these 3 derivations will be built:
  /nix/store/k4ywqdyals1ya386h0fdafk5j6v4ykmc-clan-cli-source.drv
  /nix/store/gak3iggh0xix9l78846mnn0y3lkrdghd-clan-cli.drv
  /nix/store/nxl5jszysmx5bf3m95w3dwbd4b4jf9wx-nix-shell.drv
Failed to find a machine for remote build!
derivation: k4ywqdyals1ya386h0fdafk5j6v4ykmc-clan-cli-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: gak3iggh0xix9l78846mnn0y3lkrdghd-clan-cli.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])