this derivation will be built:
  /nix/store/sss690ck7wfkj6fg6857lfx5z36mmqn5-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/sss690ck7wfkj6fg6857lfx5z36mmqn5-bcachefs-module-7.0.0-34-generic.drv'...