Dec 13 13:49:20.104 INFO testing knknkn1162/minigrep_test against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 13:49:20.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:20.282 INFO [stdout] 43f1f532d0a7bf1e5b420b8227a19b129b5ce1528505090cb9ba3cb97790fabd Dec 13 13:49:20.284 INFO running `"docker" "start" "-a" "43f1f532d0a7bf1e5b420b8227a19b129b5ce1528505090cb9ba3cb97790fabd"` Dec 13 13:49:20.754 INFO [stderr] usermod: no changes Dec 13 13:49:20.783 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 13 13:49:21.068 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 13 13:49:21.068 INFO [stderr] --> src/lib.rs:13:5 Dec 13 13:49:21.068 INFO [stderr] | Dec 13 13:49:21.068 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Dec 13 13:49:21.068 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Dec 13 13:49:21.068 INFO [stderr] | |___________________________________________________________________^ Dec 13 13:49:21.068 INFO [stderr] | Dec 13 13:49:21.068 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 13:49:21.068 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 13 13:49:21.068 INFO [stderr] Dec 13 13:49:22.136 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s Dec 13 13:49:22.139 INFO [stderr] su: No module specific data is present Dec 13 13:49:22.618 INFO running `"docker" "inspect" "43f1f532d0a7bf1e5b420b8227a19b129b5ce1528505090cb9ba3cb97790fabd"` Dec 13 13:49:22.729 INFO running `"docker" "rm" "-f" "43f1f532d0a7bf1e5b420b8227a19b129b5ce1528505090cb9ba3cb97790fabd"` Dec 13 13:49:22.831 INFO [stdout] 43f1f532d0a7bf1e5b420b8227a19b129b5ce1528505090cb9ba3cb97790fabd Dec 13 13:49:22.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:23.043 INFO [stdout] f9d07b9568dda0b518e5f2722272d694057352ec07e789da3b6f31b3855b07fa Dec 13 13:49:23.046 INFO running `"docker" "start" "-a" "f9d07b9568dda0b518e5f2722272d694057352ec07e789da3b6f31b3855b07fa"` Dec 13 13:49:23.776 INFO [stderr] usermod: no changes Dec 13 13:49:23.852 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 13 13:49:24.483 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 13 13:49:24.483 INFO [stderr] --> src/lib.rs:13:5 Dec 13 13:49:24.483 INFO [stderr] | Dec 13 13:49:24.483 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Dec 13 13:49:24.483 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Dec 13 13:49:24.483 INFO [stderr] | |___________________________________________________________________^ Dec 13 13:49:24.483 INFO [stderr] | Dec 13 13:49:24.483 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 13:49:24.483 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 13 13:49:24.483 INFO [stderr] Dec 13 13:49:25.294 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s Dec 13 13:49:25.296 INFO [stderr] su: No module specific data is present Dec 13 13:49:25.905 INFO running `"docker" "inspect" "f9d07b9568dda0b518e5f2722272d694057352ec07e789da3b6f31b3855b07fa"` Dec 13 13:49:26.251 INFO running `"docker" "rm" "-f" "f9d07b9568dda0b518e5f2722272d694057352ec07e789da3b6f31b3855b07fa"` Dec 13 13:49:26.458 INFO [stdout] f9d07b9568dda0b518e5f2722272d694057352ec07e789da3b6f31b3855b07fa Dec 13 13:49:26.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 13:49:26.652 INFO [stdout] afffb4e52ed929f5cbcbfea75a23ebdb05af7c40ff347e639357070d57a8c8f9 Dec 13 13:49:26.654 INFO running `"docker" "start" "-a" "afffb4e52ed929f5cbcbfea75a23ebdb05af7c40ff347e639357070d57a8c8f9"` Dec 13 13:49:27.008 INFO [stderr] usermod: no changes Dec 13 13:49:27.032 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 13 13:49:27.033 INFO [stderr] Running /target/debug/deps/minigrep-774ff297a298d1fb Dec 13 13:49:27.034 INFO [stdout] Dec 13 13:49:27.034 INFO [stdout] running 2 tests Dec 13 13:49:27.035 INFO [stdout] test test::case_insensitive ... ok Dec 13 13:49:27.035 INFO [stdout] test test::one_result ... ok Dec 13 13:49:27.035 INFO [stdout] Dec 13 13:49:27.035 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 13:49:27.035 INFO [stdout] Dec 13 13:49:27.035 INFO [stderr] Running /target/debug/deps/minigrep-e808d1cbceb05ead Dec 13 13:49:27.036 INFO [stdout] Dec 13 13:49:27.036 INFO [stdout] running 0 tests Dec 13 13:49:27.036 INFO [stdout] Dec 13 13:49:27.036 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 13:49:27.036 INFO [stdout] Dec 13 13:49:27.037 INFO [stderr] Doc-tests minigrep Dec 13 13:49:27.439 INFO [stdout] Dec 13 13:49:27.439 INFO [stdout] running 0 tests Dec 13 13:49:27.439 INFO [stdout] Dec 13 13:49:27.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 13:49:27.439 INFO [stdout] Dec 13 13:49:27.447 INFO [stderr] su: No module specific data is present Dec 13 13:49:28.258 INFO running `"docker" "inspect" "afffb4e52ed929f5cbcbfea75a23ebdb05af7c40ff347e639357070d57a8c8f9"` Dec 13 13:49:28.372 INFO running `"docker" "rm" "-f" "afffb4e52ed929f5cbcbfea75a23ebdb05af7c40ff347e639357070d57a8c8f9"` Dec 13 13:49:28.494 INFO [stdout] afffb4e52ed929f5cbcbfea75a23ebdb05af7c40ff347e639357070d57a8c8f9