this derivation will be built:
  /nix/store/fswfhmkcgdjanfxf5w1his4vay989691-bcachefs-module-7.1.6-zen1-1-zen.drv
building '/nix/store/fswfhmkcgdjanfxf5w1his4vay989691-bcachefs-module-7.1.6-zen1-1-zen.drv'...