[INFO] cloning repository https://github.com/MathiasKindberg/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/MathiasKindberg/aoc_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasKindberg%2Faoc_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasKindberg%2Faoc_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b851652fc22c8ed6cd744efce1abdceeeb26f80
[INFO] building MathiasKindberg/aoc_2021 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasKindberg%2Faoc_2021" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MathiasKindberg/aoc_2021 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MathiasKindberg/aoc_2021
[INFO] finished tweaking git repo https://github.com/MathiasKindberg/aoc_2021
[INFO] tweaked toml for git repo https://github.com/MathiasKindberg/aoc_2021 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/MathiasKindberg/aoc_2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc50b0469b28db8f16b5fbc9a95ee274d882af6397ac9210862a096152215621
[INFO] running `Command { std: "docker" "start" "-a" "fc50b0469b28db8f16b5fbc9a95ee274d882af6397ac9210862a096152215621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc50b0469b28db8f16b5fbc9a95ee274d882af6397ac9210862a096152215621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc50b0469b28db8f16b5fbc9a95ee274d882af6397ac9210862a096152215621", kill_on_drop: false }`
[INFO] [stdout] fc50b0469b28db8f16b5fbc9a95ee274d882af6397ac9210862a096152215621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2bfb34e0524a5afb69311ad1c3a2dd9d33b2fba0774ca4e7b77d01f2d7d794
[INFO] running `Command { std: "docker" "start" "-a" "6e2bfb34e0524a5afb69311ad1c3a2dd9d33b2fba0774ca4e7b77d01f2d7d794", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc_1 v0.0.0 (/opt/rustwide/workdir/challenges/aoc_1)
[INFO] [stderr]    Compiling aoc_3 v0.1.0 (/opt/rustwide/workdir/challenges/aoc_3)
[INFO] [stderr]    Compiling aoc_2 v0.0.0 (/opt/rustwide/workdir/challenges/aoc_2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6e2bfb34e0524a5afb69311ad1c3a2dd9d33b2fba0774ca4e7b77d01f2d7d794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2bfb34e0524a5afb69311ad1c3a2dd9d33b2fba0774ca4e7b77d01f2d7d794", kill_on_drop: false }`
[INFO] [stdout] 6e2bfb34e0524a5afb69311ad1c3a2dd9d33b2fba0774ca4e7b77d01f2d7d794