[INFO] cloning repository https://github.com/camshan5/rusty_sky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camshan5/rusty_sky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamshan5%2Frusty_sky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamshan5%2Frusty_sky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 942b6eaf5a66e17501c2686b3c0286287ec9058b
[INFO] checking camshan5/rusty_sky against master#0568b0a3de4eb37bf187eb61a9f017ae0018ad8f for pr-101478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamshan5%2Frusty_sky" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camshan5/rusty_sky on toolchain 0568b0a3de4eb37bf187eb61a9f017ae0018ad8f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camshan5/rusty_sky
[INFO] finished tweaking git repo https://github.com/camshan5/rusty_sky
[INFO] tweaked toml for git repo https://github.com/camshan5/rusty_sky written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/camshan5/rusty_sky already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-sync v0.1.5
[INFO] [stderr]   Downloaded mio v0.6.18
[INFO] [stderr]   Downloaded h2 v0.1.20
[INFO] [stderr]   Downloaded backtrace v0.3.26
[INFO] [stderr]   Downloaded tokio v0.1.20
[INFO] [stderr]   Downloaded reqwest v0.9.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0854cc114f0530e5fd9e50963db471a63ff4f3edf80e1c99297559eaffd1ff0b
[INFO] running `Command { std: "docker" "start" "-a" "0854cc114f0530e5fd9e50963db471a63ff4f3edf80e1c99297559eaffd1ff0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0854cc114f0530e5fd9e50963db471a63ff4f3edf80e1c99297559eaffd1ff0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0854cc114f0530e5fd9e50963db471a63ff4f3edf80e1c99297559eaffd1ff0b", kill_on_drop: false }`
[INFO] [stdout] 0854cc114f0530e5fd9e50963db471a63ff4f3edf80e1c99297559eaffd1ff0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb6388a2e55c3e03f28f553d9f1250136df13155f2e068c8048f69f2d636c868
[INFO] running `Command { std: "docker" "start" "-a" "bb6388a2e55c3e03f28f553d9f1250136df13155f2e068c8048f69f2d636c868", 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" "bb6388a2e55c3e03f28f553d9f1250136df13155f2e068c8048f69f2d636c868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6388a2e55c3e03f28f553d9f1250136df13155f2e068c8048f69f2d636c868", kill_on_drop: false }`
[INFO] [stdout] bb6388a2e55c3e03f28f553d9f1250136df13155f2e068c8048f69f2d636c868