Dec 05 17:31:57.637 INFO testing knknkn1162/minigrep_test against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 17:31:57.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 17:31:57.892 INFO [stdout] 1500b2ad0b521020f8b10f472d3d260d8b5d5a977ab6398c45e9a5c558f18d8a Dec 05 17:31:57.897 INFO running `"docker" "start" "-a" "1500b2ad0b521020f8b10f472d3d260d8b5d5a977ab6398c45e9a5c558f18d8a"` Dec 05 17:31:58.342 INFO [stderr] usermod: no changes Dec 05 17:31:58.373 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 05 17:31:58.644 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 17:31:58.644 INFO [stderr] --> src/lib.rs:13:5 Dec 05 17:31:58.644 INFO [stderr] | Dec 05 17:31:58.644 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Dec 05 17:31:58.644 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Dec 05 17:31:58.644 INFO [stderr] | |___________________________________________________________________^ Dec 05 17:31:58.644 INFO [stderr] | Dec 05 17:31:58.644 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 17:31:58.644 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 17:31:58.644 INFO [stderr] Dec 05 17:31:59.428 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s Dec 05 17:31:59.428 INFO [stderr] su: No module specific data is present Dec 05 17:31:59.744 INFO running `"docker" "inspect" "1500b2ad0b521020f8b10f472d3d260d8b5d5a977ab6398c45e9a5c558f18d8a"` Dec 05 17:32:00.046 INFO running `"docker" "rm" "-f" "1500b2ad0b521020f8b10f472d3d260d8b5d5a977ab6398c45e9a5c558f18d8a"` Dec 05 17:32:00.440 INFO [stdout] 1500b2ad0b521020f8b10f472d3d260d8b5d5a977ab6398c45e9a5c558f18d8a Dec 05 17:32:00.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 17:32:00.832 INFO [stdout] 3a188910a530d473cc9e543b6176ae6773634aa7fba4ec5bb51ebc5e9b3611a2 Dec 05 17:32:00.834 INFO running `"docker" "start" "-a" "3a188910a530d473cc9e543b6176ae6773634aa7fba4ec5bb51ebc5e9b3611a2"` Dec 05 17:32:02.176 INFO [stderr] usermod: no changes Dec 05 17:32:02.221 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 05 17:32:02.836 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 05 17:32:02.836 INFO [stderr] --> src/lib.rs:13:5 Dec 05 17:32:02.836 INFO [stderr] | Dec 05 17:32:02.836 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Dec 05 17:32:02.836 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Dec 05 17:32:02.836 INFO [stderr] | |___________________________________________________________________^ Dec 05 17:32:02.836 INFO [stderr] | Dec 05 17:32:02.836 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 17:32:02.836 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 05 17:32:02.836 INFO [stderr] Dec 05 17:32:03.584 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s Dec 05 17:32:03.584 INFO [stderr] su: No module specific data is present Dec 05 17:32:04.058 INFO running `"docker" "inspect" "3a188910a530d473cc9e543b6176ae6773634aa7fba4ec5bb51ebc5e9b3611a2"` Dec 05 17:32:04.290 INFO running `"docker" "rm" "-f" "3a188910a530d473cc9e543b6176ae6773634aa7fba4ec5bb51ebc5e9b3611a2"` Dec 05 17:32:04.552 INFO [stdout] 3a188910a530d473cc9e543b6176ae6773634aa7fba4ec5bb51ebc5e9b3611a2 Dec 05 17:32:04.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 17:32:04.888 INFO [stdout] c73b9f7059c9f6d2d7c95b66388818f151c90e0159f53be9ee45eb24f581e3fb Dec 05 17:32:04.894 INFO running `"docker" "start" "-a" "c73b9f7059c9f6d2d7c95b66388818f151c90e0159f53be9ee45eb24f581e3fb"` Dec 05 17:32:05.403 INFO [stderr] usermod: no changes Dec 05 17:32:05.424 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 05 17:32:05.425 INFO [stderr] Running /target/debug/deps/minigrep-6c113dd04782c7a4 Dec 05 17:32:05.426 INFO [stdout] Dec 05 17:32:05.426 INFO [stdout] running 2 tests Dec 05 17:32:05.430 INFO [stdout] test test::case_insensitive ... ok Dec 05 17:32:05.430 INFO [stdout] test test::one_result ... ok Dec 05 17:32:05.430 INFO [stdout] Dec 05 17:32:05.430 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 17:32:05.430 INFO [stdout] Dec 05 17:32:05.431 INFO [stderr] Running /target/debug/deps/minigrep-b8be320c06bef7fa Dec 05 17:32:05.432 INFO [stdout] Dec 05 17:32:05.432 INFO [stdout] running 0 tests Dec 05 17:32:05.432 INFO [stdout] Dec 05 17:32:05.432 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 17:32:05.432 INFO [stdout] Dec 05 17:32:05.432 INFO [stderr] Doc-tests minigrep Dec 05 17:32:05.797 INFO [stdout] Dec 05 17:32:05.797 INFO [stdout] running 0 tests Dec 05 17:32:05.797 INFO [stdout] Dec 05 17:32:05.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 17:32:05.797 INFO [stdout] Dec 05 17:32:05.808 INFO [stderr] su: No module specific data is present Dec 05 17:32:06.245 INFO running `"docker" "inspect" "c73b9f7059c9f6d2d7c95b66388818f151c90e0159f53be9ee45eb24f581e3fb"` Dec 05 17:32:06.338 INFO running `"docker" "rm" "-f" "c73b9f7059c9f6d2d7c95b66388818f151c90e0159f53be9ee45eb24f581e3fb"` Dec 05 17:32:06.429 INFO [stdout] c73b9f7059c9f6d2d7c95b66388818f151c90e0159f53be9ee45eb24f581e3fb