[INFO] fetching crate history 0.1.0...
[INFO] testing history-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate history 0.1.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate history 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate history 0.1.0
[INFO] finished tweaking crates.io crate history 0.1.0
[INFO] tweaked toml for crates.io crate history 0.1.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b892926be179b1b22c6c555822ceccce2f9b199d894e32116c16cb706e11c2c
[INFO] running `Command { std: "docker" "start" "-a" "0b892926be179b1b22c6c555822ceccce2f9b199d894e32116c16cb706e11c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b892926be179b1b22c6c555822ceccce2f9b199d894e32116c16cb706e11c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b892926be179b1b22c6c555822ceccce2f9b199d894e32116c16cb706e11c2c", kill_on_drop: false }`
[INFO] [stdout] 0b892926be179b1b22c6c555822ceccce2f9b199d894e32116c16cb706e11c2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 177012ea456062fbef5caf3d1433cb9955f3ab7ae45640ae2c557f25e94ca8e6
[INFO] running `Command { std: "docker" "start" "-a" "177012ea456062fbef5caf3d1433cb9955f3ab7ae45640ae2c557f25e94ca8e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling history v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "177012ea456062fbef5caf3d1433cb9955f3ab7ae45640ae2c557f25e94ca8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177012ea456062fbef5caf3d1433cb9955f3ab7ae45640ae2c557f25e94ca8e6", kill_on_drop: false }`
[INFO] [stdout] 177012ea456062fbef5caf3d1433cb9955f3ab7ae45640ae2c557f25e94ca8e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f2ac2f4ac328d535ded475abbf7f408e3b29400994b1832d0ce972656cd1b16
[INFO] running `Command { std: "docker" "start" "-a" "6f2ac2f4ac328d535ded475abbf7f408e3b29400994b1832d0ce972656cd1b16", kill_on_drop: false }`
[INFO] [stderr]    Compiling history v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "6f2ac2f4ac328d535ded475abbf7f408e3b29400994b1832d0ce972656cd1b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2ac2f4ac328d535ded475abbf7f408e3b29400994b1832d0ce972656cd1b16", kill_on_drop: false }`
[INFO] [stdout] 6f2ac2f4ac328d535ded475abbf7f408e3b29400994b1832d0ce972656cd1b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 323962472de655d5f01189e21ae5028702a0c75824ee6739cd7352faf00e784e
[INFO] running `Command { std: "docker" "start" "-a" "323962472de655d5f01189e21ae5028702a0c75824ee6739cd7352faf00e784e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/history-8ce8d480dd4082cf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests history
[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" "323962472de655d5f01189e21ae5028702a0c75824ee6739cd7352faf00e784e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323962472de655d5f01189e21ae5028702a0c75824ee6739cd7352faf00e784e", kill_on_drop: false }`
[INFO] [stdout] 323962472de655d5f01189e21ae5028702a0c75824ee6739cd7352faf00e784e