these 7 derivations will be built:
  /nix/store/fn5qhmd2a9ha1k1g2kw3j65qcxw381qg-home-manager-files.drv
  /nix/store/vc8c9jzgg9w32jhkw5b4gzh1hxdwg01p-hm-putter.json.drv
  /nix/store/99l5r9w5pplyzg1pdbac2jfx83f1dqqd-home-manager-generation.drv
  /nix/store/irmj6qdx7bcnklirwlz4hhhbsgakjk3x-omnigent-cameron-start.drv
  /nix/store/sriq8gzybarjwms650vqzm1q3jsy2df4-org.nixos.omnigent-host-cameron.plist.drv
  /nix/store/9bv61x0gagxvgzfw73bzfwjrniv87hpg-launchd.drv
  /nix/store/cm21h19li3ihfgi8rvq6f6dw68xsbch7-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: fn5qhmd2a9ha1k1g2kw3j65qcxw381qg-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/fn5qhmd2a9ha1k1g2kw3j65qcxw381qg-home-manager-files.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-darwin'
       Current system: 'x86_64-linux'
error: Cannot build '/nix/store/vc8c9jzgg9w32jhkw5b4gzh1hxdwg01p-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/9rj096pavacsjkiz36hxk1r584x1c6zv-hm-putter.json
error: Cannot build '/nix/store/99l5r9w5pplyzg1pdbac2jfx83f1dqqd-home-manager-generation.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/sbk3j1igrps8fiddw2vrw5d27qyallgd-home-manager-generation
error: Cannot build '/nix/store/irmj6qdx7bcnklirwlz4hhhbsgakjk3x-omnigent-cameron-start.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4i52xp9vvqzw2qqy4cpd8axidf395ajb-omnigent-cameron-start
error: Cannot build '/nix/store/sriq8gzybarjwms650vqzm1q3jsy2df4-org.nixos.omnigent-host-cameron.plist.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6ba7idpd7hijxfx83l1qhs94i652mdpc-org.nixos.omnigent-host-cameron.plist
error: Cannot build '/nix/store/9bv61x0gagxvgzfw73bzfwjrniv87hpg-launchd.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/is9qq6pbaxy3k2bv78isiwd3dmklnw8y-launchd
error: Cannot build '/nix/store/cm21h19li3ihfgi8rvq6f6dw68xsbch7-omnigent-worker-darwin.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/1wxgwy5m025b3lx6i7nn4pjdxbf7yfp1-omnigent-worker-darwin