[INFO] cloning repository https://github.com/namatoj/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/namatoj/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnamatoj%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnamatoj%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76acde29f2141f90151ab347ad957aed1898f228
[INFO] testing namatoj/aoc2020 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnamatoj%2Faoc2020" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/namatoj/aoc2020 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/namatoj/aoc2020
[INFO] finished tweaking git repo https://github.com/namatoj/aoc2020
[INFO] tweaked toml for git repo https://github.com/namatoj/aoc2020 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/namatoj/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf6bab49b9966242e7097d421fa4167c144416cb155b739b23015cbdc0b33a41
[INFO] running `Command { std: "docker" "start" "-a" "bf6bab49b9966242e7097d421fa4167c144416cb155b739b23015cbdc0b33a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf6bab49b9966242e7097d421fa4167c144416cb155b739b23015cbdc0b33a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6bab49b9966242e7097d421fa4167c144416cb155b739b23015cbdc0b33a41", kill_on_drop: false }`
[INFO] [stdout] bf6bab49b9966242e7097d421fa4167c144416cb155b739b23015cbdc0b33a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31c22dfbc761474a99f47a762a8338f66ede789e1d7d6a55a08fcc0f1ff8dfda
[INFO] running `Command { std: "docker" "start" "-a" "31c22dfbc761474a99f47a762a8338f66ede789e1d7d6a55a08fcc0f1ff8dfda", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/day4.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     cid: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "31c22dfbc761474a99f47a762a8338f66ede789e1d7d6a55a08fcc0f1ff8dfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c22dfbc761474a99f47a762a8338f66ede789e1d7d6a55a08fcc0f1ff8dfda", kill_on_drop: false }`
[INFO] [stdout] 31c22dfbc761474a99f47a762a8338f66ede789e1d7d6a55a08fcc0f1ff8dfda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 721c498210bff2f89a6237089ff727317c9863419bc2b310e278c0786134c0d6
[INFO] running `Command { std: "docker" "start" "-a" "721c498210bff2f89a6237089ff727317c9863419bc2b310e278c0786134c0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/day4.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     cid: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/day4.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     cid: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "721c498210bff2f89a6237089ff727317c9863419bc2b310e278c0786134c0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721c498210bff2f89a6237089ff727317c9863419bc2b310e278c0786134c0d6", kill_on_drop: false }`
[INFO] [stdout] 721c498210bff2f89a6237089ff727317c9863419bc2b310e278c0786134c0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c5426ad20deb8b894bfd92d852c4dcb3382eabbc31d675017d64e4ee0c052cb
[INFO] running `Command { std: "docker" "start" "-a" "4c5426ad20deb8b894bfd92d852c4dcb3382eabbc31d675017d64e4ee0c052cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `cid`
[INFO] [stderr]   --> src/day4.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     cid: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2020` (lib) generated 1 warning
[INFO] [stderr] warning: `aoc2020` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-ba1e29c1dfe1da0a)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test day1::part1_example_1 ... ok
[INFO] [stdout] test day2::part1_example_1 ... ok
[INFO] [stdout] test day3::part1_example_1 ... ok
[INFO] [stdout] test day2::part2_example_1 ... ok
[INFO] [stdout] test day1::part2_example_1 ... ok
[INFO] [stdout] test day3::part2_example_1 ... ok
[INFO] [stdout] test day4::part2_example_1 ... ok
[INFO] [stdout] test day4::part2_example_2 ... ok
[INFO] [stdout] test day5::part1_example_1 ... ok
[INFO] [stdout] test day4::part1_example_1 ... ok
[INFO] [stdout] test day6::part1_example_1 ... ok
[INFO] [stdout] test day6::part2_example_1 ... ok
[INFO] [stdout] test day5::part1_example_2 ... ok
[INFO] [stdout] test day5::part1_example_3 ... ok
[INFO] [stdout] test day7::part1_example_1 ... ok
[INFO] [stdout] test day7::part2_example_1 ... ok
[INFO] [stdout] test day7::part2_example_2 ... ok
[INFO] [stdout] test day8::part2_example_1 ... ok
[INFO] [stdout] test day8::part1_example_1 ... ok
[INFO] [stdout] test day9::part1_example_1 ... ok
[INFO] [stdout] test day9::part2_example_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-e3e4e1a75083d7ea)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aoc2020
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c5426ad20deb8b894bfd92d852c4dcb3382eabbc31d675017d64e4ee0c052cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5426ad20deb8b894bfd92d852c4dcb3382eabbc31d675017d64e4ee0c052cb", kill_on_drop: false }`
[INFO] [stdout] 4c5426ad20deb8b894bfd92d852c4dcb3382eabbc31d675017d64e4ee0c052cb