[INFO] cloning repository https://github.com/ffseq/aoc-day-4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ffseq/aoc-day-4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fffseq%2Faoc-day-4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fffseq%2Faoc-day-4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fba6f1c53f33329ee1880fc2ea701f93c72990a3
[INFO] testing ffseq/aoc-day-4 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fffseq%2Faoc-day-4" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ffseq/aoc-day-4 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/ffseq/aoc-day-4
[INFO] finished tweaking git repo https://github.com/ffseq/aoc-day-4
[INFO] tweaked toml for git repo https://github.com/ffseq/aoc-day-4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ffseq/aoc-day-4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ed72b9bbae8403a7934472d1c48e0731c4eb2e05198081866a41c91392ff4495
[INFO] running `Command { std: "docker" "start" "-a" "ed72b9bbae8403a7934472d1c48e0731c4eb2e05198081866a41c91392ff4495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed72b9bbae8403a7934472d1c48e0731c4eb2e05198081866a41c91392ff4495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed72b9bbae8403a7934472d1c48e0731c4eb2e05198081866a41c91392ff4495", kill_on_drop: false }`
[INFO] [stdout] ed72b9bbae8403a7934472d1c48e0731c4eb2e05198081866a41c91392ff4495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 473ec37f981f747777f996ca88d9872d0ab2cc3169827d3dbcd5619522401eb8
[INFO] running `Command { std: "docker" "start" "-a" "473ec37f981f747777f996ca88d9872d0ab2cc3169827d3dbcd5619522401eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-day-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hcl`
[INFO] [stdout]   --> src/main.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 hcl: Some(hcl),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_hcl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ecl`
[INFO] [stdout]   --> src/main.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 ecl: Some(ecl),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ecl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]   --> src/main.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 pid: Some(pid),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "473ec37f981f747777f996ca88d9872d0ab2cc3169827d3dbcd5619522401eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473ec37f981f747777f996ca88d9872d0ab2cc3169827d3dbcd5619522401eb8", kill_on_drop: false }`
[INFO] [stdout] 473ec37f981f747777f996ca88d9872d0ab2cc3169827d3dbcd5619522401eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 380d9561e42a4c90731b3ca57c2758fa607810cb2c721239bd7834333bf89818
[INFO] running `Command { std: "docker" "start" "-a" "380d9561e42a4c90731b3ca57c2758fa607810cb2c721239bd7834333bf89818", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc-day-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hcl`
[INFO] [stdout]   --> src/main.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 hcl: Some(hcl),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_hcl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ecl`
[INFO] [stdout]   --> src/main.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 ecl: Some(ecl),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ecl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]   --> src/main.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 pid: Some(pid),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "380d9561e42a4c90731b3ca57c2758fa607810cb2c721239bd7834333bf89818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380d9561e42a4c90731b3ca57c2758fa607810cb2c721239bd7834333bf89818", kill_on_drop: false }`
[INFO] [stdout] 380d9561e42a4c90731b3ca57c2758fa607810cb2c721239bd7834333bf89818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5bdabac52b311f76086c442bdbbf2511c348a3afa97390761304b1b82ff6fce2
[INFO] running `Command { std: "docker" "start" "-a" "5bdabac52b311f76086c442bdbbf2511c348a3afa97390761304b1b82ff6fce2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `hcl`
[INFO] [stderr]   --> src/main.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 hcl: Some(hcl),
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_hcl`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ecl`
[INFO] [stderr]   --> src/main.rs:54:27
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 ecl: Some(ecl),
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ecl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]   --> src/main.rs:55:27
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 pid: Some(pid),
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc-day-4` (bin "aoc-day-4" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc_day_4-6b66ed0a3f612a10)
[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" "5bdabac52b311f76086c442bdbbf2511c348a3afa97390761304b1b82ff6fce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdabac52b311f76086c442bdbbf2511c348a3afa97390761304b1b82ff6fce2", kill_on_drop: false }`
[INFO] [stdout] 5bdabac52b311f76086c442bdbbf2511c348a3afa97390761304b1b82ff6fce2