2026-06-01T09:50:08.462Z [ INFO] Starting package build
2026-06-01T09:50:08.764Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-06-01T09:50:10.978Z [ INFO] Running make stage stage=pre-clean
2026-06-01T09:50:18.490Z [ INFO] Running make stage stage=checksum
2026-06-01T09:50:20.792Z [ INFO] Running make stage stage=configure
2026-06-01T09:50:49.527Z [ INFO] Running make stage stage=build
2026-06-01T09:55:08.619Z [ERROR] Package build failed
2026-06-01T09:55:16.696Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)