this derivation will be built:
  /nix/store/7aavfz55cd8c6ycb5jp7a5zmjf4igycf-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/7aavfz55cd8c6ycb5jp7a5zmjf4igycf-bcachefs-module-7.0.0-34-generic.drv'...