these 16 derivations will be built:
  /nix/store/jr5xhfbskjv5n987hf2k2vzxwym6bwgn-niks3-1.12.0-beta.2.drv
  /nix/store/wx86rfajy8vmnpfnfjm0kcqbjryg0kxn-niks3-server-customisation-layer.drv
  /nix/store/7v5bkp3k69336306j21bf5rwcs4xf6n1-excludePaths.drv
  /nix/store/byzylfs35n8k2zbajdqwnn2iqk4mv153-layers.json.drv
  /nix/store/29ask4dbhk1b0866w7g0m75z09hxpbwi-niks3-server-conf.json.drv
  /nix/store/6nwgv2aabqrfv7dm8gcf62zxj59w751l-niks3-1.12.0-beta.2.drv
  /nix/store/kjdaf3s7q6b8pk5j9kjvvz0p4bx949wm-niks3-server-customisation-layer.drv
  /nix/store/pyhp0dv2m2nhr3hkbiyyivwl8610wsn2-excludePaths.drv
  /nix/store/2x9jyln1b9lls4ppwma0qpcsbl0b1xyl-layers.json.drv
  /nix/store/7yj4939j342fdcy2s07rpy9654r2qhxx-niks3-server-conf.json.drv
  /nix/store/vlbylk9rhxn7kg5n9srryh0n35csra08-stream-niks3-server.drv
  /nix/store/dxcsjiy6bj96wf4bavq924jvxf863mys-niks3-server.tar.drv
  /nix/store/zrizy3ppbgwz08x4vyla5kw51zm4ii26-stream-niks3-server.drv
  /nix/store/kq9c99l95j9q5m59c64ig9q1g24ihi4f-niks3-server.tar.drv
  /nix/store/qnfnhi43sa94l9nl31yz1z19jvylcp1y-images.drv
  /nix/store/nzhiq00kb2jr0r5cfjgi7ss9q2912lvp-niks3-server-docker.drv
Failed to find a machine for remote build!
derivation: 6nwgv2aabqrfv7dm8gcf62zxj59w751l-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: jr5xhfbskjv5n987hf2k2vzxwym6bwgn-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: byzylfs35n8k2zbajdqwnn2iqk4mv153-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: 2x9jyln1b9lls4ppwma0qpcsbl0b1xyl-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: dxcsjiy6bj96wf4bavq924jvxf863mys-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: kq9c99l95j9q5m59c64ig9q1g24ihi4f-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: nzhiq00kb2jr0r5cfjgi7ss9q2912lvp-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], [])