[INFO] fetching crate bitmagic 0.2.1+bitmagic.7.4.0...
[INFO] testing bitmagic-0.2.1+bitmagic.7.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bitmagic 0.2.1+bitmagic.7.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bitmagic 0.2.1+bitmagic.7.4.0 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 bitmagic 0.2.1+bitmagic.7.4.0
[INFO] finished tweaking crates.io crate bitmagic 0.2.1+bitmagic.7.4.0
[INFO] tweaked toml for crates.io crate bitmagic 0.2.1+bitmagic.7.4.0 written to /workspace/builds/worker-5/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-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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6003570d824f8a2205c49da3cbdf011cc15a86032dd72b7d82b5775d8b24016e
[INFO] running `Command { std: "docker" "start" "-a" "6003570d824f8a2205c49da3cbdf011cc15a86032dd72b7d82b5775d8b24016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6003570d824f8a2205c49da3cbdf011cc15a86032dd72b7d82b5775d8b24016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6003570d824f8a2205c49da3cbdf011cc15a86032dd72b7d82b5775d8b24016e", kill_on_drop: false }`
[INFO] [stdout] 6003570d824f8a2205c49da3cbdf011cc15a86032dd72b7d82b5775d8b24016e
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 498419daa6a884622bc7642cceba14813230cb33fc847370c2025879c548d8dc
[INFO] running `Command { std: "docker" "start" "-a" "498419daa6a884622bc7642cceba14813230cb33fc847370c2025879c548d8dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitmagic-sys v0.2.1+bitmagic.7.4.0
[INFO] [stderr]    Compiling bitmagic v0.2.1+bitmagic.7.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "498419daa6a884622bc7642cceba14813230cb33fc847370c2025879c548d8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498419daa6a884622bc7642cceba14813230cb33fc847370c2025879c548d8dc", kill_on_drop: false }`
[INFO] [stdout] 498419daa6a884622bc7642cceba14813230cb33fc847370c2025879c548d8dc
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe765a838d18e5c8047fc48fa6da0c2a62e28a1977e5189323e5de8a0c43727c
[INFO] running `Command { std: "docker" "start" "-a" "fe765a838d18e5c8047fc48fa6da0c2a62e28a1977e5189323e5de8a0c43727c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitmagic v0.2.1+bitmagic.7.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "fe765a838d18e5c8047fc48fa6da0c2a62e28a1977e5189323e5de8a0c43727c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe765a838d18e5c8047fc48fa6da0c2a62e28a1977e5189323e5de8a0c43727c", kill_on_drop: false }`
[INFO] [stdout] fe765a838d18e5c8047fc48fa6da0c2a62e28a1977e5189323e5de8a0c43727c
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3892ffced7a5c2e24caeb8af260f878796186e8005792cf76a3964a23c3ce4e1
[INFO] running `Command { std: "docker" "start" "-a" "3892ffced7a5c2e24caeb8af260f878796186e8005792cf76a3964a23c3ce4e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitmagic-f4853286cbfd9523)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test fixedbitset_api::tests::binary_trait ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitand_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitor_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_assign_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_equal_lengths ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_larger ... ok
[INFO] [stdout] test fixedbitset_api::tests::bitxor_first_smaller ... ok
[INFO] [stdout] test fixedbitset_api::tests::copy_bit ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::default ... ok
[INFO] [stdout] test fixedbitset_api::tests::difference ... ok
[INFO] [stdout] test fixedbitset_api::tests::display_trait ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator ... ok
[INFO] [stdout] test fixedbitset_api::tests::grow ... ok
[INFO] [stdout] test fixedbitset_api::tests::extend_on_empty ... ok
[INFO] [stdout] test fixedbitset_api::tests::from_iterator_ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::insert_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::intersection ... ok
[INFO] [stdout] test fixedbitset_api::tests::it_works ... ok
[INFO] [stdout] test fixedbitset_api::tests::is_disjoint_first_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::ones ... ok
[INFO] [stdout] test fixedbitset_api::tests::set_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_shorter ... ok
[INFO] [stdout] test fixedbitset_api::tests::test_toggle ... ok
[INFO] [stdout] test fixedbitset_api::tests::union ... ok
[INFO] [stdout] test tests::serde ... ok
[INFO] [stdout] test fixedbitset_api::tests::toggle_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::iter_ones_range ... ok
[INFO] [stdout] test fixedbitset_api::tests::op_assign_ref ... ok
[INFO] [stdout] test fixedbitset_api::tests::symmetric_difference ... ok
[INFO] [stdout] test fixedbitset_api::tests::subset_superset_longer ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_negative_range - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_oob - should panic ... ok
[INFO] [stdout] test fixedbitset_api::tests::count_ones_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitmagic
[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" "3892ffced7a5c2e24caeb8af260f878796186e8005792cf76a3964a23c3ce4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3892ffced7a5c2e24caeb8af260f878796186e8005792cf76a3964a23c3ce4e1", kill_on_drop: false }`
[INFO] [stdout] 3892ffced7a5c2e24caeb8af260f878796186e8005792cf76a3964a23c3ce4e1