[INFO] cloning repository https://github.com/palazzol/rustmath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/palazzol/rustmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/palazzol/rustmath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/palazzol/rustmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a672d9a95ae057027bd0a7a7200fbbe900a89999
[INFO] documenting palazzol/rustmath against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalazzol%2Frustmath" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/palazzol/rustmath 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/palazzol/rustmath
[INFO] finished tweaking git repo https://github.com/palazzol/rustmath
[INFO] tweaked toml for git repo https://github.com/palazzol/rustmath written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/palazzol/rustmath 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]     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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2e0ac4b23bc3185dea4a2e3951c087dce76ccc1147f37246eb8aac5e4118ba79
[INFO] running `Command { std: "docker" "start" "-a" "2e0ac4b23bc3185dea4a2e3951c087dce76ccc1147f37246eb8aac5e4118ba79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e0ac4b23bc3185dea4a2e3951c087dce76ccc1147f37246eb8aac5e4118ba79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0ac4b23bc3185dea4a2e3951c087dce76ccc1147f37246eb8aac5e4118ba79", kill_on_drop: false }`
[INFO] [stdout] 2e0ac4b23bc3185dea4a2e3951c087dce76ccc1147f37246eb8aac5e4118ba79


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/2dd557ce8630d04de51d49cf4e8f6cb30c9013323cb6d3d2db90b9007d5f8b74/merged: no space left on device