these 16 derivations will be built:
  /nix/store/b45ikzh75xh65f9jn8n846md28af7awb-niks3-1.12.0-beta.3.drv
  /nix/store/fnw3igqynbh2p1w6i0lbg4c4k9dqhmb4-niks3-server-customisation-layer.drv
  /nix/store/dzdd7q8jnh73c459x5pmfcaqskc56x5w-excludePaths.drv
  /nix/store/37jip0m9n3wbnn36ji6zpcqnb1jmj23l-layers.json.drv
  /nix/store/jm5hdfdyr6va73zvfxyia2kjbnvypjjz-niks3-server-conf.json.drv
  /nix/store/a73z5dq4g4ivh8zja3qfqcfqin1iv14z-stream-niks3-server.drv
  /nix/store/4klk9x97q0q4d3zpgly1i5izayir8v37-niks3-server.tar.drv
  /nix/store/hrmzlcfwmndl47fv62vbjmq1n3ff6shv-niks3-1.12.0-beta.3.drv
  /nix/store/r01j2bva7d5znckdzh394cyfhkv54yn2-niks3-server-customisation-layer.drv
  /nix/store/lrnll6rnv305xpvqfhgm0pal4ikvfbwx-excludePaths.drv
  /nix/store/ipzf8q3446gv2gg0pdypw9g82zizfkaa-layers.json.drv
  /nix/store/xw64rs00f3z4lph4ia3vcxn6xglgaqdq-niks3-server-conf.json.drv
  /nix/store/rmn1gd0xixphjhfbskk84kdvm97lnv09-stream-niks3-server.drv
  /nix/store/jxi74d2h3qcwyvcszvw4zi9jrbq87idy-niks3-server.tar.drv
  /nix/store/bqb3hg9pj6nzxmi9zjilpm4p3dlibijb-images.drv
  /nix/store/f87wz5adbjgsq09bwp7wlx803axvsrbk-niks3-server-docker.drv
Failed to find a machine for remote build!
derivation: b45ikzh75xh65f9jn8n846md28af7awb-niks3-1.12.0-beta.3.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: hrmzlcfwmndl47fv62vbjmq1n3ff6shv-niks3-1.12.0-beta.3.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: ipzf8q3446gv2gg0pdypw9g82zizfkaa-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: 37jip0m9n3wbnn36ji6zpcqnb1jmj23l-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: jxi74d2h3qcwyvcszvw4zi9jrbq87idy-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: 4klk9x97q0q4d3zpgly1i5izayir8v37-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: f87wz5adbjgsq09bwp7wlx803axvsrbk-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], [])