[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 try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecdwm%2Fadvent-of-code-2018" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecdwm/advent-of-code-2018 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 185e216243c0287dc5cde213296c0d7546b4dbf8da99a0c09f20245e64500603 [INFO] running `"docker" "start" "-a" "185e216243c0287dc5cde213296c0d7546b4dbf8da99a0c09f20245e64500603"` [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 12.79s [INFO] running `"docker" "inspect" "185e216243c0287dc5cde213296c0d7546b4dbf8da99a0c09f20245e64500603"` [INFO] running `"docker" "rm" "-f" "185e216243c0287dc5cde213296c0d7546b4dbf8da99a0c09f20245e64500603"` [INFO] [stdout] 185e216243c0287dc5cde213296c0d7546b4dbf8da99a0c09f20245e64500603 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 8197304da5f64f6b408dbbdc3c678b7f92fd2a2ded03698e3af25d9b7cfb4eb3 [INFO] running `"docker" "start" "-a" "8197304da5f64f6b408dbbdc3c678b7f92fd2a2ded03698e3af25d9b7cfb4eb3"` [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.80s [INFO] running `"docker" "inspect" "8197304da5f64f6b408dbbdc3c678b7f92fd2a2ded03698e3af25d9b7cfb4eb3"` [INFO] running `"docker" "rm" "-f" "8197304da5f64f6b408dbbdc3c678b7f92fd2a2ded03698e3af25d9b7cfb4eb3"` [INFO] [stdout] 8197304da5f64f6b408dbbdc3c678b7f92fd2a2ded03698e3af25d9b7cfb4eb3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 3559162dfec0826c4c83fc32da759a9d50cbd1020bbbda1e9568c9095c5f65da [INFO] running `"docker" "start" "-a" "3559162dfec0826c4c83fc32da759a9d50cbd1020bbbda1e9568c9095c5f65da"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [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_part2_examples ... ok [INFO] [stdout] test year_2019::day4::tests::test_part1_password_factchecker ... ok [INFO] [stdout] test year_2019::day4::tests::test_part2_password_factchecker ... ok [INFO] [stdout] test year_2019::day5::tests::test_intcode_computer_input_output ... ok [INFO] [stdout] test year_2019::day3::tests::test_part1_examples ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbit_count_checksum ... ok [INFO] [stdout] test year_2019::day6::tests::test_orbital_transfers ... 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::day2::tests::test_part1_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::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: 0x56397408be84 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x56397408be84 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56397408be84 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x56397408be84 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5639740b4cdc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5639740390d5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5639740864a1 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x56397408e755 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x56397408e755 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x56397408e755 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x56397408e43b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x56397408edb2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x56397408e99b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5639740b3701 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5639740b3523 - core::option::expect_none_failed::hf2c575a7b931ce1f [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x563974001755 - core::result::Result::expect::h4984f86100b1849d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x563974037f63 - advent_of_code::year_2019::day7::Amplifier::amplify_signal::hff55e9a06326dc10 [INFO] [stdout] at src/year_2019/day7.rs:177 [INFO] [stdout] 17: 0x563974037d1d - advent_of_code::year_2019::day7::part2_calculate_highest_signal::{{closure}}::h75ed56ed402e04c3 [INFO] [stdout] at src/year_2019/day7.rs:143 [INFO] [stdout] 18: 0x56397401898d - core::iter::adapters::map_fold::{{closure}}::hcb2ed22205d36e7e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 19: 0x563974018adf - core::iter::adapters::map_fold::{{closure}}::hce5e3b4b8bb1af83 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 20: 0x563974016183 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::hd9e34f2990e5a0ff [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2002 [INFO] [stdout] 21: 0x56397401724d - core::iter::traits::iterator::Iterator::try_fold::h86ac514b5cdb20d6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stdout] 22: 0x563974015a76 - core::iter::traits::iterator::Iterator::fold::hf19263532d425c43 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2005 [INFO] [stdout] 23: 0x563974019a49 - as core::iter::traits::iterator::Iterator>::fold::h7edde868b4fb55f7 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 24: 0x563974019734 - as core::iter::traits::iterator::Iterator>::fold::h626064ea9bcb6ee5 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 25: 0x563974014859 - core::iter::traits::iterator::Iterator::fold_first::h2addf6239ad3248c [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2042 [INFO] [stdout] 26: 0x56397401660a - core::iter::traits::iterator::Iterator::max_by::hf2ed501fd5ad896f [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2537 [INFO] [stdout] 27: 0x563974015565 - core::iter::traits::iterator::Iterator::max::h878a4df5c978b395 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/iter/traits/iterator.rs:2445 [INFO] [stdout] 28: 0x563974037aac - advent_of_code::year_2019::day7::part2_calculate_highest_signal::hbda051ae50c0b768 [INFO] [stdout] at src/year_2019/day7.rs:131 [INFO] [stdout] 29: 0x563973fe26ff - advent_of_code::year_2019::day7::tests::test_part2_examples::hb5c61a9e7a9d2f2e [INFO] [stdout] at src/year_2019/day7.rs:217 [INFO] [stdout] 30: 0x563973fe257a - advent_of_code::year_2019::day7::tests::test_part2_examples::{{closure}}::hef86357ddc8a4902 [INFO] [stdout] at src/year_2019/day7.rs:208 [INFO] [stdout] 31: 0x563973ff151e - core::ops::function::FnOnce::call_once::hb2ed14690b3478dd [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x563974044fcf - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x5639740605ce - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 34: 0x5639740605ce - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 35: 0x5639740605ce - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 36: 0x5639740605ce - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 37: 0x5639740605ce - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 38: 0x5639740605ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 39: 0x563974038586 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 40: 0x56397403d915 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 41: 0x56397403d915 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 42: 0x56397403d915 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 43: 0x56397403d915 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 44: 0x56397403d915 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 45: 0x56397403d915 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 46: 0x56397403d915 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 47: 0x5639740826af - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 48: 0x563974095593 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x563974095593 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 50: 0x7f9bae4826db - start_thread [INFO] [stdout] 51: 0x7f9badf9388f - __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" "3559162dfec0826c4c83fc32da759a9d50cbd1020bbbda1e9568c9095c5f65da"` [INFO] running `"docker" "rm" "-f" "3559162dfec0826c4c83fc32da759a9d50cbd1020bbbda1e9568c9095c5f65da"` [INFO] [stdout] 3559162dfec0826c4c83fc32da759a9d50cbd1020bbbda1e9568c9095c5f65da