[INFO] fetching crate lock_api 0.4.5...
[INFO] testing lock_api-0.4.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lock_api 0.4.5 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate lock_api 0.4.5 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 lock_api 0.4.5
[INFO] finished tweaking crates.io crate lock_api 0.4.5
[INFO] tweaked toml for crates.io crate lock_api 0.4.5 written to /workspace/builds/worker-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] d29b7bd60a5d56e5a9ba9d15aa80d919157764db83a226a0362076a3fb59236e
[INFO] running `Command { std: "docker" "start" "-a" "d29b7bd60a5d56e5a9ba9d15aa80d919157764db83a226a0362076a3fb59236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29b7bd60a5d56e5a9ba9d15aa80d919157764db83a226a0362076a3fb59236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29b7bd60a5d56e5a9ba9d15aa80d919157764db83a226a0362076a3fb59236e", kill_on_drop: false }`
[INFO] [stdout] d29b7bd60a5d56e5a9ba9d15aa80d919157764db83a226a0362076a3fb59236e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] d9dfd9354cfea7a72110eb36fc293ac3a9d9d6577a8daf8b116d9519930ccc9d
[INFO] running `Command { std: "docker" "start" "-a" "d9dfd9354cfea7a72110eb36fc293ac3a9d9d6577a8daf8b116d9519930ccc9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "d9dfd9354cfea7a72110eb36fc293ac3a9d9d6577a8daf8b116d9519930ccc9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dfd9354cfea7a72110eb36fc293ac3a9d9d6577a8daf8b116d9519930ccc9d", kill_on_drop: false }`
[INFO] [stdout] d9dfd9354cfea7a72110eb36fc293ac3a9d9d6577a8daf8b116d9519930ccc9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] c97a06277de39700c8365a7bdb86bd78201ec7f03bca96f4aafde77b5e88b680
[INFO] running `Command { std: "docker" "start" "-a" "c97a06277de39700c8365a7bdb86bd78201ec7f03bca96f4aafde77b5e88b680", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "c97a06277de39700c8365a7bdb86bd78201ec7f03bca96f4aafde77b5e88b680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97a06277de39700c8365a7bdb86bd78201ec7f03bca96f4aafde77b5e88b680", kill_on_drop: false }`
[INFO] [stdout] c97a06277de39700c8365a7bdb86bd78201ec7f03bca96f4aafde77b5e88b680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 62d6cc5e50949793348b08760a1b4de16bf210882bae0c8a43eba2a3a2218f7d
[INFO] running `Command { std: "docker" "start" "-a" "62d6cc5e50949793348b08760a1b4de16bf210882bae0c8a43eba2a3a2218f7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lock_api-9013e23b35306347)
[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 lock_api
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62d6cc5e50949793348b08760a1b4de16bf210882bae0c8a43eba2a3a2218f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62d6cc5e50949793348b08760a1b4de16bf210882bae0c8a43eba2a3a2218f7d", kill_on_drop: false }`
[INFO] [stdout] 62d6cc5e50949793348b08760a1b4de16bf210882bae0c8a43eba2a3a2218f7d