these 2 derivations will be built:
  /nix/store/nq7bigmgnxd49cmb7lkxjnk615a8zfr1-niks3-tests-1.4.0.drv
  /nix/store/v5kis6x39if1s3qbs1sx4alnvy0q8xih-niks3-go-unit-tests.drv
Failed to find a machine for remote build!
derivation: nq7bigmgnxd49cmb7lkxjnk615a8zfr1-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: v5kis6x39if1s3qbs1sx4alnvy0q8xih-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], [])