these 3 derivations will be built:
  /nix/store/6qnj1rn5725gh6bkwvql2c5m5i9cs492-cpa-usage-keeper-frontend-2.1.0.drv
  /nix/store/y1bl3xw2ak1p34qm3fa2n56jmv6m31ia-cpa-usage-keeper-2.1.0.drv
  /nix/store/r97zxqv2khs9j1jfgxa0552fnc1kjjy6-check-cpa-usage-keeper.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user