[INFO] cloning repository https://github.com/wisonzhu/rocketdemo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wisonzhu/rocketdemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonzhu%2Frocketdemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonzhu%2Frocketdemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 817af09a7aa57f745d8166ccab2abc44488035a7
[INFO] checking wisonzhu/rocketdemo against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonzhu%2Frocketdemo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/libsmallvec-1f8bb4221b3e03e0.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libsmallvec-1f8bb4221b3e03e0.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libsocket2-03950879b968bf44.rlib
[INFO] [stderr] Updating files:  93% (1045/1112)
Updating files:  94% (1046/1112)
Updating files:  95% (1057/1112)
Updating files:  96% (1068/1112)
Updating files:  97% (1079/1112)
Updating files:  98% (1090/1112)
Updating files:  99% (1101/1112)
Updating files: 100% (1112/1112)
Updating files: 100% (1112/1112), done.
[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/wisonzhu/rocketdemo

Caused by:
    command failed: exit status: 128