[INFO] cloning repository https://github.com/tobedv/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobedv/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobedv%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobedv%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecf38483d8c05240f41bc0778976d99ab088bf23
[INFO] checking tobedv/aoc2021 against master#bdcb6a99e853732f8ec050ae4986aa3af51d44c5 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobedv%2Faoc2021" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tobedv/aoc2021 on toolchain bdcb6a99e853732f8ec050ae4986aa3af51d44c5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tobedv/aoc2021
[INFO] finished tweaking git repo https://github.com/tobedv/aoc2021
[INFO] tweaked toml for git repo https://github.com/tobedv/aoc2021 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/tobedv/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11038e0766e42d9b43a10dd71e42565ffcc8987157d3ed9b0d0e5386b6779445
[INFO] running `Command { std: "docker" "start" "-a" "11038e0766e42d9b43a10dd71e42565ffcc8987157d3ed9b0d0e5386b6779445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11038e0766e42d9b43a10dd71e42565ffcc8987157d3ed9b0d0e5386b6779445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11038e0766e42d9b43a10dd71e42565ffcc8987157d3ed9b0d0e5386b6779445", kill_on_drop: false }`
[INFO] [stdout] 11038e0766e42d9b43a10dd71e42565ffcc8987157d3ed9b0d0e5386b6779445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c76aeb2e828910fac6ff9ab453e6b52ae00dc6ef7b7fc995eec6ac2d423c8c
[INFO] running `Command { std: "docker" "start" "-a" "e1c76aeb2e828910fac6ff9ab453e6b52ae00dc6ef7b7fc995eec6ac2d423c8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]     Checking d_02 v0.1.0 (/opt/rustwide/workdir/d_02)
[INFO] [stderr]     Checking d_01 v0.1.0 (/opt/rustwide/workdir/d_01)
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]   --> d_02/src/lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use std::vec;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> d_02/src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e1c76aeb2e828910fac6ff9ab453e6b52ae00dc6ef7b7fc995eec6ac2d423c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c76aeb2e828910fac6ff9ab453e6b52ae00dc6ef7b7fc995eec6ac2d423c8c", kill_on_drop: false }`
[INFO] [stdout] e1c76aeb2e828910fac6ff9ab453e6b52ae00dc6ef7b7fc995eec6ac2d423c8c