[INFO] cloning repository https://github.com/pjq/rust_hello_world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pjq/rust_hello_world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjq%2Frust_hello_world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjq%2Frust_hello_world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2afce8d5e59e4a6e5004856d43065140760bf90
[INFO] checking pjq/rust_hello_world against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjq%2Frust_hello_world" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pjq/rust_hello_world on toolchain a7fc463dd8fbeca800d4b3efc501069502cffe64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pjq/rust_hello_world
[INFO] finished tweaking git repo https://github.com/pjq/rust_hello_world
[INFO] tweaked toml for git repo https://github.com/pjq/rust_hello_world written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pjq/rust_hello_world 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" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa9bb6b1bf51e4ad2606e98bf3d5c3d6f3e908433180799b334ac25b4f87e962
[INFO] running `Command { std: "docker" "start" "-a" "aa9bb6b1bf51e4ad2606e98bf3d5c3d6f3e908433180799b334ac25b4f87e962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa9bb6b1bf51e4ad2606e98bf3d5c3d6f3e908433180799b334ac25b4f87e962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9bb6b1bf51e4ad2606e98bf3d5c3d6f3e908433180799b334ac25b4f87e962", kill_on_drop: false }`
[INFO] [stdout] aa9bb6b1bf51e4ad2606e98bf3d5c3d6f3e908433180799b334ac25b4f87e962


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/ba1198cca8f59b67050666c14504f17fd6c6e9efa7375a1e0541ed1a0d6665ad/merged: no space left on device