this derivation will be built:
  /nix/store/qxcw7dn08hvakxjyp4832fwq2x225gjc-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/qxcw7dn08hvakxjyp4832fwq2x225gjc-bcachefs-module-7.0.0-26-generic.drv'...