this derivation will be built:
  /nix/store/p6kak6fif6x17dw174h59bh10pnflhp7-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/p6kak6fif6x17dw174h59bh10pnflhp7-bcachefs-module-7.0.0-27-generic.drv'...