[INFO] cloning repository https://github.com/lightningrodlabs/dcan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lightningrodlabs/dcan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightningrodlabs%2Fdcan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightningrodlabs%2Fdcan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] add7d286a9953f620458de675ec3601877f317df
[INFO] testing lightningrodlabs/dcan against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightningrodlabs%2Fdcan" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file ui/src/assets/backgrounds/ryoji-iwata-TRJjPc0wss0-unsplash.jpg
[INFO] [stderr] error: unable to write file ui/src/assets/backgrounds/tim-marshall-cAtzHUz7Z8g-unsplash.jpg
[INFO] [stderr] error: unable to write file ui/src/assets/backgrounds/timon-studler-BIk2ANMmNz4-unsplash.jpg
[INFO] [stderr] error: unable to write file ui/src/assets/holochain.png
[INFO] [stderr] error: unable to write file ui/src/assets/logo.png
[INFO] [stderr] error: unable to write file ui/src/assets/logo1.png
[INFO] [stderr] error: unable to write file ui/src/assets/whosin-1.svg
[INFO] [stderr] error: unable to write file ui/src/assets/whosin-2.svg
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 


failed to checkout https://github.com/lightningrodlabs/dcan

Caused by:
    command failed: exit status: 128