this derivation will be built:
  /nix/store/y0i1ckil01z9ccvrhf44gjbw7bbqmw81-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/y0i1ckil01z9ccvrhf44gjbw7bbqmw81-bcachefs-module-7.0.0-31-generic.drv'...