this derivation will be built:
  /nix/store/wlpmaqzdql17y7bxidmrw634vrb8g11c-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/wlpmaqzdql17y7bxidmrw634vrb8g11c-bcachefs-module-7.0.0-30-generic.drv'...