[INFO] cloning repository https://github.com/bahildebrand/advent_of_code_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bahildebrand/advent_of_code_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbahildebrand%2Fadvent_of_code_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbahildebrand%2Fadvent_of_code_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21bb9621a560124ca4232378fcd345eae2da4f00
[INFO] testing bahildebrand/advent_of_code_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%2Fbahildebrand%2Fadvent_of_code_2021" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bahildebrand/advent_of_code_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/bahildebrand/advent_of_code_2021
[INFO] finished tweaking git repo https://github.com/bahildebrand/advent_of_code_2021
[INFO] tweaked toml for git repo https://github.com/bahildebrand/advent_of_code_2021 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/bahildebrand/advent_of_code_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] [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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] dc80d2d43e6d06804cb903fe6b3351d2ecd47e16945b7de3a002a0c7b4e0b0aa
[INFO] running `Command { std: "docker" "start" "-a" "dc80d2d43e6d06804cb903fe6b3351d2ecd47e16945b7de3a002a0c7b4e0b0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc80d2d43e6d06804cb903fe6b3351d2ecd47e16945b7de3a002a0c7b4e0b0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc80d2d43e6d06804cb903fe6b3351d2ecd47e16945b7de3a002a0c7b4e0b0aa", kill_on_drop: false }`
[INFO] [stdout] dc80d2d43e6d06804cb903fe6b3351d2ecd47e16945b7de3a002a0c7b4e0b0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] c28cdd11d82b5f36af10ac326f3a5fc8fd39a665b3490adcbc43ed94e32ce9f9
[INFO] running `Command { std: "docker" "start" "-a" "c28cdd11d82b5f36af10ac326f3a5fc8fd39a665b3490adcbc43ed94e32ce9f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]    Compiling day_4 v0.1.0 (/opt/rustwide/workdir/day_4)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.83s
[INFO] running `Command { std: "docker" "inspect" "c28cdd11d82b5f36af10ac326f3a5fc8fd39a665b3490adcbc43ed94e32ce9f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28cdd11d82b5f36af10ac326f3a5fc8fd39a665b3490adcbc43ed94e32ce9f9", kill_on_drop: false }`
[INFO] [stdout] c28cdd11d82b5f36af10ac326f3a5fc8fd39a665b3490adcbc43ed94e32ce9f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] f11793c9842e9f41306e99f95b95eff15b082af261a785965b49c28e8e378017
[INFO] running `Command { std: "docker" "start" "-a" "f11793c9842e9f41306e99f95b95eff15b082af261a785965b49c28e8e378017", kill_on_drop: false }`
[INFO] [stderr]    Compiling day_4 v0.1.0 (/opt/rustwide/workdir/day_4)
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "f11793c9842e9f41306e99f95b95eff15b082af261a785965b49c28e8e378017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11793c9842e9f41306e99f95b95eff15b082af261a785965b49c28e8e378017", kill_on_drop: false }`
[INFO] [stdout] f11793c9842e9f41306e99f95b95eff15b082af261a785965b49c28e8e378017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] fcda341b2da53732a4db07b0b227a40978e69b0d39e0dfb4a4ed5bf69c428d87
[INFO] running `Command { std: "docker" "start" "-a" "fcda341b2da53732a4db07b0b227a40978e69b0d39e0dfb4a4ed5bf69c428d87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_1-1bc41f5bf704644d)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_2-e47eef79e6f3d3be)
[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] [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]      Running unittests (/opt/rustwide/target/debug/deps/day_3-714572d0828c078b)
[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] [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]      Running unittests (/opt/rustwide/target/debug/deps/day_4-4f3591f277610135)
[INFO] running `Command { std: "docker" "inspect" "fcda341b2da53732a4db07b0b227a40978e69b0d39e0dfb4a4ed5bf69c428d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcda341b2da53732a4db07b0b227a40978e69b0d39e0dfb4a4ed5bf69c428d87", kill_on_drop: false }`
[INFO] [stdout] fcda341b2da53732a4db07b0b227a40978e69b0d39e0dfb4a4ed5bf69c428d87