this derivation will be built:
  /nix/store/plxavww9qx7g6zcv2c0wa7pc9qs9xxs5-vm-test-run-nixbot-workload-identity.drv
Failed to find a machine for remote build!
derivation: plxavww9qx7g6zcv2c0wa7pc9qs9xxs5-vm-test-run-nixbot-workload-identity.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/plxavww9qx7g6zcv2c0wa7pc9qs9xxs5-vm-test-run-nixbot-workload-identity.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/2vb3yrdjl8nlz3wjmnf9zr1qiqcz96n5-vm-test-run-nixbot-workload-identity
       Last 25 log lines:
       > machine # [  851.765917] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4344]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  857.840328] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4367]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  863.916943] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4393]: curl: (28) Operation timed out after 5001 milliseconds with 0 bytes received
       > machine # [  870.021068] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4416]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  876.093229] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4442]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  882.172948] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4468]: curl: (28) Operation timed out after 5001 milliseconds with 0 bytes received
       > machine # [  888.264861] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4490]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  894.336762] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4516]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > machine # [  900.216222] systemd[1]: Starting Cleanup of Temporary Directories...
       > machine # [  900.364948] systemd[1]: systemd-tmpfiles-clean.service: Deactivated successfully.
       > machine # [  900.367932] systemd[1]: Finished Cleanup of Temporary Directories.
       > machine # [  900.413797] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4543]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 45, in <module>
       > !!!     machine.wait_for_unit("nixbot.service")
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 900.78 seconds (timeout=900)
       > cleanup
       > kill QemuMachine (pid 45)
       > machine # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/41m77i1296n33p6liin8ynr6wh3h6b7m-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 0.22 seconds)
       > 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
       For full logs, run:
         nix log /nix/store/plxavww9qx7g6zcv2c0wa7pc9qs9xxs5-vm-test-run-nixbot-workload-identity.drv