this derivation will be built:
  /nix/store/ryl35a7c8dz7apcydjhwh2ss4z7nw24s-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/ryl35a7c8dz7apcydjhwh2ss4z7nw24s-bcachefs-module-7.1.5-zen1-2-zen.drv'...