[INFO] fetching crate stringmetrics 2.2.2...
[INFO] testing stringmetrics-2.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate stringmetrics 2.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stringmetrics 2.2.2
[INFO] finished tweaking crates.io crate stringmetrics 2.2.2
[INFO] tweaked toml for crates.io crate stringmetrics 2.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stringmetrics 2.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding predicates v2.1.5 (available: v3.1.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eb9856b1da595ac3f38162425d4ef5592c13b91f67db0c6e14e486438de7737
[INFO] running `Command { std: "docker" "start" "-a" "7eb9856b1da595ac3f38162425d4ef5592c13b91f67db0c6e14e486438de7737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eb9856b1da595ac3f38162425d4ef5592c13b91f67db0c6e14e486438de7737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb9856b1da595ac3f38162425d4ef5592c13b91f67db0c6e14e486438de7737", kill_on_drop: false }`
[INFO] [stdout] 7eb9856b1da595ac3f38162425d4ef5592c13b91f67db0c6e14e486438de7737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00357614b90910ce7124393c52003807dc72aa753fe1232f7b467fc8389efcd2
[INFO] running `Command { std: "docker" "start" "-a" "00357614b90910ce7124393c52003807dc72aa753fe1232f7b467fc8389efcd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringmetrics v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "00357614b90910ce7124393c52003807dc72aa753fe1232f7b467fc8389efcd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00357614b90910ce7124393c52003807dc72aa753fe1232f7b467fc8389efcd2", kill_on_drop: false }`
[INFO] [stdout] 00357614b90910ce7124393c52003807dc72aa753fe1232f7b467fc8389efcd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78178192b222b27c1266806b647e54ad2cc662e1d5e5f704a0b31638cf048831
[INFO] running `Command { std: "docker" "start" "-a" "78178192b222b27c1266806b647e54ad2cc662e1d5e5f704a0b31638cf048831", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling stringmetrics v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.26s
[INFO] running `Command { std: "docker" "inspect" "78178192b222b27c1266806b647e54ad2cc662e1d5e5f704a0b31638cf048831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78178192b222b27c1266806b647e54ad2cc662e1d5e5f704a0b31638cf048831", kill_on_drop: false }`
[INFO] [stdout] 78178192b222b27c1266806b647e54ad2cc662e1d5e5f704a0b31638cf048831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7d8ba50192ea32f514eb711fea11038f063ff6471486239c2da14f4313b6552
[INFO] running `Command { std: "docker" "start" "-a" "f7d8ba50192ea32f514eb711fea11038f063ff6471486239c2da14f4313b6552", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stringmetrics-ab569b1e048b9d57)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test algorithms::hamming_impl::tests::test_basic ... ok
[INFO] [stdout] test algorithms::hamming_impl::tests::test_empty_string ... ok
[INFO] [stdout] test algorithms::hamming_impl::tests::test_err_not_equal ... ok
[INFO] [stdout] test algorithms::hamming_impl::tests::test_iter ... ok
[INFO] [stdout] test algorithms::jaccard_impl::tests::test_jaccard_b_empty ... ok
[INFO] [stdout] test algorithms::jaccard_impl::tests::test_jaccard_empty ... ok
[INFO] [stdout] test algorithms::jaccard_impl::tests::test_jaccard_str_sets ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_empty ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_basic ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_equal ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_limit ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_weight_deletion ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_weight_insertion ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_weight_substitution ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levweights_swap ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_try_levenshtein ... ok
[INFO] [stdout] test iter::tests::test_find_eq_items ... ok
[INFO] [stdout] test iter::tests::test_iterpair_difflen ... ok
[INFO] [stdout] test iter::tests::test_tricky ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_limit_one_empty ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levenshtein_trick_skips ... ok
[INFO] [stdout] test algorithms::lev_impl::tests::test_levstate_new ... ok
[INFO] [stdout] test algorithms::jaccard_impl::tests::test_jaccard_a_empty ... ok
[INFO] [stdout] test tokenizers::main::tests::test_remove_chars ... ok
[INFO] [stdout] test tokenizers::main::tests::test_split ... ok
[INFO] [stdout] test tokenizers::main::tests::test_trim_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stringmetrics
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/algorithms/jaccard_impl.rs - algorithms::jaccard_impl::jaccard (line 52) ... ok
[INFO] [stdout] test src/algorithms/hamming_impl.rs - algorithms::hamming_impl::hamming (line 16) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::levenshtein_limit (line 50) ... ok
[INFO] [stdout] test src/algorithms/jaccard_impl.rs - algorithms::jaccard_impl::jaccard (line 66) ... ok
[INFO] [stdout] test src/algorithms/hamming_impl.rs - algorithms::hamming_impl::hamming_iter (line 45) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::levenshtein (line 25) ... ok
[INFO] [stdout] test src/algorithms/jaccard_impl.rs - algorithms::jaccard_impl::jaccard_set (line 15) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::levenshtein_limit_iter (line 126) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms (line 13) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::levenshtein_weight (line 90) ... ok
[INFO] [stdout] test src/algorithms/lev_impl/implementation.rs - algorithms::lev_impl::implementation::try_levenshtein_iter (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/algorithms/lev_impl/implementation.rs - algorithms::lev_impl::implementation::levenshtein_weight_iter (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::levenshtein_weight (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/algorithms/lev_impl.rs - algorithms::lev_impl::try_levenshtein (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 170) ... ok
[INFO] [stdout] test src/tokenizers/main.rs - tokenizers::main::split_whitespace_remove_punc (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7d8ba50192ea32f514eb711fea11038f063ff6471486239c2da14f4313b6552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d8ba50192ea32f514eb711fea11038f063ff6471486239c2da14f4313b6552", kill_on_drop: false }`
[INFO] [stdout] f7d8ba50192ea32f514eb711fea11038f063ff6471486239c2da14f4313b6552