[INFO] cloning repository https://github.com/elchead/rustlings-solutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elchead/rustlings-solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felchead%2Frustlings-solutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felchead%2Frustlings-solutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f761821a681f936aa65b4d5076a89c3d10cce5e3
[INFO] checking elchead/rustlings-solutions against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felchead%2Frustlings-solutions" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file exercises/error_handling/errors2.rs
[INFO] [stderr] error: unable to write file exercises/error_handling/errors3.rs
[INFO] [stderr] error: unable to write file exercises/error_handling/errors4.rs
[INFO] [stderr] error: unable to write file exercises/error_handling/errors5.rs
[INFO] [stderr] error: unable to write file exercises/error_handling/errors6.rs
[INFO] [stderr] fatal: cannot create directory at 'exercises/functions': No space left on device
[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] 
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/elchead/rustlings-solutions
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.