[INFO] cloning repository https://github.com/evdunbar/to-ascii
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evdunbar/to-ascii" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fto-ascii", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fto-ascii'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 944523b215de1409635676778adbf1f1e50635b0
[INFO] testing evdunbar/to-ascii against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fto-ascii" "/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/evdunbar/to-ascii on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evdunbar/to-ascii
[INFO] finished tweaking git repo https://github.com/evdunbar/to-ascii
[INFO] tweaked toml for git repo https://github.com/evdunbar/to-ascii written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/evdunbar/to-ascii 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08d9cb8fccf70ceb6d4c9114a343bdfb26663c8b28200e0c851781ae36670dcc
[INFO] running `Command { std: "docker" "start" "-a" "08d9cb8fccf70ceb6d4c9114a343bdfb26663c8b28200e0c851781ae36670dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08d9cb8fccf70ceb6d4c9114a343bdfb26663c8b28200e0c851781ae36670dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d9cb8fccf70ceb6d4c9114a343bdfb26663c8b28200e0c851781ae36670dcc", kill_on_drop: false }`
[INFO] [stdout] 08d9cb8fccf70ceb6d4c9114a343bdfb26663c8b28200e0c851781ae36670dcc


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/97cac2c2b06cfb97b20ce708c605b4aaf2e91161a7f0095259cbf623a0647f5c/merged: no space left on device