[INFO] fetching crate jch 1.0.0...
[INFO] testing jch-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate jch 1.0.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate jch 1.0.0 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 jch 1.0.0
[INFO] finished tweaking crates.io crate jch 1.0.0
[INFO] tweaked toml for crates.io crate jch 1.0.0 written to /workspace/builds/worker-57/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] fce2b9f7e8f751de176cbbf5b6850f3c124c70bdb43c3551e3e4bb53c530e417
[INFO] running `Command { std: "docker" "start" "-a" "fce2b9f7e8f751de176cbbf5b6850f3c124c70bdb43c3551e3e4bb53c530e417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fce2b9f7e8f751de176cbbf5b6850f3c124c70bdb43c3551e3e4bb53c530e417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce2b9f7e8f751de176cbbf5b6850f3c124c70bdb43c3551e3e4bb53c530e417", kill_on_drop: false }`
[INFO] [stdout] fce2b9f7e8f751de176cbbf5b6850f3c124c70bdb43c3551e3e4bb53c530e417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c2bf020e7232710daa71fa624bf5a6fd6313f7ddde6375b15ea389592cb5f942
[INFO] running `Command { std: "docker" "start" "-a" "c2bf020e7232710daa71fa624bf5a6fd6313f7ddde6375b15ea389592cb5f942", kill_on_drop: false }`
[INFO] [stderr]    Compiling jch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "c2bf020e7232710daa71fa624bf5a6fd6313f7ddde6375b15ea389592cb5f942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bf020e7232710daa71fa624bf5a6fd6313f7ddde6375b15ea389592cb5f942", kill_on_drop: false }`
[INFO] [stdout] c2bf020e7232710daa71fa624bf5a6fd6313f7ddde6375b15ea389592cb5f942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 98f059934dd38338fa4ad05e3ff4523e1c0cbe0816221f02355732138849ada2
[INFO] running `Command { std: "docker" "start" "-a" "98f059934dd38338fa4ad05e3ff4523e1c0cbe0816221f02355732138849ada2", kill_on_drop: false }`
[INFO] [stderr]    Compiling jch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "98f059934dd38338fa4ad05e3ff4523e1c0cbe0816221f02355732138849ada2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f059934dd38338fa4ad05e3ff4523e1c0cbe0816221f02355732138849ada2", kill_on_drop: false }`
[INFO] [stdout] 98f059934dd38338fa4ad05e3ff4523e1c0cbe0816221f02355732138849ada2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 71c7a911b3c3777877bcaed75de207de8f7c27ab0faea0b804d8b9b70583724a
[INFO] running `Command { std: "docker" "start" "-a" "71c7a911b3c3777877bcaed75de207de8f7c27ab0faea0b804d8b9b70583724a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jch-23dd37ad1f9a75b7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jch
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - hash (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71c7a911b3c3777877bcaed75de207de8f7c27ab0faea0b804d8b9b70583724a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c7a911b3c3777877bcaed75de207de8f7c27ab0faea0b804d8b9b70583724a", kill_on_drop: false }`
[INFO] [stdout] 71c7a911b3c3777877bcaed75de207de8f7c27ab0faea0b804d8b9b70583724a