[INFO] updating cached repository https://github.com/pjohansson/advent_of_code
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b7c39ff38ce151040af764ec8ab68795261b759
[INFO] testing pjohansson/advent_of_code against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjohansson%2Fadvent_of_code" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pjohansson/advent_of_code on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pjohansson/advent_of_code
[INFO] finished tweaking git repo https://github.com/pjohansson/advent_of_code
[INFO] tweaked toml for git repo https://github.com/pjohansson/advent_of_code written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pjohansson/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1887fedb13316a2b0ceb7abc753da9f8a0c0653c2a380df3be091cddccd5d2eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1887fedb13316a2b0ceb7abc753da9f8a0c0653c2a380df3be091cddccd5d2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1887fedb13316a2b0ceb7abc753da9f8a0c0653c2a380df3be091cddccd5d2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1887fedb13316a2b0ceb7abc753da9f8a0c0653c2a380df3be091cddccd5d2eb", kill_on_drop: false }`
[INFO] [stdout] 1887fedb13316a2b0ceb7abc753da9f8a0c0653c2a380df3be091cddccd5d2eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6ffe48543dea0914c49c774ff0fc03ca3e41b6b124493a5634f0dcfdee0e66f
[INFO] running `Command { std: "docker" "start" "-a" "e6ffe48543dea0914c49c774ff0fc03ca3e41b6b124493a5634f0dcfdee0e66f", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.1.1
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "e6ffe48543dea0914c49c774ff0fc03ca3e41b6b124493a5634f0dcfdee0e66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ffe48543dea0914c49c774ff0fc03ca3e41b6b124493a5634f0dcfdee0e66f", kill_on_drop: false }`
[INFO] [stdout] e6ffe48543dea0914c49c774ff0fc03ca3e41b6b124493a5634f0dcfdee0e66f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f3e812031d5a32fbc42be005226b7be9f03d03295d3cefd1ffcf4ef34958495
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3f3e812031d5a32fbc42be005226b7be9f03d03295d3cefd1ffcf4ef34958495", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Instruction::*`
[INFO] [stdout]    --> src/day6.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use super::Instruction::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Rule::*`
[INFO] [stdout]    --> src/day6.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use super::Rule::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "3f3e812031d5a32fbc42be005226b7be9f03d03295d3cefd1ffcf4ef34958495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3e812031d5a32fbc42be005226b7be9f03d03295d3cefd1ffcf4ef34958495", kill_on_drop: false }`
[INFO] [stdout] 3f3e812031d5a32fbc42be005226b7be9f03d03295d3cefd1ffcf4ef34958495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 691b2eb66d96afcd780923f0555a09b574c3b6b23fb2f20f25c069605dc2cdf2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "691b2eb66d96afcd780923f0555a09b574c3b6b23fb2f20f25c069605dc2cdf2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `super::Instruction::*`
[INFO] [stdout] running 24 tests
[INFO] [stderr]    --> src/day6.rs:192:9
[INFO] [stdout] test day5::tests::new_nice_words ... ok
[INFO] [stderr]     |
[INFO] [stdout] test day5::tests::day5b ... ok
[INFO] [stderr] 192 |     use super::Instruction::*;
[INFO] [stdout] test day5::tests::doublette_no_sep ... ok
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test day5::tests::bad_strings ... ok
[INFO] [stderr]     |
[INFO] [stdout] test day5::tests::day5a ... ok
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test day5::tests::nice_words ... ok
[INFO] [stderr] 
[INFO] [stdout] test day5::tests::one_space_doublette ... ok
[INFO] [stderr] warning: unused import: `super::Rule::*`
[INFO] [stdout] test day1::tests::day1a ... ok
[INFO] [stderr]    --> src/day6.rs:193:9
[INFO] [stdout] test day6::tests::iterator_from_str ... ok
[INFO] [stderr]     |
[INFO] [stdout] test day6::tests::parse_bad_coordinate ... ok
[INFO] [stderr] 193 |     use super::Rule::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code-1fa4e84f840c0183
[INFO] [stdout] test day6::tests::parse_coordinate ... ok
[INFO] [stdout] test day6::tests::parse_pair_of_coordinates ... ok
[INFO] [stdout] test day6::tests::instructions ... ok
[INFO] [stdout] test day5::tests::three_wovels ... ok
[INFO] [stdout] test day2::tests::day2b ... ok
[INFO] [stdout] test day2::tests::day2a ... ok
[INFO] [stdout] test day3::tests::day3b ... ok
[INFO] [stdout] test day1::tests::day1b ... ok
[INFO] [stdout] test day4::tests::known_md5 ... ok
[INFO] [stdout] test day6::tests::get_iterator ... ok
[INFO] [stdout] test day5::tests::pair_without_overlap ... ok
[INFO] [stdout] test day3::tests::day3a ... ok
[INFO] [stdout] test day6::tests::single_commands ... ok
[INFO] [stdout] test day4::tests::day4a ... test day4::tests::day4a has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "691b2eb66d96afcd780923f0555a09b574c3b6b23fb2f20f25c069605dc2cdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691b2eb66d96afcd780923f0555a09b574c3b6b23fb2f20f25c069605dc2cdf2", kill_on_drop: false }`
[INFO] [stdout] 691b2eb66d96afcd780923f0555a09b574c3b6b23fb2f20f25c069605dc2cdf2