these 40 derivations will be built:
  /nix/store/683mdpz2gr9kwsna0835lfx0m64dwqzs-unit-nix-grpc-daemon.service.drv
  /nix/store/ww2lkv0wd5fpn9fbciw5vkyyavx3hf82-nix.conf.drv
  /nix/store/ynnjss5iz82gbpi2dlgd1241h92q6kyd-X-Restart-Triggers-nix-daemon.drv
  /nix/store/n5vq3f2xh08d5wj005ag7133mcxan7iq-unit-nix-daemon.service.drv
  /nix/store/qhl3rsjbgb02nbp289nav9dils00r2sd-system-units.drv
  /nix/store/mxp81gkihfc85qz5cznlkfxhbkarcs86-etc.drv
  /nix/store/0ck1xrc26md861xdn8pvzfvn5xz85yw5-activate.drv
  /nix/store/iw214bn5z5k06wwiv1h1hzg0jjnz20h0-nix.conf.drv
  /nix/store/537kdrfh1hbx172aka091pm5h3h96ab2-X-Restart-Triggers-nix-daemon.drv
  /nix/store/slf2grikkrnlpad7kx4ddlf48nqni635-nix.conf.drv
  /nix/store/illdjny059ha3h6bryqp97an2w6ppaxr-X-Restart-Triggers-nix-daemon.drv
  /nix/store/75j859s4i2c1wmh997nagdkp10qc8d5r-unit-nix-daemon.service.drv
  /nix/store/f5nvpn5jps2sfssx9796swn6q2hd6994-system-units.drv
  /nix/store/5l1mqfbawa5sgrqj8vx2fwiwrx472bkx-etc.drv
  /nix/store/q61j6bgdbfmdyz84q2xkfq2nnsi0ykii-unit-nix-grpc-daemon.service.drv
  /nix/store/lzk1zq74vwlc1x1818nq9rpf1l0688kw-system-units.drv
  /nix/store/ji3wvjqmd74051i65m4z95539fplwas8-etc.drv
  /nix/store/v6hfgxn39fhdzgfm2gizwhi6jp5ifvjv-activate.drv
  /nix/store/wjpcrlnx4d9qwwnwn7awzi316m0xm4hi-nixos-system-worker2-test.drv
  /nix/store/69aphg3acavkbi4416vzczqwqqna7dh4-nixos-system-worker2-test.drv
  /nix/store/hxsmkrm65f8242sphxa0j52zmfjv6p70-unit-nix-daemon.service.drv
  /nix/store/shpjmkqbn77lcfm0c7942cvi9c3csv4c-unit-nix-grpc-daemon.service.drv
  /nix/store/km97hpkidcnk0z0mpfpca0b3745z5idy-system-units.drv
  /nix/store/lda9yxizgsaqc84xy15gfnjbh554aqnz-etc.drv
  /nix/store/s3x8kb64g48g18rcfcfkn2yyxk6vdz2g-activate.drv
  /nix/store/70n9z9bll8zk6r29rscs0p0z3di2p3cc-nixos-system-worker1-test.drv
  /nix/store/sfg1raqf6ziihkbxvrbb5zirkln1yq0w-closure-info.drv
  /nix/store/7z7n58iwm5mnbj3zjra7grkkzngjv1rp-run-nixos-vm.drv
  /nix/store/l7ikph2wnb0xd9q86cidxi2ilx314mq8-activate.drv
  /nix/store/cls5fjczvyqdd98vhvmgi5mzmky2rsj6-nixos-system-client-test.drv
  /nix/store/9ir8bamckfhyfssvpc6lgrkmxv80955r-closure-info.drv
  /nix/store/sqbdn6fw6rjmkyls4qamdd8lx7qdzqcq-closure-info.drv
  /nix/store/yq570n2jy744x12zcsfwdvpxazn1kzjr-run-nixos-vm.drv
  /nix/store/my4pwp2hn6mp9zwzmwy1ppzigklrp4al-nixos-vm.drv
  /nix/store/s9105f7b56ny192abmi5z06r1p0nlkma-nixos-vm.drv
  /nix/store/cfzcwlcvlrs1qf07h106krdgcl9y9pcl-run-nixos-vm.drv
  /nix/store/yz3p5f8l3wp1xx1cz2yaq8j80b0467vl-nixos-vm.drv
  /nix/store/mrwjbghp59l3g8nv569wbl53pyz47nyq-driverConfiguration.json.drv
  /nix/store/9wmwckadd8759dba65z3jvsz1gjdik4v-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/xa214bhs80rdk0d1ijf6sibdf999bng7-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: xa214bhs80rdk0d1ijf6sibdf999bng7-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/xa214bhs80rdk0d1ijf6sibdf999bng7-vm-test-run-nix-grpc-farm.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/c2fvl5ki81fgddypvfjzkiwbzs9n6aw1-vm-test-run-nix-grpc-farm
       Last 25 log lines:
       > lb # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lfh101cfjj8p8npcari9hk0lbqi33yvh-python3-3.14.7/bin/python3.14)
       > kill QemuMachine (pid 51)
       > worker1 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lfh101cfjj8p8npcari9hk0lbqi33yvh-python3-3.14.7/bin/python3.14)
       > kill QemuMachine (pid 52)
       > worker2 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lfh101cfjj8p8npcari9hk0lbqi33yvh-python3-3.14.7/bin/python3.14)
       > (finished: cleanup, in 0.87 seconds)
       > 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/sqpbfna43hn5hr5aj1l73jgim4hg0gwn-nixos-test-driver-1.1/bin/.nixos-test-driver-wrapped", line 9, in <module>
       >     sys.exit(main())
       >              ~~~~^^
       >   File "/nix/store/sqpbfna43hn5hr5aj1l73jgim4hg0gwn-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/__init__.py", line 194, in main
       >     driver.run_tests()
       >     ~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/sqpbfna43hn5hr5aj1l73jgim4hg0gwn-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/sqpbfna43hn5hr5aj1l73jgim4hg0gwn-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 180, in <module>
       > AssertionError
       For full logs, run:
         nix log /nix/store/xa214bhs80rdk0d1ijf6sibdf999bng7-vm-test-run-nix-grpc-farm.drv