[INFO] fetching crate regex_regexop 0.2.1...
[INFO] testing regex_regexop-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate regex_regexop 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate regex_regexop 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate regex_regexop 0.2.1
[INFO] tweaked toml for crates.io crate regex_regexop 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regex_regexop 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regex_regexop 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bacb69a5bd5c6cdfa9a9d4829a12937443735ae8e3081a87d5c52f0c76d4ce91
[INFO] running `Command { std: "docker" "start" "-a" "bacb69a5bd5c6cdfa9a9d4829a12937443735ae8e3081a87d5c52f0c76d4ce91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bacb69a5bd5c6cdfa9a9d4829a12937443735ae8e3081a87d5c52f0c76d4ce91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bacb69a5bd5c6cdfa9a9d4829a12937443735ae8e3081a87d5c52f0c76d4ce91", kill_on_drop: false }`
[INFO] [stdout] bacb69a5bd5c6cdfa9a9d4829a12937443735ae8e3081a87d5c52f0c76d4ce91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b9f6b4aadb067b0d5cc40fdf354bc7c0a86c1467da28b591268351ff69df2c
[INFO] running `Command { std: "docker" "start" "-a" "81b9f6b4aadb067b0d5cc40fdf354bc7c0a86c1467da28b591268351ff69df2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling regex_regexop v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.60s
[INFO] running `Command { std: "docker" "inspect" "81b9f6b4aadb067b0d5cc40fdf354bc7c0a86c1467da28b591268351ff69df2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b9f6b4aadb067b0d5cc40fdf354bc7c0a86c1467da28b591268351ff69df2c", kill_on_drop: false }`
[INFO] [stdout] 81b9f6b4aadb067b0d5cc40fdf354bc7c0a86c1467da28b591268351ff69df2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b9c782c35d836a6fa1c76b06a32c407669bd692f8ff4ef980c294f8cf52c84
[INFO] running `Command { std: "docker" "start" "-a" "87b9c782c35d836a6fa1c76b06a32c407669bd692f8ff4ef980c294f8cf52c84", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling regex_regexop v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 44.08s
[INFO] running `Command { std: "docker" "inspect" "87b9c782c35d836a6fa1c76b06a32c407669bd692f8ff4ef980c294f8cf52c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b9c782c35d836a6fa1c76b06a32c407669bd692f8ff4ef980c294f8cf52c84", kill_on_drop: false }`
[INFO] [stdout] 87b9c782c35d836a6fa1c76b06a32c407669bd692f8ff4ef980c294f8cf52c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4762facadea15373c9344ce55b21b7131414dd25d762a8616b18a1ae26d7762d
[INFO] running `Command { std: "docker" "start" "-a" "4762facadea15373c9344ce55b21b7131414dd25d762a8616b18a1ae26d7762d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regex_regexop-1fb7565a9391a9b1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/regex_regexop-2b38fbb47d0e38d8)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-3b138b7a154beffe)
[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 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 28 tests
[INFO] [stdout] test tests::test_alternation_longer_with_word_boundary ... ok
[INFO] [stdout] test tests::test_alternation_with_word_boundary ... ok
[INFO] [stdout] test tests::test_alternation_at_start_with_word_boundary ... ok
[INFO] [stdout] test tests::test_char_class_with_word_boundary ... ok
[INFO] [stdout] test tests::test_complex_alternation_with_word_boundary ... ok
[INFO] [stdout] test tests::test_complex_pattern_returns_empty ... ok
[INFO] [stdout] test tests::test_exact_repetition_single_with_word_boundary ... ok
[INFO] [stdout] test tests::test_exact_repetition_with_word_boundary ... ok
[INFO] [stdout] test tests::test_group_plus_returns_empty ... ok
[INFO] [stdout] test tests::test_literal_longer_with_word_boundary ... ok
[INFO] [stdout] test tests::test_literal_with_word_boundary ... ok
[INFO] [stdout] test tests::test_literal_without_word_boundary_returns_empty ... ok
[INFO] [stdout] test tests::test_char_class_range_with_word_boundary ... ok
[INFO] [stdout] test tests::test_mixed_optional_and_exact_with_word_boundary ... ok
[INFO] [stdout] test tests::test_any_char_returns_empty ... ok
[INFO] [stdout] test tests::test_nested_group_with_word_boundary ... ok
[INFO] [stdout] test tests::test_optional_in_sequence_with_word_boundary ... ok
[INFO] [stdout] test tests::test_nested_exact_repetition ... ok
[INFO] [stdout] test tests::test_repetition_plus_returns_empty ... ok
[INFO] [stdout] test tests::test_repetition_range_with_word_boundary ... ok
[INFO] [stdout] test tests::test_repetition_star_returns_empty ... ok
[INFO] [stdout] test tests::test_wildcard_between_returns_empty ... ok
[INFO] [stdout] test tests::test_wildcard_longer_returns_empty ... ok
[INFO] [stdout] test tests::test_wildcard_prefix_returns_empty ... ok
[INFO] [stdout] test tests::test_wildcard_returns_empty ... ok
[INFO] [stdout] test tests::test_wildcard_suffix_returns_empty ... ok
[INFO] [stdout] test tests::test_optional_single_with_word_boundary ... ok
[INFO] [stdout] test tests::test_optional_bounded_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stderr]    Doc-tests regex_regexop
[INFO] [stdout] 
[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" "4762facadea15373c9344ce55b21b7131414dd25d762a8616b18a1ae26d7762d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4762facadea15373c9344ce55b21b7131414dd25d762a8616b18a1ae26d7762d", kill_on_drop: false }`
[INFO] [stdout] 4762facadea15373c9344ce55b21b7131414dd25d762a8616b18a1ae26d7762d