2026-04-28T18:11:56.549Z [ INFO] Starting package build
2026-04-28T18:11:56.549Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-28T18:11:57.114Z [ INFO] Running make stage stage=pre-clean
2026-04-28T18:12:00.934Z [ INFO] Running make stage stage=checksum
2026-04-28T18:12:01.343Z [ INFO] Running make stage stage=configure
2026-04-28T18:12:08.165Z [ INFO] Running make stage stage=build
2026-04-28T18:12:09.019Z [ERROR] Package build failed
2026-04-28T18:12:09.672Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)