this derivation will be built:
  /nix/store/ksy37bp8m2c7ff5kkxspji6ff5m3j0ad-iets-riscv64-unknown-linux-gnu-0.1.0.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy