[INFO] fetching crate bit-vec 0.6.3...
[INFO] testing bit-vec-0.6.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bit-vec 0.6.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate bit-vec 0.6.3 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 bit-vec 0.6.3
[INFO] finished tweaking crates.io crate bit-vec 0.6.3
[INFO] tweaked toml for crates.io crate bit-vec 0.6.3 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1b636e5d8ada51034a9649377e76adc0e3c520ca482fded61f587083a4560c93
[INFO] running `Command { std: "docker" "start" "-a" "1b636e5d8ada51034a9649377e76adc0e3c520ca482fded61f587083a4560c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b636e5d8ada51034a9649377e76adc0e3c520ca482fded61f587083a4560c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b636e5d8ada51034a9649377e76adc0e3c520ca482fded61f587083a4560c93", kill_on_drop: false }`
[INFO] [stdout] 1b636e5d8ada51034a9649377e76adc0e3c520ca482fded61f587083a4560c93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5bebacb425d12a8d5e10e703cb8513a1d02ccec841011c862e006ff912ff4216
[INFO] running `Command { std: "docker" "start" "-a" "5bebacb425d12a8d5e10e703cb8513a1d02ccec841011c862e006ff912ff4216", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "5bebacb425d12a8d5e10e703cb8513a1d02ccec841011c862e006ff912ff4216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bebacb425d12a8d5e10e703cb8513a1d02ccec841011c862e006ff912ff4216", kill_on_drop: false }`
[INFO] [stdout] 5bebacb425d12a8d5e10e703cb8513a1d02ccec841011c862e006ff912ff4216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5d601556b8f8080ca51518013c7382cede1572f0dfbd4c023c32c2b6ea8c93a8
[INFO] running `Command { std: "docker" "start" "-a" "5d601556b8f8080ca51518013c7382cede1572f0dfbd4c023c32c2b6ea8c93a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bit-vec v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "5d601556b8f8080ca51518013c7382cede1572f0dfbd4c023c32c2b6ea8c93a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d601556b8f8080ca51518013c7382cede1572f0dfbd4c023c32c2b6ea8c93a8", kill_on_drop: false }`
[INFO] [stdout] 5d601556b8f8080ca51518013c7382cede1572f0dfbd4c023c32c2b6ea8c93a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b63cbf56845bef7cbe26a692ed8b15e7dfeb117b20af223466a51a2e619176c2
[INFO] running `Command { std: "docker" "start" "-a" "b63cbf56845bef7cbe26a692ed8b15e7dfeb117b20af223466a51a2e619176c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_vec-3c2a1afd2dd604be)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::test_0_elements ... ok
[INFO] [stdout] test tests::test_10_elements ... ok
[INFO] [stdout] test tests::test_1_element ... ok
[INFO] [stdout] test tests::test_2_elements ... ok
[INFO] [stdout] test tests::test_31_elements ... ok
[INFO] [stdout] test tests::test_32_elements ... ok
[INFO] [stdout] test tests::test_big_bit_vec_tests ... ok
[INFO] [stdout] test tests::test_big_clear ... ok
[INFO] [stdout] test tests::test_33_elements ... ok
[INFO] [stdout] test tests::test_big_difference ... ok
[INFO] [stdout] test tests::test_big_xnor ... ok
[INFO] [stdout] test tests::test_big_xor ... ok
[INFO] [stdout] test tests::test_bit_vec_append_aligned_to_unaligned ... ok
[INFO] [stdout] test tests::test_bit_vec_extend ... ok
[INFO] [stdout] test tests::test_bit_vec_append ... ok
[INFO] [stdout] test tests::test_bit_vec_grow ... ok
[INFO] [stdout] test tests::test_bit_vec_lt ... ok
[INFO] [stdout] test tests::test_bit_vec_push_pop ... ok
[INFO] [stdout] test tests::test_bit_vec_reserve ... ok
[INFO] [stdout] test tests::test_bit_vec_split_off ... ok
[INFO] [stdout] test tests::test_bit_vec_truncate ... ok
[INFO] [stdout] test tests::test_bit_vec_unaligned_large_append ... ok
[INFO] [stdout] test tests::test_bit_vec_unaligned_small_append ... ok
[INFO] [stdout] test tests::test_equal_differing_sizes ... ok
[INFO] [stdout] test tests::test_equal_greatly_differing_sizes ... ok
[INFO] [stdout] test tests::test_equal_sneaky_big ... ok
[INFO] [stdout] test tests::test_equal_sneaky_small ... ok
[INFO] [stdout] test tests::test_from_bools ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_ord ... ok
[INFO] [stdout] test tests::test_small_clear ... ok
[INFO] [stdout] test tests::test_small_bit_vec_tests ... ok
[INFO] [stdout] test tests::test_small_nand ... ok
[INFO] [stdout] test tests::test_small_nor ... ok
[INFO] [stdout] test tests::test_to_bools ... ok
[INFO] [stdout] test tests::test_small_difference ... ok
[INFO] [stdout] test tests::test_to_bytes ... ok
[INFO] [stdout] test tests::test_small_xor ... ok
[INFO] [stdout] test tests::test_to_str ... ok
[INFO] [stdout] test tests::test_small_xnor ... ok
[INFO] [stdout] test tests::test_bit_vec_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit-vec
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name bit_vec --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_vec=/opt/rustwide/target/debug/deps/libbit_vec-82e74d923a3e3593.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-3e2a57a634229a60.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-0f18f612ee722b4e.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-fe93bb18c2b96c7a.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b63cbf56845bef7cbe26a692ed8b15e7dfeb117b20af223466a51a2e619176c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63cbf56845bef7cbe26a692ed8b15e7dfeb117b20af223466a51a2e619176c2", kill_on_drop: false }`
[INFO] [stdout] b63cbf56845bef7cbe26a692ed8b15e7dfeb117b20af223466a51a2e619176c2