this derivation will be built:
  /nix/store/dx2s45maxfrr6497allarhs6irvlri0f-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/dx2s45maxfrr6497allarhs6irvlri0f-bcachefs-module-7.0.0-29-generic.drv'...