[INFO] fetching crate bitfield-derive 0.2.1...
[INFO] testing bitfield-derive-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bitfield-derive 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bitfield-derive 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitfield-derive 0.2.1
[INFO] finished tweaking crates.io crate bitfield-derive 0.2.1
[INFO] tweaked toml for crates.io crate bitfield-derive 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1934790df901d4332d56ee78b41b14b8efa1c7c44f0376f70a2d4e89b93efc9
[INFO] running `Command { std: "docker" "start" "-a" "b1934790df901d4332d56ee78b41b14b8efa1c7c44f0376f70a2d4e89b93efc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1934790df901d4332d56ee78b41b14b8efa1c7c44f0376f70a2d4e89b93efc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1934790df901d4332d56ee78b41b14b8efa1c7c44f0376f70a2d4e89b93efc9", kill_on_drop: false }`
[INFO] [stdout] b1934790df901d4332d56ee78b41b14b8efa1c7c44f0376f70a2d4e89b93efc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7017a86925c2c96cb51cf9775d5c39fd50cdb8d81047a168128042572670af8
[INFO] running `Command { std: "docker" "start" "-a" "e7017a86925c2c96cb51cf9775d5c39fd50cdb8d81047a168128042572670af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield-derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "e7017a86925c2c96cb51cf9775d5c39fd50cdb8d81047a168128042572670af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7017a86925c2c96cb51cf9775d5c39fd50cdb8d81047a168128042572670af8", kill_on_drop: false }`
[INFO] [stdout] e7017a86925c2c96cb51cf9775d5c39fd50cdb8d81047a168128042572670af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 030d732c6c8e66e15d54dcd9f779a13f46105292c7c0b311e304eb3d48fb711a
[INFO] running `Command { std: "docker" "start" "-a" "030d732c6c8e66e15d54dcd9f779a13f46105292c7c0b311e304eb3d48fb711a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield-derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "030d732c6c8e66e15d54dcd9f779a13f46105292c7c0b311e304eb3d48fb711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030d732c6c8e66e15d54dcd9f779a13f46105292c7c0b311e304eb3d48fb711a", kill_on_drop: false }`
[INFO] [stdout] 030d732c6c8e66e15d54dcd9f779a13f46105292c7c0b311e304eb3d48fb711a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6390ecaacfed440efab09e3e38c3ea07ffb1c49c16e5333f2362b3b17f5220fa
[INFO] running `Command { std: "docker" "start" "-a" "6390ecaacfed440efab09e3e38c3ea07ffb1c49c16e5333f2362b3b17f5220fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitfield_derive-f0d0bc41a0857cb2)
[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/test.rs (/opt/rustwide/target/debug/deps/test-8eeea48646a95e69)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_overflowing ... ok
[INFO] [stdout] test test_signed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitfield-derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6390ecaacfed440efab09e3e38c3ea07ffb1c49c16e5333f2362b3b17f5220fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6390ecaacfed440efab09e3e38c3ea07ffb1c49c16e5333f2362b3b17f5220fa", kill_on_drop: false }`
[INFO] [stdout] 6390ecaacfed440efab09e3e38c3ea07ffb1c49c16e5333f2362b3b17f5220fa