2026-05-05T14:49:16.499Z [ INFO] Starting package build
2026-05-05T14:49:16.499Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-05-05T14:49:17.037Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:49:24.651Z [ INFO] Running make stage stage=checksum
2026-05-05T14:49:25.074Z [ INFO] Running make stage stage=configure
2026-05-05T14:50:31.772Z [ INFO] Running make stage stage=build
2026-05-05T14:52:09.195Z [ERROR] Package build failed
2026-05-05T14:52:10.863Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)