[INFO] crate java-utils 0.1.0 is already in cache
[INFO] extracting crate java-utils 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/java-utils/0.1.0
[INFO] extracting crate java-utils 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/java-utils/0.1.0
[INFO] validating manifest of java-utils-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 java-utils-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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/java-utils/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 java-utils-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-7/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 43da8d213f4e9082a48e9f9f92a0b8de735d74545044c6c6e09fbd433e6310f6
[INFO] running `"docker" "start" "-a" "43da8d213f4e9082a48e9f9f92a0b8de735d74545044c6c6e09fbd433e6310f6"`
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "43da8d213f4e9082a48e9f9f92a0b8de735d74545044c6c6e09fbd433e6310f6"`
[INFO] running `"docker" "rm" "-f" "43da8d213f4e9082a48e9f9f92a0b8de735d74545044c6c6e09fbd433e6310f6"`
[INFO] [stdout] 43da8d213f4e9082a48e9f9f92a0b8de735d74545044c6c6e09fbd433e6310f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e06d3b738ba630ef413c1b5beec83f3d11067dd6d0489a412afb58aab77324c
[INFO] running `"docker" "start" "-a" "1e06d3b738ba630ef413c1b5beec83f3d11067dd6d0489a412afb58aab77324c"`
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "1e06d3b738ba630ef413c1b5beec83f3d11067dd6d0489a412afb58aab77324c"`
[INFO] running `"docker" "rm" "-f" "1e06d3b738ba630ef413c1b5beec83f3d11067dd6d0489a412afb58aab77324c"`
[INFO] [stdout] 1e06d3b738ba630ef413c1b5beec83f3d11067dd6d0489a412afb58aab77324c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 16e523edff564d2faa13735b17dc8aaae6aaf4e6c378a3fc5b0eff79aac8b7a2
[INFO] running `"docker" "start" "-a" "16e523edff564d2faa13735b17dc8aaae6aaf4e6c378a3fc5b0eff79aac8b7a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/java_utils-9d45f5fe89101a88
[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_strings ... ok
[INFO] [stdout] test tests::test_bools ... ok
[INFO] [stdout] test tests::random_ints_with_seed_4 ... ok
[INFO] [stdout] test tests::test_ints ... ok
[INFO] [stdout] test tests::test_floats ... 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" "16e523edff564d2faa13735b17dc8aaae6aaf4e6c378a3fc5b0eff79aac8b7a2"`
[INFO] running `"docker" "rm" "-f" "16e523edff564d2faa13735b17dc8aaae6aaf4e6c378a3fc5b0eff79aac8b7a2"`
[INFO] [stdout] 16e523edff564d2faa13735b17dc8aaae6aaf4e6c378a3fc5b0eff79aac8b7a2