this derivation will be built:
  /nix/store/v23v4ii2ayr5vy1xvcx5iv59wjj75kas-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/v23v4ii2ayr5vy1xvcx5iv59wjj75kas-bcachefs-module-7.0.0-29-generic.drv'...