rs -sSf | \
+        sh -s -- -y --default-toolchain $TRAVIS_RUST_VERSION
+
+    local target=
+    if [ $TRAVIS_OS_NAME = linux ]; then
+        target=x86_64-unknown-linux-gnu
+        sort=sort
+    else
+        target=x86_64-apple-darwin
+        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
+    fi
+
+    # This fetches latest stable release
+    local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
+                       | cut -d/ -f3 \
+                       | grep -E '^v[0-9.]+$' \
+                       | $sort --version-sort \
+                       | tail -n1)
+    echo cross version: $tag
+    curl -LSfs https://japaric.github.io/trust/install.sh | \
+        sh -s -- \
+           --force \
+           --git japaric/cross \
+           --tag $tag \
+           --target $target
+}
+
+main

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/ci/script.sh
@@ -0,0 +1,18 @@
+# This script takes care of testing your crate
+
+set -ex
+
+main() {
+    cross build --target $TARGET $EXTRA_ARGS
+
+    if [ ! -z $DISABLE_TESTS ]; then
+        return
+    fi
+
+    cross test --target $TARGET $EXTRA_ARGS
+}
+
+# we don't run the "test phase" when doing deploys
+if [ -z $TRAVIS_TAG ]; then
+    main
+fi

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/src/buf/buf.rs
@@ -0,0 +1,751 @@
+use super::{IntoBuf, Take, Reader, Iter, FromBuf, Chain};
+use byteorder::ByteOrder;
+use iovec::IoVec;
+
+use std::{cmp, io, ptr};
+
+/// Read bytes from a buffer.
+///
+/// A buffer stores bytes in memory such that read operations are infallible.
+/// The underlying storage may or may not be in contiguous memory. A `Buf` value
+/// is a cursor into the buffer. Reading from `Buf` advances the cursor
+/// position. It can be thought of as an efficient `Iterator` for collections of
+/// bytes.
+///
+/// The simplest `Buf` is a `Cursor` wrapping a `[u8]`.
+///
+/// ```
+/// use bytes::Buf;
+/// use std::io::Cursor;
+///
+/// let mut buf = Cursor::new(b"hello world");
+///
+/// assert_eq!(b'h', buf.get_u8());
+/// assert_eq!(b'e', buf.get_u8());
+/// assert_eq!(b'l', buf.get_u8());
+///
+/// let mut rest = [0; 8];
+/// buf.copy_to_slice(&mut rest);
+///
+/// assert_eq!(&rest[..], b"lo world");
+/// ```
+pub trait Buf {
+    /// Returns the number of bytes between the current position and the end of
+    /// the buffer.
+    ///
+    /// This value is greater than or equal to the length of the slice returned
+    /// by `bytes`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"hello world");
+    ///
+    /// assert_eq!(buf.remaining(), 11);
+    ///
+    /// buf.get_u8();
+    ///
+    /// assert_eq!(buf.remaining(), 10);
+    /// ```
+    ///
+    /// # Implementer notes
+    ///
+    /// Implementations of `remaining` should ensure that the return value does
+    /// not change unless a call is made to `advance` or any other function that
+    /// is documented to change the `Buf`'s current position.
+    fn remaining(&self) -> usize;
+
+    /// Returns a slice starting at the current position and of length between 0
+    /// and `Buf::remaining()`.
+    ///
+    /// This is a lower level function. Most operations are done with other
+    /// functions.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"hello world");
+    ///
+    /// assert_eq!(buf.bytes(), b"hello world");
+    ///
+    /// buf.advance(6);
+    ///
+    /// assert_eq!(buf.bytes(), b"world");
+    /// ```
+    ///
+    /// # Implementer notes
+    ///
+    /// This function should never panic. Once the end of the buffer is reached,
+    /// i.e., `Buf::remaining` returns 0, calls to `bytes` should return an
+    /// empty slice.
+    fn bytes(&self) -> &[u8];
+
+    /// Fills `dst` with potentially multiple slices starting at `self`'s
+    /// current position.
+    ///
+    /// If the `Buf` is backed by disjoint slices of bytes, `bytes_vec` enables
+    /// fetching more than one slice at once. `dst` is a slice of `IoVec`
+    /// references, enabling the slice to be directly used with [`writev`]
+    /// without any further conversion. The sum of the lengths of all the
+    /// buffers in `dst` will be less than or equal to `Buf::remaining()`.
+    ///
+    /// The entries in `dst` will be overwritten, but the data **contained** by
+    /// the slices **will not** be modified. If `bytes_vec` does not fill every
+    /// entry in `dst`, then `dst` is guaranteed to contain all remaining slices
+    /// in `self.
+    ///
+    /// This is a lower level function. Most operations are done with other
+    /// functions.
+    ///
+    /// # Implementer notes
+    ///
+    /// This function should never panic. Once the end of the buffer is reached,
+    /// i.e., `Buf::remaining` returns 0, calls to `bytes_vec` must return 0
+    /// without mutating `dst`.
+    ///
+    /// Implementations should also take care to properly handle being called
+    /// with `dst` being a zero length slice.
+    ///
+    /// [`writev`]: http://man7.org/linux/man-pages/man2/readv.2.html
+    fn bytes_vec<'a>(&'a self, dst: &mut [&'a IoVec]) -> usize {
+        if dst.is_empty() {
+            return 0;
+        }
+
+        if self.has_remaining() {
+            dst[0] = self.bytes().into();
+            1
+        } else {
+            0
+        }
+    }
+
+    /// Advance the internal cursor of the Buf
+    ///
+    /// The next call to `bytes` will return a slice starting `cnt` bytes
+    /// further into the underlying buffer.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"hello world");
+    ///
+    /// assert_eq!(buf.bytes(), b"hello world");
+    ///
+    /// buf.advance(6);
+    ///
+    /// assert_eq!(buf.bytes(), b"world");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function **may** panic if `cnt > self.remaining()`.
+    ///
+    /// # Implementer notes
+    ///
+    /// It is recommended for implementations of `advance` to panic if `cnt >
+    /// self.remaining()`. If the implementation does not panic, the call must
+    /// behave as if `cnt == self.remaining()`.
+    ///
+    /// A call with `cnt == 0` should never panic and be a no-op.
+    fn advance(&mut self, cnt: usize);
+
+    /// Returns true if there are any more bytes to consume
+    ///
+    /// This is equivalent to `self.remaining() != 0`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"a");
+    ///
+    /// assert!(buf.has_remaining());
+    ///
+    /// buf.get_u8();
+    ///
+    /// assert!(!buf.has_remaining());
+    /// ```
+    fn has_remaining(&self) -> bool {
+        self.remaining() > 0
+    }
+
+    /// Copies bytes from `self` into `dst`.
+    ///
+    /// The cursor is advanced by the number of bytes copied. `self` must have
+    /// enough remaining bytes to fill `dst`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"hello world");
+    /// let mut dst = [0; 5];
+    ///
+    /// buf.copy_to_slice(&mut dst);
+    /// assert_eq!(b"hello", &dst);
+    /// assert_eq!(6, buf.remaining());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if `self.remaining() < dst.len()`
+    fn copy_to_slice(&mut self, dst: &mut [u8]) {
+        let mut off = 0;
+
+        assert!(self.remaining() >= dst.len());
+
+        while off < dst.len() {
+            let cnt;
+
+            unsafe {
+                let src = self.bytes();
+                cnt = cmp::min(src.len(), dst.len() - off);
+
+                ptr::copy_nonoverlapping(
+                    src.as_ptr(), dst[off..].as_mut_ptr(), cnt);
+
+                off += src.len();
+            }
+
+            self.advance(cnt);
+        }
+    }
+
+    /// Gets an unsigned 8 bit integer from `self`.
+    ///
+    /// The current position is advanced by 1.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08 hello");
+    /// assert_eq!(8, buf.get_u8());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is no more remaining data in `self`.
+    fn get_u8(&mut self) -> u8 {
+        let mut buf = [0; 1];
+        self.copy_to_slice(&mut buf);
+        buf[0]
+    }
+
+    /// Gets a signed 8 bit integer from `self`.
+    ///
+    /// The current position is advanced by 1.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::Buf;
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08 hello");
+    /// assert_eq!(8, buf.get_i8());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is no more remaining data in `self`.
+    fn get_i8(&mut self) -> i8 {
+        let mut buf = [0; 1];
+        self.copy_to_slice(&mut buf);
+        buf[0] as i8
+    }
+
+    /// Gets an unsigned 16 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 2.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08\x09 hello");
+    /// assert_eq!(0x0809, buf.get_u16::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_u16<T: ByteOrder>(&mut self) -> u16 {
+        let mut buf = [0; 2];
+        self.copy_to_slice(&mut buf);
+        T::read_u16(&buf)
+    }
+
+    /// Gets a signed 16 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 2.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08\x09 hello");
+    /// assert_eq!(0x0809, buf.get_i16::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_i16<T: ByteOrder>(&mut self) -> i16 {
+        let mut buf = [0; 2];
+        self.copy_to_slice(&mut buf);
+        T::read_i16(&buf)
+    }
+
+    /// Gets an unsigned 32 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08\x09\xA0\xA1 hello");
+    /// assert_eq!(0x0809A0A1, buf.get_u32::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_u32<T: ByteOrder>(&mut self) -> u32 {
+        let mut buf = [0; 4];
+        self.copy_to_slice(&mut buf);
+        T::read_u32(&buf)
+    }
+
+    /// Gets a signed 32 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x08\x09\xA0\xA1 hello");
+    /// assert_eq!(0x0809A0A1, buf.get_i32::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_i32<T: ByteOrder>(&mut self) -> i32 {
+        let mut buf = [0; 4];
+        self.copy_to_slice(&mut buf);
+        T::read_i32(&buf)
+    }
+
+    /// Gets an unsigned 64 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x01\x02\x03\x04\x05\x06\x07\x08 hello");
+    /// assert_eq!(0x0102030405060708, buf.get_u64::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_u64<T: ByteOrder>(&mut self) -> u64 {
+        let mut buf = [0; 8];
+        self.copy_to_slice(&mut buf);
+        T::read_u64(&buf)
+    }
+
+    /// Gets a signed 64 bit integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x01\x02\x03\x04\x05\x06\x07\x08 hello");
+    /// assert_eq!(0x0102030405060708, buf.get_i64::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_i64<T: ByteOrder>(&mut self) -> i64 {
+        let mut buf = [0; 8];
+        self.copy_to_slice(&mut buf);
+        T::read_i64(&buf)
+    }
+
+    /// Gets an unsigned n-byte integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by `nbytes`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x01\x02\x03 hello");
+    /// assert_eq!(0x010203, buf.get_uint::<BigEndian>(3));
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_uint<T: ByteOrder>(&mut self, nbytes: usize) -> u64 {
+        let mut buf = [0; 8];
+        self.copy_to_slice(&mut buf[..nbytes]);
+        T::read_uint(&buf[..nbytes], nbytes)
+    }
+
+    /// Gets a signed n-byte integer from `self` in the specified byte order.
+    ///
+    /// The current position is advanced by `nbytes`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x01\x02\x03 hello");
+    /// assert_eq!(0x010203, buf.get_int::<BigEndian>(3));
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_int<T: ByteOrder>(&mut self, nbytes: usize) -> i64 {
+        let mut buf = [0; 8];
+        self.copy_to_slice(&mut buf[..nbytes]);
+        T::read_int(&buf[..nbytes], nbytes)
+    }
+
+    /// Gets an IEEE754 single-precision (4 bytes) floating point number from
+    /// `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x3F\x99\x99\x9A hello");
+    /// assert_eq!(1.2f32, buf.get_f32::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_f32<T: ByteOrder>(&mut self) -> f32 {
+        let mut buf = [0; 4];
+        self.copy_to_slice(&mut buf);
+        T::read_f32(&buf)
+    }
+
+    /// Gets an IEEE754 double-precision (8 bytes) floating point number from
+    /// `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BigEndian};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new(b"\x3F\xF3\x33\x33\x33\x33\x33\x33 hello");
+    /// assert_eq!(1.2f64, buf.get_f64::<BigEndian>());
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining data in `self`.
+    fn get_f64<T: ByteOrder>(&mut self) -> f64 {
+        let mut buf = [0; 8];
+        self.copy_to_slice(&mut buf);
+        T::read_f64(&buf)
+    }
+
+    /// Transforms a `Buf` into a concrete buffer.
+    ///
+    /// `collect()` can operate on any value that implements `Buf`, and turn it
+    /// into the relevent concrete buffer type.
+    ///
+    /// # Examples
+    ///
+    /// Collecting a buffer and loading the contents into a `Vec<u8>`.
+    ///
+    /// ```
+    /// use bytes::{Buf, Bytes, IntoBuf};
+    ///
+    /// let buf = Bytes::from(&b"hello world"[..]).into_buf();
+    /// let vec: Vec<u8> = buf.collect();
+    ///
+    /// assert_eq!(vec, &b"hello world"[..]);
+    /// ```
+    fn collect<B>(self) -> B
+        where Self: Sized,
+              B: FromBuf,
+    {
+        B::from_buf(self)
+    }
+
+    /// Creates an adaptor which will read at most `limit` bytes from `self`.
+    ///
+    /// This function returns a new instance of `Buf` which will read at most
+    /// `limit` bytes.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BufMut};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new("hello world").take(5);
+    /// let mut dst = vec![];
+    ///
+    /// dst.put(&mut buf);
+    /// assert_eq!(dst, b"hello");
+    ///
+    /// let mut buf = buf.into_inner();
+    /// dst.clear();
+    /// dst.put(&mut buf);
+    /// assert_eq!(dst, b" world");
+    /// ```
+    fn take(self, limit: usize) -> Take<Self>
+        where Self: Sized
+    {
+        super::take::new(self, limit)
+    }
+
+    /// Creates an adaptor which will chain this buffer with another.
+    ///
+    /// The returned `Buf` instance will first consume all bytes from `self`.
+    /// Afterwards the output is equivalent to the output of next.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Bytes, Buf, IntoBuf};
+    /// use bytes::buf::Chain;
+    ///
+    /// let buf = Bytes::from(&b"hello "[..]).into_buf()
+    ///             .chain(Bytes::from(&b"world"[..]));
+    ///
+    /// let full: Bytes = buf.collect();
+    /// assert_eq!(full[..], b"hello world"[..]);
+    /// ```
+    fn chain<U>(self, next: U) -> Chain<Self, U::Buf>
+        where U: IntoBuf,
+              Self: Sized,
+    {
+        Chain::new(self, next.into_buf())
+    }
+
+    /// Creates a "by reference" adaptor for this instance of `Buf`.
+    ///
+    /// The returned adaptor also implements `Buf` and will simply borrow `self`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, BufMut};
+    /// use std::io::Cursor;
+    ///
+    /// let mut buf = Cursor::new("hello world");
+    /// let mut dst = vec![];
+    ///
+    /// {
+    ///     let mut reference = buf.by_ref();
+    ///     dst.put(&mut reference.take(5));
+    ///     assert_eq!(dst, b"hello");
+    /// } // drop our &mut reference so we can use `buf` again
+    ///
+    /// dst.clear();
+    /// dst.put(&mut buf);
+    /// assert_eq!(dst, b" world");
+    /// ```
+    fn by_ref(&mut self) -> &mut Self where Self: Sized {
+        self
+    }
+
+    /// Creates an adaptor which implements the `Read` trait for `self`.
+    ///
+    /// This function returns a new value which implements `Read` by adapting
+    /// the `Read` trait functions to the `Buf` trait functions. Given that
+    /// `Buf` operations are infallible, none of the `Read` functions will
+    /// return with `Err`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, IntoBuf, Bytes};
+    /// use std::io::Read;
+    ///
+    /// let buf = Bytes::from("hello world").into_buf();
+    ///
+    /// let mut reader = buf.reader();
+    /// let mut dst = [0; 1024];
+    ///
+    /// let num = reader.read(&mut dst).unwrap();
+    ///
+    /// assert_eq!(11, num);
+    /// assert_eq!(&dst[..11], b"hello world");
+    /// ```
+    fn reader(self) -> Reader<Self> where Self: Sized {
+        super::reader::new(self)
+    }
+
+    /// Returns an iterator over the bytes contained by the buffer.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{Buf, IntoBuf, Bytes};
+    ///
+    /// let buf = Bytes::from(&b"abc"[..]).into_buf();
+    /// let mut iter = buf.iter();
+    ///
+    /// assert_eq!(iter.next(), Some(b'a'));
+    /// assert_eq!(iter.next(), Some(b'b'));
+    /// assert_eq!(iter.next(), Some(b'c'));
+    /// assert_eq!(iter.next(), None);
+    /// ```
+    fn iter(self) -> Iter<Self> where Self: Sized {
+        super::iter::new(self)
+    }
+}
+
+impl<'a, T: Buf + ?Sized> Buf for &'a mut T {
+    fn remaining(&self) -> usize {
+        (**self).remaining()
+    }
+
+    fn bytes(&self) -> &[u8] {
+        (**self).bytes()
+    }
+
+    fn bytes_vec<'b>(&'b self, dst: &mut [&'b IoVec]) -> usize {
+        (**self).bytes_vec(dst)
+    }
+
+    fn advance(&mut self, cnt: usize) {
+        (**self).advance(cnt)
+    }
+}
+
+impl<T: Buf + ?Sized> Buf for Box<T> {
+    fn remaining(&self) -> usize {
+        (**self).remaining()
+    }
+
+    fn bytes(&self) -> &[u8] {
+        (**self).bytes()
+    }
+
+    fn bytes_vec<'b>(&'b self, dst: &mut [&'b IoVec]) -> usize {
+        (**self).bytes_vec(dst)
+    }
+
+    fn advance(&mut self, cnt: usize) {
+        (**self).advance(cnt)
+    }
+}
+
+impl<T: AsRef<[u8]>> Buf for io::Cursor<T> {
+    fn remaining(&self) -> usize {
+        let len = self.get_ref().as_ref().len();
+        let pos = self.position();
+
+        if pos >= len as u64 {
+            return 0;
+        }
+
+        len - pos as usize
+    }
+
+    fn bytes(&self) -> &[u8] {
+        let len = self.get_ref().as_ref().len();
+        let pos = self.position() as usize;
+
+        if pos >= len {
+            return Default::default();
+        }
+
+        &(self.get_ref().as_ref())[pos..]
+    }
+
+    fn advance(&mut self, cnt: usize) {
+        let pos = (self.position() as usize)
+            .checked_add(cnt).expect("overflow");
+
+        assert!(pos <= self.get_ref().as_ref().len());
+
+        self.set_position(pos as u64);
+    }
+}
+
+impl Buf for Option<[u8; 1]> {
+    fn remaining(&self) -> usize {
+        if self.is_some() {
+            1
+        } else {
+            0
+        }
+    }
+
+    fn bytes(&self) -> &[u8] {
+        self.as_ref().map(AsRef::as_ref)
+            .unwrap_or(Default::default())
+    }
+
+    fn advance(&mut self, cnt: usize) {
+        if cnt == 0 {
+            return;
+        }
+
+        if self.is_none() {
+            panic!("overflow");
+        } else {
+            assert_eq!(1, cnt);
+            *self = None;
+        }
+    }
+}

new file mode 100644
--- /dev/null
+++ b/third_party/rust/bytes/src/buf/buf_mut.rs
@@ -0,0 +1,736 @@
+use super::{IntoBuf, Writer};
+use byteorder::ByteOrder;
+use iovec::IoVec;
+
+use std::{cmp, io, ptr, usize};
+
+/// A trait for values that provide sequential write access to bytes.
+///
+/// Write bytes to a buffer
+///
+/// A buffer stores bytes in memory such that write operations are infallible.
+/// The underlying storage may or may not be in contiguous memory. A `BufMut`
+/// value is a cursor into the buffer. Writing to `BufMut` advances the cursor
+/// position.
+///
+/// The simplest `BufMut` is a `Vec<u8>`.
+///
+/// ```
+/// use bytes::BufMut;
+///
+/// let mut buf = vec![];
+///
+/// buf.put("hello world");
+///
+/// assert_eq!(buf, b"hello world");
+/// ```
+pub trait BufMut {
+    /// Returns the number of bytes that can be written from the current
+    /// position until the end of the buffer is reached.
+    ///
+    /// This value is greater than or equal to the length of the slice returned
+    /// by `bytes_mut`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    /// use std::io::Cursor;
+    ///
+    /// let mut dst = [0; 10];
+    /// let mut buf = Cursor::new(&mut dst[..]);
+    ///
+    /// assert_eq!(10, buf.remaining_mut());
+    /// buf.put("hello");
+    ///
+    /// assert_eq!(5, buf.remaining_mut());
+    /// ```
+    ///
+    /// # Implementer notes
+    ///
+    /// Implementations of `remaining_mut` should ensure that the return value
+    /// does not change unless a call is made to `advance_mut` or any other
+    /// function that is documented to change the `BufMut`'s current position.
+    fn remaining_mut(&self) -> usize;
+
+    /// Advance the internal cursor of the BufMut
+    ///
+    /// The next call to `bytes_mut` will return a slice starting `cnt` bytes
+    /// further into the underlying buffer.
+    ///
+    /// This function is unsafe because there is no guarantee that the bytes
+    /// being advanced past have been initialized.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    ///
+    /// let mut buf = Vec::with_capacity(16);
+    ///
+    /// unsafe {
+    ///     buf.bytes_mut()[0] = b'h';
+    ///     buf.bytes_mut()[1] = b'e';
+    ///
+    ///     buf.advance_mut(2);
+    ///
+    ///     buf.bytes_mut()[0] = b'l';
+    ///     buf.bytes_mut()[1..3].copy_from_slice(b"lo");
+    ///
+    ///     buf.advance_mut(3);
+    /// }
+    ///
+    /// assert_eq!(5, buf.len());
+    /// assert_eq!(buf, b"hello");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function **may** panic if `cnt > self.remaining_mut()`.
+    ///
+    /// # Implementer notes
+    ///
+    /// It is recommended for implementations of `advance_mut` to panic if
+    /// `cnt > self.remaining_mut()`. If the implementation does not panic,
+    /// the call must behave as if `cnt == self.remaining_mut()`.
+    ///
+    /// A call with `cnt == 0` should never panic and be a no-op.
+    unsafe fn advance_mut(&mut self, cnt: usize);
+
+    /// Returns true if there is space in `self` for more bytes.
+    ///
+    /// This is equivalent to `self.remaining_mut() != 0`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    /// use std::io::Cursor;
+    ///
+    /// let mut dst = [0; 5];
+    /// let mut buf = Cursor::new(&mut dst);
+    ///
+    /// assert!(buf.has_remaining_mut());
+    ///
+    /// buf.put("hello");
+    ///
+    /// assert!(!buf.has_remaining_mut());
+    /// ```
+    fn has_remaining_mut(&self) -> bool {
+        self.remaining_mut() > 0
+    }
+
+    /// Returns a mutable slice starting at the current BufMut position and of
+    /// length between 0 and `BufMut::remaining_mut()`.
+    ///
+    /// This is a lower level function. Most operations are done with other
+    /// functions.
+    ///
+    /// The returned byte slice may represent uninitialized memory.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    ///
+    /// let mut buf = Vec::with_capacity(16);
+    ///
+    /// unsafe {
+    ///     buf.bytes_mut()[0] = b'h';
+    ///     buf.bytes_mut()[1] = b'e';
+    ///
+    ///     buf.advance_mut(2);
+    ///
+    ///     buf.bytes_mut()[0] = b'l';
+    ///     buf.bytes_mut()[1..3].copy_from_slice(b"lo");
+    ///
+    ///     buf.advance_mut(3);
+    /// }
+    ///
+    /// assert_eq!(5, buf.len());
+    /// assert_eq!(buf, b"hello");
+    /// ```
+    ///
+    /// # Implementer notes
+    ///
+    /// This function should never panic. `bytes_mut` should return an empty
+    /// slice **if and only if** `remaining_mut` returns 0. In other words,
+    /// `bytes_mut` returning an empty slice implies that `remaining_mut` will
+    /// return 0 and `remaining_mut` returning 0 implies that `bytes_mut` will
+    /// return an empty slice.
+    unsafe fn bytes_mut(&mut self) -> &mut [u8];
+
+    /// Fills `dst` with potentially multiple mutable slices starting at `self`'s
+    /// current position.
+    ///
+    /// If the `BufMut` is backed by disjoint slices of bytes, `bytes_vec_mut`
+    /// enables fetching more than one slice at once. `dst` is a slice of
+    /// mutable `IoVec` references, enabling the slice to be directly used with
+    /// [`readv`] without any further conversion. The sum of the lengths of all
+    /// the buffers in `dst` will be less than or equal to
+    /// `Buf::remaining_mut()`.
+    ///
+    /// The entries in `dst` will be overwritten, but the data **contained** by
+    /// the slices **will not** be modified. If `bytes_vec_mut` does not fill every
+    /// entry in `dst`, then `dst` is guaranteed to contain all remaining slices
+    /// in `self.
+    ///
+    /// This is a lower level function. Most operations are done with other
+    /// functions.
+    ///
+    /// # Implementer notes
+    ///
+    /// This function should never panic. Once the end of the buffer is reached,
+    /// i.e., `BufMut::remaining_mut` returns 0, calls to `bytes_vec_mut` must
+    /// return 0 without mutating `dst`.
+    ///
+    /// Implementations should also take care to properly handle being called
+    /// with `dst` being a zero length slice.
+    ///
+    /// [`readv`]: http://man7.org/linux/man-pages/man2/readv.2.html
+    unsafe fn bytes_vec_mut<'a>(&'a mut self, dst: &mut [&'a mut IoVec]) -> usize {
+        if dst.is_empty() {
+            return 0;
+        }
+
+        if self.has_remaining_mut() {
+            dst[0] = self.bytes_mut().into();
+            1
+        } else {
+            0
+        }
+    }
+
+    /// Transfer bytes into `self` from `src` and advance the cursor by the
+    /// number of bytes written.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    ///
+    /// let mut buf = vec![];
+    ///
+    /// buf.put(b'h');
+    /// buf.put(&b"ello"[..]);
+    /// buf.put(" world");
+    ///
+    /// assert_eq!(buf, b"hello world");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// Panics if `self` does not have enough capacity to contain `src`.
+    fn put<T: IntoBuf>(&mut self, src: T) where Self: Sized {
+        use super::Buf;
+
+        let mut src = src.into_buf();
+
+        assert!(self.remaining_mut() >= src.remaining());
+
+        while src.has_remaining() {
+            let l;
+
+            unsafe {
+                let s = src.bytes();
+                let d = self.bytes_mut();
+                l = cmp::min(s.len(), d.len());
+
+                ptr::copy_nonoverlapping(
+                    s.as_ptr(),
+                    d.as_mut_ptr(),
+                    l);
+            }
+
+            src.advance(l);
+            unsafe { self.advance_mut(l); }
+        }
+    }
+
+    /// Transfer bytes into `self` from `src` and advance the cursor by the
+    /// number of bytes written.
+    ///
+    /// `self` must have enough remaining capacity to contain all of `src`.
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    /// use std::io::Cursor;
+    ///
+    /// let mut dst = [0; 6];
+    ///
+    /// {
+    ///     let mut buf = Cursor::new(&mut dst);
+    ///     buf.put_slice(b"hello");
+    ///
+    ///     assert_eq!(1, buf.remaining_mut());
+    /// }
+    ///
+    /// assert_eq!(b"hello\0", &dst);
+    /// ```
+    fn put_slice(&mut self, src: &[u8]) {
+        let mut off = 0;
+
+        assert!(self.remaining_mut() >= src.len(), "buffer overflow");
+
+        while off < src.len() {
+            let cnt;
+
+            unsafe {
+                let dst = self.bytes_mut();
+                cnt = cmp::min(dst.len(), src.len() - off);
+
+                ptr::copy_nonoverlapping(
+                    src[off..].as_ptr(),
+                    dst.as_mut_ptr(),
+                    cnt);
+
+                off += cnt;
+
+            }
+
+            unsafe { self.advance_mut(cnt); }
+        }
+    }
+
+    /// Writes an unsigned 8 bit integer to `self`.
+    ///
+    /// The current position is advanced by 1.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_u8(0x01);
+    /// assert_eq!(buf, b"\x01");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_u8(&mut self, n: u8) {
+        let src = [n];
+        self.put_slice(&src);
+    }
+
+    /// Writes a signed 8 bit integer to `self`.
+    ///
+    /// The current position is advanced by 1.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_i8(0x01);
+    /// assert_eq!(buf, b"\x01");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_i8(&mut self, n: i8) {
+        let src = [n as u8];
+        self.put_slice(&src)
+    }
+
+    /// Writes an unsigned 16 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 2.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_u16::<BigEndian>(0x0809);
+    /// assert_eq!(buf, b"\x08\x09");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_u16<T: ByteOrder>(&mut self, n: u16) {
+        let mut buf = [0; 2];
+        T::write_u16(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes a signed 16 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 2.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_i16::<BigEndian>(0x0809);
+    /// assert_eq!(buf, b"\x08\x09");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_i16<T: ByteOrder>(&mut self, n: i16) {
+        let mut buf = [0; 2];
+        T::write_i16(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes an unsigned 32 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_u32::<BigEndian>(0x0809A0A1);
+    /// assert_eq!(buf, b"\x08\x09\xA0\xA1");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_u32<T: ByteOrder>(&mut self, n: u32) {
+        let mut buf = [0; 4];
+        T::write_u32(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes a signed 32 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_i32::<BigEndian>(0x0809A0A1);
+    /// assert_eq!(buf, b"\x08\x09\xA0\xA1");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_i32<T: ByteOrder>(&mut self, n: i32) {
+        let mut buf = [0; 4];
+        T::write_i32(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes an unsigned 64 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_u64::<BigEndian>(0x0102030405060708);
+    /// assert_eq!(buf, b"\x01\x02\x03\x04\x05\x06\x07\x08");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_u64<T: ByteOrder>(&mut self, n: u64) {
+        let mut buf = [0; 8];
+        T::write_u64(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes a signed 64 bit integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_i64::<BigEndian>(0x0102030405060708);
+    /// assert_eq!(buf, b"\x01\x02\x03\x04\x05\x06\x07\x08");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_i64<T: ByteOrder>(&mut self, n: i64) {
+        let mut buf = [0; 8];
+        T::write_i64(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes an unsigned n-byte integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by `nbytes`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_uint::<BigEndian>(0x010203, 3);
+    /// assert_eq!(buf, b"\x01\x02\x03");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_uint<T: ByteOrder>(&mut self, n: u64, nbytes: usize) {
+        let mut buf = [0; 8];
+        T::write_uint(&mut buf, n, nbytes);
+        self.put_slice(&buf[0..nbytes])
+    }
+
+    /// Writes a signed n-byte integer to `self` in the specified byte order.
+    ///
+    /// The current position is advanced by `nbytes`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_int::<BigEndian>(0x010203, 3);
+    /// assert_eq!(buf, b"\x01\x02\x03");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_int<T: ByteOrder>(&mut self, n: i64, nbytes: usize) {
+        let mut buf = [0; 8];
+        T::write_int(&mut buf, n, nbytes);
+        self.put_slice(&buf[0..nbytes])
+    }
+
+    /// Writes  an IEEE754 single-precision (4 bytes) floating point number to
+    /// `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 4.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_f32::<BigEndian>(1.2f32);
+    /// assert_eq!(buf, b"\x3F\x99\x99\x9A");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_f32<T: ByteOrder>(&mut self, n: f32) {
+        let mut buf = [0; 4];
+        T::write_f32(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Writes  an IEEE754 double-precision (8 bytes) floating point number to
+    /// `self` in the specified byte order.
+    ///
+    /// The current position is advanced by 8.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::{BufMut, BigEndian};
+    ///
+    /// let mut buf = vec![];
+    /// buf.put_f64::<BigEndian>(1.2f64);
+    /// assert_eq!(buf, b"\x3F\xF3\x33\x33\x33\x33\x33\x33");
+    /// ```
+    ///
+    /// # Panics
+    ///
+    /// This function panics if there is not enough remaining capacity in
+    /// `self`.
+    fn put_f64<T: ByteOrder>(&mut self, n: f64) {
+        let mut buf = [0; 8];
+        T::write_f64(&mut buf, n);
+        self.put_slice(&buf)
+    }
+
+    /// Creates a "by reference" adaptor for this instance of `BufMut`.
+    ///
+    /// The returned adapter also implements `BufMut` and will simply borrow
+    /// `self`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    /// use std::io;
+    ///
+    /// let mut buf = vec![];
+    ///
+    /// {
+    ///     let mut reference = buf.by_ref();
+    ///
+    ///     // Adapt reference to `std::io::Write`.
+    ///     let mut writer = reference.writer();
+    ///
+    ///     // Use the buffer as a writter
+    ///     io::Write::write(&mut writer, &b"hello world"[..]).unwrap();
+    /// } // drop our &mut reference so that we can use `buf` again
+    ///
+    /// assert_eq!(buf, &b"hello world"[..]);
+    /// ```
+    fn by_ref(&mut self) -> &mut Self where Self: Sized {
+        self
+    }
+
+    /// Creates an adaptor which implements the `Write` trait for `self`.
+    ///
+    /// This function returns a new value which implements `Write` by adapting
+    /// the `Write` trait functions to the `BufMut` trait functions. Given that
+    /// `BufMut` operations are infallible, none of the `Write` functions will
+    /// return with `Err`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use bytes::BufMut;
+    /// use std::io::Write;
+    ///
+    /// let mut buf = vec![].writer();
+    ///
+    /// let num = buf.write(&b"hello world"[..]).unwrap();
+    /// assert_eq!(11, num);
+    ///
+    /// let buf = buf.into_inner();
+    ///
+    /// assert_eq!(*buf, b"hello world"[..]);
+    /// ```
+    fn writer(self) -> Writer<Self> where Self: Sized {
+        super::writer::new(self)
+    }
+}
+
+impl<'a, T: BufMut + ?Sized> BufMut for &'a mut T {
+    fn remaining_mut(&self) -> usize {
+        (**self).remaining_mut()
+    }
+
+    unsafe fn bytes_mut(&mut self) -> &mut [u8] {
+        (**self).bytes_mut()
+    }
+
+    unsafe fn bytes_vec_mut<'b>(&'b mut self, dst: &mut [&'b mut IoVec]) -> usize {
+        (**self).bytes_vec_mut(dst)
+    }
+
+    unsafe fn advance_mut(&mut self, cnt: usize) {
+        (**self).advance_mut(cnt)
+    }
+}
+
+impl<T: BufMut + ?Sized> BufMut for Box<T> {
+    fn remaining_mut(&self) -> usize {
+        (**self).remaining_mut()
+    }
+
+    unsafe fn bytes_mut(&mut self) -> &mut [u8] {
+        (**self).bytes_mut()
+    }
+
+    unsafe fn bytes_vec_mut<'b>(&'b mut self, dst: &mut [&'b mut IoVec]) -> usize {
+        (**self).bytes_vec_mut(dst)
+    }
+
+    unsafe fn advance_mut(&mut self, cnt: usize) {
+        (**self).advance_mut(cnt)
+    }
+}
+
+impl<T: AsMut<[u8]> + AsRef<[u8]>> BufMut for io::Cursor<T> {
+    fn remaining_mut(&self) -> usize {
+        use Buf;
+        self.remaining()
+    }
+
+    /// Advance the internal cursor of the BufMut
+    unsafe fn advance_mut(&mut self, cnt: usize) {
+        use Buf;
+        self.advance(cnt);
+    }
+
+    /// Returns a mutable slice starting at the current BufMut position and of
+    /// length between 0 and `BufMut::remaining()`.
+    ///
+    /// The returned byte slice may represent uninitialized memory.
+    unsafe fn bytes_mut(&mut self) -> &mut [u8] {
+        let len = self.get_ref().as_ref().len();
+        let pos = self.position() as usize;
+
+        if pos >= len {
+            return Default::default();
+        }
+
+        &mut (self.get_mut().as_mut())[pos..]
+    }
+}
+
+impl BufMut for Vec<u8> {
+    #[inline]
+    fn remaining_mut(&self) -> usize {
+        usize::MAX - self.len()
+    }
+
+    #[inline]
+    unsafe fn advance_mut(&mut self, cnt: usize) {
+        let len = self.len();
+        let remaining = self.capacity() - len;
+        if cnt > remaining {
+            // Reserve additional capacity, and ensure that the total length
+            // will not overflow usize.
+            self.reserve(cnt);
+        }
+
+        self.set_len(len + cnt);
+    }
+
+    #[inline]
+    unsafe fn bytes_mut(&mut self) -> &mut [u8] {
+        use std::slice;
+
+        if self.capacity() == self.len() {
+            self.reserve(64); // Grow the vec
+        }
+
+        let cap = self.capacity();
+        let len = self.len();
+
+        let ptr = self.as_mut_ptr();
+        &mut slice::from_raw_parts_mut(ptr, cap)[len..]
+    }
+}