--- a/Cargo.lock
+++ b/Cargo.lock
@@ -414,30 +414,30 @@ dependencies = [
  "syn 0.12.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cubeb"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cubeb-core 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cubeb-core 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cubeb-backend"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cubeb-core 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cubeb-core 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cubeb-core"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cubeb-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cubeb-pulse"
@@ -2259,17 +2259,17 @@ dependencies = [
 "checksum crossbeam-epoch 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "59796cc6cbbdc6bb319161349db0c3250ec73ec7fcb763a51065ec4e2e158552"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
 "checksum cssparser 0.23.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8a807ac3ab7a217829c2a3b65732b926b2befe6a35f33b4bf8b503692430f223"
 "checksum cssparser-macros 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "079adec4af52bb5275eadd004292028c79eb3c5f5b4ee8086a36d4197032f6df"
 "checksum cstr 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b6557bdb1dc9647eae1cf7f5601b14cd45fc3c7ccf2df618387416fe542da6ea"
 "checksum cstr-macros 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f9f316203d1ea36f4f18316822806f6999aa3dc5ed1adf51e35b77e3b3933d78"
 "checksum cubeb 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ed237804b9799d1c29089e6cab3f4b7160186179981a61865feff13d55a902f8"
 "checksum cubeb-backend 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4f6d8f189a1cf9cce9aec45eb0aeb1d221514d788b89a1cd6bc2b76110ee4d81"
-"checksum cubeb-core 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a6558e6b99511df1b4e7ce219b26527b0cb0f6f56df2fd5877aa9473b7c7eafb"
+"checksum cubeb-core 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "7dcedc8ffadc0481f1dfbdeb315e7d7ae9afe6a70815d22efcca8e0bd2ba89e0"
 "checksum cubeb-sys 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fab28c0e152330f74bcbec1572c374397458957d5ad50605879352ec562f41aa"
 "checksum darling 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d3effd06d4057f275cb7858889f4952920bab78dd8ff0f6e7dfe0c8d2e67ed89"
 "checksum darling_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "167dd3e235c2f1da16a635c282630452cdf49191eb05711de1bcd1d3d5068c00"
 "checksum darling_macro 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c53edaba455f6073a10c27c72440860eb3f60444f8c8660a391032eeae744d82"
 "checksum debug_unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9a032eac705ca39214d169f83e3d3da290af06d8d1d344d1baad2fd002dca4b3"
 "checksum dtoa 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "09c3753c3db574d215cba4ea76018483895d7bff25a31b49ba45db21c48e50ab"
 "checksum dtoa-short 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "068d4026697c1a18f0b0bb8cfcad1b0c151b90d8edb9bf4c235ad68128920d1d"
 "checksum dwrote 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a207eb7b40e25d1d28dc679f451d321fb6954b73ceaa47986702575865469461"

--- a/third_party/rust/cubeb-core/.cargo-checksum.json
+++ b/third_party/rust/cubeb-core/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{"Cargo.toml":"2c1583ea21c913bbd37de181da827b82075300f40e355dcb24455ee5cb3df6d6","LICENSE":"8c044baa5d883274736eeece0b955249076c2697b826e576fce59496235b2cf5","src/builders.rs":"f4f4764697c65c08bfbf156005c5f40a43bb8b9ae72a4986dc8b5252537de7ec","src/channel.rs":"bc1e970d9a32ffa9f51f285bce511c20f33c4dd56add27d0bb27273e6483aa90","src/context.rs":"c1ab7873702a7b5634a3e83ab4cec9d5db14965fcd17e28d824a739318c0d424","src/device.rs":"490d2e94ecae1e149476c2e8d9aa03c4163987c3efccc962b2d3123e4c09dedf","src/device_collection.rs":"f6d0c1628cc34b524f86b84a1e1c79971c3f64ebc4ac64eeb10a1330bbe8c238","src/error.rs":"855ff3d3597753f832ecea00e403c71129afd80db3d39456cf3e23cb9aeb91e7","src/ffi_types.rs":"d815d7a80895b5e86907e708dc0219fca4ac4668cde114afee434e7d702a145d","src/format.rs":"5513c537a72af1c222ee7c30b26d4de9d368a69772688b95d88b1a99f6892d5c","src/lib.rs":"6010a5e20b836b8e5c9fba382fde819e6f3c18c0ec2016e6e7e118eabedbcd51","src/log.rs":"c46bae3472043fd076df3229c3421d948a87fae8495c1524b41ab2d8608f612a","src/stream.rs":"28fce5a49384437f5106b0575aebfb09d7b1875e4adb53d57102d79666bbab43","src/try_call.rs":"231bfa3f3448f7531427bb228beb2bcd4fd711f0b13d2d8f412af013470f40c7","src/util.rs":"308cfbaacd615ff600e74415c52daeef007fff34a4a0648a73c0042f6067f84f"},"package":"a6558e6b99511df1b4e7ce219b26527b0cb0f6f56df2fd5877aa9473b7c7eafb"}
\ No newline at end of file
+{"files":{"Cargo.toml":"f9beebeb032911cbb1856ad4278a61b2d58105e89e8a15971a2ec4ac69d8d367","LICENSE":"8c044baa5d883274736eeece0b955249076c2697b826e576fce59496235b2cf5","src/builders.rs":"f4f4764697c65c08bfbf156005c5f40a43bb8b9ae72a4986dc8b5252537de7ec","src/channel.rs":"bc1e970d9a32ffa9f51f285bce511c20f33c4dd56add27d0bb27273e6483aa90","src/context.rs":"39f643da2716c003c9a190a6138a7d5f8a99aca05df463a2dad00938c9cf4067","src/device.rs":"490d2e94ecae1e149476c2e8d9aa03c4163987c3efccc962b2d3123e4c09dedf","src/device_collection.rs":"f6d0c1628cc34b524f86b84a1e1c79971c3f64ebc4ac64eeb10a1330bbe8c238","src/error.rs":"855ff3d3597753f832ecea00e403c71129afd80db3d39456cf3e23cb9aeb91e7","src/ffi_types.rs":"d815d7a80895b5e86907e708dc0219fca4ac4668cde114afee434e7d702a145d","src/format.rs":"5513c537a72af1c222ee7c30b26d4de9d368a69772688b95d88b1a99f6892d5c","src/lib.rs":"6010a5e20b836b8e5c9fba382fde819e6f3c18c0ec2016e6e7e118eabedbcd51","src/log.rs":"c46bae3472043fd076df3229c3421d948a87fae8495c1524b41ab2d8608f612a","src/stream.rs":"28fce5a49384437f5106b0575aebfb09d7b1875e4adb53d57102d79666bbab43","src/try_call.rs":"231bfa3f3448f7531427bb228beb2bcd4fd711f0b13d2d8f412af013470f40c7","src/util.rs":"308cfbaacd615ff600e74415c52daeef007fff34a4a0648a73c0042f6067f84f"},"package":"7dcedc8ffadc0481f1dfbdeb315e7d7ae9afe6a70815d22efcca8e0bd2ba89e0"}
\ No newline at end of file

--- a/third_party/rust/cubeb-core/Cargo.toml
+++ b/third_party/rust/cubeb-core/Cargo.toml
@@ -7,17 +7,17 @@
 #
 # 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 = "cubeb-core"
-version = "0.4.3"
+version = "0.4.4"
 authors = ["Dan Glastonbury <dglastonbury@mozilla.com>"]
 description = "Common types and definitions for cubeb rust and C bindings. Not intended for direct use.\n"
 homepage = "https://github.com/djg/cubeb-rs"
 keywords = ["cubeb"]
 categories = ["api-bindings"]
 license = "ISC"
 repository = "https://github.com/djg/cubeb-rs"
 [dependencies.bitflags]

--- a/third_party/rust/cubeb-core/src/context.rs
+++ b/third_party/rust/cubeb-core/src/context.rs
@@ -22,17 +22,17 @@ ffi_type_heap! {
 }
 
 impl Context {
     pub fn init(context_name: Option<&CStr>, backend_name: Option<&CStr>) -> Result<Context> {
         let mut context: *mut ffi::cubeb = ptr::null_mut();
         let context_name = as_ptr!(context_name);
         let backend_name = as_ptr!(backend_name);
         unsafe {
-            ffi::cubeb_init(&mut context, context_name, backend_name);
+            try_call!(ffi::cubeb_init(&mut context, context_name, backend_name));
             Ok(Context::from_ptr(context))
         }
     }
 }
 
 impl ContextRef {
     pub fn backend_id(&self) -> &str {
         str::from_utf8(self.backend_id_bytes()).unwrap()