these 2 derivations will be built:
  /nix/store/n7j4i5v4gr56k6marnaan9sk7d8ywhb3-niks3-tests-1.4.0.drv
  /nix/store/g77xispk5bzap28wacav2q540yr27zzk-niks3-go-unit-tests.drv
Failed to find a machine for remote build!
derivation: n7j4i5v4gr56k6marnaan9sk7d8ywhb3-niks3-tests-1.4.0.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: g77xispk5bzap28wacav2q540yr27zzk-niks3-go-unit-tests.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])