[INFO] fetching crate libw 0.1.6...
[INFO] testing libw-0.1.6 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate libw 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libw 0.1.6 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libw 0.1.6
[INFO] finished tweaking crates.io crate libw 0.1.6
[INFO] tweaked toml for crates.io crate libw 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+wasi-snapshot-preview1` for dependency `wasi` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d00b40f032b66cc8ddeef168baf6300f750bbd1513a12a655726a9dd45312ea3
[INFO] running `Command { std: "docker" "start" "-a" "d00b40f032b66cc8ddeef168baf6300f750bbd1513a12a655726a9dd45312ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d00b40f032b66cc8ddeef168baf6300f750bbd1513a12a655726a9dd45312ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00b40f032b66cc8ddeef168baf6300f750bbd1513a12a655726a9dd45312ea3", kill_on_drop: false }`
[INFO] [stdout] d00b40f032b66cc8ddeef168baf6300f750bbd1513a12a655726a9dd45312ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5302df923710d68570d865d88e4659a3b5b9b4d9af9adad13cf78c0e611c0d5a
[INFO] running `Command { std: "docker" "start" "-a" "5302df923710d68570d865d88e4659a3b5b9b4d9af9adad13cf78c0e611c0d5a", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+wasi-snapshot-preview1` for dependency `wasi` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling wasi v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]    Compiling libw v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5302df923710d68570d865d88e4659a3b5b9b4d9af9adad13cf78c0e611c0d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5302df923710d68570d865d88e4659a3b5b9b4d9af9adad13cf78c0e611c0d5a", kill_on_drop: false }`
[INFO] [stdout] 5302df923710d68570d865d88e4659a3b5b9b4d9af9adad13cf78c0e611c0d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aeaecd03ec4b5a46a82151b465e4c4a8521c92ea21e3b88453fd17ab4218c45
[INFO] running `Command { std: "docker" "start" "-a" "2aeaecd03ec4b5a46a82151b465e4c4a8521c92ea21e3b88453fd17ab4218c45", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+wasi-snapshot-preview1` for dependency `wasi` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling libw v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "2aeaecd03ec4b5a46a82151b465e4c4a8521c92ea21e3b88453fd17ab4218c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aeaecd03ec4b5a46a82151b465e4c4a8521c92ea21e3b88453fd17ab4218c45", kill_on_drop: false }`
[INFO] [stdout] 2aeaecd03ec4b5a46a82151b465e4c4a8521c92ea21e3b88453fd17ab4218c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 973e925e22f75baeeaf66acaa72c139f4f782deaf69721cc7b57e1e326d51c27
[INFO] running `Command { std: "docker" "start" "-a" "973e925e22f75baeeaf66acaa72c139f4f782deaf69721cc7b57e1e326d51c27", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.0+wasi-snapshot-preview1` for dependency `wasi` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libw-1c98024f10805872)
[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 libw
[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" "973e925e22f75baeeaf66acaa72c139f4f782deaf69721cc7b57e1e326d51c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973e925e22f75baeeaf66acaa72c139f4f782deaf69721cc7b57e1e326d51c27", kill_on_drop: false }`
[INFO] [stdout] 973e925e22f75baeeaf66acaa72c139f4f782deaf69721cc7b57e1e326d51c27