[INFO] fetching crate atsamv71j20b 0.21.0...
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 is already in cache
[INFO] crate atsamv71j20b 0.21.0 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.