[INFO] fetching crate names-changer 0.2.1... [INFO] testing names-changer-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate names-changer 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate names-changer 0.2.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate names-changer 0.2.1 [INFO] finished tweaking crates.io crate names-changer 0.2.1 [INFO] tweaked toml for crates.io crate names-changer 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7218e98a73f4a1bd75b735480dc565ef5cb6f8f50e0d45a8be708497daed739 [INFO] running `Command { std: "docker" "start" "-a" "c7218e98a73f4a1bd75b735480dc565ef5cb6f8f50e0d45a8be708497daed739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7218e98a73f4a1bd75b735480dc565ef5cb6f8f50e0d45a8be708497daed739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7218e98a73f4a1bd75b735480dc565ef5cb6f8f50e0d45a8be708497daed739", kill_on_drop: false }` [INFO] [stdout] c7218e98a73f4a1bd75b735480dc565ef5cb6f8f50e0d45a8be708497daed739 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 909089f5ce1c1b9e2085a10677eb7d1a3a4aff31c3ff1bd2fe18e859d54cb9ae [INFO] running `Command { std: "docker" "start" "-a" "909089f5ce1c1b9e2085a10677eb7d1a3a4aff31c3ff1bd2fe18e859d54cb9ae", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling names-changer v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `change_word` is never read [INFO] [stdout] --> src/names_changer.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | let mut change_word = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.55s [INFO] running `Command { std: "docker" "inspect" "909089f5ce1c1b9e2085a10677eb7d1a3a4aff31c3ff1bd2fe18e859d54cb9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909089f5ce1c1b9e2085a10677eb7d1a3a4aff31c3ff1bd2fe18e859d54cb9ae", kill_on_drop: false }` [INFO] [stdout] 909089f5ce1c1b9e2085a10677eb7d1a3a4aff31c3ff1bd2fe18e859d54cb9ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38d5c3da970765ffaedcd4a18114d8f38a0dabdd0bd6be3f13f04d0290878f80 [INFO] running `Command { std: "docker" "start" "-a" "38d5c3da970765ffaedcd4a18114d8f38a0dabdd0bd6be3f13f04d0290878f80", kill_on_drop: false }` [INFO] [stderr] Compiling names-changer v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `change_word` is never read [INFO] [stdout] --> src/names_changer.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | let mut change_word = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `change_word` is never read [INFO] [stdout] --> src/names_changer.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | let mut change_word = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "38d5c3da970765ffaedcd4a18114d8f38a0dabdd0bd6be3f13f04d0290878f80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d5c3da970765ffaedcd4a18114d8f38a0dabdd0bd6be3f13f04d0290878f80", kill_on_drop: false }` [INFO] [stdout] 38d5c3da970765ffaedcd4a18114d8f38a0dabdd0bd6be3f13f04d0290878f80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39e705f1095ba1527c1a461a1609246d3f32c1b8b5772281fe41ddfb22e10704 [INFO] running `Command { std: "docker" "start" "-a" "39e705f1095ba1527c1a461a1609246d3f32c1b8b5772281fe41ddfb22e10704", 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] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: value assigned to `change_word` is never read [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/names_changer.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let mut change_word = String::new(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `change_word` is never read [INFO] [stderr] --> src/names_changer.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let mut change_word = String::new(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/names_changer-eb0cd700c84cf21b) [INFO] [stdout] test names_changer::mod_tests::check_new_words_of_word ... ok [INFO] [stdout] test names_changer::mod_tests::check_more_words ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] Running tests/module.rs (/opt/rustwide/target/debug/deps/module-4b822d7bec4f8734) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test tests::check_change_word_with_to ... ok [INFO] [stdout] test tests::test10 ... ok [INFO] [stdout] test tests::check_classic_camel_word_change ... ok [INFO] [stdout] test tests::check_small_word ... ok [INFO] [stdout] test tests::test1 ... ok [INFO] [stdout] test tests::test16 ... ok [INFO] [stdout] test tests::test11 ... ok [INFO] [stdout] test tests::test12 ... ok [INFO] [stdout] test tests::test14 ... ok [INFO] [stdout] test tests::test17 ... ok [INFO] [stdout] test tests::test13 ... ok [INFO] [stdout] test tests::check_change_word_with_abbreviation ... ok [INFO] [stdout] test tests::test20 ... ok [INFO] [stdout] test tests::test24 ... ok [INFO] [stdout] test tests::test25 ... ok [INFO] [stdout] test tests::test23 ... ok [INFO] [stdout] test tests::test21 ... ok [INFO] [stdout] test tests::test22 ... ok [INFO] [stdout] test tests::test5 ... ok [INFO] [stdout] test tests::test7 ... ok [INFO] [stdout] test tests::test8 ... ok [INFO] [stdout] test tests::test19 ... ok [INFO] [stdout] test tests::test18 ... ok [INFO] [stdout] test tests::test6 ... ok [INFO] [stdout] test tests::test4 ... ok [INFO] [stdout] test tests::test9 ... ok [INFO] [stdout] test tests::test2 ... ok [INFO] [stdout] test tests::check_change_words_in_word ... ok [INFO] [stdout] test tests::check_change_word_with_abbreviation_and_to ... ok [INFO] [stdout] test tests::test3 ... ok [INFO] [stdout] test tests::check_change_word_with_abbreviation_and_other_chars ... ok [INFO] [stdout] test tests::check_change_full_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] Doc-tests names-changer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/names_changer.rs - names_changer::NamesChanger::camel_to_snake (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "39e705f1095ba1527c1a461a1609246d3f32c1b8b5772281fe41ddfb22e10704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39e705f1095ba1527c1a461a1609246d3f32c1b8b5772281fe41ddfb22e10704", kill_on_drop: false }` [INFO] [stdout] 39e705f1095ba1527c1a461a1609246d3f32c1b8b5772281fe41ddfb22e10704