[INFO] fetching crate mwbot 0.4.0-alpha.4...
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[INFO] crate mwbot 0.4.0-alpha.4 is already in cache
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.