this derivation will be built:
  /nix/store/vf8hck3lw04cmpk7vn6sswyy3s10p1z4-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/vf8hck3lw04cmpk7vn6sswyy3s10p1z4-bcachefs-module-7.0.0-31-generic.drv'...