Nov 28 02:19:57.581 INFO checking knknkn1162/minigrep_test against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 02:19:57.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:19:57.842 INFO [stdout] 4a32dff8e13589c540e87ab0b9d36880ffbcd82c37b95ed57c3e94f4703c4f21 Nov 28 02:19:57.842 INFO running `"docker" "start" "-a" "4a32dff8e13589c540e87ab0b9d36880ffbcd82c37b95ed57c3e94f4703c4f21"` Nov 28 02:19:58.763 INFO [stderr] usermod: no changes Nov 28 02:19:58.852 INFO [stderr] Checking minigrep v0.1.0 (/source) Nov 28 02:19:59.136 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 02:19:59.137 INFO [stderr] --> src/lib.rs:13:5 Nov 28 02:19:59.137 INFO [stderr] | Nov 28 02:19:59.137 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Nov 28 02:19:59.137 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Nov 28 02:19:59.137 INFO [stderr] | |___________________________________________________________________^ Nov 28 02:19:59.137 INFO [stderr] | Nov 28 02:19:59.137 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 02:19:59.137 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 02:19:59.137 INFO [stderr] Nov 28 02:19:59.453 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 02:19:59.454 INFO [stderr] --> src/lib.rs:13:5 Nov 28 02:19:59.454 INFO [stderr] | Nov 28 02:19:59.454 INFO [stderr] 13 | / search(&config.query, &contents, !config.case_sensitive).into_iter() Nov 28 02:19:59.455 INFO [stderr] 14 | | .inspect(|&line| println!("{}", line)).collect::>(); Nov 28 02:19:59.455 INFO [stderr] | |___________________________________________________________________^ Nov 28 02:19:59.455 INFO [stderr] | Nov 28 02:19:59.455 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 02:19:59.456 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 02:19:59.456 INFO [stderr] Nov 28 02:19:59.919 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s Nov 28 02:19:59.924 INFO [stderr] su: No module specific data is present Nov 28 02:20:00.449 INFO running `"docker" "inspect" "4a32dff8e13589c540e87ab0b9d36880ffbcd82c37b95ed57c3e94f4703c4f21"` Nov 28 02:20:00.706 INFO running `"docker" "rm" "-f" "4a32dff8e13589c540e87ab0b9d36880ffbcd82c37b95ed57c3e94f4703c4f21"` Nov 28 02:20:00.984 INFO [stdout] 4a32dff8e13589c540e87ab0b9d36880ffbcd82c37b95ed57c3e94f4703c4f21