[INFO] updating cached repository JulianWels/image-artifacts
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JulianWels/image-artifacts
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JulianWels/image-artifacts" "work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JulianWels/image-artifacts" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JulianWels/image-artifacts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JulianWels/image-artifacts'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8da446f174e308eaf9fe6602bac33e1044113dce
[INFO] sha for GitHub repo JulianWels/image-artifacts: 8da446f174e308eaf9fe6602bac33e1044113dce
[INFO] validating manifest of JulianWels/image-artifacts 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 JulianWels/image-artifacts 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 JulianWels/image-artifacts
[INFO] finished frobbing JulianWels/image-artifacts
[INFO] frobbed toml for JulianWels/image-artifacts written to work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts/Cargo.toml
[INFO] started frobbing JulianWels/image-artifacts
[INFO] finished frobbing JulianWels/image-artifacts
[INFO] frobbed toml for JulianWels/image-artifacts written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JulianWels/image-artifacts/Cargo.toml
[INFO] crate JulianWels/image-artifacts already has a lockfile, it will not be regenerated
[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 JulianWels/image-artifacts against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 10bf3177ec189a33633723ff7cde1c0bbeb4ccc292324d015521f48af0b467cf
[INFO] running `"docker" "start" "-a" "10bf3177ec189a33633723ff7cde1c0bbeb4ccc292324d015521f48af0b467cf"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling image-artifacts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.78s
[INFO] running `"docker" "inspect" "10bf3177ec189a33633723ff7cde1c0bbeb4ccc292324d015521f48af0b467cf"`
[INFO] running `"docker" "rm" "-f" "10bf3177ec189a33633723ff7cde1c0bbeb4ccc292324d015521f48af0b467cf"`
[INFO] [stdout] 10bf3177ec189a33633723ff7cde1c0bbeb4ccc292324d015521f48af0b467cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f2643a46d6cf6fff9c93ce9126063007084085381c28050a796dfbc4cacb6157
[INFO] running `"docker" "start" "-a" "f2643a46d6cf6fff9c93ce9126063007084085381c28050a796dfbc4cacb6157"`
[INFO] [stderr]    Compiling image-artifacts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "f2643a46d6cf6fff9c93ce9126063007084085381c28050a796dfbc4cacb6157"`
[INFO] running `"docker" "rm" "-f" "f2643a46d6cf6fff9c93ce9126063007084085381c28050a796dfbc4cacb6157"`
[INFO] [stdout] f2643a46d6cf6fff9c93ce9126063007084085381c28050a796dfbc4cacb6157
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JulianWels/image-artifacts:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 48947bd7b798392a263d32f1540211845fa27347982c042f61b32b11064c76ab
[INFO] running `"docker" "start" "-a" "48947bd7b798392a263d32f1540211845fa27347982c042f61b32b11064c76ab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/image_artifacts-08003bb50835fa30
[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" "48947bd7b798392a263d32f1540211845fa27347982c042f61b32b11064c76ab"`
[INFO] running `"docker" "rm" "-f" "48947bd7b798392a263d32f1540211845fa27347982c042f61b32b11064c76ab"`
[INFO] [stdout] 48947bd7b798392a263d32f1540211845fa27347982c042f61b32b11064c76ab