these 22 derivations will be built:
  /nix/store/rj2w0aiph5wrjmyvz083xcf3ld3x0zqn-niks3-server-1.4.0.drv
  /nix/store/mla69bgs97l0fncarczbracrcwi1a4ns-niks3-server-customisation-layer.drv
  /nix/store/x3xlbd0fdfgvk2525vr9qb0g1fcrbi80-excludePaths.drv
  /nix/store/10813m0cyi3sww3v347ygj64da166qjr-layers.json.drv
  /nix/store/9g07ibc9gamqrcz3hzqvjzbrv6v0a9gj-niks3-server-conf.json.drv
  /nix/store/8xphmajwdi18c6yaqx1pdjd9qcflanif-stream-niks3-server.drv
  /nix/store/g3snjmqfcbwln8pya4fpjz7j9602cz1q-niks3-server.tar.drv
  /nix/store/n7wd9a9k1iq9q1vlqhb16h86vmjkihwd-k3s-agent-images.drv
  /nix/store/vlxg495nlhll74q6m94cchvlcnhi206m-10-k3s.conf.drv
  /nix/store/hx418jn1i4l009c69qba220b9j2xc2bl-tmpfiles.d.drv
  /nix/store/qv0cf5jns7hcj5jv04024w58qwl61ccg-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/g7mifxyzmbh8lsak1f6wjr56wirh12zd-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/6bxycsq4ppv1b65fp5vks1imqywal84n-system-units.drv
  /nix/store/cpsfq7qxxpmsy1x4jk8q56hqr3956p2w-etc.drv
  /nix/store/fl52nsyh4qzrazi4icv5f2cj8g3x5i9f-activate.drv
  /nix/store/dps62hfsanwjv5bs5hs0hzg1529dwpa9-nixos-system-machine-test.drv
  /nix/store/7d864666hd81q7l42qkgcv259bj2gm7d-closure-info.drv
  /nix/store/6m8ga2qbbcw4nj12jjg00n02n0dvjmc9-run-nixos-vm.drv
  /nix/store/ml6yb6679kr3jdf7gdh5c9drz649k4l0-nixos-vm.drv
  /nix/store/bys6g8fr4gfczn1k2mw3n789bxq0pcld-driverConfiguration.json.drv
  /nix/store/g33nyz9gn1xbkqdifbi72vjwj77i1xqq-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/irij3pgdwxwgyhzmyr0nbpdxfkzj1l6f-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: irij3pgdwxwgyhzmyr0nbpdxfkzj1l6f-vm-test-run-nixos-test-k3s.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])