2026-04-29T12:19:33.535Z [ INFO] Starting package build
2026-04-29T12:19:33.536Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/6
2026-04-29T12:19:34.103Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:19:35.184Z [ INFO] Running make stage stage=checksum
2026-04-29T12:19:35.667Z [ INFO] Running make stage stage=configure
2026-04-29T12:19:38.738Z [ INFO] Running make stage stage=build
2026-04-29T12:19:39.515Z [ERROR] Package build failed
2026-04-29T12:19:40.044Z [ WARN] Failed to remove directory path=/data/chroot/6/opt/pkg error=Device busy (os error 16)