[INFO] fetching crate monoid 0.0.5...
[INFO] testing monoid-0.0.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate monoid 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate monoid 0.0.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monoid 0.0.5
[INFO] finished tweaking crates.io crate monoid 0.0.5
[INFO] tweaked toml for crates.io crate monoid 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0ffc825dbf5f9118dfd03c084e1e0556267d7fc2b3b57a1d1f891cbe6693964
[INFO] running `Command { std: "docker" "start" "-a" "d0ffc825dbf5f9118dfd03c084e1e0556267d7fc2b3b57a1d1f891cbe6693964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0ffc825dbf5f9118dfd03c084e1e0556267d7fc2b3b57a1d1f891cbe6693964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ffc825dbf5f9118dfd03c084e1e0556267d7fc2b3b57a1d1f891cbe6693964", kill_on_drop: false }`
[INFO] [stdout] d0ffc825dbf5f9118dfd03c084e1e0556267d7fc2b3b57a1d1f891cbe6693964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ca8e2b557215a658077b2a5e750d4ad0f113af6e4617898a54bdf8a9d7acfb0
[INFO] running `Command { std: "docker" "start" "-a" "2ca8e2b557215a658077b2a5e750d4ad0f113af6e4617898a54bdf8a9d7acfb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling monoid v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "2ca8e2b557215a658077b2a5e750d4ad0f113af6e4617898a54bdf8a9d7acfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca8e2b557215a658077b2a5e750d4ad0f113af6e4617898a54bdf8a9d7acfb0", kill_on_drop: false }`
[INFO] [stdout] 2ca8e2b557215a658077b2a5e750d4ad0f113af6e4617898a54bdf8a9d7acfb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e64478a44b886a1481f4696072ca87e53b87375cca8eeb133c08eea569dec7
[INFO] running `Command { std: "docker" "start" "-a" "21e64478a44b886a1481f4696072ca87e53b87375cca8eeb133c08eea569dec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling monoid v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "21e64478a44b886a1481f4696072ca87e53b87375cca8eeb133c08eea569dec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e64478a44b886a1481f4696072ca87e53b87375cca8eeb133c08eea569dec7", kill_on_drop: false }`
[INFO] [stdout] 21e64478a44b886a1481f4696072ca87e53b87375cca8eeb133c08eea569dec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd65bdbc34ee92e4368526b879a3e00f12c236655057036559ee33394fd3175b
[INFO] running `Command { std: "docker" "start" "-a" "fd65bdbc34ee92e4368526b879a3e00f12c236655057036559ee33394fd3175b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monoid-3580cfd9da980f34)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::cowstring_append ... ok
[INFO] [stdout] test tests::string_append ... ok
[INFO] [stdout] test tests::both ... ok
[INFO] [stdout] test tests::right ... ok
[INFO] [stderr]    Doc-tests monoid
[INFO] [stdout] test tests::left ... ok
[INFO] [stdout] test tests::none ... 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" "fd65bdbc34ee92e4368526b879a3e00f12c236655057036559ee33394fd3175b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd65bdbc34ee92e4368526b879a3e00f12c236655057036559ee33394fd3175b", kill_on_drop: false }`
[INFO] [stdout] fd65bdbc34ee92e4368526b879a3e00f12c236655057036559ee33394fd3175b
