[INFO] cloning repository https://github.com/cckn1ght/rust-leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cckn1ght/rust-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcckn1ght%2Frust-leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcckn1ght%2Frust-leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a85017c8dade7bdcb92ba22fb5ef7d7d7cf1ba7
[INFO] checking cckn1ght/rust-leetcode/8a85017c8dade7bdcb92ba22fb5ef7d7d7cf1ba7 against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcckn1ght%2Frust-leetcode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/cckn1ght/rust-leetcode

Caused by:
    command failed: exit status: 1