2026-04-29T11:31:34.521Z [ INFO] Starting package build
2026-04-29T11:31:34.522Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T11:31:34.930Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:31:35.729Z [ INFO] Running make stage stage=checksum
2026-04-29T11:31:36.204Z [ INFO] Running make stage stage=configure
2026-04-29T11:31:39.101Z [ INFO] Running make stage stage=build
2026-04-29T11:31:40.599Z [ERROR] Package build failed
2026-04-29T11:31:41.020Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)