[INFO] fetching crate linux-macros 0.0.1...
[INFO] testing linux-macros-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate linux-macros 0.0.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate linux-macros 0.0.1 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 linux-macros 0.0.1
[INFO] finished tweaking crates.io crate linux-macros 0.0.1
[INFO] tweaked toml for crates.io crate linux-macros 0.0.1 written to /workspace/builds/worker-72/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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 36b6125a1cf2878e93a491c628dafe6c5834997b0d9238553fe858ce26a3c75d
[INFO] running `Command { std: "docker" "start" "-a" "36b6125a1cf2878e93a491c628dafe6c5834997b0d9238553fe858ce26a3c75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36b6125a1cf2878e93a491c628dafe6c5834997b0d9238553fe858ce26a3c75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b6125a1cf2878e93a491c628dafe6c5834997b0d9238553fe858ce26a3c75d", kill_on_drop: false }`
[INFO] [stdout] 36b6125a1cf2878e93a491c628dafe6c5834997b0d9238553fe858ce26a3c75d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 936535dc59a1fd5d3f1d4eefb3b65d211faca60cfa2f90054132c3c1fd366ce7
[INFO] running `Command { std: "docker" "start" "-a" "936535dc59a1fd5d3f1d4eefb3b65d211faca60cfa2f90054132c3c1fd366ce7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling linux-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "936535dc59a1fd5d3f1d4eefb3b65d211faca60cfa2f90054132c3c1fd366ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936535dc59a1fd5d3f1d4eefb3b65d211faca60cfa2f90054132c3c1fd366ce7", kill_on_drop: false }`
[INFO] [stdout] 936535dc59a1fd5d3f1d4eefb3b65d211faca60cfa2f90054132c3c1fd366ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 8a5fa172bee63b818021fd164fcd30d444524ae743782515949375aca118ea56
[INFO] running `Command { std: "docker" "start" "-a" "8a5fa172bee63b818021fd164fcd30d444524ae743782515949375aca118ea56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linux-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "8a5fa172bee63b818021fd164fcd30d444524ae743782515949375aca118ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5fa172bee63b818021fd164fcd30d444524ae743782515949375aca118ea56", kill_on_drop: false }`
[INFO] [stdout] 8a5fa172bee63b818021fd164fcd30d444524ae743782515949375aca118ea56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] c7493a3a342827c51b0983b165f75f9f35e8a0096cdabafb659b555b70dc08d6
[INFO] running `Command { std: "docker" "start" "-a" "c7493a3a342827c51b0983b165f75f9f35e8a0096cdabafb659b555b70dc08d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/linux_macros-9f0ef5b1c8ab7215)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linux-macros
[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" "c7493a3a342827c51b0983b165f75f9f35e8a0096cdabafb659b555b70dc08d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7493a3a342827c51b0983b165f75f9f35e8a0096cdabafb659b555b70dc08d6", kill_on_drop: false }`
[INFO] [stdout] c7493a3a342827c51b0983b165f75f9f35e8a0096cdabafb659b555b70dc08d6