Nov 01 02:19:41.547 INFO checking knknkn1162/minigrep_test against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 02:19:41.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Nov 01 02:19:41.795 INFO blam! 3fade6f6f0a26928d9ab283df17f0a230d13336b15a98a8c6954c920c7142689 Nov 01 02:19:41.795 INFO running `"docker" "start" "-a" "3fade6f6f0a26928d9ab283df17f0a230d13336b15a98a8c6954c920c7142689"` Nov 01 02:19:42.706 INFO kablam! usermod: no changes Nov 01 02:19:42.757 INFO kablam! Checking minigrep v0.1.0 (/source) Nov 01 02:19:43.097 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 01 02:19:43.097 INFO kablam! --> src/lib.rs:13:5 Nov 01 02:19:43.097 INFO kablam! | Nov 01 02:19:43.097 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Nov 01 02:19:43.097 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Nov 01 02:19:43.097 INFO kablam! | |___________________________________________________________________^ Nov 01 02:19:43.097 INFO kablam! | Nov 01 02:19:43.097 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 02:19:43.097 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 01 02:19:43.097 INFO kablam! Nov 01 02:19:43.252 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 01 02:19:43.252 INFO kablam! --> src/lib.rs:13:5 Nov 01 02:19:43.252 INFO kablam! | Nov 01 02:19:43.252 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Nov 01 02:19:43.253 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Nov 01 02:19:43.253 INFO kablam! | |___________________________________________________________________^ Nov 01 02:19:43.253 INFO kablam! | Nov 01 02:19:43.253 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 02:19:43.253 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 01 02:19:43.253 INFO kablam! Nov 01 02:19:43.675 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.94s Nov 01 02:19:43.682 INFO kablam! su: No module specific data is present Nov 01 02:19:44.566 INFO running `"docker" "rm" "-f" "3fade6f6f0a26928d9ab283df17f0a230d13336b15a98a8c6954c920c7142689"` Nov 01 02:19:44.775 INFO blam! 3fade6f6f0a26928d9ab283df17f0a230d13336b15a98a8c6954c920c7142689