these 8 derivations will be built:
  /nix/store/mk90vzziw70rqq2myf8n9zk3ci4sv75z-nix.conf.drv
  /nix/store/dddx6q8lc37lfvsny3lx9fxkfkv3lkkf-tribuchet-worker-customisation-layer.drv
  /nix/store/jcvs50dmzi2f33wlrvr428nm93zyzmvl-tribuchet-worker-base.json.drv
  /nix/store/nbwgaz7gx0rxrrqn4zrlggh6qdzzyvws-excludePaths.drv
  /nix/store/zzafxc5wdqwzxbbfw5zw9yw94b210ldw-layers.json.drv
  /nix/store/7ibckhw771xyy9x1n8n8jg7zkz22whlg-tribuchet-worker-conf.json.drv
  /nix/store/8vi252r9l0066z7viwh8b3a2b1b01p32-stream-tribuchet-worker.drv
  /nix/store/va4kjkmgyngz9qr28h0f5qyg4b5dpqi9-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: zzafxc5wdqwzxbbfw5zw9yw94b210ldw-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: va4kjkmgyngz9qr28h0f5qyg4b5dpqi9-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], [])