this derivation will be built:
  /nix/store/29gc2mds981xlr7kmyrvakj1b0ww35r6-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/29gc2mds981xlr7kmyrvakj1b0ww35r6-bcachefs-module-7.0.0-14-generic.drv'...