[INFO] fetching crate wwsvc-mock 1.0.4...
[INFO] testing wwsvc-mock-1.0.4 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate wwsvc-mock 1.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate wwsvc-mock 1.0.4 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wwsvc-mock 1.0.4
[INFO] finished tweaking crates.io crate wwsvc-mock 1.0.4
[INFO] tweaked toml for crates.io crate wwsvc-mock 1.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate wwsvc-mock 1.0.4 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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] testing wwsvc-mock-1.0.4 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate wwsvc-mock 1.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] testing wwsvc-mock-1.0.4 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate wwsvc-mock 1.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] testing wwsvc-mock-1.0.4 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate wwsvc-mock 1.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] testing wwsvc-mock-1.0.4 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate wwsvc-mock 1.0.4 into /workspace/builds/worker-4-tc2/source


unable to download wwsvc-mock version 1.0.4

Caused by:
    No space left on device (os error 28)