2026-05-01T18:09:40.170Z [ INFO] Starting package build
2026-05-01T18:09:40.170Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-01T18:09:40.463Z [ INFO] Running make stage stage=pre-clean
2026-05-01T18:09:41.820Z [ INFO] Running make stage stage=checksum
2026-05-01T18:09:42.164Z [ INFO] Running make stage stage=configure
2026-05-01T18:09:45.732Z [ INFO] Running make stage stage=build
2026-05-01T18:09:46.355Z [ERROR] Package build failed
2026-05-01T18:09:46.758Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)