this derivation will be built:
  /nix/store/cfs4s2jflcrdcq8bbwf6qgbs6wiq9yp0-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/cfs4s2jflcrdcq8bbwf6qgbs6wiq9yp0-bcachefs-module-7.0.0-28-generic.drv'...