these 3 derivations will be built:
  /nix/store/78sxmlimv5cg8xqgwi686kfmm926ccnf-source.drv
  /nix/store/nqppvjfbjcx3cdwix1nghlzsf36jk99n-harmonia-deps-3.2.0.drv
  /nix/store/axsn06kv91ynz1j3k18g0v7a9xbcg7xy-harmonia-clippy-3.2.0.drv
Failed to find a machine for remote build!
derivation: axsn06kv91ynz1j3k18g0v7a9xbcg7xy-harmonia-clippy-3.2.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])