2026-04-29T12:29:12.141Z [ INFO] Starting package build
2026-04-29T12:29:12.142Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:29:15.399Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:29:40.006Z [ INFO] Running make stage stage=checksum
2026-04-29T12:29:40.965Z [ INFO] Running make stage stage=configure
2026-04-29T12:29:50.429Z [ INFO] Running make stage stage=build
2026-04-29T12:30:04.219Z [ERROR] Package build failed
2026-04-29T12:30:05.376Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)