[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 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecdwm%2Fadvent-of-code-2018" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecdwm/advent-of-code-2018 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-1/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 038abb152b4352f1f5355f0612c4f9dd87e8b9ac57a61199f5ded7797c1a2aad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "038abb152b4352f1f5355f0612c4f9dd87e8b9ac57a61199f5ded7797c1a2aad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `"docker" "inspect" "038abb152b4352f1f5355f0612c4f9dd87e8b9ac57a61199f5ded7797c1a2aad"` [INFO] running `"docker" "rm" "-f" "038abb152b4352f1f5355f0612c4f9dd87e8b9ac57a61199f5ded7797c1a2aad"` [INFO] [stdout] 038abb152b4352f1f5355f0612c4f9dd87e8b9ac57a61199f5ded7797c1a2aad [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7961cd5ac1f306df0f8725374808cda5580ed1cc5344739152e27e1bb88dbc22 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7961cd5ac1f306df0f8725374808cda5580ed1cc5344739152e27e1bb88dbc22"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `"docker" "inspect" "7961cd5ac1f306df0f8725374808cda5580ed1cc5344739152e27e1bb88dbc22"` [INFO] running `"docker" "rm" "-f" "7961cd5ac1f306df0f8725374808cda5580ed1cc5344739152e27e1bb88dbc22"` [INFO] [stdout] 7961cd5ac1f306df0f8725374808cda5580ed1cc5344739152e27e1bb88dbc22 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+1.44.0" "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] 776fcbc28626109b6a49abfafc2e668f234f25f7517ca3cc896f3dd6c4307c8a [INFO] running `"docker" "start" "-a" "776fcbc28626109b6a49abfafc2e668f234f25f7517ca3cc896f3dd6c4307c8a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code-eca1be5b1c4bb9fa [INFO] [stdout] test year_2019::day3::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day3::tests::test_part2_examples ... ok [INFO] [stdout] test year_2019::day9::tests::test_intcode_computer_echo ... ok [INFO] [stdout] test year_2019::day9::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbit_count_checksum ... ok [INFO] [stdout] test year_2019::day4::tests::test_part1_password_factchecker ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbital_transfers ... ok [INFO] [stdout] test year_2019::day5::tests::test_intcode_computer_input_output ... ok [INFO] [stdout] test year_2019::day5::tests::test_intcode_computer_part_2_comparison_examples ... ok [INFO] [stdout] test year_2019::day3::tests::test_manhattan_distance ... ok [INFO] [stdout] test year_2019::day4::tests::test_part2_password_factchecker ... ok [INFO] [stdout] test year_2019::day2::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day7::tests::test_part2_examples ... FAILED [INFO] [stdout] test year_2019::day10::tests::test_part1_examples ... ok [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] [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: 0x55dd17378f54 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dd17378f54 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dd17378f54 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dd17378f54 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dd173a1ddc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55dd17325f55 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55dd17373541 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55dd1737b825 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dd1737b825 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dd1737b825 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dd1737b50b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55dd1737be82 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55dd1737ba6b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55dd173a0801 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55dd173a0623 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55dd172f2c55 - core::result::Result::expect::h67cc1784cc52bbe8 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x55dd17324de3 - advent_of_code::year_2019::day7::Amplifier::amplify_signal::h427dca81c3980303 [INFO] [stdout] at src/year_2019/day7.rs:177 [INFO] [stdout] 17: 0x55dd17324b9d - advent_of_code::year_2019::day7::part2_calculate_highest_signal::{{closure}}::h9a2769b4d957eb9e [INFO] [stdout] at src/year_2019/day7.rs:143 [INFO] [stdout] 18: 0x55dd1730b94d - core::iter::adapters::map_fold::{{closure}}::h4b6d13e0f669ccb1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 19: 0x55dd1730bbff - core::iter::adapters::map_fold::{{closure}}::h9091945519c08ae3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 20: 0x55dd17302693 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::h85482511c8704e5e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:2002 [INFO] [stdout] 21: 0x55dd173034ad - core::iter::traits::iterator::Iterator::try_fold::h5cd222210504c574 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stdout] 22: 0x55dd173020c6 - core::iter::traits::iterator::Iterator::fold::h860e38ecf6dd78a9 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:2005 [INFO] [stdout] 23: 0x55dd1730f019 - as core::iter::traits::iterator::Iterator>::fold::hfa5b45ac001e48cc [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 24: 0x55dd1730ea24 - as core::iter::traits::iterator::Iterator>::fold::h86da43802be544d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 25: 0x55dd17309359 - core::iter::traits::iterator::Iterator::fold_first::h069936b56b8bd168 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:2042 [INFO] [stdout] 26: 0x55dd1730a26a - core::iter::traits::iterator::Iterator::max_by::h606848ee521a83f1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:2537 [INFO] [stdout] 27: 0x55dd17309f35 - core::iter::traits::iterator::Iterator::max::h58b8271de84092d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:2445 [INFO] [stdout] 28: 0x55dd1732492c - advent_of_code::year_2019::day7::part2_calculate_highest_signal::hf94341935c818a69 [INFO] [stdout] at src/year_2019/day7.rs:131 [INFO] [stdout] 29: 0x55dd172f1a0f - advent_of_code::year_2019::day7::tests::test_part2_examples::h4d648656b538c303 [INFO] [stdout] at src/year_2019/day7.rs:217 [INFO] [stdout] 30: 0x55dd172f188a - advent_of_code::year_2019::day7::tests::test_part2_examples::{{closure}}::haa22874edcd6a95b [INFO] [stdout] at src/year_2019/day7.rs:208 [INFO] [stdout] 31: 0x55dd172ddfbe - core::ops::function::FnOnce::call_once::h538ab270acbb68f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55dd1734d3e6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55dd1734d3e6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 34: 0x55dd1734d3e6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 35: 0x55dd1734d3e6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 36: 0x55dd1734d3e6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 37: 0x55dd1734d3e6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 38: 0x55dd1734d3e6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 39: 0x55dd17325406 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 40: 0x55dd1732a795 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 41: 0x55dd1732a795 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 42: 0x55dd1732a795 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 43: 0x55dd1732a795 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 44: 0x55dd1732a795 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 45: 0x55dd1732a795 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 46: 0x55dd1732a795 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 47: 0x55dd1738266a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 48: 0x55dd1738266a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x55dd1738266a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 50: 0x7fd9db2ec609 - start_thread [INFO] [stdout] 51: 0x7fd9db1f8103 - __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] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "776fcbc28626109b6a49abfafc2e668f234f25f7517ca3cc896f3dd6c4307c8a"` [INFO] running `"docker" "rm" "-f" "776fcbc28626109b6a49abfafc2e668f234f25f7517ca3cc896f3dd6c4307c8a"` [INFO] [stdout] 776fcbc28626109b6a49abfafc2e668f234f25f7517ca3cc896f3dd6c4307c8a