[INFO] fetching crate safe-regex-compiler 0.2.4...
[INFO] testing safe-regex-compiler-0.2.4 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate safe-regex-compiler 0.2.4 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate safe-regex-compiler 0.2.4 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-regex-compiler 0.2.4
[INFO] finished tweaking crates.io crate safe-regex-compiler 0.2.4
[INFO] tweaked toml for crates.io crate safe-regex-compiler 0.2.4 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85ccc869d96dbd7ac533b464a835ead1894ab2c62443f914d976ed34f13abf88
[INFO] running `Command { std: "docker" "start" "-a" "85ccc869d96dbd7ac533b464a835ead1894ab2c62443f914d976ed34f13abf88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85ccc869d96dbd7ac533b464a835ead1894ab2c62443f914d976ed34f13abf88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ccc869d96dbd7ac533b464a835ead1894ab2c62443f914d976ed34f13abf88", kill_on_drop: false }`
[INFO] [stdout] 85ccc869d96dbd7ac533b464a835ead1894ab2c62443f914d976ed34f13abf88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4999b32040cd42e8673541598dae6b5934075f19ecfac685597bd43e20eceb1b
[INFO] running `Command { std: "docker" "start" "-a" "4999b32040cd42e8673541598dae6b5934075f19ecfac685597bd43e20eceb1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling safe-quote v1.0.9
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "4999b32040cd42e8673541598dae6b5934075f19ecfac685597bd43e20eceb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4999b32040cd42e8673541598dae6b5934075f19ecfac685597bd43e20eceb1b", kill_on_drop: false }`
[INFO] [stdout] 4999b32040cd42e8673541598dae6b5934075f19ecfac685597bd43e20eceb1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd5b74d1361583cd2a91a90648e73a27c69170b2bccc0482b4cf77f11227bcfa
[INFO] running `Command { std: "docker" "start" "-a" "bd5b74d1361583cd2a91a90648e73a27c69170b2bccc0482b4cf77f11227bcfa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "bd5b74d1361583cd2a91a90648e73a27c69170b2bccc0482b4cf77f11227bcfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5b74d1361583cd2a91a90648e73a27c69170b2bccc0482b4cf77f11227bcfa", kill_on_drop: false }`
[INFO] [stdout] bd5b74d1361583cd2a91a90648e73a27c69170b2bccc0482b4cf77f11227bcfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3d99d19ecdf2e38c3cbcf5b731ecab8a266cf6be1e98808ef1cb32539b7cf03
[INFO] running `Command { std: "docker" "start" "-a" "a3d99d19ecdf2e38c3cbcf5b731ecab8a266cf6be1e98808ef1cb32539b7cf03", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_regex_compiler-9fc861d45f1b599a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generator::test_counter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dfa_single_pass.rs (/opt/rustwide/target/debug/deps/dfa_single_pass-603aac81e5151c1d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test_any_byte ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_group ... ok
[INFO] [stdout] test test_impl_for_char ... ok
[INFO] [stdout] test test_impl_for_str ... ok
[INFO] [stdout] test test_impl_for_string ... ok
[INFO] [stdout] test test_impl_for_u8 ... ok
[INFO] [stdout] test test_impl_for_u8_slice ... ok
[INFO] [stdout] test test_match_all ... ok
[INFO] [stdout] test test_match_prefix ... ok
[INFO] [stdout] test test_match_suffix ... ok
[INFO] [stdout] test test_not ... ok
[INFO] [stdout] test test_or ... ok
[INFO] [stdout] test test_or3 ... ok
[INFO] [stdout] test test_or4 ... ok
[INFO] [stdout] test test_or5 ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_search ... ok
[INFO] [stdout] test test_repeat_range ... ok
[INFO] [stdout] test test_seq ... ok
[INFO] [stdout] test test_seq3 ... ok
[INFO] [stdout] test test_seq4 ... ok
[INFO] [stdout] test test_seq5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/impl_regex.rs (/opt/rustwide/target/debug/deps/impl_regex-c9e2fef2a651caaf)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test alt_in_group ... ok
[INFO] [stdout] test optional_at_start ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test optional_at_end ... ok
[INFO] [stdout] test optionals_in_seq ... ok
[INFO] [stdout] test group_star2 ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test group_star1 ... ok
[INFO] [stdout] test groups_nested ... ok
[INFO] [stdout] test syntax_errors ... ok
[INFO] [stdout] test seq_in_group ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test optionals_in_groups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nfa_with_broken_capturing.rs (/opt/rustwide/target/debug/deps/nfa_with_broken_capturing-b586360e072e600d)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test either_debug ... ok
[INFO] [stdout] test either ... ok
[INFO] [stdout] test either_group ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test group_debug ... ok
[INFO] [stdout] test group_nested1 ... ok
[INFO] [stdout] test either_seq ... ok
[INFO] [stdout] test group_nested2 ... ok
[INFO] [stdout] test group_nested3 ... ok
[INFO] [stdout] test group_nested4 ... ok
[INFO] [stdout] test group_nested6 ... ok
[INFO] [stdout] test group_nested5 ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test optional_at_end ... ok
[INFO] [stdout] test group_nested8 ... ok
[INFO] [stdout] test optional_at_start ... ok
[INFO] [stdout] test group_nested7 ... ok
[INFO] [stdout] test optional_in_group ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test seq_debug ... ok
[INFO] [stdout] test optional_in_middle ... ok
[INFO] [stdout] test group_nested9 ... ok
[INFO] [stdout] test seq_deeply_nested ... ok
[INFO] [stdout] test seq_reset ... ok
[INFO] [stdout] test seq_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nfa_without_capturing.rs (/opt/rustwide/target/debug/deps/nfa_without_capturing-d2ebed74d71c19b4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test matcher_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser_enums.rs (/opt/rustwide/target/debug/deps/parser_enums-6cc45817eddd181b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test class_item ... ok
[INFO] [stdout] test final_node ... ok
[INFO] [stdout] test node ... ok
[INFO] [stdout] test non_final_node ... ok
[INFO] [stdout] test unwrap_final - should panic ... ok
[INFO] [stdout] test unwrap_non_final - should panic ... ok
[INFO] [stdout] test unwrap_open_class - should panic ... ok
[INFO] [stdout] test unwrap_open_or - should panic ... ok
[INFO] [stdout] test unwrap_or - should panic ... ok
[INFO] [stdout] test unwrap_repeat_max - should panic ... ok
[INFO] [stdout] test unwrap_repeat_min - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser_parse.rs (/opt/rustwide/target/debug/deps/parser_parse-f5108607634aeda6)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test class ... ok
[INFO] [stdout] test or ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test escapes ... ok
[INFO] [stdout] test non_capturing_group ... ok
[INFO] [stdout] test question_mark ... ok
[INFO] [stdout] test plus ... ok
[INFO] [stdout] test precedence ... ok
[INFO] [stdout] test repeat ... ok
[INFO] [stdout] test repeat_min ... ok
[INFO] [stdout] test repeat_min_and_max ... ok
[INFO] [stdout] test repeat_max ... ok
[INFO] [stdout] test repeat_single_num ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test test ... ok
[INFO] [stderr]      Running tests/type_experiment.rs (/opt/rustwide/target/debug/deps/type_experiment-03fd3d75106d0280)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test capture ... ok
[INFO] [stdout] test capture_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-regex-compiler
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Seq (line 282) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::NonCapturingGroup (line 373) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Class (line 302) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Byte (line 240) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::AnyByte (line 267) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Repeat (line 439) ... ok
[INFO] [stdout] test src/parser.rs - parser::parse (line 978) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Group (line 336) ... ok
[INFO] [stdout] test src/parser.rs - parser::FinalNode::Alt (line 409) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3d99d19ecdf2e38c3cbcf5b731ecab8a266cf6be1e98808ef1cb32539b7cf03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d99d19ecdf2e38c3cbcf5b731ecab8a266cf6be1e98808ef1cb32539b7cf03", kill_on_drop: false }`
[INFO] [stdout] a3d99d19ecdf2e38c3cbcf5b731ecab8a266cf6be1e98808ef1cb32539b7cf03