these 2 derivations will be built: /nix/store/70mvm3achvxiip6fn2hygrsd8nab9dhj-nanocoder-1.31.0.drv /nix/store/q14l4kq54y938i7yrz84gbwssy91kjm9-check-nanocoder.drv warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy