Dec 13 15:36:06.159 INFO testing jhaand/minigrep against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 15:36:06.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:36:06.521 INFO [stdout] 7ae5667b1cf757e973557ba30b1048a27c572cd7e684a2c5509d5771a84730ee Dec 13 15:36:06.523 INFO running `"docker" "start" "-a" "7ae5667b1cf757e973557ba30b1048a27c572cd7e684a2c5509d5771a84730ee"` Dec 13 15:36:07.629 INFO [stderr] usermod: no changes Dec 13 15:36:07.663 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 13 15:36:07.994 INFO [stderr] warning: unused variable: `query` Dec 13 15:36:07.994 INFO [stderr] --> src/lib.rs:31:19 Dec 13 15:36:07.994 INFO [stderr] | Dec 13 15:36:07.994 INFO [stderr] 31 | pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> { Dec 13 15:36:07.994 INFO [stderr] | ^^^^^ help: consider using `_query` instead Dec 13 15:36:07.994 INFO [stderr] | Dec 13 15:36:07.994 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 15:36:07.994 INFO [stderr] Dec 13 15:36:07.994 INFO [stderr] warning: unused variable: `contents` Dec 13 15:36:07.994 INFO [stderr] --> src/lib.rs:31:32 Dec 13 15:36:07.994 INFO [stderr] | Dec 13 15:36:07.994 INFO [stderr] 31 | pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> { Dec 13 15:36:07.994 INFO [stderr] | ^^^^^^^^ help: consider using `_contents` instead Dec 13 15:36:07.994 INFO [stderr] Dec 13 15:36:08.814 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s Dec 13 15:36:08.824 INFO [stderr] su: No module specific data is present Dec 13 15:36:09.039 INFO running `"docker" "inspect" "7ae5667b1cf757e973557ba30b1048a27c572cd7e684a2c5509d5771a84730ee"` Dec 13 15:36:09.169 INFO running `"docker" "rm" "-f" "7ae5667b1cf757e973557ba30b1048a27c572cd7e684a2c5509d5771a84730ee"` Dec 13 15:36:09.301 INFO [stdout] 7ae5667b1cf757e973557ba30b1048a27c572cd7e684a2c5509d5771a84730ee Dec 13 15:36:09.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:36:09.504 INFO [stdout] 05a57b06ac8218622cdd024c586981e9a09f9a9ed33a053e3f83f23f2bee2809 Dec 13 15:36:09.509 INFO running `"docker" "start" "-a" "05a57b06ac8218622cdd024c586981e9a09f9a9ed33a053e3f83f23f2bee2809"` Dec 13 15:36:10.063 INFO [stderr] usermod: no changes Dec 13 15:36:10.064 INFO [stderr] Compiling minigrep v0.1.0 (/source) Dec 13 15:36:10.451 INFO [stderr] warning: unused variable: `query` Dec 13 15:36:10.451 INFO [stderr] --> src/lib.rs:31:19 Dec 13 15:36:10.451 INFO [stderr] | Dec 13 15:36:10.451 INFO [stderr] 31 | pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> { Dec 13 15:36:10.451 INFO [stderr] | ^^^^^ help: consider using `_query` instead Dec 13 15:36:10.451 INFO [stderr] | Dec 13 15:36:10.451 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 15:36:10.451 INFO [stderr] Dec 13 15:36:10.451 INFO [stderr] warning: unused variable: `contents` Dec 13 15:36:10.451 INFO [stderr] --> src/lib.rs:31:32 Dec 13 15:36:10.451 INFO [stderr] | Dec 13 15:36:10.451 INFO [stderr] 31 | pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> { Dec 13 15:36:10.451 INFO [stderr] | ^^^^^^^^ help: consider using `_contents` instead Dec 13 15:36:10.451 INFO [stderr] Dec 13 15:36:10.758 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s Dec 13 15:36:10.758 INFO [stderr] su: No module specific data is present Dec 13 15:36:11.034 INFO running `"docker" "inspect" "05a57b06ac8218622cdd024c586981e9a09f9a9ed33a053e3f83f23f2bee2809"` Dec 13 15:36:11.156 INFO running `"docker" "rm" "-f" "05a57b06ac8218622cdd024c586981e9a09f9a9ed33a053e3f83f23f2bee2809"` Dec 13 15:36:11.263 INFO [stdout] 05a57b06ac8218622cdd024c586981e9a09f9a9ed33a053e3f83f23f2bee2809 Dec 13 15:36:11.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:36:11.475 INFO [stdout] 3bdbf580ca2ea15347cb7dd3837fa0d71db9ae1f6e294f1fc180e17a89177c28 Dec 13 15:36:11.477 INFO running `"docker" "start" "-a" "3bdbf580ca2ea15347cb7dd3837fa0d71db9ae1f6e294f1fc180e17a89177c28"` Dec 13 15:36:11.827 INFO [stderr] usermod: no changes Dec 13 15:36:11.861 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 13 15:36:11.861 INFO [stderr] Running /target/debug/deps/minigrep-7321f3cbccc95a01 Dec 13 15:36:11.866 INFO [stdout] Dec 13 15:36:11.866 INFO [stdout] running 1 test Dec 13 15:36:11.902 INFO [stdout] test test::one_result ... FAILED Dec 13 15:36:11.902 INFO [stdout] Dec 13 15:36:11.902 INFO [stdout] failures: Dec 13 15:36:11.902 INFO [stdout] Dec 13 15:36:11.902 INFO [stdout] ---- test::one_result stdout ---- Dec 13 15:36:11.902 INFO [stdout] thread 'test::one_result' panicked at 'assertion failed: `(left == right)` Dec 13 15:36:11.902 INFO [stdout] left: `["safe, fast, productive."]`, Dec 13 15:36:11.902 INFO [stdout] right: `[]`', src/lib.rs:46:9 Dec 13 15:36:11.902 INFO [stdout] stack backtrace: Dec 13 15:36:11.902 INFO [stdout] 0: 0x555a4f1acfe3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 13 15:36:11.902 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 15:36:11.902 INFO [stdout] 1: 0x555a4f1a77e8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 13 15:36:11.902 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 15:36:11.902 INFO [stdout] 2: 0x555a4f1abf52 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 13 15:36:11.902 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 15:36:11.902 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 15:36:11.902 INFO [stdout] 3: 0x555a4f1abc47 - std::panicking::default_hook::hf0c15a583008ed0d Dec 13 15:36:11.902 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 15:36:11.902 INFO [stdout] 4: 0x555a4f1ac660 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 13 15:36:11.902 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 15:36:11.902 INFO [stdout] 5: 0x555a4f1ac1e1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 13 15:36:11.902 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 15:36:11.902 INFO [stdout] 6: 0x555a4f1ac12e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 13 15:36:11.902 INFO [stdout] at src/libstd/panicking.rs:349 Dec 13 15:36:11.902 INFO [stdout] 7: 0x555a4f160176 - minigrep::test::one_result::h52213b636c1dd71b Dec 13 15:36:11.902 INFO [stdout] at src/lib.rs:46 Dec 13 15:36:11.902 INFO [stdout] 8: 0x555a4f15ff29 - minigrep::test::one_result::{{closure}}::hae25d23e9f73beb8 Dec 13 15:36:11.902 INFO [stdout] at src/lib.rs:40 Dec 13 15:36:11.902 INFO [stdout] 9: 0x555a4f15f33d - core::ops::function::FnOnce::call_once::hfea4c935e3b075d1 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 13 15:36:11.902 INFO [stdout] 10: 0x555a4f168cde - >::call_box::hac337ba1af72dc2b Dec 13 15:36:11.902 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 13 15:36:11.902 INFO [stdout] 11: 0x555a4f1bac29 - __rust_maybe_catch_panic Dec 13 15:36:11.902 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 15:36:11.902 INFO [stdout] 12: 0x555a4f1864e7 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 13 15:36:11.902 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 15:36:11.902 INFO [stdout] 13: 0x555a4f1613f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 13 15:36:11.902 INFO [stdout] 14: 0x555a4f1619e4 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 13 15:36:11.902 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 13 15:36:11.902 INFO [stdout] 15: 0x555a4f1bac29 - __rust_maybe_catch_panic Dec 13 15:36:11.903 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 15:36:11.903 INFO [stdout] 16: 0x555a4f168bbc - >::call_box::h8ae063aff93ccdb6 Dec 13 15:36:11.903 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 13 15:36:11.903 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 13 15:36:11.903 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 13 15:36:11.903 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 13 15:36:11.903 INFO [stdout] 17: 0x555a4f1aebed - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 13 15:36:11.903 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 13 15:36:11.903 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 15:36:11.903 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 15:36:11.903 INFO [stdout] 18: 0x7f74ae7006b9 - start_thread Dec 13 15:36:11.903 INFO [stdout] 19: 0x7f74ae22041c - clone Dec 13 15:36:11.903 INFO [stdout] 20: 0x0 - Dec 13 15:36:11.903 INFO [stdout] Dec 13 15:36:11.903 INFO [stdout] Dec 13 15:36:11.903 INFO [stdout] failures: Dec 13 15:36:11.903 INFO [stdout] test::one_result Dec 13 15:36:11.903 INFO [stdout] Dec 13 15:36:11.903 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 15:36:11.903 INFO [stdout] Dec 13 15:36:11.903 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 13 15:36:11.906 INFO [stderr] su: No module specific data is present Dec 13 15:36:12.216 INFO running `"docker" "inspect" "3bdbf580ca2ea15347cb7dd3837fa0d71db9ae1f6e294f1fc180e17a89177c28"` Dec 13 15:36:12.411 INFO running `"docker" "rm" "-f" "3bdbf580ca2ea15347cb7dd3837fa0d71db9ae1f6e294f1fc180e17a89177c28"` Dec 13 15:36:12.538 INFO [stdout] 3bdbf580ca2ea15347cb7dd3837fa0d71db9ae1f6e294f1fc180e17a89177c28