these 22 derivations will be built:
  /nix/store/w0yzcqincsplnca8hx3cmw685g5c1b66-niks3-server-1.4.0.drv
  /nix/store/z2s22mhz0qmnrikh0a5yh09j304f9nf6-niks3-server-customisation-layer.drv
  /nix/store/bah3klkdvhz2vqbjfww6075xqhfip564-excludePaths.drv
  /nix/store/0qg64nhk6dw4n8lkhb1nckdhiha4lha0-layers.json.drv
  /nix/store/hq2qviyfqwqhs79ig51cphwayg4vr0z1-niks3-server-conf.json.drv
  /nix/store/5jyjkdcsjnafa506fn58zfh1pr501x34-stream-niks3-server.drv
  /nix/store/xn405syvvfawkm9s5ajiv9hdambzxizg-niks3-server.tar.drv
  /nix/store/k6z3q8a5ah2ckppd8jq2kbvmfqzqjsfa-k3s-agent-images.drv
  /nix/store/wankvq7kahgcvyhjspzc4kb1ayv5gdli-10-k3s.conf.drv
  /nix/store/9dczjji7vkvgjc019qn88v1ay0vixv8c-tmpfiles.d.drv
  /nix/store/45xrw4b1n69xbxpbz52h87mb4sh8h0ka-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/jqxm349ab3kp8cb4zsja39bilp79mi63-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/k5d5ivkinv6n20gxpfgdi15cpjmsr70n-system-units.drv
  /nix/store/f1rwa6b13zzxrxvk3gwq0x600y562yn2-etc.drv
  /nix/store/d6vxpfk9qz4s88hk5ckhqc507578r7g6-activate.drv
  /nix/store/dq9sabzm0hpplzz1z3vmcg0abk44z33k-nixos-system-machine-test.drv
  /nix/store/npk0sp6h66rwjbi3igxyhr0d08hirhqi-closure-info.drv
  /nix/store/4pm9djxx8w2pfn20s6x9iyns06xs45f6-run-nixos-vm.drv
  /nix/store/liz4gcqixkzh60j8f9a5ipr6j3js79l2-nixos-vm.drv
  /nix/store/ikzabmy73hyv2hn4g68m2gg4fivwjkgb-driverConfiguration.json.drv
  /nix/store/0ay5cn43dq7ac1r68l20q12rsip3a6li-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/w75qn8xviyfdwnnbw5njjz4fg2aycs3z-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: w75qn8xviyfdwnnbw5njjz4fg2aycs3z-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], [])