[INFO] fetching crate rs_headers 0.1.3...
[INFO] testing rs_headers-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rs_headers 0.1.3 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate rs_headers 0.1.3 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 rs_headers 0.1.3
[INFO] finished tweaking crates.io crate rs_headers 0.1.3
[INFO] tweaked toml for crates.io crate rs_headers 0.1.3 written to /workspace/builds/worker-102/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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] b051e186b0cbaa6d99b0bdf623e1f70d70ce260bacad0bdfa31a29d5c9963759
[INFO] running `Command { std: "docker" "start" "-a" "b051e186b0cbaa6d99b0bdf623e1f70d70ce260bacad0bdfa31a29d5c9963759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b051e186b0cbaa6d99b0bdf623e1f70d70ce260bacad0bdfa31a29d5c9963759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b051e186b0cbaa6d99b0bdf623e1f70d70ce260bacad0bdfa31a29d5c9963759", kill_on_drop: false }`
[INFO] [stdout] b051e186b0cbaa6d99b0bdf623e1f70d70ce260bacad0bdfa31a29d5c9963759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] dc455ef3fedf3daf09820d6b4966ae5ac8f4a8f5b5d5e4e49ab213ee23c8e25d
[INFO] running `Command { std: "docker" "start" "-a" "dc455ef3fedf3daf09820d6b4966ae5ac8f4a8f5b5d5e4e49ab213ee23c8e25d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_headers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "dc455ef3fedf3daf09820d6b4966ae5ac8f4a8f5b5d5e4e49ab213ee23c8e25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc455ef3fedf3daf09820d6b4966ae5ac8f4a8f5b5d5e4e49ab213ee23c8e25d", kill_on_drop: false }`
[INFO] [stdout] dc455ef3fedf3daf09820d6b4966ae5ac8f4a8f5b5d5e4e49ab213ee23c8e25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 3fa68b0704d17de489c0695a8ced5a7fa674fe074a29b3c4a54a07741ffd9837
[INFO] running `Command { std: "docker" "start" "-a" "3fa68b0704d17de489c0695a8ced5a7fa674fe074a29b3c4a54a07741ffd9837", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs_headers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "3fa68b0704d17de489c0695a8ced5a7fa674fe074a29b3c4a54a07741ffd9837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa68b0704d17de489c0695a8ced5a7fa674fe074a29b3c4a54a07741ffd9837", kill_on_drop: false }`
[INFO] [stdout] 3fa68b0704d17de489c0695a8ced5a7fa674fe074a29b3c4a54a07741ffd9837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 52523e8110003e2af9c17e36a5b5c6b492b3f65d14e622e3a2ebff4b70dc64f3
[INFO] running `Command { std: "docker" "start" "-a" "52523e8110003e2af9c17e36a5b5c6b492b3f65d14e622e3a2ebff4b70dc64f3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_headers-55298b6e58d8d61a)
[INFO] [stdout] test tests::has ... ok
[INFO] [stderr]    Doc-tests rs_headers
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "52523e8110003e2af9c17e36a5b5c6b492b3f65d14e622e3a2ebff4b70dc64f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52523e8110003e2af9c17e36a5b5c6b492b3f65d14e622e3a2ebff4b70dc64f3", kill_on_drop: false }`
[INFO] [stdout] 52523e8110003e2af9c17e36a5b5c6b492b3f65d14e622e3a2ebff4b70dc64f3