2026-05-05T14:46:45.276Z [ INFO] Starting package build
2026-05-05T14:46:45.276Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-05T14:46:45.625Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:46:56.681Z [ INFO] Running make stage stage=checksum
2026-05-05T14:46:57.138Z [ INFO] Running make stage stage=configure
2026-05-05T14:47:09.000Z [ INFO] Running make stage stage=build
2026-05-05T14:47:10.612Z [ERROR] Package build failed
2026-05-05T14:47:11.892Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)