[INFO] fetching crate bitfield 0.13.2...
[INFO] testing bitfield-0.13.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bitfield 0.13.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bitfield 0.13.2 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 0.13.2
[INFO] finished tweaking crates.io crate bitfield 0.13.2
[INFO] tweaked toml for crates.io crate bitfield 0.13.2 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 93bcc384dd75281f3bea2d86dbc9287b35e854ba809e16cb69c7f96cc25e638e
[INFO] running `Command { std: "docker" "start" "-a" "93bcc384dd75281f3bea2d86dbc9287b35e854ba809e16cb69c7f96cc25e638e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93bcc384dd75281f3bea2d86dbc9287b35e854ba809e16cb69c7f96cc25e638e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bcc384dd75281f3bea2d86dbc9287b35e854ba809e16cb69c7f96cc25e638e", kill_on_drop: false }`
[INFO] [stdout] 93bcc384dd75281f3bea2d86dbc9287b35e854ba809e16cb69c7f96cc25e638e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 362d1a2981aaab812526c9707cec104b435b7e15560fb6f55d0d6f40bf15256e
[INFO] running `Command { std: "docker" "start" "-a" "362d1a2981aaab812526c9707cec104b435b7e15560fb6f55d0d6f40bf15256e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield v0.13.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "362d1a2981aaab812526c9707cec104b435b7e15560fb6f55d0d6f40bf15256e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362d1a2981aaab812526c9707cec104b435b7e15560fb6f55d0d6f40bf15256e", kill_on_drop: false }`
[INFO] [stdout] 362d1a2981aaab812526c9707cec104b435b7e15560fb6f55d0d6f40bf15256e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b18bd12111c02c65fb9b9620fb6d60d48280923876609f7adc3ff49799fbbdfc
[INFO] running `Command { std: "docker" "start" "-a" "b18bd12111c02c65fb9b9620fb6d60d48280923876609f7adc3ff49799fbbdfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield v0.13.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "b18bd12111c02c65fb9b9620fb6d60d48280923876609f7adc3ff49799fbbdfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b18bd12111c02c65fb9b9620fb6d60d48280923876609f7adc3ff49799fbbdfc", kill_on_drop: false }`
[INFO] [stdout] b18bd12111c02c65fb9b9620fb6d60d48280923876609f7adc3ff49799fbbdfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 951e26ee64c025ab226ad367014fe67e514f01f7a8c48badb68692dcf7d23aab
[INFO] running `Command { std: "docker" "start" "-a" "951e26ee64c025ab226ad367014fe67e514f01f7a8c48badb68692dcf7d23aab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitfield-3834f11f1855f6a1)
[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/lib.rs (/opt/rustwide/target/debug/deps/lib-c0cf84934016bce2)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test field_can_be_public ... ok
[INFO] [stdout] test test_all_bits ... ok
[INFO] [stdout] test test_array_field1 ... ok
[INFO] [stdout] test struct_can_be_public ... ok
[INFO] [stdout] test test_array_field2 ... ok
[INFO] [stdout] test test_arraybitfield ... ok
[INFO] [stdout] test test_arraybitfield2 ... ok
[INFO] [stdout] test test_arraybitfield_msb0 ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_field_type ... ok
[INFO] [stdout] test test_from_setter ... ok
[INFO] [stdout] test test_getter_only_array ... ok
[INFO] [stdout] test test_getter_setter_only ... ok
[INFO] [stdout] test test_into_setter ... ok
[INFO] [stdout] test test_multiple_bit ... ok
[INFO] [stdout] test test_is_copy ... ok
[INFO] [stdout] test test_no_default_bitrange::custom_bitrange_implementation_is_used ... ok
[INFO] [stdout] test test_no_default_bitrange::test_debug_is_implemented_with_no_default_bitrange ... ok
[INFO] [stdout] test test_setter_only_array ... ok
[INFO] [stdout] test test_signed ... ok
[INFO] [stdout] test test_single_bit ... ok
[INFO] [stdout] test test_single_bit_plus_garbage ... ok
[INFO] [stdout] test test_types::test_field_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitfield
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - bitfield_debug (line 251) ... ok
[INFO] [stdout] test src/lib.rs - bitfield (line 479) ... ok
[INFO] [stdout] test src/lib.rs - bitfield_fields (line 56) ... ok
[INFO] [stdout] test src/lib.rs - bitfield_bitrange (line 343) ... ok
[INFO] [stdout] test src/lib.rs - bitfield (line 466) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "951e26ee64c025ab226ad367014fe67e514f01f7a8c48badb68692dcf7d23aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951e26ee64c025ab226ad367014fe67e514f01f7a8c48badb68692dcf7d23aab", kill_on_drop: false }`
[INFO] [stdout] 951e26ee64c025ab226ad367014fe67e514f01f7a8c48badb68692dcf7d23aab