2026-05-31T19:17:31.733Z [ INFO] Starting package build
2026-05-31T19:17:31.733Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-31T19:17:32.072Z [ INFO] Running make stage stage=pre-clean
2026-05-31T19:17:37.526Z [ INFO] Running make stage stage=checksum
2026-05-31T19:17:38.060Z [ INFO] Running make stage stage=configure
2026-05-31T19:17:43.698Z [ INFO] Running make stage stage=build
2026-05-31T20:06:46.259Z [ERROR] Package build failed
2026-05-31T20:06:55.418Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)