these 31 derivations will be built:
  /nix/store/0bk4rs1g8hrbflh6dkqg9iwzfhgscy3y-nix.conf.drv
  /nix/store/n1za5zwb0ak6zdl8601v1ql62s7a6ap7-X-Restart-Triggers-nix-daemon.drv
  /nix/store/ry318zk57x0cy51xh8rh2md5f8pc7vx1-unit-nix-daemon.service.drv
  /nix/store/b72aadrj67n8pqnwpxvzky936dqppxcx-system-units.drv
  /nix/store/rf3mrs44440lkwd7fsqrlc063wzkf22m-etc.drv
  /nix/store/dk6ad53h54n9p5c4zb00vawhcnd3anfr-activate.drv
  /nix/store/hy2if6vng2j8p85r76nwszphg1rkxzsy-nixos-system-client-test.drv
  /nix/store/p1rwxzk07bx4541apnyvci23di3p6sbm-closure-info.drv
  /nix/store/gqw92h0qclskanp99s7v52z6lnvwhsgj-run-nixos-vm.drv
  /nix/store/23g1w8hdb9n4z20spx29i89g984hw1ga-nixos-vm.drv
  /nix/store/bvdy0nm7z76bpj9vwppmwv7z84hjcgnc-nix.conf.drv
  /nix/store/2ja0nvwnd3nhbsgl82ssjd9k7xa4kw3c-unit-nix-grpc-daemon.service.drv
  /nix/store/49n2ry4ndwcwidsyaarmgkpvw544albl-X-Restart-Triggers-nix-daemon.drv
  /nix/store/hsly4rc2q1m667z5hmkr7ccqpfz1bysg-unit-nix-daemon.service.drv
  /nix/store/gxajz6gxjl0rqbvhajwg9fx9h2adyc1a-system-units.drv
  /nix/store/qbyj6im89mdhl5fw3xa9fdrhcyv6lbhz-etc.drv
  /nix/store/fnphar738kdsypxz2zq93l5vqkxvdh1b-activate.drv
  /nix/store/h77zggwmxpx7y50cf5s3gnw3rwazh7n1-nixos-system-worker1-test.drv
  /nix/store/5ixj5cvnxlmzsz8b8v4y5jgqv00kl1y3-closure-info.drv
  /nix/store/z265pl36j03g9nhgr4wb11akag39yg4y-run-nixos-vm.drv
  /nix/store/qc09qnvgi5xllf8dddji5fq5s2l5mal0-nixos-vm.drv
  /nix/store/dns7psdv4kwj3vv2cq5a1hhn6myfkjd6-system-units.drv
  /nix/store/4as6vw813jsgqdw9vlmhw8b4zk6npmmq-etc.drv
  /nix/store/saz0a8is4qbbqnqgyr4hcv1h411jqxhv-activate.drv
  /nix/store/qby0plkybavgxlz309r3a48ia6xhc6q4-nixos-system-worker2-test.drv
  /nix/store/62v5v8ls36zbgbvq74yi5jlc5rkln01g-closure-info.drv
  /nix/store/d1095szmxbwk317gy8j9g8mxqvn01vxa-run-nixos-vm.drv
  /nix/store/vw3j3n85axb99lqpx5i6xw1ih5zvxdxa-nixos-vm.drv
  /nix/store/iaqs8z9cv49c5sxrrv6y55s4v55a165n-driverConfiguration.json.drv
  /nix/store/1v72b39q2adsdd0vgvy1xfz9c0l0abvx-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/0gkv8y0xkzbk9zsnkny9l631fyvl4giz-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: 0gkv8y0xkzbk9zsnkny9l631fyvl4giz-vm-test-run-nix-grpc-farm.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], [])