2026-04-29T11:36:40.252Z [ INFO] Starting package build
2026-04-29T11:36:40.252Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T11:36:40.679Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:36:42.597Z [ INFO] Running make stage stage=checksum
2026-04-29T11:36:43.109Z [ INFO] Running make stage stage=configure
2026-04-29T11:36:48.723Z [ INFO] Running make stage stage=build
2026-04-29T11:36:51.792Z [ERROR] Package build failed
2026-04-29T11:36:52.365Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)