[INFO] cloning repository https://github.com/dmosc/gptc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmosc/gptc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmosc%2Fgptc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmosc%2Fgptc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89c394c70844e9ac44b53ba50c55c57a3c14a7f5
[INFO] checking dmosc/gptc against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmosc%2Fgptc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmosc/gptc
[INFO] finished tweaking git repo https://github.com/dmosc/gptc
[INFO] tweaked toml for git repo https://github.com/dmosc/gptc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmosc/gptc on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmosc/gptc 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded task-local-extensions v0.1.3
[INFO] [stderr]   Downloaded cacache v11.0.0
[INFO] [stderr]   Downloaded ssri v7.0.0
[INFO] [stderr]   Downloaded http-cache v0.8.0
[INFO] [stderr]   Downloaded http-cache-semantics v1.0.1
[INFO] [stderr]   Downloaded reqwest-middleware v0.2.0
[INFO] [stderr]   Downloaded http-cache-reqwest v0.6.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a069278963dccd782c6cb8f0fa6a8eb02d9cbc4832fde48a33bcf4f801c98836
[INFO] running `Command { std: "docker" "start" "-a" "a069278963dccd782c6cb8f0fa6a8eb02d9cbc4832fde48a33bcf4f801c98836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a069278963dccd782c6cb8f0fa6a8eb02d9cbc4832fde48a33bcf4f801c98836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a069278963dccd782c6cb8f0fa6a8eb02d9cbc4832fde48a33bcf4f801c98836", kill_on_drop: false }`
[INFO] [stdout] a069278963dccd782c6cb8f0fa6a8eb02d9cbc4832fde48a33bcf4f801c98836


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/rustup-home" to rootfs at "/opt/rustwide/rustup-home": create mountpoint for /opt/rustwide/rustup-home mount: mkdirat /var/lib/docker/overlay2/5f1b5376de4f03ea003dd2215f0619d34389f7f9a51fd5655ad98c61ebb11b65/merged/opt/rustwide/rustup-home: no space left on device: unknown