[INFO] crate cluFlock 0.2.2 is already in cache
[INFO] extracting crate cluFlock 0.2.2 into work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/cluFlock/0.2.2
[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 cluFlock version 0.2.2
[ERROR] caused by: failed to fill whole buffer
[ERROR]