[INFO] fetching crate levenshtein_automata 0.2.1...
[INFO] testing levenshtein_automata-0.2.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate levenshtein_automata 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate levenshtein_automata 0.2.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate levenshtein_automata 0.2.1
[INFO] finished tweaking crates.io crate levenshtein_automata 0.2.1
[INFO] tweaked toml for crates.io crate levenshtein_automata 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b2b494426b1809271ec3f4960c132b10b2e651e072bfdc83e5f697987be905a
[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" "6b2b494426b1809271ec3f4960c132b10b2e651e072bfdc83e5f697987be905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b2b494426b1809271ec3f4960c132b10b2e651e072bfdc83e5f697987be905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2b494426b1809271ec3f4960c132b10b2e651e072bfdc83e5f697987be905a", kill_on_drop: false }`
[INFO] [stdout] 6b2b494426b1809271ec3f4960c132b10b2e651e072bfdc83e5f697987be905a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ffb7dec83227a1d1de6888c9f08542ffaab7c98d4b617b2e1ad08bc9a73313
[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" "a1ffb7dec83227a1d1de6888c9f08542ffaab7c98d4b617b2e1ad08bc9a73313", kill_on_drop: false }`
[INFO] [stderr]    Compiling levenshtein_automata v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a1ffb7dec83227a1d1de6888c9f08542ffaab7c98d4b617b2e1ad08bc9a73313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ffb7dec83227a1d1de6888c9f08542ffaab7c98d4b617b2e1ad08bc9a73313", kill_on_drop: false }`
[INFO] [stdout] a1ffb7dec83227a1d1de6888c9f08542ffaab7c98d4b617b2e1ad08bc9a73313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fecb86239e41816070ab0178f209052624a3e66f1ebba7b228f64abc834ef73
[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" "1fecb86239e41816070ab0178f209052624a3e66f1ebba7b228f64abc834ef73", kill_on_drop: false }`
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling levenshtein_automata v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "1fecb86239e41816070ab0178f209052624a3e66f1ebba7b228f64abc834ef73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fecb86239e41816070ab0178f209052624a3e66f1ebba7b228f64abc834ef73", kill_on_drop: false }`
[INFO] [stdout] 1fecb86239e41816070ab0178f209052624a3e66f1ebba7b228f64abc834ef73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] ec437ecd4daa3ecce6679775de0ee539d565ad74af8aa6b79d1676a70d98daa6
[INFO] running `Command { std: "docker" "start" "-a" "ec437ecd4daa3ecce6679775de0ee539d565ad74af8aa6b79d1676a70d98daa6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/levenshtein_automata-95c2067d12d64982)
[INFO] [stdout] test alphabet::tests::test_long_characteristic ... ok
[INFO] [stdout] test alphabet::tests::test_alphabet ... ok
[INFO] [stdout] test alphabet::tests::test_full_characteristic ... ok
[INFO] [stdout] test bench::bench_build_parametricdfa_perf_1 ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance1_no_transpose ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance1_with_transpose ... ok
[INFO] [stdout] test bench::bench_build_parametricdfa_damerau_perf_1 ... ok
[INFO] [stdout] test bench::bench_build_parametricdfa_perf_2 ... ok
[INFO] [stdout] test tests::test_damerau ... ok
[INFO] [stdout] test tests::test_levenshtein_dfa_slow ... ignored
[INFO] [stdout] test tests::test_levenshtein_nfa_slow ... ignored
[INFO] [stdout] test dfa::tests::test_utf8_dfa_builder ... ok
[INFO] [stdout] test tests::test_applied_distance ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance2_with_transpose ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance2_no_transpose ... ok
[INFO] [stdout] test tests::test_levenshtein_parametric_dfa_slow ... ignored
[INFO] [stdout] test tests::test_jp2 ... ok
[INFO] [stdout] test tests::test_levenshtein ... ok
[INFO] [stdout] test tests::test_prefix ... ok
[INFO] [stdout] test tests::test_prefix_dfa_1_damerau ... ok
[INFO] [stdout] test tests::test_levenshtein_dfa ... ok
[INFO] [stdout] test tests::test_prefix_dfa_1_lev ... ok
[INFO] [stdout] test tests::test_utf8_simple ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_jp ... ok
[INFO] [stdout] test tests::test_dead_state ... ok
[INFO] [stdout] test bench::bench_build_parametricdfa_damerau_perf_2_profile ... ok
[INFO] [stdout] test tests::test_prefix_dfa_2_lev ... ok
[INFO] [stdout] test tests::test_issue_3 ... ok
[INFO] [stdout] test tests::test_levenshtein_parametric_dfa_long ... ok
[INFO] [stdout] test bench::bench_build_parametricdfa_perf_3 ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance3_no_transpose ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance3_with_transpose ... ok
[INFO] [stdout] test bench::bench_build_dfa_distance4_no_transpose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 4.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests levenshtein_automata
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/dfa.rs - dfa::DFA (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec437ecd4daa3ecce6679775de0ee539d565ad74af8aa6b79d1676a70d98daa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec437ecd4daa3ecce6679775de0ee539d565ad74af8aa6b79d1676a70d98daa6", kill_on_drop: false }`
[INFO] [stdout] ec437ecd4daa3ecce6679775de0ee539d565ad74af8aa6b79d1676a70d98daa6