this derivation will be built:
  /nix/store/if6jv91ihvdzczprcqx85bs0x3d2magp-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/if6jv91ihvdzczprcqx85bs0x3d2magp-bcachefs-module-7.0.0-14-generic.drv'...