this derivation will be built:
  /nix/store/dljvifkl0y5rbl4sxbab2byr2i36v1jg-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/dljvifkl0y5rbl4sxbab2byr2i36v1jg-bcachefs-module-7.0.0-28-generic.drv'...