[INFO] fetching crate human_regex 0.2.2...
[INFO] testing human_regex-0.2.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate human_regex 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate human_regex 0.2.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate human_regex 0.2.2
[INFO] finished tweaking crates.io crate human_regex 0.2.2
[INFO] tweaked toml for crates.io crate human_regex 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate human_regex 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.134
[INFO] [stderr]   Downloaded stop-words v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0fe1d371c3e08c4608fd2c96122b58047602dcb604ee5c4cfa39eea87a7c5f04
[INFO] running `Command { std: "docker" "start" "-a" "0fe1d371c3e08c4608fd2c96122b58047602dcb604ee5c4cfa39eea87a7c5f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe1d371c3e08c4608fd2c96122b58047602dcb604ee5c4cfa39eea87a7c5f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe1d371c3e08c4608fd2c96122b58047602dcb604ee5c4cfa39eea87a7c5f04", kill_on_drop: false }`
[INFO] [stdout] 0fe1d371c3e08c4608fd2c96122b58047602dcb604ee5c4cfa39eea87a7c5f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 238564a9b5b8e0f869178c8517e48d7e93614f46719c68062bc390b11d963b5f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "238564a9b5b8e0f869178c8517e48d7e93614f46719c68062bc390b11d963b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling human_regex v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "238564a9b5b8e0f869178c8517e48d7e93614f46719c68062bc390b11d963b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238564a9b5b8e0f869178c8517e48d7e93614f46719c68062bc390b11d963b5f", kill_on_drop: false }`
[INFO] [stdout] 238564a9b5b8e0f869178c8517e48d7e93614f46719c68062bc390b11d963b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a0b7a711ac7b5a120c54846d4043741225d36916d599d3633078b00d178de0e3
[INFO] running `Command { std: "docker" "start" "-a" "a0b7a711ac7b5a120c54846d4043741225d36916d599d3633078b00d178de0e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.134
[INFO] [stderr]    Compiling serde_json v1.0.75
[INFO] [stderr]    Compiling stop-words v0.6.2
[INFO] [stderr]    Compiling human_regex v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.53s
[INFO] running `Command { std: "docker" "inspect" "a0b7a711ac7b5a120c54846d4043741225d36916d599d3633078b00d178de0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b7a711ac7b5a120c54846d4043741225d36916d599d3633078b00d178de0e3", kill_on_drop: false }`
[INFO] [stdout] a0b7a711ac7b5a120c54846d4043741225d36916d599d3633078b00d178de0e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e20b7bb7a6052944d73f469d0f6160e2d4996141a9ddc8aa674a59b39e562a8c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e20b7bb7a6052944d73f469d0f6160e2d4996141a9ddc8aa674a59b39e562a8c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/human_regex-4ca155382e2a038f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regex_crate_examples.rs (/opt/rustwide/target/debug/deps/regex_crate_examples-39789bf8e5c16d22)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::find_a_date ... ok
[INFO] [stderr]    Doc-tests human_regex
[INFO] [stdout] test tests::iterating_over_capture_groups ... ok
[INFO] [stdout] test tests::replacement_with_named_capture_groups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name human_regex --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern human_regex=/opt/rustwide/target/debug/deps/libhuman_regex-640f21b050f57400.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9b20215a754dc323.rlib --extern stop_words=/opt/rustwide/target/debug/deps/libstop_words-da34172fd4b8c3a6.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e20b7bb7a6052944d73f469d0f6160e2d4996141a9ddc8aa674a59b39e562a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20b7bb7a6052944d73f469d0f6160e2d4996141a9ddc8aa674a59b39e562a8c", kill_on_drop: false }`
[INFO] [stdout] e20b7bb7a6052944d73f469d0f6160e2d4996141a9ddc8aa674a59b39e562a8c