2026-05-11T09:03:26.731Z [ INFO] Starting package build
2026-05-11T09:03:26.731Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-11T09:03:27.050Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:03:27.749Z [ INFO] Running make stage stage=checksum
2026-05-11T09:03:28.056Z [ INFO] Running make stage stage=configure
2026-05-11T09:03:30.880Z [ INFO] Running make stage stage=build
2026-05-11T09:03:31.664Z [ERROR] Package build failed
2026-05-11T09:03:31.948Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)