2026-05-05T16:02:08.637Z [ INFO] Starting package build
2026-05-05T16:02:08.637Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-05T16:02:09.070Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:02:10.291Z [ INFO] Running make stage stage=checksum
2026-05-05T16:02:10.693Z [ INFO] Running make stage stage=configure
2026-05-05T16:02:15.870Z [ERROR] Package build failed
2026-05-05T16:02:16.311Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)