[INFO] fetching crate naming_lib 0.1.4...
[INFO] testing naming_lib-0.1.4 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] extracting crate naming_lib 0.1.4 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate naming_lib 0.1.4 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate naming_lib 0.1.4
[INFO] finished tweaking crates.io crate naming_lib 0.1.4
[INFO] tweaked toml for crates.io crate naming_lib 0.1.4 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 217e578abc283aa62e9b38d1f260051bca91d97d9c64ce2dfbda1f836798605b
[INFO] running `Command { std: "docker" "start" "-a" "217e578abc283aa62e9b38d1f260051bca91d97d9c64ce2dfbda1f836798605b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "217e578abc283aa62e9b38d1f260051bca91d97d9c64ce2dfbda1f836798605b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217e578abc283aa62e9b38d1f260051bca91d97d9c64ce2dfbda1f836798605b", kill_on_drop: false }`
[INFO] [stdout] 217e578abc283aa62e9b38d1f260051bca91d97d9c64ce2dfbda1f836798605b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7cc1b4cf244c5f85b98f94c2dc0b91d5e3a62ec60d3422bfb54dbb331aa7949
[INFO] running `Command { std: "docker" "start" "-a" "a7cc1b4cf244c5f85b98f94c2dc0b91d5e3a62ec60d3422bfb54dbb331aa7949", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling naming_lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "a7cc1b4cf244c5f85b98f94c2dc0b91d5e3a62ec60d3422bfb54dbb331aa7949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cc1b4cf244c5f85b98f94c2dc0b91d5e3a62ec60d3422bfb54dbb331aa7949", kill_on_drop: false }`
[INFO] [stdout] a7cc1b4cf244c5f85b98f94c2dc0b91d5e3a62ec60d3422bfb54dbb331aa7949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3531075273be6da44a952c542baf133981ae6dfa5fc405204dd39a3e06fdc53
[INFO] running `Command { std: "docker" "start" "-a" "a3531075273be6da44a952c542baf133981ae6dfa5fc405204dd39a3e06fdc53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling naming_lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.73s
[INFO] running `Command { std: "docker" "inspect" "a3531075273be6da44a952c542baf133981ae6dfa5fc405204dd39a3e06fdc53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3531075273be6da44a952c542baf133981ae6dfa5fc405204dd39a3e06fdc53", kill_on_drop: false }`
[INFO] [stdout] a3531075273be6da44a952c542baf133981ae6dfa5fc405204dd39a3e06fdc53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 177fa123cb364482dba31ee9ee627c762b8e094f1165954319da758f15998463
[INFO] running `Command { std: "docker" "start" "-a" "177fa123cb364482dba31ee9ee627c762b8e094f1165954319da758f15998463", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/naming_lib-9fafd74d8ae7a49f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/detector.rs (/opt/rustwide/target/debug/deps/detector-67a27a17d9406d39)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test string_remains_unchanged_after_being_wrapped_into_the_format ... ok
[INFO] [stdout] test pascal_identifier_should_be_recognized ... ok
[INFO] [stdout] test kebab_identifier_should_be_recognized ... ok
[INFO] [stdout] test screaming_snake_identifier_should_be_recognized ... ok
[INFO] [stdout] test snake_identifier_should_be_recognized ... ok
[INFO] [stdout] test camel_identifier_should_be_recognized ... ok
[INFO] [stdout] test valid_strings_that_more_than_one_word_should_only_be_recognized_as_only_one_format ... ok
[INFO] [stdout] test single_lower_case_words_can_be_recognized_as_three_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/naming_case.rs (/opt/rustwide/target/debug/deps/naming_case-6e413de2e809922f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test recognise_camel_case_as_hungarian_notation_and_others_as_invalid ... ok
[INFO] [stdout] test correctly_convert_to_camel_case ... ok
[INFO] [stdout] test correctly_convert_to_pascal_case ... ok
[INFO] [stdout] test correctly_convert_to_kebab_case ... ok
[INFO] [stdout] test correctly_convert_to_screaming_snake_case ... ok
[INFO] [stderr]    Doc-tests naming_lib
[INFO] [stdout] test correctly_convert_to_snake_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase (line 16) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase::to_screaming_snake (line 132) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase (line 32) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_single_word (line 59) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_snake (line 100) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_camel (line 136) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_screaming_snake (line 82) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_kebab (line 118) ... ok
[INFO] [stdout] test src/detector.rs - detector::which_case (line 15) ... ok
[INFO] [stdout] test src/detector.rs - detector::is_pascal (line 154) ... ok
[INFO] [stdout] test src/detector.rs - detector::which_case (line 28) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase (line 66) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase::to_pascal (line 224) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::from_hungarian_notation (line 255) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase::to_kebab (line 178) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase::to_snake (line 155) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase::to_camel (line 201) ... ok
[INFO] [stdout] test src/naming_case.rs - naming_case::NamingCase (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "177fa123cb364482dba31ee9ee627c762b8e094f1165954319da758f15998463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177fa123cb364482dba31ee9ee627c762b8e094f1165954319da758f15998463", kill_on_drop: false }`
[INFO] [stdout] 177fa123cb364482dba31ee9ee627c762b8e094f1165954319da758f15998463