[INFO] cloning repository https://github.com/mogobanyamwaro/cargo_guess_name
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mogobanyamwaro/cargo_guess_name" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmogobanyamwaro%2Fcargo_guess_name", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmogobanyamwaro%2Fcargo_guess_name'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92e20fad4567bbd9b5eb6c0985947af7c940657d
[INFO] building mogobanyamwaro/cargo_guess_name against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmogobanyamwaro%2Fcargo_guess_name" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mogobanyamwaro/cargo_guess_name on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mogobanyamwaro/cargo_guess_name
[INFO] finished tweaking git repo https://github.com/mogobanyamwaro/cargo_guess_name
[INFO] tweaked toml for git repo https://github.com/mogobanyamwaro/cargo_guess_name written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mogobanyamwaro/cargo_guess_name 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95c5bf78b13316710c30e6540459ebac349cc04b0d3629c604fb43a227b7398c
[INFO] running `Command { std: "docker" "start" "-a" "95c5bf78b13316710c30e6540459ebac349cc04b0d3629c604fb43a227b7398c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95c5bf78b13316710c30e6540459ebac349cc04b0d3629c604fb43a227b7398c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c5bf78b13316710c30e6540459ebac349cc04b0d3629c604fb43a227b7398c", kill_on_drop: false }`
[INFO] [stdout] 95c5bf78b13316710c30e6540459ebac349cc04b0d3629c604fb43a227b7398c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25cc57951136818be58540cccafb30b922bd2eddcd39221d3ba2c46815d4a656
[INFO] running `Command { std: "docker" "start" "-a" "25cc57951136818be58540cccafb30b922bd2eddcd39221d3ba2c46815d4a656", kill_on_drop: false }`
[INFO] [stderr] 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/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/64afe30a2f3d38038d5c9fca96c7a0e8600bd3be6509113881995a691a851d35/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "25cc57951136818be58540cccafb30b922bd2eddcd39221d3ba2c46815d4a656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25cc57951136818be58540cccafb30b922bd2eddcd39221d3ba2c46815d4a656", kill_on_drop: false }`
[INFO] [stdout] 25cc57951136818be58540cccafb30b922bd2eddcd39221d3ba2c46815d4a656