these 27 derivations will be built:
  /nix/store/g2fzyq89fhqlw64n7wyfh68jimnwsl1b-initrd-fstab.drv
  /nix/store/d7v5x3n0rkrdcqfa69gc931pvdwpjyzz-unit-initrd-parse-etc.service.drv
  /nix/store/ajr7wnxi3fwdavawm8j988bdzpf9dh8p-initrd-units.drv
  /nix/store/fcfqvwl36nr67127s0lh7pl0lvsvxzsx-initrd-system.conf.drv
  /nix/store/5m8rsl5g8h9kgg1v98cj6fvk36jbfppr-initrd-linux-6.18.52.drv
  /nix/store/hjhi44mw0q0m3xrbdclaaya8iaizks9q-system-path.drv
  /nix/store/3g53pxjd9kbbippsw1wf7bdnw0kylabs-dbus-1.drv
  /nix/store/i8ali7dxbp8dvxlwhnv78axxchd8mbk9-X-Restart-Triggers-dbus-broker.drv
  /nix/store/46136141pnkcn2xg9f8121qazpdk4vf0-unit-dbus-broker.service.drv
  /nix/store/9w6cqwnvws69wq9mpdahmc0lhr9x5iif-user-units.drv
  /nix/store/hsqsiy72kdxjf558pg46jalfgslv9vyd-etc-fstab.drv
  /nix/store/6lk2j3yzlmx5wydwdqf7ms2hy1y2bgjp-unit-dbus-broker.service.drv
  /nix/store/9mzyj82fyzvbcz45lqnshwvaxdpc8z3r-envoy.json.drv
  /nix/store/fyfa9ic95all3ipx58iv180zmppw5asi-validate-envoy-conf.drv
  /nix/store/vvcggcvbl75gxfn6br20ip9d1q6b7iv7-unit-envoy.service.drv
  /nix/store/kdxdk10g2iqd8fjmfhlv9l5j3ghm0qkn-system-units.drv
  /nix/store/dgq71fn410g6dl04p9ss169fadddkkqy-etc.drv
  /nix/store/qdl2b32cfsxghmz0scdqmx9ly13b5vs8-boot.json.drv
  /nix/store/v2v2kxrp905kmmc4bjvhgr193g5l04cc-activate.drv
  /nix/store/j707a41xwlgs7z65fdjqgbjb4kplpgfq-nixos-system-machine-test.drv
  /nix/store/8rshsiqacpifdq039x0cqkfrkjq3bx8d-closure-info.drv
  /nix/store/7wffh7lzcla9ihg8cffvl511ki0c5lh8-run-nixos-vm.drv
  /nix/store/q340vrl8fbzgazbjw6408ra64mqzapbh-nixos-vm.drv
  /nix/store/s07h3pg28icizi69561q3x1xjqhx6dsp-test-script.drv
  /nix/store/9lg9psm8vxjdpjcd92kw9brvk01qjipf-driverConfiguration.json.drv
  /nix/store/gh868sdg0rcfcp16gpnzsczqgiq1gbp9-nixos-test-driver-nix-grpc-store-upload.drv
  /nix/store/2nxzcvmjrbabk1vchjnqynrmh9j7862a-vm-test-run-nix-grpc-store-upload.drv
Failed to find a machine for remote build!
derivation: 5m8rsl5g8h9kgg1v98cj6fvk36jbfppr-initrd-linux-6.18.52.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: 2nxzcvmjrbabk1vchjnqynrmh9j7862a-vm-test-run-nix-grpc-store-upload.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/2nxzcvmjrbabk1vchjnqynrmh9j7862a-vm-test-run-nix-grpc-store-upload.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/prhmymvhfd67gp2yhv84paakb90yxr3d-vm-test-run-nix-grpc-store-upload
       Last 25 log lines:
       > Note: this requires systemd-ssh-proxy(1) to be enabled (default on NixOS 25.05 and newer).
       >     machine:  ssh -o User=root vsock-mux//build/tmpo5o85y5a/machine_host.socket
       > additionally exposed symbols:
       >     machine,
       >     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 21, 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/lmyd2gs2xm5zbix23ax02yashkj8qx26-nix-grpc-e2e/bin/nix-grpc-e2e', 'upload::', '--test-threads=1', '--nocapture']' returned non-zero exit status 101.
       For full logs, run:
         nix log /nix/store/2nxzcvmjrbabk1vchjnqynrmh9j7862a-vm-test-run-nix-grpc-store-upload.drv