this derivation will be built:
  /nix/store/2g5dzq93mkdmv0j3nqz3n4zk32iydyhr-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/2g5dzq93mkdmv0j3nqz3n4zk32iydyhr-bcachefs-module-7.0.0-28-generic.drv'...