[INFO] cloning repository https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustlings-and-Rustaceans%2Fbronson-rust-week1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustlings-and-Rustaceans%2Fbronson-rust-week1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e393af3afe3656c9c39c97fdce24ceb758be9036
[INFO] checking Rustlings-and-Rustaceans/bronson-rust-week1 against master#e4c14468460b22ac7a289a422fb7fee606e12a0b for pr-114489
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustlings-and-Rustaceans%2Fbronson-rust-week1" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1 on toolchain e4c14468460b22ac7a289a422fb7fee606e12a0b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4c14468460b22ac7a289a422fb7fee606e12a0b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1
[INFO] finished tweaking git repo https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1
[INFO] tweaked toml for git repo https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Rustlings-and-Rustaceans/bronson-rust-week1 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" "+e4c14468460b22ac7a289a422fb7fee606e12a0b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e4c14468460b22ac7a289a422fb7fee606e12a0b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66d1b42f7dd34b674a89b7c726c7356fd88d6f723aea1aae177387f822e55b8
[INFO] running `Command { std: "docker" "start" "-a" "e66d1b42f7dd34b674a89b7c726c7356fd88d6f723aea1aae177387f822e55b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66d1b42f7dd34b674a89b7c726c7356fd88d6f723aea1aae177387f822e55b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66d1b42f7dd34b674a89b7c726c7356fd88d6f723aea1aae177387f822e55b8", kill_on_drop: false }`
[INFO] [stdout] e66d1b42f7dd34b674a89b7c726c7356fd88d6f723aea1aae177387f822e55b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e4c14468460b22ac7a289a422fb7fee606e12a0b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d7bbd9d4dcdf43b8a5b8b92e476e1af190602d1a1b702d5d2582f918634fb62
[INFO] running `Command { std: "docker" "start" "-a" "3d7bbd9d4dcdf43b8a5b8b92e476e1af190602d1a1b702d5d2582f918634fb62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3d7bbd9d4dcdf43b8a5b8b92e476e1af190602d1a1b702d5d2582f918634fb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7bbd9d4dcdf43b8a5b8b92e476e1af190602d1a1b702d5d2582f918634fb62", kill_on_drop: false }`
[INFO] [stdout] 3d7bbd9d4dcdf43b8a5b8b92e476e1af190602d1a1b702d5d2582f918634fb62