these 24 derivations will be built:
  /nix/store/m8ib0axkvpcs3j6wqrv5h75m7333gws8-nix.conf.drv
  /nix/store/q6i18cs59n7pcbxw57bhhbg89f6rfkz5-X-Restart-Triggers-nix-daemon.drv
  /nix/store/1k2ip0gfymyba04ijpslviv68ikq94yd-unit-nix-daemon.service.drv
  /nix/store/mm7y91y0chqpx4yl5n5k62q490jm9g10-nix.conf.drv
  /nix/store/qrksm4nh9nrspivw6ilirsybq2k9mb3p-X-Restart-Triggers-nix-daemon.drv
  /nix/store/nsf2afl3l84s3db9jcb2cn3p05y5sa38-unit-nix-daemon.service.drv
  /nix/store/rvd1wqkbzaqfhh3l3zzlv4g1mj41ri18-system-units.drv
  /nix/store/idc3x21kafwvwqhrxrzyd7n9z85vfqk8-etc.drv
  /nix/store/2gphr2a0l43cfqwzkmv6zf2hhhhdclyy-activate.drv
  /nix/store/s7m8a33cf4k7wv0073zqjr3434kiaz50-nixos-system-host1-test.drv
  /nix/store/h15yp81nzr6y647rfydkhkj4dw529zcd-closure-info.drv
  /nix/store/4b6x2r0drgynyb6nnpigms795bxyvfdj-run-nixos-vm.drv
  /nix/store/yp4qbnq3yxd78m95rzw8qva17k6q4fq1-unit-nix-grpc-daemon.service.drv
  /nix/store/ywdnz6laz757mahr8m26xqp6yxs1prmh-system-units.drv
  /nix/store/ry3dglz86f8vxyks2ixxbsg2wg59vcqi-etc.drv
  /nix/store/waxn62bkvyq33m8b30zbv6d94klr3r25-activate.drv
  /nix/store/9357fbvvvka0gqmd2m20r6h3zdwbahny-nixos-system-server-test.drv
  /nix/store/d7jp8cm2ykybkajl85f2izy4z5r9a7im-closure-info.drv
  /nix/store/gy846f84gc3ics4q16sicp2i5mjqjh6j-run-nixos-vm.drv
  /nix/store/h38lp2v3fbcqs0023i1yyrb7b9dxx2ra-nixos-vm.drv
  /nix/store/jpzpqmgbf559a5glswxkqzsrbkzrblzh-nixos-vm.drv
  /nix/store/7lfs2yrqy38xzv4wnf6qkk1wglp1yzrf-driverConfiguration.json.drv
  /nix/store/yvm6r3652wkbsz4a9sh7hzl460k135v0-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/kb6w1qk8wdyl40dq7jq5iqdlpqc9p7a1-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: kb6w1qk8wdyl40dq7jq5iqdlpqc9p7a1-vm-test-run-nix-grpc-store-acme-substituter.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], [])