[INFO] cloning repository https://github.com/Tetha/aoc2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tetha/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetha%2Faoc2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetha%2Faoc2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1570b5a67d49a7ebfee4cb9de13e9dbe62288422
[INFO] testing Tetha/aoc2015 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetha%2Faoc2015" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tetha/aoc2015 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Tetha/aoc2015
[INFO] finished tweaking git repo https://github.com/Tetha/aoc2015
[INFO] tweaked toml for git repo https://github.com/Tetha/aoc2015 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Tetha/aoc2015 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c33fe230fd9f370d733575950d6414d8144f4d2ddcb7dcd7698eade0df7405d0
[INFO] running `Command { std: "docker" "start" "-a" "c33fe230fd9f370d733575950d6414d8144f4d2ddcb7dcd7698eade0df7405d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c33fe230fd9f370d733575950d6414d8144f4d2ddcb7dcd7698eade0df7405d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33fe230fd9f370d733575950d6414d8144f4d2ddcb7dcd7698eade0df7405d0", kill_on_drop: false }`
[INFO] [stdout] c33fe230fd9f370d733575950d6414d8144f4d2ddcb7dcd7698eade0df7405d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c0ce1570767efee832ee129413a4cc3ca0331cdcf0a5d50dc77b6479e2bdb52
[INFO] running `Command { std: "docker" "start" "-a" "6c0ce1570767efee832ee129413a4cc3ca0331cdcf0a5d50dc77b6479e2bdb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day7/mod.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::join`
[INFO] [stdout]  --> src/day10/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::join;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "6c0ce1570767efee832ee129413a4cc3ca0331cdcf0a5d50dc77b6479e2bdb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0ce1570767efee832ee129413a4cc3ca0331cdcf0a5d50dc77b6479e2bdb52", kill_on_drop: false }`
[INFO] [stdout] 6c0ce1570767efee832ee129413a4cc3ca0331cdcf0a5d50dc77b6479e2bdb52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a3c5a9331a5ec7b1e518c236549285fd410fd144854006f5c708bb25bdd571f
[INFO] running `Command { std: "docker" "start" "-a" "2a3c5a9331a5ec7b1e518c236549285fd410fd144854006f5c708bb25bdd571f", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day7/mod.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::join`
[INFO] [stdout]  --> src/day10/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::join;
[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 1.50s
[INFO] running `Command { std: "docker" "inspect" "2a3c5a9331a5ec7b1e518c236549285fd410fd144854006f5c708bb25bdd571f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3c5a9331a5ec7b1e518c236549285fd410fd144854006f5c708bb25bdd571f", kill_on_drop: false }`
[INFO] [stdout] 2a3c5a9331a5ec7b1e518c236549285fd410fd144854006f5c708bb25bdd571f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 167dad38f61964e90b363c84c921d043e7dce5244933f3cd6316994982c4fba5
[INFO] running `Command { std: "docker" "start" "-a" "167dad38f61964e90b363c84c921d043e7dce5244933f3cd6316994982c4fba5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stdout] running 24 tests
[INFO] [stderr]  --> src/day7/mod.rs:2:33
[INFO] [stdout] test day10::tests::test_example_four ... ok
[INFO] [stderr]   |
[INFO] [stdout] test day10::tests::test_example_one ... ok
[INFO] [stderr] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout] test day10::tests::test_example_three ... ok
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stdout] test day10::tests::test_example_two ... ok
[INFO] [stderr]   |
[INFO] [stdout] test day11::tests::test_example_one ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test day11::tests::test_example_three ... ok
[INFO] [stderr] 
[INFO] [stdout] test day2::tests::test_example_one ... ok
[INFO] [stderr] warning: unused import: `itertools::join`
[INFO] [stdout] test day15::tests::test_sample_score ... ok
[INFO] [stderr]  --> src/day10/mod.rs:1:5
[INFO] [stdout] test day5::tests::test_double_distinct_pairs ... ok
[INFO] [stderr]   |
[INFO] [stdout] test day5::tests::test_revised_valid ... ok
[INFO] [stderr] 1 | use itertools::join;
[INFO] [stdout] test day5::tests::test_repeating_letter_with_separator ... ok
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] test day8::tests::test_example_four ... ok
[INFO] [stderr] 
[INFO] [stdout] test day8::tests::test_example_one ... ok
[INFO] [stderr] warning: `aoc2015` (bin "aoc2015" test) generated 2 warnings
[INFO] [stdout] test day8::tests::test_example_three ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] test day8::tests::test_example_two ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2015-b01d8362a9cd0659)
[INFO] [stdout] test day11::tests::test_example_two ... ok
[INFO] [stdout] test day15::tests::test_example ... ok
[INFO] [stdout] test day14::tests::test_dancer_example ... ok
[INFO] [stdout] test day10::tests::test_example_five ... ok
[INFO] [stdout] test day14::tests::test_comet_example ... ok
[INFO] [stdout] test day2::tests::test_example_two ... ok
[INFO] [stdout] test day8::tests::test_double_backslash ... ok
[INFO] [stdout] test day11::tests::test_example_four ... ok
[INFO] [stdout] test day6::tests::test_example_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "167dad38f61964e90b363c84c921d043e7dce5244933f3cd6316994982c4fba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167dad38f61964e90b363c84c921d043e7dce5244933f3cd6316994982c4fba5", kill_on_drop: false }`
[INFO] [stdout] 167dad38f61964e90b363c84c921d043e7dce5244933f3cd6316994982c4fba5