this derivation will be built:
  /nix/store/ggc95adbq1wcc67fknbd6jy1g917mqc2-bcachefs-module-7.0.0-1008-oem.drv
building '/nix/store/ggc95adbq1wcc67fknbd6jy1g917mqc2-bcachefs-module-7.0.0-1008-oem.drv'...