this derivation will be built:
  /nix/store/91xd9ar3qchhkv4fc2bhdhs1y9sw88gp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/91xd9ar3qchhkv4fc2bhdhs1y9sw88gp-bcachefs-module-7.0.0-31-generic.drv'...