this derivation will be built:
  /nix/store/mbx7bwdqqfqmg9lmjwv0jddrf7var3d2-bcachefs-module-7.1.4-zen1-1-zen.drv
building '/nix/store/mbx7bwdqqfqmg9lmjwv0jddrf7var3d2-bcachefs-module-7.1.4-zen1-1-zen.drv'...