this derivation will be built:
  /nix/store/riipv0qm5wfw601x8m6spkwd00glfvzi-vm-test-run-nixbot-gitlab.drv
Failed to find a machine for remote build!
derivation: riipv0qm5wfw601x8m6spkwd00glfvzi-vm-test-run-nixbot-gitlab.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/riipv0qm5wfw601x8m6spkwd00glfvzi-vm-test-run-nixbot-gitlab.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/35a8dzax4fccs1rbych1a9jxyk2jjc2c-vm-test-run-nixbot-gitlab
       Last 25 log lines:
       > gitlab # [ 1211.665517] gitaly[893]: time="2026-09-10T20:06:23.556Z" level=info msg="burden monitor stats" pid=893
       > gitlab # [ 1212.177906] redis[788]: 10 changes in 300 seconds. Saving...
       > gitlab # [ 1212.181102] redis[788]: Background saving started by pid 7398
       > gitlab # [ 1212.192199] redis[7398]: BGSAVE done, 1060 keys saved, 0 keys skipped, 210164 bytes written.
       > gitlab # [ 1212.197973] redis[7398]: DB saved on disk
       > gitlab # [ 1212.200235] redis[7398]: Fork CoW for RDB: current 1 MB, peak 1 MB, average 0 MB
       > gitlab # [ 1212.279049] redis[788]: Background saving terminated with success
       > gitlab # [ 1213.159727] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[7379]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitlab # [ 1219.199939] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[7408]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitlab # [ 1225.240135] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[7434]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitlab # [ 1231.281506] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[7456]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitlab # [ 1237.321140] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[7483]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 6, in <module>
       > !!!     gitlab.wait_for_unit("nixbot.service")
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 900.57 seconds (timeout=900)
       > cleanup
       > kill QemuMachine (pid 46)
       > gitlab # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/41m77i1296n33p6liin8ynr6wh3h6b7m-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 1.52 seconds)
       > additionally exposed symbols:
       >     gitlab,
       >     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/riipv0qm5wfw601x8m6spkwd00glfvzi-vm-test-run-nixbot-gitlab.drv