[INFO] cloning repository https://github.com/maggun1/WB_L1_20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maggun1/WB_L1_20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaggun1%2FWB_L1_20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaggun1%2FWB_L1_20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dd6119a05b9a65f337e3f35dff604dd301e5f06
[INFO] testing maggun1/WB_L1_20 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaggun1%2FWB_L1_20" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-4-tc1/source/.git/branches/: No space left on device


failed to checkout https://github.com/maggun1/WB_L1_20

Caused by:
    command failed: exit status: 1