[INFO] fetching crate audio-device-windows-sys 0.1.0-alpha.1...
[INFO] checking audio-device-windows-sys-0.1.0-alpha.1 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate audio-device-windows-sys 0.1.0-alpha.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate audio-device-windows-sys 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate audio-device-windows-sys 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate audio-device-windows-sys 0.1.0-alpha.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate audio-device-windows-sys 0.1.0-alpha.1 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding windows v0.8.0 (available: v0.61.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba0460cba0d8f31c0718842d16f7f7bf03c5a9caff3711b44a5f2c811cb32916
[INFO] running `Command { std: "docker" "start" "-a" "ba0460cba0d8f31c0718842d16f7f7bf03c5a9caff3711b44a5f2c811cb32916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba0460cba0d8f31c0718842d16f7f7bf03c5a9caff3711b44a5f2c811cb32916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0460cba0d8f31c0718842d16f7f7bf03c5a9caff3711b44a5f2c811cb32916", kill_on_drop: false }`
[INFO] [stdout] ba0460cba0d8f31c0718842d16f7f7bf03c5a9caff3711b44a5f2c811cb32916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ea204b41b9a83c37658ed2f2098fd6bfb8a3fdff91cc0ddbc264784b9cea752
[INFO] running `Command { std: "docker" "start" "-a" "9ea204b41b9a83c37658ed2f2098fd6bfb8a3fdff91cc0ddbc264784b9cea752", kill_on_drop: false }`
[INFO] [stderr]     Checking const-sha1 v0.2.0
[INFO] [stderr]     Checking windows v0.8.0
[INFO] [stderr]     Checking audio-device-windows-sys v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]      --> src/bindings.rs:44249:33
[INFO] [stdout]       |
[INFO] [stdout] 44249 | ...                   ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]       = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]       |
[INFO] [stdout] 44249 |                                 let _ = ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]      --> src/bindings.rs:44342:33
[INFO] [stdout]       |
[INFO] [stdout] 44342 | ...                   ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]       |
[INFO] [stdout] 44342 |                                 let _ = ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]      --> src/bindings.rs:44249:33
[INFO] [stdout]       |
[INFO] [stdout] 44249 | ...                   ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]       = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]       |
[INFO] [stdout] 44249 |                                 let _ = ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]      --> src/bindings.rs:44342:33
[INFO] [stdout]       |
[INFO] [stdout] 44342 | ...                   ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]       |
[INFO] [stdout] 44342 |                                 let _ = ::std::boxed::Box::from_raw(value.0);
[INFO] [stdout]       |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "9ea204b41b9a83c37658ed2f2098fd6bfb8a3fdff91cc0ddbc264784b9cea752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea204b41b9a83c37658ed2f2098fd6bfb8a3fdff91cc0ddbc264784b9cea752", kill_on_drop: false }`
[INFO] [stdout] 9ea204b41b9a83c37658ed2f2098fd6bfb8a3fdff91cc0ddbc264784b9cea752
