2026-05-04T21:13:40.931Z [ INFO] Starting package build
2026-05-04T21:13:40.931Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-05-04T21:13:41.386Z [ INFO] Running make stage stage=pre-clean
2026-05-04T21:13:43.859Z [ INFO] Running make stage stage=checksum
2026-05-04T21:13:44.251Z [ INFO] Running make stage stage=configure
2026-05-04T21:13:48.623Z [ERROR] Package build failed
2026-05-04T21:13:49.418Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)