[INFO] fetching crate ai 0.2.11...
[INFO] checking ai-0.2.11 against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] extracting crate ai 0.2.11 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ai 0.2.11 on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ai 0.2.11
[INFO] finished tweaking crates.io crate ai 0.2.11
[INFO] tweaked toml for crates.io crate ai 0.2.11 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ai 0.2.11 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: failed to save last-use data
[INFO] [stderr] This may prevent cargo from accurately tracking what is being used in its global cache. This information is used for automatically removing unused data in the cache.
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: Insertion failed because database is full
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fad88122b0d635f886a79d77f27566529fcfe216526a298efcb0f21fce2751e3
[INFO] running `Command { std: "docker" "start" "-a" "fad88122b0d635f886a79d77f27566529fcfe216526a298efcb0f21fce2751e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fad88122b0d635f886a79d77f27566529fcfe216526a298efcb0f21fce2751e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad88122b0d635f886a79d77f27566529fcfe216526a298efcb0f21fce2751e3", kill_on_drop: false }`
[INFO] [stdout] fad88122b0d635f886a79d77f27566529fcfe216526a298efcb0f21fce2751e3


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/5c849a942e138ab4349da2b091b8db413f27a0f333160bc403d7d3bd6199f064/merged: no space left on device