$ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes flake show git+https://github.com/sellout/unison?ref=update-flake&rev=7b03be84212340b614da9ba590ff3fc4c1e02fef --allow-import-from-derivation --print-build-logs --json --system x86_64-linux --log-format internal-json[m
[33mNixpkgs 26.05 will be the last release to support x86_64-darwin; see https://nixos.org/manual/nixpkgs/unstable/release-notes#x86_64-darwin-26.05[m
[2m[m
[2mProgress: 0 of 1 built (1 failed)[m
[1;31mCannot build '[35;1m/nix/store/mr0jwxbw5i47df84kkjmjw6z8mdcphxh-from-yaml-stack.yaml.drv[0m'.
Reason: [31;1mplatform mismatch[0m
Required system: '[35;1maarch64-darwin[0m'
Current system: '[35;1mx86_64-linux[0m'[m
Flake show failed.[m