[INFO] cloning repository https://github.com/gabrielgrigorie/voting_contract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabrielgrigorie/voting_contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielgrigorie%2Fvoting_contract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielgrigorie%2Fvoting_contract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a45c7b8eb8e1c5b31550e9f607a4e8c2b2edfcd
[INFO] checking gabrielgrigorie/voting_contract against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabrielgrigorie%2Fvoting_contract" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/libserde_json-0aa1f74f288dcc7c.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libserde_json-0aa1f74f288dcc7c.rmeta
[INFO] [stderr] Updating files:  65% (412/626)
error: unable to write file target/debug/deps/libserde_json-e7963f58c3001764.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libserde_json-e7963f58c3001764.rmeta
[INFO] [stderr] Updating files:  66% (414/626)
error: unable to write file target/debug/deps/libstrum-b4b4a9fd77cf4ec2.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libstrum-b4b4a9fd77cf4ec2.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libstrum_macros-2c8ae162ca46da5e.dylib
[INFO] [stderr] Updating files:  67% (420/626)
Updating files:  68% (426/626)
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Updating files: 100% (626/626)
Updating files: 100% (626/626), 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/gabrielgrigorie/voting_contract

Caused by:
    command failed: exit status: 128