[INFO] cloning repository https://github.com/rajnishsubedi0/rust_simple_Result_OptionApp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rajnishsubedi0/rust_simple_Result_OptionApp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp/objects: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/rajnishsubedi0/rust_simple_Result_OptionApp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rajnishsubedi0/rust_simple_Result_OptionApp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47267b1f81fc08cfcef492d260ee4102ecac7298
[INFO] checking rajnishsubedi0/rust_simple_Result_OptionApp against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajnishsubedi0%2Frust_simple_Result_OptionApp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[INFO] [stderr] fatal: unable to update HEAD


failed to checkout https://github.com/rajnishsubedi0/rust_simple_Result_OptionApp

Caused by:
    command failed: exit status: 128