these 2 derivations will be built:
  /nix/store/mvl6fhs176n4p9ss4ql9vwjf6mh4g6m0-treefmt.drv
  /nix/store/shijpkwrm4dbqm17p8vsfvcrryrlmj1g-treefmt-check.drv
Failed to find a machine for remote build!
derivation: mvl6fhs176n4p9ss4ql9vwjf6mh4g6m0-treefmt.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/mvl6fhs176n4p9ss4ql9vwjf6mh4g6m0-treefmt.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-linux'
       Current system: 'x86_64-linux'
error: Cannot build '/nix/store/shijpkwrm4dbqm17p8vsfvcrryrlmj1g-treefmt-check.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6cpvwkzkr4jr2fmz16afcdh5g4l10a4y-treefmt-check