2026-04-29T11:53:13.471Z [ INFO] Starting package build
2026-04-29T11:53:13.471Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T11:53:13.845Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:53:14.577Z [ INFO] Running make stage stage=checksum
2026-04-29T11:53:15.108Z [ INFO] Running make stage stage=configure
2026-04-29T11:53:32.727Z [ INFO] Running make stage stage=build
2026-04-29T11:53:37.568Z [ERROR] Package build failed
2026-04-29T11:53:38.029Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)