2026-05-05T14:39:16.661Z [ INFO] Starting package build
2026-05-05T14:39:16.661Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:39:17.184Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:40:07.647Z [ INFO] Running make stage stage=checksum
2026-05-05T14:40:08.227Z [ INFO] Running make stage stage=configure
2026-05-05T14:40:44.891Z [ INFO] Running make stage stage=build
2026-05-05T14:41:10.766Z [ERROR] Package build failed
2026-05-05T14:41:15.214Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)