[INFO] crate image-canvas 0.0.4 is already in cache
[INFO] extracting crate image-canvas 0.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/image-canvas/0.0.4
[INFO] extracting crate image-canvas 0.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/image-canvas/0.0.4
[INFO] validating manifest of image-canvas-0.0.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of image-canvas-0.0.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing image-canvas-0.0.4
[INFO] finished frobbing image-canvas-0.0.4
[INFO] frobbed toml for image-canvas-0.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/image-canvas/0.0.4/Cargo.toml
[INFO] started frobbing image-canvas-0.0.4
[INFO] finished frobbing image-canvas-0.0.4
[INFO] frobbed toml for image-canvas-0.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/image-canvas/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing image-canvas-0.0.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/image-canvas/0.0.4:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a93ee073970430321f460983a4c3e6ba2fee6ba7f3825dd21408fe0d31f9c8b0
[INFO] running `"docker" "start" "-a" "a93ee073970430321f460983a4c3e6ba2fee6ba7f3825dd21408fe0d31f9c8b0"`
[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
[INFO] [stderr]    Compiling zerocopy v0.2.8
[INFO] [stderr]    Compiling image-canvas v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.64s
[INFO] running `"docker" "inspect" "a93ee073970430321f460983a4c3e6ba2fee6ba7f3825dd21408fe0d31f9c8b0"`
[INFO] running `"docker" "rm" "-f" "a93ee073970430321f460983a4c3e6ba2fee6ba7f3825dd21408fe0d31f9c8b0"`
[INFO] [stdout] a93ee073970430321f460983a4c3e6ba2fee6ba7f3825dd21408fe0d31f9c8b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/image-canvas/0.0.4:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a21d7df6acaca1c9dafbfcb3083112fa5cacc0ddfca30282427079046bc3b6e
[INFO] running `"docker" "start" "-a" "6a21d7df6acaca1c9dafbfcb3083112fa5cacc0ddfca30282427079046bc3b6e"`
[INFO] [stderr]    Compiling image-canvas v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "6a21d7df6acaca1c9dafbfcb3083112fa5cacc0ddfca30282427079046bc3b6e"`
[INFO] running `"docker" "rm" "-f" "6a21d7df6acaca1c9dafbfcb3083112fa5cacc0ddfca30282427079046bc3b6e"`
[INFO] [stdout] 6a21d7df6acaca1c9dafbfcb3083112fa5cacc0ddfca30282427079046bc3b6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/image-canvas/0.0.4:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c005f519410722638ecaa29b14095a8dd3e0a75703505433fdcdffce6334857b
[INFO] running `"docker" "start" "-a" "c005f519410722638ecaa29b14095a8dd3e0a75703505433fdcdffce6334857b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/canvas-3dd784ed1e5e36b6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test buf::tests::reinterpret ... ok
[INFO] [stdout] test buf::tests::single_max_element ... ok
[INFO] [stdout] test canvas::tests::buffer_reuse ... ok
[INFO] [stdout] test rec::tests::resize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests canvas
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/canvas.rs - canvas::CanvasReuseError (line 85) ... ok
[INFO] [stdout] test src/rec.rs - rec::ReuseError (line 29) ... ok
[INFO] [stdout] test src/rec.rs - rec::Rec<P>::reuse (line 127) ... ok
[INFO] [stdout] test src/rec.rs - rec::Rec<P>::shrink_to_fit (line 172) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c005f519410722638ecaa29b14095a8dd3e0a75703505433fdcdffce6334857b"`
[INFO] running `"docker" "rm" "-f" "c005f519410722638ecaa29b14095a8dd3e0a75703505433fdcdffce6334857b"`
[INFO] [stdout] c005f519410722638ecaa29b14095a8dd3e0a75703505433fdcdffce6334857b