these 6 derivations will be built:
  /nix/store/dj3xycp1b8fgk87lpxpn5dv3l9iddfzs-tribuchet-worker-customisation-layer.drv
  /nix/store/05zs5x8nqg3hxq7gxmss7llcbbfm1f1m-excludePaths.drv
  /nix/store/p2a6l16aa9jk569jg09h05i45rdyyblm-layers.json.drv
  /nix/store/pshqy3qnfspdlsay19vwh95g3ja0q7y3-tribuchet-worker-conf.json.drv
  /nix/store/siq0vclx4qv21hksidbg23s7y5fg2p4b-stream-tribuchet-worker.drv
  /nix/store/iwq9jfhwgyk844v52sp7a36chd3an9lf-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: p2a6l16aa9jk569jg09h05i45rdyyblm-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: iwq9jfhwgyk844v52sp7a36chd3an9lf-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], [])