these 2 derivations will be built:
  /nix/store/4pn2ffb8vkxb02bzjkzhsvxkjc3q3mym-niks3-tests-1.4.0.drv
  /nix/store/6y2dl9m4r5nvfnkyycrgy466mb32md95-niks3-go-unit-tests.drv
Failed to find a machine for remote build!
derivation: 4pn2ffb8vkxb02bzjkzhsvxkjc3q3mym-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: 6y2dl9m4r5nvfnkyycrgy466mb32md95-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], [])