2026-04-29T00:31:19.493Z [ INFO] Starting package build
2026-04-29T00:31:19.494Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-04-29T00:31:19.794Z [ INFO] Running make stage stage=pre-clean
2026-04-29T00:31:21.546Z [ INFO] Running make stage stage=checksum
2026-04-29T00:31:22.085Z [ INFO] Running make stage stage=configure
2026-04-29T00:31:24.692Z [ INFO] Running make stage stage=build
2026-04-29T00:31:25.878Z [ERROR] Package build failed
2026-04-29T00:31:26.509Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)