[INFO] cloning repository https://github.com/ibrahim1023/thread-pool-task-scheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ibrahim1023/thread-pool-task-scheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahim1023%2Fthread-pool-task-scheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahim1023%2Fthread-pool-task-scheduler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c0bf6763bb2ba8d377036e2a10b2a6d353db585
[INFO] checking ibrahim1023/thread-pool-task-scheduler against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibrahim1023%2Fthread-pool-task-scheduler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ibrahim1023/thread-pool-task-scheduler on toolchain db0e836148accac8a22532e3596ac612b63c2d8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ibrahim1023/thread-pool-task-scheduler
[INFO] finished tweaking git repo https://github.com/ibrahim1023/thread-pool-task-scheduler
[INFO] tweaked toml for git repo https://github.com/ibrahim1023/thread-pool-task-scheduler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ibrahim1023/thread-pool-task-scheduler 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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 172f111985d9cd68b62203885a3fbfb6d69ac13522ba0863dda394e327cafd56
[INFO] running `Command { std: "docker" "start" "-a" "172f111985d9cd68b62203885a3fbfb6d69ac13522ba0863dda394e327cafd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "172f111985d9cd68b62203885a3fbfb6d69ac13522ba0863dda394e327cafd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172f111985d9cd68b62203885a3fbfb6d69ac13522ba0863dda394e327cafd56", kill_on_drop: false }`
[INFO] [stdout] 172f111985d9cd68b62203885a3fbfb6d69ac13522ba0863dda394e327cafd56


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/0e6f25fc83a75cad4c98c1291343da590dc452cd2f5c9206c45a421e5556a6a1/merged: no space left on device