these 31 derivations will be built:
  /nix/store/cpbpsdaknibxjlyiywkzmlbb1aqgff7f-nix.conf.drv
  /nix/store/dd1lxk7fmxczbj632q9hbn97gnq5yxfn-X-Restart-Triggers-nix-daemon.drv
  /nix/store/6b6lqq4a2axgn36rmlkdsmkdqm24sgsi-unit-nix-daemon.service.drv
  /nix/store/zavmhb4n1majqqhz3vpv9lwj5i8kqchc-unit-nix-grpc-daemon.service.drv
  /nix/store/g9pc2iinv827ppa82a5l5b5m4v8q2m1c-system-units.drv
  /nix/store/8jlb6pslww73s836k5x8dbf3fpkcisix-etc.drv
  /nix/store/cp7xnrp793b347jiqszgqbgn74j8jldy-activate.drv
  /nix/store/4c4pbr13dlxx81daqn3n5vm53z4gvdqv-nixos-system-worker2-test.drv
  /nix/store/im83as41vnzfc8fiqcvmky343lj5ag92-closure-info.drv
  /nix/store/gkpv9226nc93mggwr53nq9wzj9rdr5d7-run-nixos-vm.drv
  /nix/store/3m55hfrn3r2ww44mmphgwnl2qj4hkj9k-nixos-vm.drv
  /nix/store/jvcbcf95pdprjgajd04981gzvb1i9bys-nix.conf.drv
  /nix/store/n5rcvq58lmpyyzampraq4jw5phzyfy2v-X-Restart-Triggers-nix-daemon.drv
  /nix/store/535rzyxzsfjpcvij3kmjr17cxr3s4b1d-unit-nix-daemon.service.drv
  /nix/store/ccp4ai8nkm2diy6g10a4kyspfh74i4ss-system-units.drv
  /nix/store/9xijvpy15z2z1bz4a5dih59wyr265lv1-etc.drv
  /nix/store/n4mjm7ad1y1pji3pjlg4j1v2c2f2nls8-activate.drv
  /nix/store/zp90x2y2hdwp3b8rz1716prwk45z607y-nixos-system-client-test.drv
  /nix/store/5fq0dsjrvfymnx239vvcj5w1lmpaga4r-closure-info.drv
  /nix/store/m6ns77zfmlkvqvqg5xsp9qq2p1kjg8bs-system-units.drv
  /nix/store/did8r9czj5q4iabiaqd4bb9blg1kw405-etc.drv
  /nix/store/hgqw1xg6j1blyhy861pd7ykw9d4xkdx6-activate.drv
  /nix/store/bm1ypr2vk1l7k54hwajdczzf2yi893w9-nixos-system-worker1-test.drv
  /nix/store/bgcid231q7srwl0mqykhcsr4hnv543cp-closure-info.drv
  /nix/store/zfd6sgswag89p3p9iwyxs2idi9qwnsfn-run-nixos-vm.drv
  /nix/store/6d8v6p2nj02ixbzxsy0ya0pnm9qlqki1-nixos-vm.drv
  /nix/store/9pbimi9x2pjl02pcqm4w5gkf1hiqn1l3-run-nixos-vm.drv
  /nix/store/sbmh4miwzwrggm8q8gcm6skk0j0dv48n-nixos-vm.drv
  /nix/store/w5b0lf8cwrpgzq9jhwqs5216r2x247gy-driverConfiguration.json.drv
  /nix/store/ama3ydh1vav8ammmdcjh5m6701rjp38h-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/bqdisk69i4rlqinashgd26lh13ixs5bb-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: bqdisk69i4rlqinashgd26lh13ixs5bb-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], [])