[INFO] cloning repository https://github.com/generalelectrix/artnet-rescaler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/generalelectrix/artnet-rescaler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneralelectrix%2Fartnet-rescaler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneralelectrix%2Fartnet-rescaler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb59c8b314f420f31eda8cccecdaeba324adc119
[INFO] checking generalelectrix/artnet-rescaler against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeneralelectrix%2Fartnet-rescaler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/generalelectrix/artnet-rescaler on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/generalelectrix/artnet-rescaler
[INFO] finished tweaking git repo https://github.com/generalelectrix/artnet-rescaler
[INFO] tweaked toml for git repo https://github.com/generalelectrix/artnet-rescaler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/generalelectrix/artnet-rescaler 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/generalelectrix/number`
[INFO] [stderr] warning: spurious network error (3 tries remaining): cannot extend packfile '/workspace/cargo-home/git/db/number-db79b52371e59c8e/objects/pack/pack_git2_d1a16cd9219ef3ff': No space left on device; class=Os (2)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded artnet_protocol v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b8f8ba0d143621abf34d5f5ee853fb1ca696cdf58fbcec026d9fd217e76e5c1
[INFO] running `Command { std: "docker" "start" "-a" "2b8f8ba0d143621abf34d5f5ee853fb1ca696cdf58fbcec026d9fd217e76e5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8f8ba0d143621abf34d5f5ee853fb1ca696cdf58fbcec026d9fd217e76e5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8f8ba0d143621abf34d5f5ee853fb1ca696cdf58fbcec026d9fd217e76e5c1", kill_on_drop: false }`
[INFO] [stdout] 2b8f8ba0d143621abf34d5f5ee853fb1ca696cdf58fbcec026d9fd217e76e5c1


command failed: exit status: 1

Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/174697d7d4ccfc4b0c58c72dda5fb749833cccd18ad3ebc5a15f0b702ad34e41/merged/opt/rustwide/target: no space left on device: unknown