this derivation will be built:
  /nix/store/qi0k76n20i44zmbc3g3y5ppahnmn3z2c-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qi0k76n20i44zmbc3g3y5ppahnmn3z2c-bcachefs-module-7.0.0-31-generic.drv'...