[INFO] cloning repository https://github.com/PartyLich/advent_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PartyLich/advent_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f09c1ab63e25822704315bfab379ed36ca5a3339
[INFO] checking PartyLich/advent_2018/f09c1ab63e25822704315bfab379ed36ca5a3339 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyLich%2Fadvent_2018" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PartyLich/advent_2018 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PartyLich/advent_2018
[INFO] finished tweaking git repo https://github.com/PartyLich/advent_2018
[INFO] tweaked toml for git repo https://github.com/PartyLich/advent_2018 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PartyLich/advent_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/PartyLich/advent2020`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c413fd28b07b6fe22859343a2aaf16451c94dad14650094a76c7608a4e7e079
[INFO] running `Command { std: "docker" "start" "-a" "3c413fd28b07b6fe22859343a2aaf16451c94dad14650094a76c7608a4e7e079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c413fd28b07b6fe22859343a2aaf16451c94dad14650094a76c7608a4e7e079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c413fd28b07b6fe22859343a2aaf16451c94dad14650094a76c7608a4e7e079", kill_on_drop: false }`
[INFO] [stdout] 3c413fd28b07b6fe22859343a2aaf16451c94dad14650094a76c7608a4e7e079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f4641e59c1083f2ba736b6096a56990ef0026ebbf5eb00c01c8378963a96670
[INFO] running `Command { std: "docker" "start" "-a" "6f4641e59c1083f2ba736b6096a56990ef0026ebbf5eb00c01c8378963a96670", kill_on_drop: false }`
[INFO] [stderr]     Checking parser v0.1.0 (https://github.com/PartyLich/advent2020#013ad24a)
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking advent_2018 v0.1.0 (/opt/rustwide/workdir/advent_2018)
[INFO] [stdout] warning: constant `ESC` is never used
[INFO] [stdout]   --> advent_2018/src/main.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 |     const ESC: char = 0x1B as char;
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC` is never used
[INFO] [stdout]   --> advent_2018/src/main.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 |     const ESC: char = 0x1B as char;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "6f4641e59c1083f2ba736b6096a56990ef0026ebbf5eb00c01c8378963a96670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4641e59c1083f2ba736b6096a56990ef0026ebbf5eb00c01c8378963a96670", kill_on_drop: false }`
[INFO] [stdout] 6f4641e59c1083f2ba736b6096a56990ef0026ebbf5eb00c01c8378963a96670