these 16 derivations will be built:
  /nix/store/bfldac48fv90819cldkh96bjdpgwlxsw-niks3-1.12.0-beta.2.drv
  /nix/store/0byc0ija40a1skd75lix7vab6dh0b792-niks3-server-customisation-layer.drv
  /nix/store/sh9yz8gsim7z1z6kg5snfazxr468xir2-excludePaths.drv
  /nix/store/3zqkk9x8x9yxsfj0xbx0705q243vkdm2-layers.json.drv
  /nix/store/hm65njp2xc17lgqa3q52n0rm3hvdr1zx-niks3-1.12.0-beta.2.drv
  /nix/store/49yl2lq8bkavbsx0cidcgqbxa630k7z3-niks3-server-customisation-layer.drv
  /nix/store/hn4ncdsm8zwcqxg41gmw1pgmpbwkicf3-excludePaths.drv
  /nix/store/qpcw9md6pbi8y9yzva96nj21i7qvgfxw-layers.json.drv
  /nix/store/q5yq7q0l6rfrvah60vy5c5pifaj64s3z-niks3-server-conf.json.drv
  /nix/store/cl916frm0p47wr3rrb8bzsv4wrnjm487-stream-niks3-server.drv
  /nix/store/zkwzisnydyf7dx08w30hc0gdzfnnhcv1-niks3-server-conf.json.drv
  /nix/store/j1js38yrzpsnvagqdmkqx3f87ygiba58-stream-niks3-server.drv
  /nix/store/khpp8miixfvxwf318a2016rprkg1w92c-niks3-server.tar.drv
  /nix/store/srpz5v0x645c285bzlr6pll6vq5sgrkl-niks3-server.tar.drv
  /nix/store/m25v0vf6xjkq85zn60pfcdz8ka42lkmi-images.drv
  /nix/store/dz2v7l372ws2x19ywbc1kym56gy10v33-niks3-server-docker.drv
Failed to find a machine for remote build!
derivation: bfldac48fv90819cldkh96bjdpgwlxsw-niks3-1.12.0-beta.2.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: hm65njp2xc17lgqa3q52n0rm3hvdr1zx-niks3-1.12.0-beta.2.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: qpcw9md6pbi8y9yzva96nj21i7qvgfxw-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: 3zqkk9x8x9yxsfj0xbx0705q243vkdm2-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: srpz5v0x645c285bzlr6pll6vq5sgrkl-niks3-server.tar.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: khpp8miixfvxwf318a2016rprkg1w92c-niks3-server.tar.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: dz2v7l372ws2x19ywbc1kym56gy10v33-niks3-server-docker.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])