these 2 derivations will be built:
  /nix/store/370fcv5jil51xywnhz058bv9w9b7kmy5-sidecar-1.17.1.drv
  /nix/store/cs195zvv3kipcmknirl00x0qpi6wvr1s-check-sidecar.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy