these 40 derivations will be built:
  /nix/store/74b4bhk6ysl26w5svjffsbckik1xix6b-nix.conf.drv
  /nix/store/fqg9ncbb7cyi4n5xrm6dknp8390rz9wv-X-Restart-Triggers-nix-daemon.drv
  /nix/store/1zxcndpvza1yvay8k39adarnp9ck2anb-unit-nix-daemon.service.drv
  /nix/store/qfj7xs4nqhdzxvmib5wgh3fq9484rlws-system-units.drv
  /nix/store/fhfz72s0llya3aflymg56dmnprmxf79a-etc.drv
  /nix/store/1l6sh27kamlxdm5jjis0jd8c2dfcb9ba-activate.drv
  /nix/store/mkybzvp5kjjhmmfjfdb785g0xr6qvm9n-nix.conf.drv
  /nix/store/ijsb9hxqxp4z1bpsadwhxqk3r2wdpvjn-X-Restart-Triggers-nix-daemon.drv
  /nix/store/75g95kafcaxayl9nxbj49iz4qk8633mg-unit-nix-daemon.service.drv
  /nix/store/cy3rm8i9128b8bi1zxyr0p2xskk83mwc-unit-nix-grpc-daemon.service.drv
  /nix/store/j7zwfkn7cwm95hrvqppk5sslw6xnmzca-system-units.drv
  /nix/store/gzjfs07h2803sgfjsiylq9zj325wdwnf-etc.drv
  /nix/store/a28llz6jkrv40xxza97vqwqcy2xvpk4c-activate.drv
  /nix/store/yklpfs1ryzfzqjzg1ksnav860a0ggx30-nixos-system-worker1-test.drv
  /nix/store/1rj7kwi6s9lbx6pmzi7xvp73gszqkxxm-closure-info.drv
  /nix/store/cy0q381m0zwk4z77n42iakrlkmbagkll-nix.conf.drv
  /nix/store/yrghwdv4d9h8vlmgwjbwqhsdr3shblwn-X-Restart-Triggers-nix-daemon.drv
  /nix/store/6bmif0n1wqr1nh7x7bmb92fx95avgj7c-unit-nix-daemon.service.drv
  /nix/store/xqy5q2g55a71l029bmdiffiks3bzwgim-unit-nix-grpc-daemon.service.drv
  /nix/store/b2s2akvr1y44wc6yh8icrrsy399kxqdi-system-units.drv
  /nix/store/w25zb605x4jad8nc9hi25qhb4dsbnbhk-etc.drv
  /nix/store/90iv85k7f67cmnkbaxk663h1yv1cr09v-activate.drv
  /nix/store/5gd819x2gdwg2d25fcqv22vvfk2zrvq1-unit-nix-grpc-daemon.service.drv
  /nix/store/ryplfr1xk6m8j2ihqfgy600g5c2haw6i-system-units.drv
  /nix/store/pjpjs72sam2dgp0g8chikskff9w17yy7-etc.drv
  /nix/store/729kv7shvrv1i2wfhy2j7b0fcfycyisp-activate.drv
  /nix/store/j32vrvw252aabfjwsrdmk6lyarsgn8cj-nixos-system-worker2-test.drv
  /nix/store/r50p222as2kxkl567p2lby4qw6hzb0kc-nixos-system-worker2-test.drv
  /nix/store/bsr5lgck828zlb9raw87212b8zp9z8kr-closure-info.drv
  /nix/store/cl9qfc7dd7h2s8kfvikfh74b28jaq81v-run-nixos-vm.drv
  /nix/store/4c7ai0hqs2bgsddqj5lddw2mq2rwy7zs-nixos-vm.drv
  /nix/store/jsd7x73pgw4yc7v3dvvb5mla2hp463k2-nixos-system-client-test.drv
  /nix/store/i5pvx3nrx3x84l8chfm11apk5fv4g9ym-closure-info.drv
  /nix/store/97yjpqb8s7lr8ml5s2k6w23dq8rhjkcl-run-nixos-vm.drv
  /nix/store/lksjh4kl3vbhavb6ffxq18nxasjwr7sq-nixos-vm.drv
  /nix/store/izx3ykb81lqirh0cgj3q7n688hkwf758-run-nixos-vm.drv
  /nix/store/rlw5v9ppydyhrnfyp8k49lwg60i4gp04-nixos-vm.drv
  /nix/store/5qyab7n8x7dxi6mblqr7azsakhzkjd49-driverConfiguration.json.drv
  /nix/store/872asnng021pnmy9z5cl4cxsah7bv7pg-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/xr3kvxdnm5wxwa6f931pl60p0vcimwqa-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: xr3kvxdnm5wxwa6f931pl60p0vcimwqa-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], [])
error: Cannot build '/nix/store/xr3kvxdnm5wxwa6f931pl60p0vcimwqa-vm-test-run-nix-grpc-farm.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/wpw7z5skq0vmk6qrshfdmj1rddqrva1h-vm-test-run-nix-grpc-farm
       Last 25 log lines:
       >     worker1:  ssh -o User=root vsock-mux//build/tmpzvdgx39f/worker1_host.socket
       >     worker2:  ssh -o User=root vsock-mux//build/tmpzvdgx39f/worker2_host.socket
       > additionally exposed symbols:
       >     client, lb, worker1, worker2,
       >     vlan1,
       >     start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh
       > Traceback (most recent call last):
       >   File "/nix/store/d3bsqqyiqphqrb0s8sivc5iq46djqzda-nixos-test-driver-1.1/bin/.nixos-test-driver-wrapped", line 9, in <module>
       >     sys.exit(main())
       >              ~~~~^^
       >   File "/nix/store/d3bsqqyiqphqrb0s8sivc5iq46djqzda-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/__init__.py", line 194, in main
       >     driver.run_tests()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/d3bsqqyiqphqrb0s8sivc5iq46djqzda-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/driver.py", line 437, in run_tests
       >     self.test_script()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/d3bsqqyiqphqrb0s8sivc5iq46djqzda-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/driver.py", line 395, in test_script
       >     exec(self.tests, symbols, None)
       >     ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >   File "<string>", line 42, in <module>
       >   File "<string>", line 10, in run_e2e
       >   File "/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/lib/python3.14/subprocess.py", line 578, in run
       >     raise CalledProcessError(retcode, process.args,
       >                              output=stdout, stderr=stderr)
       > subprocess.CalledProcessError: Command '['/nix/store/sdsxm86x3s3564mf39xgdkizl89p0r1p-nix-grpc-e2e/bin/nix-grpc-e2e', 'farm::serial::', '--test-threads=1', '--nocapture']' returned non-zero exit status 101.
       For full logs, run:
         nix log /nix/store/xr3kvxdnm5wxwa6f931pl60p0vcimwqa-vm-test-run-nix-grpc-farm.drv