this derivation will be built: /nix/store/qbwhysvj3xv9fpw69f65bq5mij1x0gdl-nix-json-schema-checks-2.36.0pre.drv this path will be fetched (2.7 MiB download, 6.6 MiB unpacked): /nix/store/lr18djn4ycpp2x9y4yx44199980vxwni-jsonschema-0.7.0 Failed to find a machine for remote build! derivation: qbwhysvj3xv9fpw69f65bq5mij1x0gdl-nix-json-schema-checks-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])