these 7 derivations will be built:
  /nix/store/i833fcqafb6gar1f5gysy3fcgdkcxjxp-home-manager-files.drv
  /nix/store/rhfa93qanrd6jvirz8b39jw27vg4xjvv-hm-putter.json.drv
  /nix/store/1xwg61k3dgjabl648dccv8f19dbisaqx-home-manager-generation.drv
  /nix/store/bsm0fdmi79zwsg7h3x2dxi33l545c6c8-omnigent-cameron-start.drv
  /nix/store/r5x4pd5irfgm41x4vn4gk6y4x5b8rx5r-org.nixos.omnigent-host-cameron.plist.drv
  /nix/store/3b6i2d5sbs66qj8q1b464rafqf8qwy1z-launchd.drv
  /nix/store/z543cyfaq0nhzkgdirf4gplck7ak2mbz-omnigent-worker-darwin.drv
building '/nix/store/i833fcqafb6gar1f5gysy3fcgdkcxjxp-home-manager-files.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/i833fcqafb6gar1f5gysy3fcgdkcxjxp-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building i833fcqafb6gar1f5gysy3fcgdkcxjxp-home-manager-files.drv
building '/nix/store/rhfa93qanrd6jvirz8b39jw27vg4xjvv-hm-putter.json.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/rhfa93qanrd6jvirz8b39jw27vg4xjvv-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building rhfa93qanrd6jvirz8b39jw27vg4xjvv-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
building '/nix/store/1xwg61k3dgjabl648dccv8f19dbisaqx-home-manager-generation.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/1xwg61k3dgjabl648dccv8f19dbisaqx-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building 1xwg61k3dgjabl648dccv8f19dbisaqx-home-manager-generation.drv
building '/nix/store/bsm0fdmi79zwsg7h3x2dxi33l545c6c8-omnigent-cameron-start.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/bsm0fdmi79zwsg7h3x2dxi33l545c6c8-omnigent-cameron-start.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
omnigent-cameron-start> stibnite: building bsm0fdmi79zwsg7h3x2dxi33l545c6c8-omnigent-cameron-start.drv
omnigent-cameron-start> structuredAttrs is enabled
[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: tcp handshaker shutdown, 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: tcp handshaker shutdown, 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: tcp handshaker shutdown
       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: r5x4pd5irfgm41x4vn4gk6y4x5b8rx5r-org.nixos.omnigent-host-cameron.plist.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/r5x4pd5irfgm41x4vn4gk6y4x5b8rx5r-org.nixos.omnigent-host-cameron.plist.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-darwin'
       Current system: 'x86_64-linux'
error: Cannot build '/nix/store/3b6i2d5sbs66qj8q1b464rafqf8qwy1z-launchd.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5gy8f5z1a4sfpypxmm0cgn8k90vr46yv-launchd
error: Cannot build '/nix/store/z543cyfaq0nhzkgdirf4gplck7ak2mbz-omnigent-worker-darwin.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/xy3nw2id4wfaw69z35wqibq6lpxak864-omnigent-worker-darwin