this derivation will be built:
  /nix/store/7myzs7xp49ayhgnfdiay8a1axcfbb3cd-niks3-go-unit-tests.drv
error: Cannot build '/nix/store/7myzs7xp49ayhgnfdiay8a1axcfbb3cd-niks3-go-unit-tests.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/zy75yz2305fc97dmf6d2mmpjasr70ncg-niks3-go-unit-tests
       Last 25 log lines:
       > --- PASS: TestWorkerPrunesClosureDeps (0.04s)
       > --- PASS: TestWorkerUploadsAndRemoves (0.04s)
       > --- PASS: TestQueueRemoveLargeClosure (0.05s)
       > 2026/10/25 19:01:43 ERROR Accept failed error="too many open files"
       > 2026/10/25 19:01:44 ERROR Accept failed error="too many open files"
       > --- PASS: TestQueueConcurrentWriters (0.16s)
       > 2026/10/25 19:01:44 ERROR Upload failed error="context deadline exceeded" count=2
       > 2026/10/25 19:01:44 ERROR Drain finished with paths left in queue remaining=4
       > --- PASS: TestDrainTimeout (0.22s)
       > 2026/10/25 19:01:44 ERROR Accept failed error="too many open files"
       > 2026/10/25 19:01:44 ERROR Accept failed error="too many open files"
       > --- PASS: TestServerBacksOffOnAcceptErrors (0.64s)
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 ERROR Upload failed error="upload failed" count=1
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 ERROR Upload failed error="upload failed" count=1
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 ERROR Upload failed error="upload failed" count=1
       > 2026/10/25 19:01:44 INFO Uploading batch count=1
       > 2026/10/25 19:01:44 ERROR Upload failed error="upload failed" count=1
       > 2026/10/25 19:01:44 ERROR Drain finished with paths left in queue remaining=1
       > --- PASS: TestRunNotBlockedByPoisonHead (1.04s)
       > FAIL
       For full logs, run:
         nix log /nix/store/7myzs7xp49ayhgnfdiay8a1axcfbb3cd-niks3-go-unit-tests.drv