2026-05-05T05:11:31.670Z [ INFO] Starting package build
2026-05-05T05:11:31.670Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T05:11:32.030Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:11:54.221Z [ INFO] Running make stage stage=checksum
2026-05-05T05:11:56.754Z [ INFO] Running make stage stage=configure
2026-05-05T05:12:52.070Z [ INFO] Running make stage stage=build
2026-05-05T05:13:40.237Z [ERROR] Package build failed
2026-05-05T05:13:43.205Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)