2026-04-29T03:34:57.756Z [ INFO] Starting package build
2026-04-29T03:34:57.756Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T03:34:58.178Z [ INFO] Running make stage stage=pre-clean
2026-04-29T03:35:02.458Z [ INFO] Running make stage stage=checksum
2026-04-29T03:35:03.316Z [ INFO] Running make stage stage=configure
2026-04-29T03:35:12.181Z [ INFO] Running make stage stage=build
2026-04-29T03:36:19.052Z [ERROR] Package build failed
2026-04-29T03:36:20.565Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)