these 4 derivations will be built:
  /nix/store/3xfggfvhkr9sn7p60vbfj5yjips80z88-uci.json.drv
  /nix/store/acyd3x964i8mvg0hk7gn193zcxxxl2p6-src.drv
  /nix/store/zmisvnkv0yfy5m3djp0pf3pbd2yab027-nix-uci-0.0.1.drv
  /nix/store/6iqrxj7ai4nsjs1v9yn1rrr3dd7ix5l8-uci-commands.drv
Failed to find a machine for remote build!
derivation: acyd3x964i8mvg0hk7gn193zcxxxl2p6-src.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: zmisvnkv0yfy5m3djp0pf3pbd2yab027-nix-uci-0.0.1.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])