[INFO] fetching crate boole 0.1.0...
[INFO] testing boole-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate boole 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate boole 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boole 0.1.0
[INFO] finished tweaking crates.io crate boole 0.1.0
[INFO] tweaked toml for crates.io crate boole 0.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6d740c4b79018739eec7ed233aa7d4d3b8a7c9ef8e4331f6a8d96b7a1b5fc9
[INFO] running `Command { std: "docker" "start" "-a" "bb6d740c4b79018739eec7ed233aa7d4d3b8a7c9ef8e4331f6a8d96b7a1b5fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6d740c4b79018739eec7ed233aa7d4d3b8a7c9ef8e4331f6a8d96b7a1b5fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6d740c4b79018739eec7ed233aa7d4d3b8a7c9ef8e4331f6a8d96b7a1b5fc9", kill_on_drop: false }`
[INFO] [stdout] bb6d740c4b79018739eec7ed233aa7d4d3b8a7c9ef8e4331f6a8d96b7a1b5fc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4273909e37c11688f63612e2face25abab5b56ecbaaf5a255d79175feb794a96
[INFO] running `Command { std: "docker" "start" "-a" "4273909e37c11688f63612e2face25abab5b56ecbaaf5a255d79175feb794a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling boole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4273909e37c11688f63612e2face25abab5b56ecbaaf5a255d79175feb794a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4273909e37c11688f63612e2face25abab5b56ecbaaf5a255d79175feb794a96", kill_on_drop: false }`
[INFO] [stdout] 4273909e37c11688f63612e2face25abab5b56ecbaaf5a255d79175feb794a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3ef7f98d91cd70e2a7e2143393bd25bfe8e5dd10c4209235b58485e1ec44a40
[INFO] running `Command { std: "docker" "start" "-a" "e3ef7f98d91cd70e2a7e2143393bd25bfe8e5dd10c4209235b58485e1ec44a40", kill_on_drop: false }`
[INFO] [stderr]    Compiling boole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "e3ef7f98d91cd70e2a7e2143393bd25bfe8e5dd10c4209235b58485e1ec44a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ef7f98d91cd70e2a7e2143393bd25bfe8e5dd10c4209235b58485e1ec44a40", kill_on_drop: false }`
[INFO] [stdout] e3ef7f98d91cd70e2a7e2143393bd25bfe8e5dd10c4209235b58485e1ec44a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94a0040fdfad5486792c6f83b53ecc4d269c19f40cf20eca971f53ca4c146d8d
[INFO] running `Command { std: "docker" "start" "-a" "94a0040fdfad5486792c6f83b53ecc4d269c19f40cf20eca971f53ca4c146d8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/boole-a7a83ae25a7f9630)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boole
[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] [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" "94a0040fdfad5486792c6f83b53ecc4d269c19f40cf20eca971f53ca4c146d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a0040fdfad5486792c6f83b53ecc4d269c19f40cf20eca971f53ca4c146d8d", kill_on_drop: false }`
[INFO] [stdout] 94a0040fdfad5486792c6f83b53ecc4d269c19f40cf20eca971f53ca4c146d8d