these 2 derivations will be built:
  /nix/store/dr7y98dvlygyv5ymrd7v87iyz0wim97d-niks3-tests-1.4.0.drv
  /nix/store/mxg17yc2rgr3l7r36njkdb7p32d2bqb8-niks3-go-unit-tests.drv
error: Cannot build '/nix/store/mxg17yc2rgr3l7r36njkdb7p32d2bqb8-niks3-go-unit-tests.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/s8wicbfckyajmlvnpwbygi6xzl94cxmc-niks3-go-unit-tests
       Last 25 log lines:
       >     --- PASS: TestGetStorePathHash/valid_store_path (0.00s)
       >     --- PASS: TestGetStorePathHash/hash_with_invalid_characters_should_error (0.00s)
       >     --- PASS: TestGetStorePathHash/hash_with_wrong_length_should_error (0.00s)
       >     --- PASS: TestGetStorePathHash/basename_without_hyphen_should_error (0.00s)
       > --- PASS: TestUploadMultipart_SupersededByPeer (0.00s)
       >     --- PASS: TestUploadMultipart_SupersededByPeer/missing (0.00s)
       >     --- PASS: TestUploadMultipart_SupersededByPeer/exists (0.00s)
       > --- PASS: TestSetClientTLSErrors (0.08s)
       >     --- PASS: TestSetClientTLSErrors/missing_cert_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/invalid_ca_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/missing_key_file (0.00s)
       >     --- PASS: TestSetClientTLSErrors/missing_ca_file (0.00s)
       > --- PASS: TestStreamPushRequestLine (0.09s)
       > 2026/09/22 10:44:30 http: TLS handshake error from 127.0.0.1:38190: remote error: tls: bad certificate
       > --- PASS: TestSetClientTLS (0.08s)
       >     --- PASS: TestSetClientTLS/succeeds_with_client_cert_and_CA (0.00s)
       >     --- PASS: TestSetClientTLS/preserves_debug_logging_transport (0.00s)
       >     --- PASS: TestSetClientTLS/rejects_connection_without_client_cert (0.01s)
       > --- PASS: TestRegisterUploadedObjectReusesConnections (0.10s)
       > --- PASS: TestDumpPathWriterError (0.12s)
       > --- PASS: TestStreamPushBatchesUnderLoad (0.12s)
       > --- PASS: TestDumpPathMatchesNix (0.14s)
       > --- PASS: TestUploadMultipart_PartsInParallel (0.69s)
       > --- PASS: TestRateLimiterFeedback_400DoesNotCountAsSuccess (1.00s)
       > FAIL
       For full logs, run:
         nix log /nix/store/mxg17yc2rgr3l7r36njkdb7p32d2bqb8-niks3-go-unit-tests.drv