2026-05-05T16:03:51.627Z [ INFO] Starting package build
2026-05-05T16:03:51.628Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T16:03:51.954Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:03:54.038Z [ INFO] Running make stage stage=checksum
2026-05-05T16:03:54.485Z [ INFO] Running make stage stage=configure
2026-05-05T16:03:59.293Z [ INFO] Running make stage stage=build
2026-05-05T16:04:00.184Z [ERROR] Package build failed
2026-05-05T16:04:00.577Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)