this derivation will be built:
  /nix/store/sw625drjg4k0b644q6p2rxrmh2k00wj4-vm-test-run-nixbot.drv
Failed to find a machine for remote build!
derivation: sw625drjg4k0b644q6p2rxrmh2k00wj4-vm-test-run-nixbot.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/sw625drjg4k0b644q6p2rxrmh2k00wj4-vm-test-run-nixbot.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0zqc8i89rxmn7k3f5yamyg4hq36xa4k9-vm-test-run-nixbot
       Last 25 log lines:
       > gitea # [  878.915041] b1j58j7l1nvckkafci08abs404ljk8n2-nixbot-health[1284]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > github # [  881.197108] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4442]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitea # [  884.990024] b1j58j7l1nvckkafci08abs404ljk8n2-nixbot-health[1286]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > github # [  887.273051] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4468]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitea # [  891.065128] b1j58j7l1nvckkafci08abs404ljk8n2-nixbot-health[1288]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > github # [  893.352844] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4495]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > gitea # [  897.143235] b1j58j7l1nvckkafci08abs404ljk8n2-nixbot-health[1291]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > github # [  899.425204] 5xr2kavqvh6xcijmnqk4svmbnl9707xd-nixbot-health[4522]: curl: (28) Operation timed out after 5002 milliseconds with 0 bytes received
       > !!! Test "github: nixbot becomes healthy" failed with error: "action timed out after 900.25 seconds (timeout=900)"
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 47, in <module>
       > !!!     github.wait_for_unit("nixbot.service")
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 900.25 seconds (timeout=900)
       > cleanup
       > kill QemuMachine (pid 48)
       > gitea # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/41m77i1296n33p6liin8ynr6wh3h6b7m-python3-3.14.6/bin/python3.14)
       > github # [  900.236227] systemd[1]: Starting Cleanup of Temporary Directories...
       > kill QemuMachine (pid 47)
       > github # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/41m77i1296n33p6liin8ynr6wh3h6b7m-python3-3.14.6/bin/python3.14)
       > (finished: cleanup, in 0.47 seconds)
       > additionally exposed symbols:
       >     gitea, github,
       >     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/sw625drjg4k0b644q6p2rxrmh2k00wj4-vm-test-run-nixbot.drv