[INFO] fetching crate unordered-pair 0.2.3...
[INFO] testing unordered-pair-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unordered-pair 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate unordered-pair 0.2.3 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 unordered-pair 0.2.3
[INFO] finished tweaking crates.io crate unordered-pair 0.2.3
[INFO] tweaked toml for crates.io crate unordered-pair 0.2.3 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7fde6fd68e3e6021e03b01cf863a0059a2b4bedf9e4c0051cb45601a8cca193e
[INFO] running `Command { std: "docker" "start" "-a" "7fde6fd68e3e6021e03b01cf863a0059a2b4bedf9e4c0051cb45601a8cca193e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fde6fd68e3e6021e03b01cf863a0059a2b4bedf9e4c0051cb45601a8cca193e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fde6fd68e3e6021e03b01cf863a0059a2b4bedf9e4c0051cb45601a8cca193e", kill_on_drop: false }`
[INFO] [stdout] 7fde6fd68e3e6021e03b01cf863a0059a2b4bedf9e4c0051cb45601a8cca193e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2b628cfc44c4750b274c0339ad422f90c2c7aedad0e2667d9a87ae7f123bfbae
[INFO] running `Command { std: "docker" "start" "-a" "2b628cfc44c4750b274c0339ad422f90c2c7aedad0e2667d9a87ae7f123bfbae", kill_on_drop: false }`
[INFO] [stderr]    Compiling unordered-pair v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "2b628cfc44c4750b274c0339ad422f90c2c7aedad0e2667d9a87ae7f123bfbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b628cfc44c4750b274c0339ad422f90c2c7aedad0e2667d9a87ae7f123bfbae", kill_on_drop: false }`
[INFO] [stdout] 2b628cfc44c4750b274c0339ad422f90c2c7aedad0e2667d9a87ae7f123bfbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5307dec3713c2f530341dda07bf027e99e12fbc50e3b14f40e1c8afe584ab526
[INFO] running `Command { std: "docker" "start" "-a" "5307dec3713c2f530341dda07bf027e99e12fbc50e3b14f40e1c8afe584ab526", kill_on_drop: false }`
[INFO] [stderr]    Compiling unordered-pair v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5307dec3713c2f530341dda07bf027e99e12fbc50e3b14f40e1c8afe584ab526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5307dec3713c2f530341dda07bf027e99e12fbc50e3b14f40e1c8afe584ab526", kill_on_drop: false }`
[INFO] [stdout] 5307dec3713c2f530341dda07bf027e99e12fbc50e3b14f40e1c8afe584ab526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 102d1d8b6d130cfd267d56ed8758016894f170e9ff6e28677e7c75e72d607d9e
[INFO] running `Command { std: "docker" "start" "-a" "102d1d8b6d130cfd267d56ed8758016894f170e9ff6e28677e7c75e72d607d9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unordered_pair-4300ab5a57a7a57f)
[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] [stderr]    Doc-tests unordered-pair
[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" "102d1d8b6d130cfd267d56ed8758016894f170e9ff6e28677e7c75e72d607d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102d1d8b6d130cfd267d56ed8758016894f170e9ff6e28677e7c75e72d607d9e", kill_on_drop: false }`
[INFO] [stdout] 102d1d8b6d130cfd267d56ed8758016894f170e9ff6e28677e7c75e72d607d9e