Nov 29 23:57:00.496 INFO checking knknkn1162/minigrep_test against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:57:00.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:57:00.751 INFO [stdout] 8ce770a7b6eeee936877bb9a114a58a2958eb3ff1806afd8fb1601871b2259c4
Nov 29 23:57:00.754 INFO running `"docker" "start" "-a" "8ce770a7b6eeee936877bb9a114a58a2958eb3ff1806afd8fb1601871b2259c4"`
Nov 29 23:57:01.198 INFO [stderr] usermod: no changes
Nov 29 23:57:01.240 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 29 23:57:01.548 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 23:57:01.548 INFO [stderr]   --> src/lib.rs:13:5
Nov 29 23:57:01.548 INFO [stderr]    |
Nov 29 23:57:01.548 INFO [stderr] 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Nov 29 23:57:01.548 INFO [stderr] 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Nov 29 23:57:01.548 INFO [stderr]    | |___________________________________________________________________^
Nov 29 23:57:01.548 INFO [stderr]    |
Nov 29 23:57:01.548 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:57:01.548 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 23:57:01.548 INFO [stderr] 
Nov 29 23:57:01.666 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 23:57:01.666 INFO [stderr]   --> src/lib.rs:13:5
Nov 29 23:57:01.666 INFO [stderr]    |
Nov 29 23:57:01.666 INFO [stderr] 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Nov 29 23:57:01.666 INFO [stderr] 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Nov 29 23:57:01.666 INFO [stderr]    | |___________________________________________________________________^
Nov 29 23:57:01.666 INFO [stderr]    |
Nov 29 23:57:01.666 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:57:01.666 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 23:57:01.666 INFO [stderr] 
Nov 29 23:57:02.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 29 23:57:02.055 INFO [stderr] su: No module specific data is present
Nov 29 23:57:02.416 INFO running `"docker" "inspect" "8ce770a7b6eeee936877bb9a114a58a2958eb3ff1806afd8fb1601871b2259c4"`
Nov 29 23:57:02.560 INFO running `"docker" "rm" "-f" "8ce770a7b6eeee936877bb9a114a58a2958eb3ff1806afd8fb1601871b2259c4"`
Nov 29 23:57:02.790 INFO [stdout] 8ce770a7b6eeee936877bb9a114a58a2958eb3ff1806afd8fb1601871b2259c4