[INFO] cloning repository https://github.com/igefined/rustlings-solution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/igefined/rustlings-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figefined%2Frustlings-solution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figefined%2Frustlings-solution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02188ef015bd143c42c03e11f9e03f3d2eb98eee
[INFO] testing igefined/rustlings-solution against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figefined%2Frustlings-solution" "/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/igefined/rustlings-solution
[INFO] finished tweaking git repo https://github.com/igefined/rustlings-solution
[INFO] tweaked toml for git repo https://github.com/igefined/rustlings-solution written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/igefined/rustlings-solution on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/igefined/rustlings-solution 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85bf344708aca3212042d9b3d29dbc442cd33785b7c4b45a1975850d8b6cc9e7
[INFO] running `Command { std: "docker" "start" "-a" "85bf344708aca3212042d9b3d29dbc442cd33785b7c4b45a1975850d8b6cc9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85bf344708aca3212042d9b3d29dbc442cd33785b7c4b45a1975850d8b6cc9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bf344708aca3212042d9b3d29dbc442cd33785b7c4b45a1975850d8b6cc9e7", kill_on_drop: false }`
[INFO] [stdout] 85bf344708aca3212042d9b3d29dbc442cd33785b7c4b45a1975850d8b6cc9e7


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/89e7c5d2c061cb3b000c7d4bbf459fa8ea7d6c52c968e5260947431da4790145/merged: no space left on device