these 7 derivations will be built:
  /nix/store/4b6zj4aml2fkqryjgyy5yp9ngkis427n-home-manager-files.drv
  /nix/store/4q0936pr9wwi66lkcbzpvhsskbmiffvr-hm-putter.json.drv
  /nix/store/bny2livcrwbv14rbilyly4k0vf7gjw5b-home-manager-generation.drv
  /nix/store/sm59472sndsk2kjgh4v9zlq5qcpsr6qi-omnigent-cameron-start.drv
  /nix/store/5brlq49wimhzv4h5rm1wjs3f0nf5rgj0-org.nixos.omnigent-host-cameron.plist.drv
  /nix/store/wcmsq2v3z2vs5jfnhn9pzfgsfxvfvgji-launchd.drv
  /nix/store/adwa642zhikbz4lkpzzdy1bp6gpl1qa0-omnigent-worker-darwin.drv
[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5Bfddb:4344:343b:14b9:399:9324:19d9:3451%5D:50051: Failed to connect to remote host: connect() timed out, retrying
[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5Bfddb:4344:343b:14b9:399:9324:19d9:3451%5D:50051: Failed to connect to remote host: connect() timed out, retrying
cannot build on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5': error: gRPC StoreInfo on '[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051' failed: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5Bfddb:4344:343b:14b9:399:9324:19d9:3451%5D:50051: Failed to connect to remote host: connect() timed out
       hint: could not reach the server (TCP/DNS), not a certificate problem. Set NIX_GRPC_DEBUG=1 for a handshake trace.
Failed to find a machine for remote build!
derivation: 4b6zj4aml2fkqryjgyy5yp9ngkis427n-home-manager-files.drv
required (system, features): (aarch64-darwin, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin], 16, [apple-virt, big-parallel], [])
error: Cannot build '/nix/store/4b6zj4aml2fkqryjgyy5yp9ngkis427n-home-manager-files.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-darwin'
       Current system: 'x86_64-linux'
error: Cannot build '/nix/store/4q0936pr9wwi66lkcbzpvhsskbmiffvr-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ggm0qdqgnyz22p3adww9kp7lnx5vkxz6-hm-putter.json
error: Cannot build '/nix/store/bny2livcrwbv14rbilyly4k0vf7gjw5b-home-manager-generation.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/rxanlx5x2bsj99agq1cyylw0i18ywbaf-home-manager-generation
error: Cannot build '/nix/store/sm59472sndsk2kjgh4v9zlq5qcpsr6qi-omnigent-cameron-start.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/v823szsl6zvmpbipizdvisclcvfc99sh-omnigent-cameron-start
error: Cannot build '/nix/store/5brlq49wimhzv4h5rm1wjs3f0nf5rgj0-org.nixos.omnigent-host-cameron.plist.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/x4rz29q5826jg2bvy099figsmazmyiv2-org.nixos.omnigent-host-cameron.plist
error: Cannot build '/nix/store/wcmsq2v3z2vs5jfnhn9pzfgsfxvfvgji-launchd.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0ih0zcwxaml4jmysq917hj7gbykjchdb-launchd
error: Cannot build '/nix/store/adwa642zhikbz4lkpzzdy1bp6gpl1qa0-omnigent-worker-darwin.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/mj77mjdpfj4dirb8rg6p0ng4wq2pggyf-omnigent-worker-darwin