[INFO] cloning repository https://github.com/rcurtis/AdventOfCode_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcurtis/AdventOfCode_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcurtis%2FAdventOfCode_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcurtis%2FAdventOfCode_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09ae7088b896b7778c851a49c960141c6a3237f6
[INFO] checking rcurtis/AdventOfCode_2020 against master#30b3f35c420694a4f24e5a4df00f06073f4f3a37 for pr-94081
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcurtis%2FAdventOfCode_2020" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rcurtis/AdventOfCode_2020 on toolchain 30b3f35c420694a4f24e5a4df00f06073f4f3a37
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+30b3f35c420694a4f24e5a4df00f06073f4f3a37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rcurtis/AdventOfCode_2020
[INFO] finished tweaking git repo https://github.com/rcurtis/AdventOfCode_2020
[INFO] tweaked toml for git repo https://github.com/rcurtis/AdventOfCode_2020 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/rcurtis/AdventOfCode_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+30b3f35c420694a4f24e5a4df00f06073f4f3a37" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+30b3f35c420694a4f24e5a4df00f06073f4f3a37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a66189a6e96ee6a36438bbb7adff214b461ef60adda81816471bfbb76df84c94
[INFO] running `Command { std: "docker" "start" "-a" "a66189a6e96ee6a36438bbb7adff214b461ef60adda81816471bfbb76df84c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a66189a6e96ee6a36438bbb7adff214b461ef60adda81816471bfbb76df84c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66189a6e96ee6a36438bbb7adff214b461ef60adda81816471bfbb76df84c94", kill_on_drop: false }`
[INFO] [stdout] a66189a6e96ee6a36438bbb7adff214b461ef60adda81816471bfbb76df84c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+30b3f35c420694a4f24e5a4df00f06073f4f3a37" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5906ed43bc216fe36343ace052be9a7967013eeee30e0f7bb5539b80b5baace
[INFO] running `Command { std: "docker" "start" "-a" "f5906ed43bc216fe36343ace052be9a7967013eeee30e0f7bb5539b80b5baace", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f5906ed43bc216fe36343ace052be9a7967013eeee30e0f7bb5539b80b5baace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5906ed43bc216fe36343ace052be9a7967013eeee30e0f7bb5539b80b5baace", kill_on_drop: false }`
[INFO] [stdout] f5906ed43bc216fe36343ace052be9a7967013eeee30e0f7bb5539b80b5baace