these 3 derivations will be built:
  /nix/store/2ayrzznwsrh9cisdbc4qpb2x650halk5-anyhow-1.0.104.drv
  /nix/store/hwrfslch8klh6bny0yqqg9781wq6ajf5-cargo-vendor-dir.drv
  /nix/store/xd7k0jlqzjn6ppx3rfcdkcsshz910q9y-fast-nix-gc-proptest-0.1.0.drv
Failed to find a machine for remote build!
derivation: 2ayrzznwsrh9cisdbc4qpb2x650halk5-anyhow-1.0.104.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: hwrfslch8klh6bny0yqqg9781wq6ajf5-cargo-vendor-dir.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: xd7k0jlqzjn6ppx3rfcdkcsshz910q9y-fast-nix-gc-proptest-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])