these 3 derivations will be built:
  /nix/store/asdk6s1hgcaxk2xwbk8pr5kcl4lr9i62-source.drv
  /nix/store/g2mn009g40mlprbl8pprsaq4w49kbzr5-harmonia-deps-3.2.0.drv
  /nix/store/y5bbhgkngkndmdamp5xrkrnr90iflkhj-harmonia-clippy-3.2.0.drv
Failed to find a machine for remote build!
derivation: asdk6s1hgcaxk2xwbk8pr5kcl4lr9i62-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: g2mn009g40mlprbl8pprsaq4w49kbzr5-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: y5bbhgkngkndmdamp5xrkrnr90iflkhj-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], [])