[INFO] updating cached repository https://github.com/alecdwm/advent-of-code-2018 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b97ebb02a9a3ec21928b416541ac40b0e8396c9a [INFO] testing alecdwm/advent-of-code-2018 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecdwm%2Fadvent-of-code-2018" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecdwm/advent-of-code-2018 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alecdwm/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/alecdwm/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/alecdwm/advent-of-code-2018 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/alecdwm/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] edaba4883c5347f1ccd9422bd2de49d275715b99b8892b0bf148645e804f2908 [INFO] running `"docker" "start" "-a" "edaba4883c5347f1ccd9422bd2de49d275715b99b8892b0bf148645e804f2908"` [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.22s [INFO] running `"docker" "inspect" "edaba4883c5347f1ccd9422bd2de49d275715b99b8892b0bf148645e804f2908"` [INFO] running `"docker" "rm" "-f" "edaba4883c5347f1ccd9422bd2de49d275715b99b8892b0bf148645e804f2908"` [INFO] [stdout] edaba4883c5347f1ccd9422bd2de49d275715b99b8892b0bf148645e804f2908 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a1d703bc5f06f9fca11f7a0f56aaca0b2d1ff9026fdc8f5802a4bd90718cb0e7 [INFO] running `"docker" "start" "-a" "a1d703bc5f06f9fca11f7a0f56aaca0b2d1ff9026fdc8f5802a4bd90718cb0e7"` [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.65s [INFO] running `"docker" "inspect" "a1d703bc5f06f9fca11f7a0f56aaca0b2d1ff9026fdc8f5802a4bd90718cb0e7"` [INFO] running `"docker" "rm" "-f" "a1d703bc5f06f9fca11f7a0f56aaca0b2d1ff9026fdc8f5802a4bd90718cb0e7"` [INFO] [stdout] a1d703bc5f06f9fca11f7a0f56aaca0b2d1ff9026fdc8f5802a4bd90718cb0e7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 61a016c494b9da229f9095947ab983b8409ccd0bc47f9382c21b7bba2046c72e [INFO] running `"docker" "start" "-a" "61a016c494b9da229f9095947ab983b8409ccd0bc47f9382c21b7bba2046c72e"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code-5c6d2e45285b8d67 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test year_2019::day3::tests::test_manhattan_distance ... ok [INFO] [stdout] test year_2019::day2::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day4::tests::test_part1_password_factchecker ... ok [INFO] [stdout] test year_2019::day3::tests::test_part2_examples ... ok [INFO] [stdout] test year_2019::day3::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day4::tests::test_part2_password_factchecker ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbit_count_checksum ... ok [INFO] [stdout] test year_2019::day5::tests::test_intcode_computer_part_2_comparison_examples ... ok [INFO] [stdout] test year_2019::day5::tests::test_intcode_computer_input_output ... ok [INFO] [stdout] test year_2019::day9::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day9::tests::test_intcode_computer_echo ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbital_transfers ... ok [INFO] [stdout] test year_2019::day10::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day7::tests::test_part2_examples ... FAILED [INFO] [stdout] test year_2019::day7::tests::test_part1_examples ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- year_2019::day7::tests::test_part2_examples stdout ---- [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] thread 'year_2019::day7::tests::test_part2_examples' panicked at 'Failed to receive amplifier controller output: RecvError', src/year_2019/day7.rs:177:22 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557f42d4de84 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x557f42d4de84 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557f42d4de84 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x557f42d4de84 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x557f42d76cdc - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x557f42cfb0d5 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x557f42d484a1 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x557f42d50755 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x557f42d50755 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x557f42d50755 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x557f42d5043b - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x557f42d50db2 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x557f42d5099b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x557f42d75701 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x557f42d75523 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x557f42cc38a5 - core::result::Result::expect::h659af5c63fc91e73 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x557f42cf9f63 - advent_of_code::year_2019::day7::Amplifier::amplify_signal::hcc60f3c17c0e549d [INFO] [stdout] at src/year_2019/day7.rs:177 [INFO] [stdout] 17: 0x557f42cf9d1d - advent_of_code::year_2019::day7::part2_calculate_highest_signal::{{closure}}::h83ed4af2de2b707a [INFO] [stdout] at src/year_2019/day7.rs:143 [INFO] [stdout] 18: 0x557f42cda4fd - core::iter::adapters::map_fold::{{closure}}::h669e4ecd82622ba2 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 19: 0x557f42cda44f - core::iter::adapters::map_fold::{{closure}}::h59c5d4d07e29fb05 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 20: 0x557f42cd7d33 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::h05c8c2896dd6b188 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2002 [INFO] [stdout] 21: 0x557f42cd95ad - core::iter::traits::iterator::Iterator::try_fold::hce7704d756a4e744 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stdout] 22: 0x557f42cd7a56 - core::iter::traits::iterator::Iterator::fold::h5bee597ad28294dc [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2005 [INFO] [stdout] 23: 0x557f42cdbea9 - as core::iter::traits::iterator::Iterator>::fold::hb86aa266331279ba [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 24: 0x557f42cdb644 - as core::iter::traits::iterator::Iterator>::fold::h4b89ba693301edec [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 25: 0x557f42cd6e79 - core::iter::traits::iterator::Iterator::fold_first::he1f56f9ecce45a67 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2042 [INFO] [stdout] 26: 0x557f42cd850a - core::iter::traits::iterator::Iterator::max_by::h7442a8d1bf3e2038 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2537 [INFO] [stdout] 27: 0x557f42cd7545 - core::iter::traits::iterator::Iterator::max::hab0b690824b0f5fd [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2445 [INFO] [stdout] 28: 0x557f42cf9aac - advent_of_code::year_2019::day7::part2_calculate_highest_signal::hbda051ae50c0b768 [INFO] [stdout] at src/year_2019/day7.rs:131 [INFO] [stdout] 29: 0x557f42ca46ff - advent_of_code::year_2019::day7::tests::test_part2_examples::hb5c61a9e7a9d2f2e [INFO] [stdout] at src/year_2019/day7.rs:217 [INFO] [stdout] 30: 0x557f42ca457a - advent_of_code::year_2019::day7::tests::test_part2_examples::{{closure}}::h9cbebaf44b5414ac [INFO] [stdout] at src/year_2019/day7.rs:208 [INFO] [stdout] 31: 0x557f42cb364e - core::ops::function::FnOnce::call_once::h942aa17d0f994f5c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x557f42d06fcf - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x557f42d225ce - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 34: 0x557f42d225ce - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 35: 0x557f42d225ce - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 36: 0x557f42d225ce - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 37: 0x557f42d225ce - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 38: 0x557f42d225ce - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 39: 0x557f42cfa586 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 40: 0x557f42cff8a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 41: 0x557f42cff8a5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 42: 0x557f42cff8a5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 43: 0x557f42cff8a5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 44: 0x557f42cff8a5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 45: 0x557f42cff8a5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 46: 0x557f42cff8a5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 47: 0x557f42d446af - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 48: 0x557f42d57593 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x557f42d57593 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 50: 0x7fa39bfc26db - start_thread [INFO] [stdout] 51: 0x7fa39bad388f - __clone [INFO] [stdout] 52: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] year_2019::day7::tests::test_part2_examples [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "61a016c494b9da229f9095947ab983b8409ccd0bc47f9382c21b7bba2046c72e"` [INFO] running `"docker" "rm" "-f" "61a016c494b9da229f9095947ab983b8409ccd0bc47f9382c21b7bba2046c72e"` [INFO] [stdout] 61a016c494b9da229f9095947ab983b8409ccd0bc47f9382c21b7bba2046c72e