these 6 derivations will be built:
  /nix/store/4xvcnq91dazln4i23im1rfsdxwb5qmnm-tribuchet-worker-customisation-layer.drv
  /nix/store/vz86rwq0x4xdqdasgidzxbpg50gp391p-excludePaths.drv
  /nix/store/xk6z3s1f7h8y4s3np9smssmlqv3znbdc-layers.json.drv
  /nix/store/q4kl1yai8ibsvbh7y77rq7zmraiiswyj-tribuchet-worker-conf.json.drv
  /nix/store/5h2pnrj8qp72l2cck7x6lgrwj16p9c9v-stream-tribuchet-worker.drv
  /nix/store/7ksl0mcx106xx9700sjqd2irynxh66wk-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: xk6z3s1f7h8y4s3np9smssmlqv3znbdc-layers.json.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: 7ksl0mcx106xx9700sjqd2irynxh66wk-tribuchet-worker.tar.gz.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])