this derivation will be built:
  /nix/store/pp7dvgsspd5fqf6mc2i3382acvc620yc-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/pp7dvgsspd5fqf6mc2i3382acvc620yc-bcachefs-module-7.0.0-28-generic.drv'...