[INFO] fetching crate header-chain 0.0.0...
[INFO] testing header-chain-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate header-chain 0.0.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate header-chain 0.0.0 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 header-chain 0.0.0
[INFO] finished tweaking crates.io crate header-chain 0.0.0
[INFO] tweaked toml for crates.io crate header-chain 0.0.0 written to /workspace/builds/worker-20/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a53682edf87735af7629b69e980bb0d0393bada2b538ad6e9b32636ff5053021
[INFO] running `Command { std: "docker" "start" "-a" "a53682edf87735af7629b69e980bb0d0393bada2b538ad6e9b32636ff5053021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a53682edf87735af7629b69e980bb0d0393bada2b538ad6e9b32636ff5053021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53682edf87735af7629b69e980bb0d0393bada2b538ad6e9b32636ff5053021", kill_on_drop: false }`
[INFO] [stdout] a53682edf87735af7629b69e980bb0d0393bada2b538ad6e9b32636ff5053021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 57113899508a5645a6c1b1f5999275c844b333100ece6a71321ea85841c6effa
[INFO] running `Command { std: "docker" "start" "-a" "57113899508a5645a6c1b1f5999275c844b333100ece6a71321ea85841c6effa", kill_on_drop: false }`
[INFO] [stderr]    Compiling header-chain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "57113899508a5645a6c1b1f5999275c844b333100ece6a71321ea85841c6effa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57113899508a5645a6c1b1f5999275c844b333100ece6a71321ea85841c6effa", kill_on_drop: false }`
[INFO] [stdout] 57113899508a5645a6c1b1f5999275c844b333100ece6a71321ea85841c6effa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 24456c2024d8e635e34e01c3071022d7f5f9f45c076966c07ce447a1c3a74bd4
[INFO] running `Command { std: "docker" "start" "-a" "24456c2024d8e635e34e01c3071022d7f5f9f45c076966c07ce447a1c3a74bd4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling header-chain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "24456c2024d8e635e34e01c3071022d7f5f9f45c076966c07ce447a1c3a74bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24456c2024d8e635e34e01c3071022d7f5f9f45c076966c07ce447a1c3a74bd4", kill_on_drop: false }`
[INFO] [stdout] 24456c2024d8e635e34e01c3071022d7f5f9f45c076966c07ce447a1c3a74bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 409589b6d5b4f9348fe92003b99429df219bbbabfe2ca7bf4d7705e6e2512e39
[INFO] running `Command { std: "docker" "start" "-a" "409589b6d5b4f9348fe92003b99429df219bbbabfe2ca7bf4d7705e6e2512e39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/header_chain-7deb6de35ddd7d12)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests header-chain
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "409589b6d5b4f9348fe92003b99429df219bbbabfe2ca7bf4d7705e6e2512e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409589b6d5b4f9348fe92003b99429df219bbbabfe2ca7bf4d7705e6e2512e39", kill_on_drop: false }`
[INFO] [stdout] 409589b6d5b4f9348fe92003b99429df219bbbabfe2ca7bf4d7705e6e2512e39