Dec 15 09:26:04.141 INFO testing grrs-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 09:26:04.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 09:26:04.416 INFO [stdout] ae994748a6fcfb566a2d85c57e877db67a7b3575909f31314115c1c6722e0488
Dec 15 09:26:04.419 INFO running `"docker" "start" "-a" "ae994748a6fcfb566a2d85c57e877db67a7b3575909f31314115c1c6722e0488"`
Dec 15 09:26:05.702 INFO [stderr] usermod: no changes
Dec 15 09:26:05.931 INFO [stderr]    Compiling float-cmp v0.4.0
Dec 15 09:26:05.936 INFO [stderr]    Compiling escargot v0.3.1
Dec 15 09:26:05.936 INFO [stderr]    Compiling exitfailure v0.5.1
Dec 15 09:26:07.774 INFO [stderr]    Compiling predicates v1.0.0
Dec 15 09:26:12.279 INFO [stderr]    Compiling assert_cmd v0.10.2
Dec 15 09:26:15.539 INFO [stderr]    Compiling grrs v0.1.0 (/source)
Dec 15 09:26:20.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Dec 15 09:26:20.455 INFO [stderr] su: No module specific data is present
Dec 15 09:26:21.536 INFO running `"docker" "inspect" "ae994748a6fcfb566a2d85c57e877db67a7b3575909f31314115c1c6722e0488"`
Dec 15 09:26:21.844 INFO running `"docker" "rm" "-f" "ae994748a6fcfb566a2d85c57e877db67a7b3575909f31314115c1c6722e0488"`
Dec 15 09:26:22.291 INFO [stdout] ae994748a6fcfb566a2d85c57e877db67a7b3575909f31314115c1c6722e0488
Dec 15 09:26:22.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 09:26:22.779 INFO [stdout] c88cc30465e4db0b52ba58e4f9a890b3f36db64b9b275c23fd62af2344b3c3bf
Dec 15 09:26:22.781 INFO running `"docker" "start" "-a" "c88cc30465e4db0b52ba58e4f9a890b3f36db64b9b275c23fd62af2344b3c3bf"`
Dec 15 09:26:24.793 INFO [stderr] usermod: no changes
Dec 15 09:26:25.017 INFO [stderr]    Compiling grrs v0.1.0 (/source)
Dec 15 09:26:28.976 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:26:28.976 INFO [stderr]   --> src/main.rs:30:5
Dec 15 09:26:28.976 INFO [stderr]    |
Dec 15 09:26:28.976 INFO [stderr] 30 |     grrs::find_matches("lorem ipsum\ndolor sit amet", "lorem", &mut result);
Dec 15 09:26:28.976 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:26:28.976 INFO [stderr]    |
Dec 15 09:26:28.976 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 09:26:28.976 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:26:28.976 INFO [stderr] 
Dec 15 09:26:29.866 INFO [stderr] warning: unused import: `self`
Dec 15 09:26:29.866 INFO [stderr]  --> tests/cli.rs:5:15
Dec 15 09:26:29.866 INFO [stderr]   |
Dec 15 09:26:29.866 INFO [stderr] 5 | use std::io::{self, Write};
Dec 15 09:26:29.866 INFO [stderr]   |               ^^^^
Dec 15 09:26:29.867 INFO [stderr]   |
Dec 15 09:26:29.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 09:26:29.867 INFO [stderr] 
Dec 15 09:26:31.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
Dec 15 09:26:31.324 INFO [stderr] su: No module specific data is present
Dec 15 09:26:31.621 INFO running `"docker" "inspect" "c88cc30465e4db0b52ba58e4f9a890b3f36db64b9b275c23fd62af2344b3c3bf"`
Dec 15 09:26:31.704 INFO running `"docker" "rm" "-f" "c88cc30465e4db0b52ba58e4f9a890b3f36db64b9b275c23fd62af2344b3c3bf"`
Dec 15 09:26:31.797 INFO [stdout] c88cc30465e4db0b52ba58e4f9a890b3f36db64b9b275c23fd62af2344b3c3bf
Dec 15 09:26:31.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 09:26:32.035 INFO [stdout] 543f651190163737ad4cf87148109232c1e947254ad65a48dd861b4717f92ac4
Dec 15 09:26:32.037 INFO running `"docker" "start" "-a" "543f651190163737ad4cf87148109232c1e947254ad65a48dd861b4717f92ac4"`
Dec 15 09:26:33.071 INFO [stderr] usermod: no changes
Dec 15 09:26:33.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 15 09:26:33.213 INFO [stderr]      Running /target/debug/deps/grrs-46b37a1eb512d7be
Dec 15 09:26:33.216 INFO [stdout] 
Dec 15 09:26:33.216 INFO [stdout] running 0 tests
Dec 15 09:26:33.216 INFO [stdout] 
Dec 15 09:26:33.216 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:26:33.216 INFO [stdout] 
Dec 15 09:26:33.219 INFO [stderr]      Running /target/debug/deps/grrs-45c7f295f1f97957
Dec 15 09:26:33.224 INFO [stdout] 
Dec 15 09:26:33.224 INFO [stdout] running 1 test
Dec 15 09:26:33.224 INFO [stdout] test find_a_match ... ok
Dec 15 09:26:33.224 INFO [stdout] 
Dec 15 09:26:33.224 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:26:33.224 INFO [stdout] 
Dec 15 09:26:33.224 INFO [stderr]      Running /target/debug/deps/cli-bbc3fb4d94d42384
Dec 15 09:26:33.231 INFO [stdout] 
Dec 15 09:26:33.231 INFO [stdout] running 2 tests
Dec 15 09:27:33.229 INFO [stdout] test file_doesnt_exist ... test file_doesnt_exist has been running for over 60 seconds
Dec 15 09:27:33.230 INFO [stdout] test find_content_in_file ... test find_content_in_file has been running for over 60 seconds
Dec 15 09:29:06.239 INFO [stdout] test find_content_in_file ... ok
Dec 15 09:29:06.280 INFO [stdout] test file_doesnt_exist ... ok
Dec 15 09:29:06.280 INFO [stdout] 
Dec 15 09:29:06.280 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:29:06.280 INFO [stdout] 
Dec 15 09:29:06.284 INFO [stderr]    Doc-tests grrs
Dec 15 09:29:07.995 INFO [stdout] 
Dec 15 09:29:07.995 INFO [stdout] running 0 tests
Dec 15 09:29:07.995 INFO [stdout] 
Dec 15 09:29:07.995 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:29:07.995 INFO [stdout] 
Dec 15 09:29:08.023 INFO [stderr] su: No module specific data is present
Dec 15 09:29:08.468 INFO running `"docker" "inspect" "543f651190163737ad4cf87148109232c1e947254ad65a48dd861b4717f92ac4"`
Dec 15 09:29:08.565 INFO running `"docker" "rm" "-f" "543f651190163737ad4cf87148109232c1e947254ad65a48dd861b4717f92ac4"`
Dec 15 09:29:08.648 INFO [stdout] 543f651190163737ad4cf87148109232c1e947254ad65a48dd861b4717f92ac4