these 5 derivations will be built:
  /nix/store/rzf72g70dcs909383vmsb3rqnnlfrqjp-vendor-registry.drv
  /nix/store/xdsljra52bn5hyqcz6cvsyrmakshpd5f-vendor-cargo-deps.drv
  /nix/store/yghx9nciwxk6fzyy3fq1sjpjwzhg2d4d-source.drv
  /nix/store/0b7mikijj8l0k0791rpk5dq04lz7yp6z-harmonia-deps-3.2.0.drv
  /nix/store/yyjmxh5xsgq9jbf4lag2hf53qrhxl49h-harmonia-clippy-3.2.0.drv
Failed to find a machine for remote build!
derivation: yyjmxh5xsgq9jbf4lag2hf53qrhxl49h-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], [])