2026-04-29T12:59:08.349Z [ INFO] Starting package build
2026-04-29T12:59:08.350Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:59:08.815Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:59:09.466Z [ INFO] Running make stage stage=checksum
2026-04-29T12:59:09.942Z [ INFO] Running make stage stage=configure
2026-04-29T12:59:12.939Z [ INFO] Running make stage stage=build
2026-04-29T12:59:13.606Z [ERROR] Package build failed
2026-04-29T12:59:14.029Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)