[INFO] crate krust_audio 0.0.2 is already in cache
[INFO] extracting crate krust_audio 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/krust_audio/0.0.2
[INFO] extracting crate krust_audio 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/krust_audio/0.0.2
[INFO] validating manifest of krust_audio-0.0.2 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 krust_audio-0.0.2 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 krust_audio-0.0.2
[INFO] finished frobbing krust_audio-0.0.2
[INFO] frobbed toml for krust_audio-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/krust_audio/0.0.2/Cargo.toml
[INFO] started frobbing krust_audio-0.0.2
[INFO] finished frobbing krust_audio-0.0.2
[INFO] frobbed toml for krust_audio-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/krust_audio/0.0.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing krust_audio-0.0.2 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-4/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/krust_audio/0.0.2:/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] 17470722c00ca8468449931801e820594b18952de7fddc00fd3559f0601706dd
[INFO] running `"docker" "start" "-a" "17470722c00ca8468449931801e820594b18952de7fddc00fd3559f0601706dd"`
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling krust_audio v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling slice-deque v0.2.4
[INFO] [stderr]    Compiling krust_asset_loader v0.0.1
[INFO] [stderr]    Compiling minimp3 v0.3.3
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `"docker" "inspect" "17470722c00ca8468449931801e820594b18952de7fddc00fd3559f0601706dd"`
[INFO] running `"docker" "rm" "-f" "17470722c00ca8468449931801e820594b18952de7fddc00fd3559f0601706dd"`
[INFO] [stdout] 17470722c00ca8468449931801e820594b18952de7fddc00fd3559f0601706dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/krust_audio/0.0.2:/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] d899964ab779eeeb81a908dfc6397daeabf29fbb716a3c6e5ccf100bb9ddfa2d
[INFO] running `"docker" "start" "-a" "d899964ab779eeeb81a908dfc6397daeabf29fbb716a3c6e5ccf100bb9ddfa2d"`
[INFO] [stderr]    Compiling krust_audio v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "d899964ab779eeeb81a908dfc6397daeabf29fbb716a3c6e5ccf100bb9ddfa2d"`
[INFO] running `"docker" "rm" "-f" "d899964ab779eeeb81a908dfc6397daeabf29fbb716a3c6e5ccf100bb9ddfa2d"`
[INFO] [stdout] d899964ab779eeeb81a908dfc6397daeabf29fbb716a3c6e5ccf100bb9ddfa2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/krust_audio/0.0.2:/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] 57610c4d29a51e9284add518fa30cab4cff998e53cb9321a4f29919bd2bb21d5
[INFO] running `"docker" "start" "-a" "57610c4d29a51e9284add518fa30cab4cff998e53cb9321a4f29919bd2bb21d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/krust_audio-29a677bae9772a44
[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] [stderr]    Doc-tests krust_audio
[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" "57610c4d29a51e9284add518fa30cab4cff998e53cb9321a4f29919bd2bb21d5"`
[INFO] running `"docker" "rm" "-f" "57610c4d29a51e9284add518fa30cab4cff998e53cb9321a4f29919bd2bb21d5"`
[INFO] [stdout] 57610c4d29a51e9284add518fa30cab4cff998e53cb9321a4f29919bd2bb21d5