[INFO] cloning repository https://github.com/mthorning/aoc_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mthorning/aoc_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthorning%2Faoc_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthorning%2Faoc_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 409bdf5838112c0eab4c0eaf1ac36548f0f2f274
[INFO] testing mthorning/aoc_2021 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthorning%2Faoc_2021" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mthorning/aoc_2021 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mthorning/aoc_2021
[INFO] finished tweaking git repo https://github.com/mthorning/aoc_2021
[INFO] tweaked toml for git repo https://github.com/mthorning/aoc_2021 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/mthorning/aoc_2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 056455c7e6433d0faf41bb86ae6c57038bd42f01dc03a4c26c8fd5ecb8b51182
[INFO] running `Command { std: "docker" "start" "-a" "056455c7e6433d0faf41bb86ae6c57038bd42f01dc03a4c26c8fd5ecb8b51182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "056455c7e6433d0faf41bb86ae6c57038bd42f01dc03a4c26c8fd5ecb8b51182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056455c7e6433d0faf41bb86ae6c57038bd42f01dc03a4c26c8fd5ecb8b51182", kill_on_drop: false }`
[INFO] [stdout] 056455c7e6433d0faf41bb86ae6c57038bd42f01dc03a4c26c8fd5ecb8b51182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f207719a9e45d9fd31a20975550b0de2c5df7b73ca729880b8b7a929e1f82df
[INFO] running `Command { std: "docker" "start" "-a" "8f207719a9e45d9fd31a20975550b0de2c5df7b73ca729880b8b7a929e1f82df", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling ryu v1.0.7
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.9
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.7
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Number::*`
[INFO] [stdout]    --> src/lib/four/first.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     use Number::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` 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 23.11s
[INFO] running `Command { std: "docker" "inspect" "8f207719a9e45d9fd31a20975550b0de2c5df7b73ca729880b8b7a929e1f82df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f207719a9e45d9fd31a20975550b0de2c5df7b73ca729880b8b7a929e1f82df", kill_on_drop: false }`
[INFO] [stdout] 8f207719a9e45d9fd31a20975550b0de2c5df7b73ca729880b8b7a929e1f82df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac7f01fb888ad52f2d84957b58454baafc9f61ad451febd194e5b9928c7961ad
[INFO] running `Command { std: "docker" "start" "-a" "ac7f01fb888ad52f2d84957b58454baafc9f61ad451febd194e5b9928c7961ad", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Number::*`
[INFO] [stdout]    --> src/lib/four/first.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     use Number::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib/four/second.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 0.83s
[INFO] running `Command { std: "docker" "inspect" "ac7f01fb888ad52f2d84957b58454baafc9f61ad451febd194e5b9928c7961ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7f01fb888ad52f2d84957b58454baafc9f61ad451febd194e5b9928c7961ad", kill_on_drop: false }`
[INFO] [stdout] ac7f01fb888ad52f2d84957b58454baafc9f61ad451febd194e5b9928c7961ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 168365c327d3ae18c771a5afb79514bc24ffa4c68cf9f4c98658daaa6b67e1ae
[INFO] running `Command { std: "docker" "start" "-a" "168365c327d3ae18c771a5afb79514bc24ffa4c68cf9f4c98658daaa6b67e1ae", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Number::*`
[INFO] [stderr]    --> src/lib/four/first.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |     use Number::*;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lib/four/second.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc` (lib) generated 1 warning
[INFO] [stderr] warning: `aoc` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-f335a3e2de4c416f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test four::first::tests::four_first_detects_winning_column ... ok
[INFO] [stdout] test four::first::tests::four_first_detects_winning_row ... ok
[INFO] [stdout] test four::first::tests::four_first_calls_balls_in_order ... ok
[INFO] [stdout] test four::first::tests::four_first_matches ... ok
[INFO] [stdout] test four::first::tests::four_first_correct_called ... ok
[INFO] [stdout] test one::second::test_count_summed_increases ... ok
[INFO] [stdout] test four::first::tests::four_first_correct_winning_score ... ok
[INFO] [stdout] test three::second::tests::finds_one_is_dominant_even ... ok
[INFO] [stdout] test three::second::tests::finds_one_is_dominant_odd ... ok
[INFO] [stdout] test three::second::tests::gets_decimal ... ok
[INFO] [stdout] test four::second::tests::correct_called ... ok
[INFO] [stdout] test four::second::tests::correct_winning_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-fd15d1d831e105dc)
[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 aoc
[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" "168365c327d3ae18c771a5afb79514bc24ffa4c68cf9f4c98658daaa6b67e1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168365c327d3ae18c771a5afb79514bc24ffa4c68cf9f4c98658daaa6b67e1ae", kill_on_drop: false }`
[INFO] [stdout] 168365c327d3ae18c771a5afb79514bc24ffa4c68cf9f4c98658daaa6b67e1ae