[INFO] crate etcd 0.9.0 is already in cache [INFO] extracting crate etcd 0.9.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/etcd/0.9.0 [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 etcd version 0.9.0 [ERROR] caused by: failed to fill whole buffer [ERROR]