[INFO] crate java-utils 0.1.0 is already in cache
[INFO] extracting crate java-utils 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/java-utils/0.1.0
[INFO] extracting crate java-utils 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/java-utils/0.1.0
[INFO] validating manifest of java-utils-0.1.0 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 java-utils-0.1.0 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 java-utils-0.1.0
[INFO] finished frobbing java-utils-0.1.0
[INFO] frobbed toml for java-utils-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/java-utils/0.1.0/Cargo.toml
[INFO] started frobbing java-utils-0.1.0
[INFO] finished frobbing java-utils-0.1.0
[INFO] frobbed toml for java-utils-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/java-utils/0.1.0/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] 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 java-utils-0.1.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-utils/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9ab6db287294a1e07927b94d6eaf3d94eb5c28197dc2e3cae72cd6cce27370cc
[INFO] running `"docker" "start" "-a" "9ab6db287294a1e07927b94d6eaf3d94eb5c28197dc2e3cae72cd6cce27370cc"`
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "9ab6db287294a1e07927b94d6eaf3d94eb5c28197dc2e3cae72cd6cce27370cc"`
[INFO] running `"docker" "rm" "-f" "9ab6db287294a1e07927b94d6eaf3d94eb5c28197dc2e3cae72cd6cce27370cc"`
[INFO] [stdout] 9ab6db287294a1e07927b94d6eaf3d94eb5c28197dc2e3cae72cd6cce27370cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-utils/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48e304fe7a34789ad8f8ebe66b1ff27a48692a9faffc80432b75ebd8c3eb9414
[INFO] running `"docker" "start" "-a" "48e304fe7a34789ad8f8ebe66b1ff27a48692a9faffc80432b75ebd8c3eb9414"`
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "48e304fe7a34789ad8f8ebe66b1ff27a48692a9faffc80432b75ebd8c3eb9414"`
[INFO] running `"docker" "rm" "-f" "48e304fe7a34789ad8f8ebe66b1ff27a48692a9faffc80432b75ebd8c3eb9414"`
[INFO] [stdout] 48e304fe7a34789ad8f8ebe66b1ff27a48692a9faffc80432b75ebd8c3eb9414
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/java-utils/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 234b06a88a9eec897ae87c8eb4232526a55b4ef39600dee9d7a49ff0d14e9256
[INFO] running `"docker" "start" "-a" "234b06a88a9eec897ae87c8eb4232526a55b4ef39600dee9d7a49ff0d14e9256"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/java_utils-1f1c5e62de88a914
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::random_ints_with_seed_4_non_power_of_two ... ok
[INFO] [stdout] test tests::test_bools ... ok
[INFO] [stdout] test tests::random_ints_with_seed_4 ... ok
[INFO] [stdout] test tests::test_floats ... ok
[INFO] [stdout] test tests::test_ints ... ok
[INFO] [stdout] test tests::test_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests java-utils
[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" "234b06a88a9eec897ae87c8eb4232526a55b4ef39600dee9d7a49ff0d14e9256"`
[INFO] running `"docker" "rm" "-f" "234b06a88a9eec897ae87c8eb4232526a55b4ef39600dee9d7a49ff0d14e9256"`
[INFO] [stdout] 234b06a88a9eec897ae87c8eb4232526a55b4ef39600dee9d7a49ff0d14e9256