[INFO] fetching crate gecliht 0.2.0... [INFO] testing gecliht-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate gecliht 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate gecliht 0.2.0 [INFO] finished tweaking crates.io crate gecliht 0.2.0 [INFO] tweaked toml for crates.io crate gecliht 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate gecliht 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate gecliht 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1a8af77632f918a0d513abce0bae66d351d625a60ff423fc259cf20a8f2cb6a [INFO] running `Command { std: "docker" "start" "-a" "e1a8af77632f918a0d513abce0bae66d351d625a60ff423fc259cf20a8f2cb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1a8af77632f918a0d513abce0bae66d351d625a60ff423fc259cf20a8f2cb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1a8af77632f918a0d513abce0bae66d351d625a60ff423fc259cf20a8f2cb6a", kill_on_drop: false }` [INFO] [stdout] e1a8af77632f918a0d513abce0bae66d351d625a60ff423fc259cf20a8f2cb6a [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad07c726b46455b292cfa078b8fcea57ed1bf45f154fa3ada6ffec52a954dcb3 [INFO] running `Command { std: "docker" "start" "-a" "ad07c726b46455b292cfa078b8fcea57ed1bf45f154fa3ada6ffec52a954dcb3", kill_on_drop: false }` [INFO] [stderr] Compiling gecliht v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/abbrev.rs:55:68 [INFO] [stdout] | [INFO] [stdout] 55 | result.insert (String::from(new_abbrev), string.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "ad07c726b46455b292cfa078b8fcea57ed1bf45f154fa3ada6ffec52a954dcb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad07c726b46455b292cfa078b8fcea57ed1bf45f154fa3ada6ffec52a954dcb3", kill_on_drop: false }` [INFO] [stdout] ad07c726b46455b292cfa078b8fcea57ed1bf45f154fa3ada6ffec52a954dcb3 [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abea8b328c77a5a4c32788588f36a56206422c0a080ee4f08a20a07414a919cb [INFO] running `Command { std: "docker" "start" "-a" "abea8b328c77a5a4c32788588f36a56206422c0a080ee4f08a20a07414a919cb", kill_on_drop: false }` [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/abbrev.rs:55:68 [INFO] [stdout] | [INFO] [stdout] 55 | result.insert (String::from(new_abbrev), string.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gecliht v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/abbrev.rs:55:68 [INFO] [stdout] | [INFO] [stdout] 55 | result.insert (String::from(new_abbrev), string.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "abea8b328c77a5a4c32788588f36a56206422c0a080ee4f08a20a07414a919cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abea8b328c77a5a4c32788588f36a56206422c0a080ee4f08a20a07414a919cb", kill_on_drop: false }` [INFO] [stdout] abea8b328c77a5a4c32788588f36a56206422c0a080ee4f08a20a07414a919cb [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1aed1ba1980c5e39e474b6450ef26a10dfddcc7f95ab387527c5d4d048f26f6 [INFO] running `Command { std: "docker" "start" "-a" "d1aed1ba1980c5e39e474b6450ef26a10dfddcc7f95ab387527c5d4d048f26f6", kill_on_drop: false }` [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/abbrev.rs:55:68 [INFO] [stderr] | [INFO] [stderr] 55 | result.insert (String::from(new_abbrev), string.clone()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `gecliht` (lib) generated 1 warning [INFO] [stderr] warning: `gecliht` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gecliht-0e914853d6455580) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test abbrev::tests::empty ... ok [INFO] [stdout] test abbrev::tests::one_word_prefix ... ok [INFO] [stdout] test abbrev::tests::empty_prefix ... ok [INFO] [stdout] test abbrev::tests::one_word ... ok [INFO] [stdout] test abbrev::tests::two_words ... ok [INFO] [stdout] test abbrev::tests::two_words_more ... ok [INFO] [stdout] test abbrev::tests::words_with_prefix2 ... ok [INFO] [stdout] test chapter_ordering::tests::test_chap_cmp ... ok [INFO] [stdout] test chapter_ordering::tests::test_chap_next ... ok [INFO] [stdout] test abbrev::tests::words_with_prefix ... ok [INFO] [stdout] test formatters::tests::test_word_wrap ... ok [INFO] [stdout] test chapter_ordering::tests::test_gather_from ... ok [INFO] [stdout] test formatters::tests::test_words_with_commas ... ok [INFO] [stdout] test ngrams::tests::test_word_ngrams ... ok [INFO] [stdout] test metrics::tests::test_sorenson_dice_similarity ... ok [INFO] [stdout] test metrics::tests::test_levenshtein_distance ... ok [INFO] [stdout] test metrics::tests::test_optimal_string_alignment_distance ... ok [INFO] [stdout] test phonetics::tests::test_refined_soundex ... ok [INFO] [stdout] test phonetics::tests::test_russell_soundex ... ok [INFO] [stdout] test phonetics::tests::test_daitch_mokotoff ... ok [INFO] [stdout] test phonetics::tests::test_metaphone ... ok [INFO] [stdout] test formatters::tests::test_words_with_oxford_commas ... ok [INFO] [stdout] test metrics::tests::test_hamming_distance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/porter_test.rs (/opt/rustwide/target/debug/deps/porter_test-95adf24518e4035f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests gecliht [INFO] [stdout] test test_porter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/metrics.rs - metrics::sorenson_dice_similarity (line 113) ... ok [INFO] [stdout] test src/chapter_ordering.rs - chapter_ordering::chap_next (line 77) ... ok [INFO] [stdout] test src/formatters.rs - formatters::words_with_oxford_commas (line 22) ... ok [INFO] [stdout] test src/metrics.rs - metrics::sorenson_dice_similarity_n (line 128) ... ok [INFO] [stdout] test src/formatters.rs - formatters::words_with_commas (line 8) ... ok [INFO] [stdout] test src/abbrev.rs - abbrev::abbrevs (line 12) ... ok [INFO] [stdout] test src/formatters.rs - formatters::word_wrap (line 61) ... ok [INFO] [stdout] test src/metrics.rs - metrics::optimal_string_alignment_distance (line 67) ... ok [INFO] [stdout] test src/chapter_ordering.rs - chapter_ordering::chap_cmp (line 22) ... ok [INFO] [stdout] test src/phonetics.rs - phonetics::metaphone (line 375) ... ok [INFO] [stdout] test src/phonetics.rs - phonetics::refined_soundex (line 87) ... ok [INFO] [stdout] test src/ngrams.rs - ngrams::word_ngrams (line 8) ... ok [INFO] [stdout] test src/metrics.rs - metrics::levenshtein_distance (line 51) ... ok [INFO] [stdout] test src/phonetics.rs - phonetics::russell_soundex (line 14) ... ok [INFO] [stdout] test src/stopwords.rs - stopwords::remove_english (line 9) ... ok [INFO] [stdout] test src/stemmers.rs - stemmers::porter_stem (line 21) ... ok [INFO] [stdout] test src/metrics.rs - metrics::hamming_distance (line 19) ... ok [INFO] [stdout] test src/phonetics.rs - phonetics::daitch_mokotoff (line 149) ... ok [INFO] [stdout] test src/abbrev.rs - abbrev::abbrevs_from_prefix (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.72s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1aed1ba1980c5e39e474b6450ef26a10dfddcc7f95ab387527c5d4d048f26f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1aed1ba1980c5e39e474b6450ef26a10dfddcc7f95ab387527c5d4d048f26f6", kill_on_drop: false }` [INFO] [stdout] d1aed1ba1980c5e39e474b6450ef26a10dfddcc7f95ab387527c5d4d048f26f6