[INFO] fetching crate nlp 0.1.1...
[INFO] testing nlp-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nlp 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nlp 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nlp 0.1.1
[INFO] finished tweaking crates.io crate nlp 0.1.1
[INFO] tweaked toml for crates.io crate nlp 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 8a576cc0c7457e4fa62c94e4f1946e3fc51e5b49c0b8361b4bbb1f631ddaebf4
[INFO] running `Command { std: "docker" "start" "-a" "8a576cc0c7457e4fa62c94e4f1946e3fc51e5b49c0b8361b4bbb1f631ddaebf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a576cc0c7457e4fa62c94e4f1946e3fc51e5b49c0b8361b4bbb1f631ddaebf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a576cc0c7457e4fa62c94e4f1946e3fc51e5b49c0b8361b4bbb1f631ddaebf4", kill_on_drop: false }`
[INFO] [stdout] 8a576cc0c7457e4fa62c94e4f1946e3fc51e5b49c0b8361b4bbb1f631ddaebf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0370a8b2c6f47ffbbb0221c4176fa388e25b6267b79e98967881626841a9abbe
[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" "0370a8b2c6f47ffbbb0221c4176fa388e25b6267b79e98967881626841a9abbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling nlp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/phonetics/metaphone/metaphone.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout]     |     ^                                                                                                                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout] 117 +     !(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED")))
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "0370a8b2c6f47ffbbb0221c4176fa388e25b6267b79e98967881626841a9abbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0370a8b2c6f47ffbbb0221c4176fa388e25b6267b79e98967881626841a9abbe", kill_on_drop: false }`
[INFO] [stdout] 0370a8b2c6f47ffbbb0221c4176fa388e25b6267b79e98967881626841a9abbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 0ca419f1ce5130e2e5fd4fb4585f8c7191f3e4c6f63da65cb2805442c92dd4f4
[INFO] running `Command { std: "docker" "start" "-a" "0ca419f1ce5130e2e5fd4fb4585f8c7191f3e4c6f63da65cb2805442c92dd4f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling nlp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/phonetics/metaphone/metaphone.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout]     |     ^                                                                                                                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout] 117 +     !(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED")))
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/phonetics/metaphone/metaphone.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout]     |     ^                                                                                                                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stdout] 117 +     !(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED")))
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlp-24449fe64fe8ac7d)
[INFO] [stderr]   Executable tests/double_metaphone.rs (/opt/rustwide/target/debug/deps/double_metaphone-8a25542148db5094)
[INFO] [stderr]   Executable tests/metaphone.rs (/opt/rustwide/target/debug/deps/metaphone-1063b38dd0678bd4)
[INFO] running `Command { std: "docker" "inspect" "0ca419f1ce5130e2e5fd4fb4585f8c7191f3e4c6f63da65cb2805442c92dd4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca419f1ce5130e2e5fd4fb4585f8c7191f3e4c6f63da65cb2805442c92dd4f4", kill_on_drop: false }`
[INFO] [stdout] 0ca419f1ce5130e2e5fd4fb4585f8c7191f3e4c6f63da65cb2805442c92dd4f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 6b3383ac5cd8aaf9019b51cf9e1ab8a3f792fb74fa33a27bf5095d53648246dc
[INFO] running `Command { std: "docker" "start" "-a" "6b3383ac5cd8aaf9019b51cf9e1ab8a3f792fb74fa33a27bf5095d53648246dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/phonetics/metaphone/metaphone.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stderr]     |     ^                                                                                                                                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 117 -     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stderr] 117 +     !(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED")))
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `nlp` (lib) generated 1 warning
[INFO] [stderr] warning: `nlp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nlp-24449fe64fe8ac7d)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test distance::tests::jaro_1 ... ok
[INFO] [stdout] test distance::tests::jaro_2 ... ok
[INFO] [stdout] test distance::tests::jaro_diff_no_transposition ... ok
[INFO] [stdout] test distance::tests::jaro_diff_short ... ok
[INFO] [stdout] test distance::tests::jaro_empty_string ... ok
[INFO] [stdout] test distance::tests::jaro_first_empty ... ok
[INFO] [stdout] test distance::tests::jaro_same ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_5 ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_4 ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_3 ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_8 ... ok
[INFO] [stdout] test distance::tests::levenshtein_empty_string ... ok
[INFO] [stdout] test distance::tests::levenshtein_first_empty ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_1 ... ok
[INFO] [stdout] test phonetics::utils::metaphone_utils::test_contains_at_least_one ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_2 ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_7 ... ok
[INFO] [stdout] test distance::tests::levenshtein_diff_short_string ... ok
[INFO] [stdout] test distance::tests::jaro_diff_with_transposition ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_6 ... ok
[INFO] [stdout] test distance::tests::levenshtein_second_empty ... ok
[INFO] [stdout] test distance::tests::levenshtein_diff_spaced_sring ... ok
[INFO] [stdout] test distance::tests::levenshtein_same_string ... ok
[INFO] [stdout] test distance::tests::levenshtein_only_strings ... ok
[INFO] [stdout] test distance::tests::levenshtein_diff_long_string ... ok
[INFO] [stdout] test distance::tests::jaro_second_empty ... ok
[INFO] [stdout] test phonetics::soundex::tests::soundex_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/double_metaphone.rs (/opt/rustwide/target/debug/deps/double_metaphone-8a25542148db5094)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test handles_wlodzimierz ... ok
[INFO] [stdout] test double_metaphone_on_dict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/metaphone.rs (/opt/rustwide/target/debug/deps/metaphone-1063b38dd0678bd4)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test metaphone_11 ... ok
[INFO] [stdout] test metaphone_3 ... ok
[INFO] [stdout] test metaphone_4 ... ok
[INFO] [stdout] test metaphone_6 ... ok
[INFO] [stdout] test metaphone_encode ... ok
[INFO] [stdout] test metaphone_many_10 ... ok
[INFO] [stdout] test metaphone_many_1 ... ok
[INFO] [stdout] test metaphone_many_12 ... ok
[INFO] [stdout] test metaphone_many_11 ... ok
[INFO] [stdout] test metaphone_many_4 ... ok
[INFO] [stdout] test metaphone_many_3 ... ok
[INFO] [stdout] test metaphone_1 ... ok
[INFO] [stdout] test metaphone_5 ... ok
[INFO] [stdout] test metaphone_12 ... ok
[INFO] [stdout] test metaphone_many_6 ... ok
[INFO] [stdout] test metaphone_many_8 ... ok
[INFO] [stdout] test metaphone_many_5 ... ok
[INFO] [stdout] test metaphone_many_9 ... ok
[INFO] [stdout] test metaphone_7 ... ok
[INFO] [stdout] test metaphone_many_7 ... ok
[INFO] [stdout] test metaphone_8 ... ok
[INFO] [stdout] test metaphone_2 ... ok
[INFO] [stdout] test metaphone_many_13 ... ok
[INFO] [stdout] test metaphone_9 ... ok
[INFO] [stdout] test metaphone_many_2 ... ok
[INFO] [stderr]    Doc-tests nlp
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/phonetics/metaphone/metaphone.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stderr]     |     ^                                                                                                                                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 117 -     (!(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED"))))
[INFO] [stderr] 117 +     !(last_char && next_is_h) && !(!last_char && next_is_h && !is_vowel(local, n + 2)) && !(n > 0 && (region_match(local, n, "GN") || region_match(local, n, "GNED")))
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/phonetics/soundex.rs - phonetics::soundex::compare_soundex_words (line 120) ... ok
[INFO] [stdout] test src/phonetics/soundex.rs - phonetics::soundex::soundex (line 96) ... ok
[INFO] [stdout] test src/distance.rs - distance::jaro (line 10) ... ok
[INFO] [stdout] test src/distance.rs - distance::levenshtein_against_vec (line 153) ... ok
[INFO] [stdout] test src/distance.rs - distance::jaro_winkler (line 75) ... ok
[INFO] [stdout] test src/distance.rs - distance::levenshtein (line 105) ... ok
[INFO] [stdout] test src/phonetics/metaphone/metaphone.rs - phonetics::metaphone::metaphone::metaphone (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b3383ac5cd8aaf9019b51cf9e1ab8a3f792fb74fa33a27bf5095d53648246dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3383ac5cd8aaf9019b51cf9e1ab8a3f792fb74fa33a27bf5095d53648246dc", kill_on_drop: false }`
[INFO] [stdout] 6b3383ac5cd8aaf9019b51cf9e1ab8a3f792fb74fa33a27bf5095d53648246dc