these 3 derivations will be built:
  /nix/store/i07d6c2r62gifixly4spg4bgbzwhnwhi-source.drv
  /nix/store/0iri0dbzhkbqj41k0dmnq1mn06rbvv7v-harmonia-deps-3.2.0.drv
  /nix/store/d1yb8pmc9bpncm9bdkf5j2lmxniiipkw-harmonia-clippy-3.2.0.drv
Failed to find a machine for remote build!
derivation: i07d6c2r62gifixly4spg4bgbzwhnwhi-source.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: 0iri0dbzhkbqj41k0dmnq1mn06rbvv7v-harmonia-deps-3.2.0.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: d1yb8pmc9bpncm9bdkf5j2lmxniiipkw-harmonia-clippy-3.2.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])