this derivation will be built:
  /nix/store/plzraf2bkk3xz7z6k9zjgnhmp90i0390-niks3-go-unit-tests.drv
error: build of '/nix/store/plzraf2bkk3xz7z6k9zjgnhmp90i0390-niks3-go-unit-tests.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/plzraf2bkk3xz7z6k9zjgnhmp90i0390-niks3-go-unit-tests.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4af4bxmfh024lc2gc7b2ghi8nfwgd2y8-niks3-go-unit-tests
       Last 25 log lines:
       >     --- PASS: TestPartSizeForNAR/1_TiB (0.00s)
       >     --- PASS: TestPartSizeForNAR/capped_at_5_GiB (0.00s)
       >     --- PASS: TestPartSizeForNAR/5_TiB_S3_max_object (0.00s)
       >     --- PASS: TestPartSizeForNAR/80_GiB_fits_at_minimum (0.00s)
       >     --- PASS: TestPartSizeForNAR/115_GiB_needs_larger_parts (0.00s)
       >     --- PASS: TestPartSizeForNAR/small_stays_at_minimum (0.00s)
       > --- PASS: TestSetClientTLSErrors (0.02s)
       >     --- PASS: TestSetClientTLSErrors/missing_cert_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/invalid_ca_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/missing_ca_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/missing_key_file (0.00s)
       > 2026/10/01 09:40:37 http: TLS handshake error from 127.0.0.1:50264: remote error: tls: bad certificate
       > --- PASS: TestDumpPathSingleFile (0.05s)
       > --- PASS: TestScriptTokenCachesUntilRefresh (0.08s)
       > --- PASS: TestSetClientTLS (0.02s)
       >     --- PASS: TestSetClientTLS/preserves_debug_logging_transport (0.00s)
       >     --- PASS: TestSetClientTLS/succeeds_with_client_cert_and_CA (0.00s)
       >     --- PASS: TestSetClientTLS/rejects_connection_without_client_cert (0.01s)
       > --- PASS: TestCaseHackSuffix (0.05s)
       > --- PASS: TestStreamPushBatchesUnderLoad (0.10s)
       > --- PASS: TestUploadMultipart_PartsInParallel (0.61s)
       > --- PASS: TestDumpPathWriterError (0.65s)
       > --- PASS: TestDumpPathMatchesNix (0.73s)
       > --- PASS: TestRateLimiterFeedback_400DoesNotCountAsSuccess (1.00s)
       > FAIL
       For full logs, run:
         nix log /nix/store/plzraf2bkk3xz7z6k9zjgnhmp90i0390-niks3-go-unit-tests.drv
error: Cannot build '/nix/store/plzraf2bkk3xz7z6k9zjgnhmp90i0390-niks3-go-unit-tests.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4af4bxmfh024lc2gc7b2ghi8nfwgd2y8-niks3-go-unit-tests