[INFO] fetching crate compile-time-crc32 0.1.2...
[INFO] testing compile-time-crc32-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate compile-time-crc32 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate compile-time-crc32 0.1.2 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 compile-time-crc32 0.1.2
[INFO] finished tweaking crates.io crate compile-time-crc32 0.1.2
[INFO] tweaked toml for crates.io crate compile-time-crc32 0.1.2 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4323060e5bea4d83d1e73fa25fec6cf0e7aaad17ab87510986a0ab498de867ea
[INFO] running `Command { std: "docker" "start" "-a" "4323060e5bea4d83d1e73fa25fec6cf0e7aaad17ab87510986a0ab498de867ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4323060e5bea4d83d1e73fa25fec6cf0e7aaad17ab87510986a0ab498de867ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4323060e5bea4d83d1e73fa25fec6cf0e7aaad17ab87510986a0ab498de867ea", kill_on_drop: false }`
[INFO] [stdout] 4323060e5bea4d83d1e73fa25fec6cf0e7aaad17ab87510986a0ab498de867ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 863858b71f57052abf518888dc2a9b067423b3d67487809d25e77a1a7b2c2d30
[INFO] running `Command { std: "docker" "start" "-a" "863858b71f57052abf518888dc2a9b067423b3d67487809d25e77a1a7b2c2d30", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling compile-time-crc32-impl v0.1.0
[INFO] [stderr]    Compiling compile-time-crc32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.29s
[INFO] running `Command { std: "docker" "inspect" "863858b71f57052abf518888dc2a9b067423b3d67487809d25e77a1a7b2c2d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863858b71f57052abf518888dc2a9b067423b3d67487809d25e77a1a7b2c2d30", kill_on_drop: false }`
[INFO] [stdout] 863858b71f57052abf518888dc2a9b067423b3d67487809d25e77a1a7b2c2d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 745a555f6ed338e71a0fa4d2b2ef5b042b9a1e985dac58ee09f3fb3dc6fdeb4d
[INFO] running `Command { std: "docker" "start" "-a" "745a555f6ed338e71a0fa4d2b2ef5b042b9a1e985dac58ee09f3fb3dc6fdeb4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling compile-time-crc32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "745a555f6ed338e71a0fa4d2b2ef5b042b9a1e985dac58ee09f3fb3dc6fdeb4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745a555f6ed338e71a0fa4d2b2ef5b042b9a1e985dac58ee09f3fb3dc6fdeb4d", kill_on_drop: false }`
[INFO] [stdout] 745a555f6ed338e71a0fa4d2b2ef5b042b9a1e985dac58ee09f3fb3dc6fdeb4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 85e0955998bcbdf458be8c3996ced85edd878777e92ee5ebc00709ff9b88d8c6
[INFO] running `Command { std: "docker" "start" "-a" "85e0955998bcbdf458be8c3996ced85edd878777e92ee5ebc00709ff9b88d8c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compile_time_crc32-ecdae26ee03ab029)
[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]      Running tests/macro_test.rs (/opt/rustwide/target/debug/deps/macro_test-7ddc894bc8abbd15)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compile-time-crc32
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - crc32 (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85e0955998bcbdf458be8c3996ced85edd878777e92ee5ebc00709ff9b88d8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e0955998bcbdf458be8c3996ced85edd878777e92ee5ebc00709ff9b88d8c6", kill_on_drop: false }`
[INFO] [stdout] 85e0955998bcbdf458be8c3996ced85edd878777e92ee5ebc00709ff9b88d8c6