Dec 05 17:31:56.471 INFO testing knknkn1162/minigrep_test against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 17:31:56.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 17:31:56.640 INFO [stdout] 0db8423e059f1d3b706591f4311a82123ab714310b5a964e06b4aed9095b36ba
Dec 05 17:31:56.642 INFO running `"docker" "start" "-a" "0db8423e059f1d3b706591f4311a82123ab714310b5a964e06b4aed9095b36ba"`
Dec 05 17:31:57.158 INFO [stderr] usermod: no changes
Dec 05 17:31:57.185 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 17:31:57.447 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 17:31:57.447 INFO [stderr]   --> src/lib.rs:13:5
Dec 05 17:31:57.447 INFO [stderr]    |
Dec 05 17:31:57.447 INFO [stderr] 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Dec 05 17:31:57.447 INFO [stderr] 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Dec 05 17:31:57.448 INFO [stderr]    | |___________________________________________________________________^
Dec 05 17:31:57.448 INFO [stderr]    |
Dec 05 17:31:57.448 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 17:31:57.448 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 17:31:57.448 INFO [stderr] 
Dec 05 17:31:58.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 05 17:31:58.216 INFO [stderr] su: No module specific data is present
Dec 05 17:31:58.487 INFO running `"docker" "inspect" "0db8423e059f1d3b706591f4311a82123ab714310b5a964e06b4aed9095b36ba"`
Dec 05 17:31:58.614 INFO running `"docker" "rm" "-f" "0db8423e059f1d3b706591f4311a82123ab714310b5a964e06b4aed9095b36ba"`
Dec 05 17:31:58.828 INFO [stdout] 0db8423e059f1d3b706591f4311a82123ab714310b5a964e06b4aed9095b36ba
Dec 05 17:31:58.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 17:31:59.144 INFO [stdout] 3e2e83aa53a411694d0f46164ea0745ff817e3dadc1511988ae2105c0fa898d3
Dec 05 17:31:59.146 INFO running `"docker" "start" "-a" "3e2e83aa53a411694d0f46164ea0745ff817e3dadc1511988ae2105c0fa898d3"`
Dec 05 17:31:59.628 INFO [stderr] usermod: no changes
Dec 05 17:31:59.660 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 17:32:00.103 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 17:32:00.103 INFO [stderr]   --> src/lib.rs:13:5
Dec 05 17:32:00.103 INFO [stderr]    |
Dec 05 17:32:00.103 INFO [stderr] 13 | /     search(&config.query, &contents, !config.case_sensitive).into_iter()
Dec 05 17:32:00.104 INFO [stderr] 14 | |         .inspect(|&line| println!("{}", line)).collect::<Vec<_>>();
Dec 05 17:32:00.104 INFO [stderr]    | |___________________________________________________________________^
Dec 05 17:32:00.104 INFO [stderr]    |
Dec 05 17:32:00.104 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 17:32:00.104 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 17:32:00.104 INFO [stderr] 
Dec 05 17:32:00.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 05 17:32:00.860 INFO [stderr] su: No module specific data is present
Dec 05 17:32:01.352 INFO running `"docker" "inspect" "3e2e83aa53a411694d0f46164ea0745ff817e3dadc1511988ae2105c0fa898d3"`
Dec 05 17:32:01.672 INFO running `"docker" "rm" "-f" "3e2e83aa53a411694d0f46164ea0745ff817e3dadc1511988ae2105c0fa898d3"`
Dec 05 17:32:02.008 INFO [stdout] 3e2e83aa53a411694d0f46164ea0745ff817e3dadc1511988ae2105c0fa898d3
Dec 05 17:32:02.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 17:32:02.510 INFO [stdout] dbd8c56e163bebf072406ae65d31ed5a6a7b7491b1f116573a252055c124e00e
Dec 05 17:32:02.512 INFO running `"docker" "start" "-a" "dbd8c56e163bebf072406ae65d31ed5a6a7b7491b1f116573a252055c124e00e"`
Dec 05 17:32:03.826 INFO [stderr] usermod: no changes
Dec 05 17:32:03.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 17:32:03.866 INFO [stderr]      Running /target/debug/deps/minigrep-6117a8695a87616d
Dec 05 17:32:03.867 INFO [stdout] 
Dec 05 17:32:03.867 INFO [stdout] running 2 tests
Dec 05 17:32:03.868 INFO [stdout] test test::case_insensitive ... ok
Dec 05 17:32:03.868 INFO [stderr]      Running /target/debug/deps/minigrep-1ded5f80f89538ed
Dec 05 17:32:03.868 INFO [stdout] test test::one_result ... ok
Dec 05 17:32:03.868 INFO [stdout] 
Dec 05 17:32:03.868 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:32:03.868 INFO [stdout] 
Dec 05 17:32:03.872 INFO [stdout] 
Dec 05 17:32:03.872 INFO [stderr]    Doc-tests minigrep
Dec 05 17:32:03.873 INFO [stdout] running 0 tests
Dec 05 17:32:03.873 INFO [stdout] 
Dec 05 17:32:03.873 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:32:03.873 INFO [stdout] 
Dec 05 17:32:04.234 INFO [stdout] 
Dec 05 17:32:04.234 INFO [stdout] running 0 tests
Dec 05 17:32:04.234 INFO [stdout] 
Dec 05 17:32:04.234 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:32:04.234 INFO [stdout] 
Dec 05 17:32:04.241 INFO [stderr] su: No module specific data is present
Dec 05 17:32:04.856 INFO running `"docker" "inspect" "dbd8c56e163bebf072406ae65d31ed5a6a7b7491b1f116573a252055c124e00e"`
Dec 05 17:32:04.949 INFO running `"docker" "rm" "-f" "dbd8c56e163bebf072406ae65d31ed5a6a7b7491b1f116573a252055c124e00e"`
Dec 05 17:32:05.104 INFO [stdout] dbd8c56e163bebf072406ae65d31ed5a6a7b7491b1f116573a252055c124e00e