Oct 21 16:26:27.943 INFO checking knknkn1162/minigrep_test against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 16:26:27.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"` Oct 21 16:26:28.144 INFO blam! 514ea81633291ab6fd03963cf16f3c21153af6d35705a0d928d6d2ae3aead710 Oct 21 16:26:28.157 INFO running `"docker" "start" "-a" "514ea81633291ab6fd03963cf16f3c21153af6d35705a0d928d6d2ae3aead710"` Oct 21 16:26:28.940 INFO kablam! usermod: no changes Oct 21 16:26:29.000 INFO kablam! Checking minigrep v0.1.0 (/source) Oct 21 16:26:29.524 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Oct 21 16:26:29.524 INFO kablam! --> src/lib.rs:13:5 Oct 21 16:26:29.524 INFO kablam! | Oct 21 16:26:29.524 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Oct 21 16:26:29.524 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Oct 21 16:26:29.524 INFO kablam! | |___________________________________________________________________^ Oct 21 16:26:29.524 INFO kablam! | Oct 21 16:26:29.524 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 21 16:26:29.524 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Oct 21 16:26:29.524 INFO kablam! Oct 21 16:26:29.554 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Oct 21 16:26:29.554 INFO kablam! --> src/lib.rs:13:5 Oct 21 16:26:29.554 INFO kablam! | Oct 21 16:26:29.554 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Oct 21 16:26:29.555 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Oct 21 16:26:29.555 INFO kablam! | |___________________________________________________________________^ Oct 21 16:26:29.555 INFO kablam! | Oct 21 16:26:29.555 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 21 16:26:29.555 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Oct 21 16:26:29.555 INFO kablam! Oct 21 16:26:29.960 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.98s Oct 21 16:26:29.963 INFO kablam! su: No module specific data is present Oct 21 16:26:30.298 INFO running `"docker" "rm" "-f" "514ea81633291ab6fd03963cf16f3c21153af6d35705a0d928d6d2ae3aead710"` Oct 21 16:26:30.435 INFO blam! 514ea81633291ab6fd03963cf16f3c21153af6d35705a0d928d6d2ae3aead710