[INFO] cloning repository https://github.com/AratorRL/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AratorRL/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAratorRL%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAratorRL%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 805469dfc4adbd4bc554073a4c239a2f495200a0
[INFO] checking AratorRL/advent-of-code against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAratorRL%2Fadvent-of-code" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AratorRL/advent-of-code on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AratorRL/advent-of-code
[INFO] finished tweaking git repo https://github.com/AratorRL/advent-of-code
[INFO] tweaked toml for git repo https://github.com/AratorRL/advent-of-code written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/AratorRL/advent-of-code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bf97cdc7fac6441f5f62b8dba4d51ccdd150d5098e14aba716a6c6646b3c57c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5bf97cdc7fac6441f5f62b8dba4d51ccdd150d5098e14aba716a6c6646b3c57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf97cdc7fac6441f5f62b8dba4d51ccdd150d5098e14aba716a6c6646b3c57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf97cdc7fac6441f5f62b8dba4d51ccdd150d5098e14aba716a6c6646b3c57c", kill_on_drop: false }`
[INFO] [stdout] 5bf97cdc7fac6441f5f62b8dba4d51ccdd150d5098e14aba716a6c6646b3c57c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a2b6cef7262d3ca4fccf2069bbd786e17c18f8d2623b58e9b137a37bb960f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3a2b6cef7262d3ca4fccf2069bbd786e17c18f8d2623b58e9b137a37bb960f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]     Checking day16 v0.1.0 (/opt/rustwide/workdir/crates/day16)
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/crates/day5)
[INFO] [stderr]     Checking day13 v0.1.0 (/opt/rustwide/workdir/crates/day13)
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/crates/day8)
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/crates/day9)
[INFO] [stderr]     Checking day14 v0.1.0 (/opt/rustwide/workdir/crates/day14)
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/crates/day6)
[INFO] [stderr]     Checking day17 v0.1.0 (/opt/rustwide/workdir/crates/day17)
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/crates/day2)
[INFO] [stderr]     Checking day12 v0.1.0 (/opt/rustwide/workdir/crates/day12)
[INFO] [stderr]     Checking day15 v0.1.0 (/opt/rustwide/workdir/crates/day15)
[INFO] [stderr]     Checking day7 v0.1.0 (/opt/rustwide/workdir/crates/day7)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/crates/day10)
[INFO] [stderr]     Checking day4 v0.1.0 (/opt/rustwide/workdir/crates/day4)
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/crates/day1)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/crates/day3)
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/crates/day11)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "e3a2b6cef7262d3ca4fccf2069bbd786e17c18f8d2623b58e9b137a37bb960f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a2b6cef7262d3ca4fccf2069bbd786e17c18f8d2623b58e9b137a37bb960f3", kill_on_drop: false }`
[INFO] [stdout] e3a2b6cef7262d3ca4fccf2069bbd786e17c18f8d2623b58e9b137a37bb960f3