[INFO] fetching crate emu-audio 0.1.2...
[INFO] checking emu-audio-0.1.2 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate emu-audio 0.1.2 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate emu-audio 0.1.2 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emu-audio 0.1.2
[INFO] finished tweaking crates.io crate emu-audio 0.1.2
[INFO] tweaked toml for crates.io crate emu-audio 0.1.2 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30c7a4873e03adbf2196b8c8be4821a27dfffd823862fb9db777752cc2e58628
[INFO] running `Command { std: "docker" "start" "-a" "30c7a4873e03adbf2196b8c8be4821a27dfffd823862fb9db777752cc2e58628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c7a4873e03adbf2196b8c8be4821a27dfffd823862fb9db777752cc2e58628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c7a4873e03adbf2196b8c8be4821a27dfffd823862fb9db777752cc2e58628", kill_on_drop: false }`
[INFO] [stdout] 30c7a4873e03adbf2196b8c8be4821a27dfffd823862fb9db777752cc2e58628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b41ced72a132282be0d6524f4f7b905bdd13ac441a85b5882b4bf549e5f3a276
[INFO] running `Command { std: "docker" "start" "-a" "b41ced72a132282be0d6524f4f7b905bdd13ac441a85b5882b4bf549e5f3a276", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]     Checking emu-audio-types v0.1.0
[INFO] [stderr]     Checking coreaudio-sys v0.1.2
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/coreaudio-sys-0.1.2/src/audio_unit.rs:6380:1
[INFO] [stdout]      |
[INFO] [stdout] 6380 | #[link(name = "AudioUnit", kind = "framework")]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/coreaudio-sys-0.1.2/src/audio_unit.rs:6739:1
[INFO] [stdout]      |
[INFO] [stdout] 6739 | #[link(name = "AudioUnit", kind = "framework")]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `coreaudio-sys` due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b41ced72a132282be0d6524f4f7b905bdd13ac441a85b5882b4bf549e5f3a276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41ced72a132282be0d6524f4f7b905bdd13ac441a85b5882b4bf549e5f3a276", kill_on_drop: false }`
[INFO] [stdout] b41ced72a132282be0d6524f4f7b905bdd13ac441a85b5882b4bf549e5f3a276