this derivation will be built:
  /nix/store/jb3f2plmbabgnfzjy6r2qwy05snfwn1r-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jb3f2plmbabgnfzjy6r2qwy05snfwn1r-bcachefs-module-7.0.0-39-generic.drv'...