[INFO] fetching crate slog-config 0.4.0...
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[INFO] crate slog-config 0.4.0 is already in cache
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.