[INFO] cloning repository https://github.com/liamweeks/ghost_walker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamweeks/ghost_walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0225c960be86fea2debaefdbc9a6dece8a4be8b
[INFO] checking liamweeks/ghost_walker against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fghost_walker" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liamweeks/ghost_walker
[INFO] finished tweaking git repo https://github.com/liamweeks/ghost_walker
[INFO] tweaked toml for git repo https://github.com/liamweeks/ghost_walker written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liamweeks/ghost_walker on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liamweeks/ghost_walker 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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82fd98d22b58c289077b3d821428f1a9ca62159dc716ced8bc48f26181d2348d
[INFO] running `Command { std: "docker" "start" "-a" "82fd98d22b58c289077b3d821428f1a9ca62159dc716ced8bc48f26181d2348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82fd98d22b58c289077b3d821428f1a9ca62159dc716ced8bc48f26181d2348d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fd98d22b58c289077b3d821428f1a9ca62159dc716ced8bc48f26181d2348d", kill_on_drop: false }`
[INFO] [stdout] 82fd98d22b58c289077b3d821428f1a9ca62159dc716ced8bc48f26181d2348d


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/1afd4bc6b278389ace2d393b0c241904fd444402c7c02b2881361d19e767adb2/merged: no space left on device