1this derivation will be built:2 /nix/store/g6w3w68wjk7w7q4lwzp5z9lrg93al4ys-claude-code-2.1.306.drv3these 9 paths will be fetched (0.0 KiB download, 260.6 MiB unpacked):4 /nix/store/75sgw7bxmfycrzdilsmfqgmlpa8dw6yb-claude5 /nix/store/4k0cd1qygjis429mx6smaidz72jfwlzz-procps-1003.1-20086 /nix/store/il0pfdjnn10x1wlhgfav0m7xkd4qp4pn-procps-4.0.77 /nix/store/kz21cvgb96ixs7xxhs41wwrs8cw91yrd-procps-4.0.7-man8 /nix/store/ywkmvzbgn5jg1gvydlsjkvxnfir9cj1d-top-1449 /nix/store/bsybrzn9h3j0ygn1c1gj3059hwyf7kc9-top-top-14410 /nix/store/jz2ynfy43w1r9hcgjlkszkax7h52ad0x-version-check-hook11 /nix/store/xvvrv3s4v5khv7mp3sd6c9andc5c3w69-watch-procps-4.0.712 /nix/store/m8sddk37a2scg9bxsy7jrvz723skbjy1-writable-tmpdir-as-home-hook13[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, retrying14[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, retrying15cannot 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 out16 hint: could not reach the server (TCP/DNS), not a certificate problem. Set NIX_GRPC_DEBUG=1 for a handshake trace.17Failed to find a machine for remote build!18derivation: g6w3w68wjk7w7q4lwzp5z9lrg93al4ys-claude-code-2.1.306.drv19required (system, features): (aarch64-darwin, [])201 available machines:21(systems, maxjobs, supportedFeatures, mandatoryFeatures)22([aarch64-darwin], 16, [apple-virt, big-parallel], [])23error: Cannot build '/nix/store/g6w3w68wjk7w7q4lwzp5z9lrg93al4ys-claude-code-2.1.306.drv'.24 Reason: platform mismatch25 Required system: 'aarch64-darwin'26 Current system: 'x86_64-linux'