[INFO] fetching crate fixedbitset 0.4.0...
[INFO] testing fixedbitset-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fixedbitset 0.4.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate fixedbitset 0.4.0 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 fixedbitset 0.4.0
[INFO] finished tweaking crates.io crate fixedbitset 0.4.0
[INFO] tweaked toml for crates.io crate fixedbitset 0.4.0 written to /workspace/builds/worker-79/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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 81fa94ac38aaf3290daddad8a3d12500e8de89ac6d6a2da2c409feb8f878d463
[INFO] running `Command { std: "docker" "start" "-a" "81fa94ac38aaf3290daddad8a3d12500e8de89ac6d6a2da2c409feb8f878d463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81fa94ac38aaf3290daddad8a3d12500e8de89ac6d6a2da2c409feb8f878d463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fa94ac38aaf3290daddad8a3d12500e8de89ac6d6a2da2c409feb8f878d463", kill_on_drop: false }`
[INFO] [stdout] 81fa94ac38aaf3290daddad8a3d12500e8de89ac6d6a2da2c409feb8f878d463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 29d01a967539fb601f0ca2724912a8928246d4b95400b48bddcd134f0535caf8
[INFO] running `Command { std: "docker" "start" "-a" "29d01a967539fb601f0ca2724912a8928246d4b95400b48bddcd134f0535caf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "29d01a967539fb601f0ca2724912a8928246d4b95400b48bddcd134f0535caf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d01a967539fb601f0ca2724912a8928246d4b95400b48bddcd134f0535caf8", kill_on_drop: false }`
[INFO] [stdout] 29d01a967539fb601f0ca2724912a8928246d4b95400b48bddcd134f0535caf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 3e1f1ff910428908653f863c334ea4a3217ed352bc5a51406171397343042e4b
[INFO] running `Command { std: "docker" "start" "-a" "3e1f1ff910428908653f863c334ea4a3217ed352bc5a51406171397343042e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "3e1f1ff910428908653f863c334ea4a3217ed352bc5a51406171397343042e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1f1ff910428908653f863c334ea4a3217ed352bc5a51406171397343042e4b", kill_on_drop: false }`
[INFO] [stdout] 3e1f1ff910428908653f863c334ea4a3217ed352bc5a51406171397343042e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 580fe319f0bfb199a5a1b01fc9a0899eacefdcbb9ffb1cbf7b4b695e8381627f
[INFO] running `Command { std: "docker" "start" "-a" "580fe319f0bfb199a5a1b01fc9a0899eacefdcbb9ffb1cbf7b4b695e8381627f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fixedbitset-e764f029fed8d403)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test binary_trait ... ok
[INFO] [stdout] test bitand_assign_longer ... ok
[INFO] [stdout] test bitand_equal_lengths ... ok
[INFO] [stdout] test bitand_assign_shorter ... ok
[INFO] [stdout] test bitand_first_larger ... ok
[INFO] [stdout] test bitand_first_smaller ... ok
[INFO] [stdout] test bitor_assign_longer ... ok
[INFO] [stdout] test bitor_assign_shorter ... ok
[INFO] [stdout] test bitor_equal_lengths ... ok
[INFO] [stdout] test bitor_first_larger ... ok
[INFO] [stdout] test bitor_first_smaller ... ok
[INFO] [stdout] test bitxor_assign_longer ... ok
[INFO] [stdout] test bitxor_assign_shorter ... ok
[INFO] [stdout] test bitxor_equal_lengths ... ok
[INFO] [stdout] test bitxor_first_larger ... ok
[INFO] [stdout] test copy_bit ... ok
[INFO] [stdout] test bitxor_first_smaller ... ok
[INFO] [stdout] test count_ones ... ok
[INFO] [stdout] test default ... ok
[INFO] [stdout] test difference ... ok
[INFO] [stdout] test display_trait ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] test from_iterator ... ok
[INFO] [stdout] test extend_on_empty ... ok
[INFO] [stdout] test from_iterator_ones ... ok
[INFO] [stdout] test grow ... ok
[INFO] [stdout] test insert_range ... ok
[INFO] [stdout] test intersection ... ok
[INFO] [stdout] test is_disjoint_first_longer ... ok
[INFO] [stdout] test is_disjoint_first_shorter ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test ones ... ok
[INFO] [stdout] test set_range ... ok
[INFO] [stdout] test op_assign_ref ... ok
[INFO] [stdout] test subset_superset_longer ... ok
[INFO] [stdout] test subset_superset_shorter ... ok
[INFO] [stdout] test symmetric_difference ... ok
[INFO] [stdout] test test_toggle ... ok
[INFO] [stdout] test toggle_range ... ok
[INFO] [stdout] test union ... ok
[INFO] [stdout] test with_blocks ... ok
[INFO] [stdout] test with_blocks_too_big ... ok
[INFO] [stdout] test with_blocks_too_big_range_check ... ok
[INFO] [stdout] test with_blocks_too_small ... ok
[INFO] [stdout] test iter_ones_range ... ok
[INFO] [stdout] test count_ones_negative_range - should panic ... ok
[INFO] [stdout] test count_ones_oob - should panic ... ok
[INFO] [stdout] test count_ones_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixedbitset
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - FixedBitSet::with_capacity_and_blocks (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "580fe319f0bfb199a5a1b01fc9a0899eacefdcbb9ffb1cbf7b4b695e8381627f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580fe319f0bfb199a5a1b01fc9a0899eacefdcbb9ffb1cbf7b4b695e8381627f", kill_on_drop: false }`
[INFO] [stdout] 580fe319f0bfb199a5a1b01fc9a0899eacefdcbb9ffb1cbf7b4b695e8381627f