Oct 27 02:01:57.880 INFO checking knknkn1162/minigrep_test against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 02:01:57.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 02:01:58.417 INFO blam! 826c65ee2013aeeb3426ffbc10145dd857142829f9278c87c2929bd3bcde5d82 Oct 27 02:01:58.420 INFO running `"docker" "start" "-a" "826c65ee2013aeeb3426ffbc10145dd857142829f9278c87c2929bd3bcde5d82"` Oct 27 02:01:59.056 INFO kablam! usermod: no changes Oct 27 02:01:59.095 INFO kablam! Checking minigrep v0.1.0 (/source) Oct 27 02:01:59.471 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Oct 27 02:01:59.471 INFO kablam! --> src/lib.rs:13:5 Oct 27 02:01:59.471 INFO kablam! | Oct 27 02:01:59.471 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Oct 27 02:01:59.471 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Oct 27 02:01:59.471 INFO kablam! | |___________________________________________________________________^ Oct 27 02:01:59.471 INFO kablam! | Oct 27 02:01:59.471 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 02:01:59.471 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Oct 27 02:01:59.471 INFO kablam! Oct 27 02:01:59.530 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Oct 27 02:01:59.530 INFO kablam! --> src/lib.rs:13:5 Oct 27 02:01:59.531 INFO kablam! | Oct 27 02:01:59.531 INFO kablam! 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Oct 27 02:01:59.531 INFO kablam! 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Oct 27 02:01:59.531 INFO kablam! | |___________________________________________________________________^ Oct 27 02:01:59.532 INFO kablam! | Oct 27 02:01:59.532 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 02:01:59.532 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Oct 27 02:01:59.533 INFO kablam! Oct 27 02:02:00.011 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.93s Oct 27 02:02:00.014 INFO kablam! su: No module specific data is present Oct 27 02:02:00.367 INFO running `"docker" "rm" "-f" "826c65ee2013aeeb3426ffbc10145dd857142829f9278c87c2929bd3bcde5d82"` Oct 27 02:02:00.519 INFO blam! 826c65ee2013aeeb3426ffbc10145dd857142829f9278c87c2929bd3bcde5d82