[INFO] cloning repository https://github.com/eulerdisk/for_helix_debugging
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eulerdisk/for_helix_debugging" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulerdisk%2Ffor_helix_debugging", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulerdisk%2Ffor_helix_debugging'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0687c12e9f55d4e5da180afa5c55e5576a04a69
[INFO] testing eulerdisk/for_helix_debugging against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulerdisk%2Ffor_helix_debugging" "/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/eulerdisk/for_helix_debugging on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eulerdisk/for_helix_debugging
[INFO] finished tweaking git repo https://github.com/eulerdisk/for_helix_debugging
[INFO] tweaked toml for git repo https://github.com/eulerdisk/for_helix_debugging written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eulerdisk/for_helix_debugging 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkify v0.8.1
[INFO] [stderr]   Downloaded tracing-actix-web v0.5.1
[INFO] [stderr]   Downloaded wiremock v0.5.17
[INFO] [stderr]   Downloaded tracing-bunyan-formatter v0.3.6
[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" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8dd6c1b71d90e20ee340a46c0a900142f46eec9d8f5549a0b8dd1bfbc476c8
[INFO] running `Command { std: "docker" "start" "-a" "5e8dd6c1b71d90e20ee340a46c0a900142f46eec9d8f5549a0b8dd1bfbc476c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8dd6c1b71d90e20ee340a46c0a900142f46eec9d8f5549a0b8dd1bfbc476c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8dd6c1b71d90e20ee340a46c0a900142f46eec9d8f5549a0b8dd1bfbc476c8", kill_on_drop: false }`
[INFO] [stdout] 5e8dd6c1b71d90e20ee340a46c0a900142f46eec9d8f5549a0b8dd1bfbc476c8


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/d282c30dccf9d770bc8206a3dcfd95177864ebee631a12559ffbf55e8f179939/merged: no space left on device