2026-06-01T09:48:36.761Z [ INFO] Starting package build
2026-06-01T09:48:36.761Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-01T09:48:50.786Z [ INFO] Running make stage stage=pre-clean
2026-06-01T09:49:07.137Z [ INFO] Running make stage stage=checksum
2026-06-01T09:49:16.854Z [ INFO] Running make stage stage=configure
2026-06-01T09:50:11.742Z [ INFO] Running make stage stage=build
2026-06-01T09:52:21.049Z [ERROR] Package build failed
2026-06-01T09:52:25.165Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)