[INFO] cloning repository https://github.com/keithyin/mm2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keithyin/mm2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithyin%2Fmm2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithyin%2Fmm2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d95e76693d592bc1bef5ae47bed2a321bfaf851
[INFO] checking keithyin/mm2 against master#4ecd70ddd1039a3954056c1071e40278048476fa for pr-137633
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithyin%2Fmm2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file test_data/GCF_000005845.2_ASM584v2_genomic.fna
[INFO] [stderr] error: unable to write file test_data/MG1655.fa
[INFO] [stderr] error: unable to write file test_data/ch11-6000.fa
[INFO] [stderr] error: unable to write file test_data/ecoli_query.fa
[INFO] [stderr] error: unable to write file test_data/query_of_ch11.fa
[INFO] [stderr] error: unable to write file test_data/seq.fasta
[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/keithyin/mm2

Caused by:
    command failed: exit status: 128