build01: building bm9a4gi3m2n82cf9a8z51g2zbr8ch49z-devs-RCXO7MH-MRKRCVT-BQEFDQG-PDNISRN-5YJV2KF-HYU5SLP-LZ43OF2-GZ4WFA7-conf-pre-secrets.json.drv