[INFO] crate enum-iterator-derive 0.3.0 is already in cache [INFO] extracting crate enum-iterator-derive 0.3.0 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/enum-iterator-derive/0.3.0 [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 enum-iterator-derive version 0.3.0 [ERROR] caused by: failed to fill whole buffer [ERROR]