2026-04-29T13:03:04.213Z [ INFO] Starting package build
2026-04-29T13:03:04.213Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-04-29T13:03:04.628Z [ INFO] Running make stage stage=pre-clean
2026-04-29T13:03:06.766Z [ INFO] Running make stage stage=checksum
2026-04-29T13:03:07.215Z [ INFO] Running make stage stage=configure
2026-04-29T13:03:11.808Z [ERROR] Package build failed
2026-04-29T13:03:12.402Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)