[INFO] cloning repository cstyan/ffi_example
[INFO] running `"git" "clone" "--bare" "git://github.com/cstyan/ffi_example.git" "work/cache/sources/gh/cstyan/ffi_example"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cstyan/ffi_example'...
[INFO] [stderr] fatal: remote error: 
[INFO] [stderr]   Repository not found.
[ERROR] this task or one of its parent failed!
[ERROR] failed to clone cstyan/ffi_example
[ERROR] caused by: command `"git" "clone" "--bare" "git://github.com/cstyan/ffi_example.git" "work/cache/sources/gh/cstyan/ffi_example"` failed
[ERROR]