[INFO] fetching crate regex-automata 0.1.10...
[INFO] testing regex-automata-0.1.10 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate regex-automata 0.1.10 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate regex-automata 0.1.10 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 regex-automata 0.1.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate regex-automata 0.1.10
[INFO] tweaked toml for crates.io crate regex-automata 0.1.10 written to /workspace/builds/worker-41/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] dedfc97b06b2679e1b7153d6e24a40b64aba48f67dfa28b173e427c0f176b8fa
[INFO] running `Command { std: "docker" "start" "-a" "dedfc97b06b2679e1b7153d6e24a40b64aba48f67dfa28b173e427c0f176b8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dedfc97b06b2679e1b7153d6e24a40b64aba48f67dfa28b173e427c0f176b8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dedfc97b06b2679e1b7153d6e24a40b64aba48f67dfa28b173e427c0f176b8fa", kill_on_drop: false }`
[INFO] [stdout] dedfc97b06b2679e1b7153d6e24a40b64aba48f67dfa28b173e427c0f176b8fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 47e1ba80ff318d1d3276193ea11df0ea8391e5ecea9bb345c293427595beed63
[INFO] running `Command { std: "docker" "start" "-a" "47e1ba80ff318d1d3276193ea11df0ea8391e5ecea9bb345c293427595beed63", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex-automata v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 9.65s
[INFO] running `Command { std: "docker" "inspect" "47e1ba80ff318d1d3276193ea11df0ea8391e5ecea9bb345c293427595beed63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e1ba80ff318d1d3276193ea11df0ea8391e5ecea9bb345c293427595beed63", kill_on_drop: false }`
[INFO] [stdout] 47e1ba80ff318d1d3276193ea11df0ea8391e5ecea9bb345c293427595beed63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 119130a15013187c2ea3e3fc3d6a954b1c7c49c5e0613a5d2490bc81a82d351a
[INFO] running `Command { std: "docker" "start" "-a" "119130a15013187c2ea3e3fc3d6a954b1c7c49c5e0613a5d2490bc81a82d351a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling regex-automata v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 22.68s
[INFO] running `Command { std: "docker" "inspect" "119130a15013187c2ea3e3fc3d6a954b1c7c49c5e0613a5d2490bc81a82d351a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119130a15013187c2ea3e3fc3d6a954b1c7c49c5e0613a5d2490bc81a82d351a", kill_on_drop: false }`
[INFO] [stdout] 119130a15013187c2ea3e3fc3d6a954b1c7c49c5e0613a5d2490bc81a82d351a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 91dda0a35fe435672629162c7d603ddeb03152f2bb7a4a64972fad732a8edae6
[INFO] running `Command { std: "docker" "start" "-a" "91dda0a35fe435672629162c7d603ddeb03152f2bb7a4a64972fad732a8edae6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex_automata-a9fda8359c04bcea)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test classes::tests::byte_classes ... ok
[INFO] [stdout] test classes::tests::full_byte_classes ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_alternation ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_literal ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_repetition ... ok
[INFO] [stdout] test dense_imp::tests::errors_when_premultiply_would_overflow ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_class ... ok
[INFO] [stdout] test nfa::range_trie::tests::splits ... ok
[INFO] [stdout] test nfa::range_trie::tests::no_splits ... ok
[INFO] [stdout] test nfa::tests::never_match ... ok
[INFO] [stdout] test nfa::tests::always_match ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_empty ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_group ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_unanchored_prefix ... ok
[INFO] [stdout] test nfa::compiler::tests::errors ... ok
[INFO] [stdout] test dense_imp::tests::errors_when_converting_to_smaller_dfa ... ok
[INFO] [stdout] test dense_imp::tests::errors_when_determinization_would_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/default-42898152881eeed0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test regression::minimize_sets_correct_match_states ... ok
[INFO] [stdout] test suite::serialization_roundtrip ... ok
[INFO] [stdout] test suite::unminimized_byte_class ... ok
[INFO] [stdout] test suite::sparse_serialization_roundtrip ... ok
[INFO] [stdout] test suite::unminimized_standard ... ok
[INFO] [stdout] test suite::unminimized_premultiply_byte_class ... ok
[INFO] [stdout] test suite::unminimized_premultiply ... ok
[INFO] [stdout] test suite::sparse_unminimized_standard ... ok
[INFO] [stdout] test suite::unminimized_standard_no_nfa_shrink ... ok
[INFO] [stdout] test suite::u16 ... ok
[INFO] [stdout] test suite::minimized_byte_class ... ok
[INFO] [stdout] test suite::minimized_premultiply_byte_class ... ok
[INFO] [stdout] test suite::sparse_u16 ... ok
[INFO] [stdout] test suite::minimized_standard ... ok
[INFO] [stdout] test suite::minimized_premultiply ... ok
[INFO] [stdout] test suite::minimized_standard_no_nfa_shrink ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regex-automata
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - (line 141) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 88) ... FAILED
[INFO] [stdout] test src/sparse.rs - sparse_imp::SparseDFA<&'a [u8], S>::from_bytes (line 396) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<&'a [S], S>::from_bytes (line 505) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 64) ... FAILED
[INFO] [stdout] test src/sparse.rs - sparse_imp::SparseDFA<Vec<u8>, S>::empty (line 174) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse (line 320) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 375) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex (line 38) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::find_iter (line 316) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse_sized (line 343) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<Vec<S>, S>::empty (line 226) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 50) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<Vec<usize>, usize>::new (line 204) ... ok
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA (line 122) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<SparseDFA<Vec<u8>, usize>>::new_sparse (line 157) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::shortest_match (line 204) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex::new (line 129) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA::shortest_match (line 107) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::is_match (line 182) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::find (line 238) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 358) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA::rfind (line 190) ... ok
[INFO] [stdout] test src/sparse.rs - sparse_imp::SparseDFA<Vec<u8>, usize>::new (line 150) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA::is_match (line 81) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA::find (line 156) ... ok
[INFO] [stdout] test src/sparse.rs - sparse_imp::SparseDFA (line 89) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 342) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 141) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 88) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/sparse.rs - sparse_imp::SparseDFA<&'a [u8], S>::from_bytes (line 396) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/dense.rs - dense_imp::DenseDFA<&'a [S], S>::from_bytes (line 505) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 64) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/sparse.rs - sparse_imp::SparseDFA<Vec<u8>, S>::empty (line 174) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse (line 320) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/regex.rs - regex::Regex<D>::from_dfas (line 375) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/regex.rs - regex::Regex (line 38) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/regex.rs - regex::Regex<D>::find_iter (line 316) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse_sized (line 343) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/dense.rs - dense_imp::DenseDFA<Vec<S>, S>::empty (line 226) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 50) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/dense.rs - dense_imp::DenseDFA<&'a [S], S>::from_bytes (line 505)
[INFO] [stdout]     src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse (line 320)
[INFO] [stdout]     src/dense.rs - dense_imp::DenseDFA<T, S>::to_sparse_sized (line 343)
[INFO] [stdout]     src/dense.rs - dense_imp::DenseDFA<Vec<S>, S>::empty (line 226)
[INFO] [stdout]     src/lib.rs - (line 141)
[INFO] [stdout]     src/lib.rs - (line 50)
[INFO] [stdout]     src/lib.rs - (line 64)
[INFO] [stdout]     src/lib.rs - (line 88)
[INFO] [stdout]     src/regex.rs - regex::Regex (line 38)
[INFO] [stdout]     src/regex.rs - regex::Regex<D>::find_iter (line 316)
[INFO] [stdout]     src/regex.rs - regex::Regex<D>::from_dfas (line 375)
[INFO] [stdout]     src/sparse.rs - sparse_imp::SparseDFA<&'a [u8], S>::from_bytes (line 396)
[INFO] [stdout]     src/sparse.rs - sparse_imp::SparseDFA<Vec<u8>, S>::empty (line 174)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 31.54s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "91dda0a35fe435672629162c7d603ddeb03152f2bb7a4a64972fad732a8edae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91dda0a35fe435672629162c7d603ddeb03152f2bb7a4a64972fad732a8edae6", kill_on_drop: false }`
[INFO] [stdout] 91dda0a35fe435672629162c7d603ddeb03152f2bb7a4a64972fad732a8edae6