[INFO] cloning repository https://github.com/rafia9005/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafia9005/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafia9005%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafia9005%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32779ac6f0f8f94dc4d089fb37f9cd7568a8e97d
[INFO] checking rafia9005/learn-rust against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafia9005%2Flearn-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rafia9005/learn-rust
[INFO] finished tweaking git repo https://github.com/rafia9005/learn-rust
[INFO] tweaked toml for git repo https://github.com/rafia9005/learn-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rafia9005/learn-rust on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rafia9005/learn-rust 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" "+ca77504943887037504c7fc0b9bf06dab3910373" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb78043c0d5511f5433c6b7dad3e08f58d4bf1edcc03c580ad61202abcdb8a7c
[INFO] running `Command { std: "docker" "start" "-a" "bb78043c0d5511f5433c6b7dad3e08f58d4bf1edcc03c580ad61202abcdb8a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb78043c0d5511f5433c6b7dad3e08f58d4bf1edcc03c580ad61202abcdb8a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb78043c0d5511f5433c6b7dad3e08f58d4bf1edcc03c580ad61202abcdb8a7c", kill_on_drop: false }`
[INFO] [stdout] bb78043c0d5511f5433c6b7dad3e08f58d4bf1edcc03c580ad61202abcdb8a7c


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/60e55154a3854b13080ffcaa93cb22a9c4864bb437a4c06ba6210b4ae70a1366/merged: no space left on device