this derivation will be built:
  /nix/store/arf01fwg85g4z9g7g1dd13zz2qm2656z-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/arf01fwg85g4z9g7g1dd13zz2qm2656z-bcachefs-module-7.0.0-26-generic.drv'...