these 4 derivations will be built:
  /nix/store/5qj8apvlg8abbcb21vhmyl2i0jwbw1l0-Cargo.toml.drv
  /nix/store/1qibqxxyqxwxl63p4iskhs02f8fclklz-source.drv
  /nix/store/6lbcnhrd0sv9rnzqp5lc7q1sadr2dx3b-harmonia-deps-3.2.0.drv
  /nix/store/h7vmlrbz07zds80v9kmrj290cjb3pfsb-harmonia-3.2.0.drv
Failed to find a machine for remote build!
derivation: 5qj8apvlg8abbcb21vhmyl2i0jwbw1l0-Cargo.toml.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: 1qibqxxyqxwxl63p4iskhs02f8fclklz-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: 6lbcnhrd0sv9rnzqp5lc7q1sadr2dx3b-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: h7vmlrbz07zds80v9kmrj290cjb3pfsb-harmonia-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], [])