these 6 derivations will be built:
  /nix/store/3yfiwi6nfmd9k2zmy2ll7afc6p7ka21i-tribuchet-worker-customisation-layer.drv
  /nix/store/i8hbgm39xihvblr8ssj1j3aqyf5g019g-excludePaths.drv
  /nix/store/9rxhhaysbsl54zckyd4ixpd55fkw2shi-layers.json.drv
  /nix/store/b506a4jb4l9584jd7svi89niwa9d55rl-tribuchet-worker-conf.json.drv
  /nix/store/b0bjprz6m6gg225hrwdc2m2abxklbp21-stream-tribuchet-worker.drv
  /nix/store/s0s609mivjxs54j3jyybdk9k9w26rb53-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: 9rxhhaysbsl54zckyd4ixpd55fkw2shi-layers.json.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: s0s609mivjxs54j3jyybdk9k9w26rb53-tribuchet-worker.tar.gz.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])