[INFO] fetching crate regex-automata 0.1.10...
[INFO] testing regex-automata-0.1.10 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate regex-automata 0.1.10 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate regex-automata 0.1.10 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fst v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a487cb2e3de9cb00a6aad24867b801adb4bd9ffce02d826378e98caefbcbe9a2
[INFO] running `Command { std: "docker" "start" "-a" "a487cb2e3de9cb00a6aad24867b801adb4bd9ffce02d826378e98caefbcbe9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a487cb2e3de9cb00a6aad24867b801adb4bd9ffce02d826378e98caefbcbe9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a487cb2e3de9cb00a6aad24867b801adb4bd9ffce02d826378e98caefbcbe9a2", kill_on_drop: false }`
[INFO] [stdout] a487cb2e3de9cb00a6aad24867b801adb4bd9ffce02d826378e98caefbcbe9a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a37a4490527a6284ad42b3d3609d9df6224a6f59bf1b8fdaf28cef72479b35
[INFO] running `Command { std: "docker" "start" "-a" "72a37a4490527a6284ad42b3d3609d9df6224a6f59bf1b8fdaf28cef72479b35", 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 6.59s
[INFO] running `Command { std: "docker" "inspect" "72a37a4490527a6284ad42b3d3609d9df6224a6f59bf1b8fdaf28cef72479b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a37a4490527a6284ad42b3d3609d9df6224a6f59bf1b8fdaf28cef72479b35", kill_on_drop: false }`
[INFO] [stdout] 72a37a4490527a6284ad42b3d3609d9df6224a6f59bf1b8fdaf28cef72479b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29893b2f17738e07314b7ce423ca453d8d690ead174a796a31b0fb1a617f8994
[INFO] running `Command { std: "docker" "start" "-a" "29893b2f17738e07314b7ce423ca453d8d690ead174a796a31b0fb1a617f8994", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling regex v1.5.4
[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 24.73s
[INFO] running `Command { std: "docker" "inspect" "29893b2f17738e07314b7ce423ca453d8d690ead174a796a31b0fb1a617f8994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29893b2f17738e07314b7ce423ca453d8d690ead174a796a31b0fb1a617f8994", kill_on_drop: false }`
[INFO] [stdout] 29893b2f17738e07314b7ce423ca453d8d690ead174a796a31b0fb1a617f8994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2229ba00e4b2f1405ae4b5b6f98b0e11035dac3ce20182e539afaa74ee5d9dbd
[INFO] running `Command { std: "docker" "start" "-a" "2229ba00e4b2f1405ae4b5b6f98b0e11035dac3ce20182e539afaa74ee5d9dbd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex_automata-1b0c547cba4b4d9b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test classes::tests::full_byte_classes ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_alternation ... ok
[INFO] [stdout] test nfa::range_trie::tests::no_splits ... ok
[INFO] [stdout] test nfa::range_trie::tests::splits ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_empty ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_literal ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_group ... ok
[INFO] [stdout] test nfa::compiler::tests::compile_repetition ... ok
[INFO] [stdout] test nfa::tests::never_match ... ok
[INFO] [stdout] test nfa::compiler::tests::errors ... ok
[INFO] [stdout] test nfa::tests::always_match ... ok
[INFO] [stdout] test classes::tests::byte_classes ... 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::compiler::tests::compile_unanchored_prefix ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/default-5608bbb511dd9949)
[INFO] [stdout] test dense_imp::tests::errors_when_determinization_would_overflow ... ok
[INFO] [stdout] test dense_imp::tests::errors_when_converting_to_smaller_dfa ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test regression::minimize_sets_correct_match_states ... ok
[INFO] [stdout] test suite::sparse_serialization_roundtrip ... ok
[INFO] [stdout] test suite::serialization_roundtrip ... ok
[INFO] [stdout] test suite::unminimized_premultiply_byte_class ... ok
[INFO] [stdout] test suite::unminimized_byte_class ... ok
[INFO] [stdout] test suite::unminimized_standard ... ok
[INFO] [stdout] test suite::sparse_unminimized_standard ... ok
[INFO] [stdout] test suite::unminimized_premultiply ... 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::minimized_standard ... ok
[INFO] [stdout] test suite::minimized_premultiply ... ok
[INFO] [stdout] test suite::sparse_u16 ... 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 25.87s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regex-automata
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/sparse.rs - sparse_imp::SparseDFA<&'a[u8],S>::from_bytes (line 396) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 141) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 375) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 88) ... 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<&'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/regex.rs - regex::Regex (line 38) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<T,S>::to_sparse (line 320) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 50) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::find_iter (line 316) ... FAILED
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<Vec<S>,S>::empty (line 226) ... FAILED
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 358) ... FAILED
[INFO] [stdout] test src/dfa.rs - dfa::DFA::is_match (line 81) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA::rfind (line 190) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<SparseDFA<Vec<u8>,usize>>::new_sparse (line 157) ... 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::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>::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::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>::shortest_match (line 204) ... ok
[INFO] [stdout] test src/regex.rs - regex::Regex<D>::from_dfas (line 342) ... ok
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA (line 122) ... ok
[INFO] [stdout] test src/dense.rs - dense_imp::DenseDFA<Vec<usize>,usize>::new (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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/lib.rs - (line 141) 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/lib.rs - (line 88) 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<&'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/regex.rs - regex::Regex (line 38) 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/lib.rs - (line 31) 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] ---- 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<Vec<S>,S>::empty (line 226) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/regex.rs - regex::Regex<D>::from_dfas (line 358) 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 31)
[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 358)
[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. 14 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "2229ba00e4b2f1405ae4b5b6f98b0e11035dac3ce20182e539afaa74ee5d9dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2229ba00e4b2f1405ae4b5b6f98b0e11035dac3ce20182e539afaa74ee5d9dbd", kill_on_drop: false }`
[INFO] [stdout] 2229ba00e4b2f1405ae4b5b6f98b0e11035dac3ce20182e539afaa74ee5d9dbd