these 2 derivations will be built:
  /nix/store/9mhlfn2v0rykd1nsrwy2gbqc7pkvz8c4-cc-switch-cli-5.10.4-vendor.drv
  /nix/store/hirbsdmhp16cj3siyr0dkccsic2zggx4-cc-switch-cli-5.10.4.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy