[INFO] fetching crate java-utils 0.1.0...
[INFO] testing java-utils-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate java-utils 0.1.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate java-utils 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate java-utils 0.1.0
[INFO] finished tweaking crates.io crate java-utils 0.1.0
[INFO] tweaked toml for crates.io crate java-utils 0.1.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31f5e11953a20cd9ad0960323f1aeef281a210c6cf4670def8cb6fb1be99f882
[INFO] running `Command { std: "docker" "start" "-a" "31f5e11953a20cd9ad0960323f1aeef281a210c6cf4670def8cb6fb1be99f882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31f5e11953a20cd9ad0960323f1aeef281a210c6cf4670def8cb6fb1be99f882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f5e11953a20cd9ad0960323f1aeef281a210c6cf4670def8cb6fb1be99f882", kill_on_drop: false }`
[INFO] [stdout] 31f5e11953a20cd9ad0960323f1aeef281a210c6cf4670def8cb6fb1be99f882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea389c14efe9dd6830556aae76c5d48ef50141d120b4663e5eddf763b26a1f0
[INFO] running `Command { std: "docker" "start" "-a" "bea389c14efe9dd6830556aae76c5d48ef50141d120b4663e5eddf763b26a1f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "bea389c14efe9dd6830556aae76c5d48ef50141d120b4663e5eddf763b26a1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea389c14efe9dd6830556aae76c5d48ef50141d120b4663e5eddf763b26a1f0", kill_on_drop: false }`
[INFO] [stdout] bea389c14efe9dd6830556aae76c5d48ef50141d120b4663e5eddf763b26a1f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef1ef5bc6f4aadec131015f563534003c631416410acc9a1389268f86601734
[INFO] running `Command { std: "docker" "start" "-a" "fef1ef5bc6f4aadec131015f563534003c631416410acc9a1389268f86601734", kill_on_drop: false }`
[INFO] [stderr]    Compiling java-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "fef1ef5bc6f4aadec131015f563534003c631416410acc9a1389268f86601734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef1ef5bc6f4aadec131015f563534003c631416410acc9a1389268f86601734", kill_on_drop: false }`
[INFO] [stdout] fef1ef5bc6f4aadec131015f563534003c631416410acc9a1389268f86601734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d18a4204214b3c7d968aeeffab30688a3ca5ca5283451ccbd52f2f610859bdf9
[INFO] running `Command { std: "docker" "start" "-a" "d18a4204214b3c7d968aeeffab30688a3ca5ca5283451ccbd52f2f610859bdf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/java_utils-7cbd5484fe1bba19)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests java-utils
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::random_ints_with_seed_4 ... ok
[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::test_floats ... ok
[INFO] [stdout] test tests::test_strings ... ok
[INFO] [stdout] test tests::test_ints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d18a4204214b3c7d968aeeffab30688a3ca5ca5283451ccbd52f2f610859bdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18a4204214b3c7d968aeeffab30688a3ca5ca5283451ccbd52f2f610859bdf9", kill_on_drop: false }`
[INFO] [stdout] d18a4204214b3c7d968aeeffab30688a3ca5ca5283451ccbd52f2f610859bdf9