these 7 derivations will be built:
  /nix/store/9ms93my31l8syv12pf25f2vyw81ja8dl-tribuchet-worker-customisation-layer.drv
  /nix/store/sxaaq96yb4lsw7idpp7qw5lzm97w6ywg-tribuchet-worker-base.json.drv
  /nix/store/i6yqhiq9xb30h1l5mgpk23kr6b1qxy0r-excludePaths.drv
  /nix/store/kk4i1gnj95x3davdwglvwldra16i3izy-layers.json.drv
  /nix/store/m9g649c112j155jjkjjfwnr0r2mc2bdw-tribuchet-worker-conf.json.drv
  /nix/store/by7w7ylxbxdcj60cw1ng98460b7zbmxk-stream-tribuchet-worker.drv
  /nix/store/sbrg5hv86bpzgvv4cfxp5q0kw2r410cz-tribuchet-worker.tar.gz.drv
Failed to find a machine for remote build!
derivation: kk4i1gnj95x3davdwglvwldra16i3izy-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: sbrg5hv86bpzgvv4cfxp5q0kw2r410cz-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], [])