Oct 12 18:53:21.321 INFO checking knknkn1162/minigrep_test against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:53:21.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 18:53:21.680 INFO blam! a39fac3fc059d85753ae06413f9445f7e382702accac6c27963161b5a80f38ec
Oct 12 18:53:21.681 INFO running `"docker" "start" "-a" "a39fac3fc059d85753ae06413f9445f7e382702accac6c27963161b5a80f38ec"`
Oct 12 18:53:22.456 INFO kablam! usermod: no changes
Oct 12 18:53:22.524 INFO kablam!     Checking minigrep v0.1.0 (/source)
Oct 12 18:53:22.964 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 18:53:22.964 INFO kablam!   --> src/lib.rs:13:5
Oct 12 18:53:22.964 INFO kablam!    |
Oct 12 18:53:22.964 INFO kablam! 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Oct 12 18:53:22.965 INFO kablam! 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Oct 12 18:53:22.965 INFO kablam!    | |___________________________________________________________________^
Oct 12 18:53:22.965 INFO kablam!    |
Oct 12 18:53:22.966 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:53:22.966 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 18:53:22.966 INFO kablam! 
Oct 12 18:53:23.001 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Oct 12 18:53:23.001 INFO kablam!   --> src/lib.rs:13:5
Oct 12 18:53:23.002 INFO kablam!    |
Oct 12 18:53:23.002 INFO kablam! 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Oct 12 18:53:23.002 INFO kablam! 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Oct 12 18:53:23.002 INFO kablam!    | |___________________________________________________________________^
Oct 12 18:53:23.002 INFO kablam!    |
Oct 12 18:53:23.002 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:53:23.002 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 12 18:53:23.002 INFO kablam! 
Oct 12 18:53:23.485 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Oct 12 18:53:23.488 INFO kablam! su: No module specific data is present
Oct 12 18:53:23.859 INFO running `"docker" "rm" "-f" "a39fac3fc059d85753ae06413f9445f7e382702accac6c27963161b5a80f38ec"`
Oct 12 18:53:24.018 INFO blam! a39fac3fc059d85753ae06413f9445f7e382702accac6c27963161b5a80f38ec