[INFO] crate emu-audio-types 0.1.0 is already in cache
[INFO] extracting crate emu-audio-types 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/emu-audio-types/0.1.0
[INFO] extracting crate emu-audio-types 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emu-audio-types/0.1.0
[INFO] validating manifest of emu-audio-types-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emu-audio-types-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emu-audio-types-0.1.0
[INFO] finished frobbing emu-audio-types-0.1.0
[INFO] frobbed toml for emu-audio-types-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/emu-audio-types/0.1.0/Cargo.toml
[INFO] started frobbing emu-audio-types-0.1.0
[INFO] finished frobbing emu-audio-types-0.1.0
[INFO] frobbed toml for emu-audio-types-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emu-audio-types/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing emu-audio-types-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emu-audio-types/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6eba09522640800899889b5cb1cdf191ff99f7b50256c7cd60b06a49aa4a53da
[INFO] running `"docker" "start" "-a" "6eba09522640800899889b5cb1cdf191ff99f7b50256c7cd60b06a49aa4a53da"`
[INFO] [stderr]    Compiling emu-audio-types v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/audio_driver.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type RenderCallback = FnMut(&mut[f32], usize);
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut[f32], usize)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "6eba09522640800899889b5cb1cdf191ff99f7b50256c7cd60b06a49aa4a53da"`
[INFO] running `"docker" "rm" "-f" "6eba09522640800899889b5cb1cdf191ff99f7b50256c7cd60b06a49aa4a53da"`
[INFO] [stdout] 6eba09522640800899889b5cb1cdf191ff99f7b50256c7cd60b06a49aa4a53da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emu-audio-types/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a36ad008e9bce409ab0b789a04cd1e3c1a4965e46b5acf7ab1d9597287f712b
[INFO] running `"docker" "start" "-a" "4a36ad008e9bce409ab0b789a04cd1e3c1a4965e46b5acf7ab1d9597287f712b"`
[INFO] [stderr]    Compiling emu-audio-types v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/audio_driver.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type RenderCallback = FnMut(&mut[f32], usize);
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut[f32], usize)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4a36ad008e9bce409ab0b789a04cd1e3c1a4965e46b5acf7ab1d9597287f712b"`
[INFO] running `"docker" "rm" "-f" "4a36ad008e9bce409ab0b789a04cd1e3c1a4965e46b5acf7ab1d9597287f712b"`
[INFO] [stdout] 4a36ad008e9bce409ab0b789a04cd1e3c1a4965e46b5acf7ab1d9597287f712b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/emu-audio-types/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d589f60ea78b7d33a0f3ad85e43403ae89c6e160cdfd597f58e4db31dfbe290d
[INFO] running `"docker" "start" "-a" "d589f60ea78b7d33a0f3ad85e43403ae89c6e160cdfd597f58e4db31dfbe290d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emu_audio_types-b4b4e4899004d142
[INFO] [stderr]    Doc-tests emu-audio-types
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d589f60ea78b7d33a0f3ad85e43403ae89c6e160cdfd597f58e4db31dfbe290d"`
[INFO] running `"docker" "rm" "-f" "d589f60ea78b7d33a0f3ad85e43403ae89c6e160cdfd597f58e4db31dfbe290d"`
[INFO] [stdout] d589f60ea78b7d33a0f3ad85e43403ae89c6e160cdfd597f58e4db31dfbe290d