these 6 derivations will be built:
  /nix/store/krk8frl5w6vz27wcl080y4g9d9vrn46k-tribuchet-worker-customisation-layer.drv
  /nix/store/y2xich6d073kagpi7rckmgl2ii6rk7vz-excludePaths.drv
  /nix/store/3h56vz0cch90s8w6zjrlvkkib0j7rckf-layers.json.drv
  /nix/store/lbgak8d7alvw35wv5i4xzm89bmpbci6z-tribuchet-worker-conf.json.drv
  /nix/store/grhpb71cnd1x9vjzid8hr49zc16v5fv0-stream-tribuchet-worker.drv
  /nix/store/qpr1v6v97wzh2zqy41i1l0xzvll758s2-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: 3h56vz0cch90s8w6zjrlvkkib0j7rckf-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: qpr1v6v97wzh2zqy41i1l0xzvll758s2-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], [])