this derivation will be built:
  /nix/store/yjfsnvhvcf2cgb22f59z1kyr7mpa1q7s-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/yjfsnvhvcf2cgb22f59z1kyr7mpa1q7s-bcachefs-module-7.0.0-30-generic.drv'...