1this derivation will be built:2 /nix/store/kp6hkgpb44flr7wylf0wb9qnk7hry02n-tmuxplugin-tmux-command-palette-unstable-2025-09-29.drv3these 3 paths will be fetched (12.2 MiB download, 33.2 MiB unpacked):4 /nix/store/jgn22pwrn96sz867pd8lg2fhzay7lfhs-getopt-1.1.65 /nix/store/l1ji7zcv2q2nv7f9xy8yw6blniz4v8w2-mdcat-2.19.06 /nix/store/gc0f9lc1w1kspfliy1vzz3l0hyfg8dl6-source7[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, retrying8[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, retrying9cannot 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 out10 hint: could not reach the server (TCP/DNS), not a certificate problem. Set NIX_GRPC_DEBUG=1 for a handshake trace.11Failed to find a machine for remote build!12derivation: kp6hkgpb44flr7wylf0wb9qnk7hry02n-tmuxplugin-tmux-command-palette-unstable-2025-09-29.drv13required (system, features): (aarch64-darwin, [])141 available machines:15(systems, maxjobs, supportedFeatures, mandatoryFeatures)16([aarch64-darwin], 16, [apple-virt, big-parallel], [])17error: Cannot build '/nix/store/kp6hkgpb44flr7wylf0wb9qnk7hry02n-tmuxplugin-tmux-command-palette-unstable-2025-09-29.drv'.18 Reason: platform mismatch19 Required system: 'aarch64-darwin'20 Current system: 'x86_64-linux'