this derivation will be built:
  /nix/store/a1n0cdz4sgiffwh2d78gg28yj7lgsjpr-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/a1n0cdz4sgiffwh2d78gg28yj7lgsjpr-bcachefs-module-7.0.0-29-generic.drv'...