2026-06-02T12:41:06.383Z [ INFO] Starting package build
2026-06-02T12:41:06.383Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T12:41:06.739Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:41:08.667Z [ INFO] Running make stage stage=checksum
2026-06-02T12:41:09.110Z [ INFO] Running make stage stage=configure
2026-06-02T12:41:14.614Z [ INFO] Running make stage stage=build
2026-06-02T12:41:15.755Z [ERROR] Package build failed
2026-06-02T12:41:16.337Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)