[INFO] crate clingo-sys 0.4.1 is already in cache
[INFO] extracting crate clingo-sys 0.4.1 into work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/reg/clingo-sys/0.4.1
[ERROR] No such file or directory (os error 2)
[INFO] retrying in 10ms
[ERROR] No such file or directory (os error 2)
[INFO] retrying in 20ms
[ERROR] this task or one of its parent failed!
[ERROR] unable to download clingo-sys version 0.4.1
[ERROR] caused by: failed to fill whole buffer
[ERROR]