these 6 derivations will be built:
  /nix/store/jld2n25ycfibacw5pqgszsyc7ygpydda-nix-fast-build-2.0.4.drv
  /nix/store/m8br094xna6c19ambpzr2rv7xwyxlq9g-nix-eval-jobs-with-grpc-store-2.35.4.drv
  /nix/store/w5cpq62qm2j8j48zz784n6bw7fsl0h3f-nix-with-grpc-store-2.35.2.drv
  /nix/store/ipymx4c1nvif97aj3c7spzf0vvxhq3r6-nix-fast-build-with-grpc-store-2.0.4.drv
  /nix/store/cqirgp94lc79iplcgifhd6v33am6ws3z-nix-grpc-store-client.drv
  /nix/store/8i6zx0ba12grl5pscrirahnsf3bhz3i1-nix-grpc-store-client-check.drv
Failed to find a machine for remote build!
derivation: jld2n25ycfibacw5pqgszsyc7ygpydda-nix-fast-build-2.0.4.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: 8i6zx0ba12grl5pscrirahnsf3bhz3i1-nix-grpc-store-client-check.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])