this derivation will be built:
  /nix/store/g4kkscjf4nj60awqlwlw7f1znfi4wj36-harmonia-llvm-cov-3.3.0.drv
error: Cannot build '/nix/store/g4kkscjf4nj60awqlwlw7f1znfi4wj36-harmonia-llvm-cov-3.3.0.drv'.
       Reason: builder failed with exit code 100.
       Output paths:
         /nix/store/zkwaixjr66wfwndjxx90l9b4lya5grp6-harmonia-llvm-cov-3.3.0
       Last 25 log lines:
       >         drv_parse_error::case_1_bad_version
       >
       >     test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 11 filtered out; finished in 0.02s
       >
       >   stderr ───
       >
       >     thread 'drv_parse_error::case_1_bad_version' (12255105) panicked at harmonia-store-aterm/tests/upstream_drv.rs:65:29:
       >     failed to read /nix/store/mn21jv1g2bv9k701qxzb2b8zjd2n4mwn-source/src/libstore-tests/data/derivation/bad-version.drv: No such file or directory (os error 2)
       >     note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
       >
       >   Cancelling due to test failure: 9 tests still running
       >         PASS [   0.056s] (1848/2513) harmonia-store-build-result::json_upstream test_build_result_not_deterministic::from_json
       >         PASS [   0.087s] (1849/2513) harmonia-store-aterm::upstream_drv drv_parse_error::case_2_bad_old_version_dyn_deps
       >         PASS [   0.060s] (1850/2513) harmonia-store-build-result::json_upstream test_build_result_not_deterministic::to_json
       >         PASS [   2.038s] (1851/2513) harmonia-store-aterm input_address::tests::hash_derivation_deterministic
       >         PASS [   2.212s] (1852/2513) harmonia-store-aterm input_address::tests::fill_outputs_updates_env
       >         PASS [   2.271s] (1853/2513) harmonia-store-aterm input_address::tests::fill_outputs_consistent_with_make_output_path
       >         PASS [   3.459s] (1854/2513) harmonia-store-aterm input_address::tests::hash_derivation_varies
       >         PASS [  26.631s] (1855/2513) harmonia-cache::retry test_download_retry_over_flaky_connection
       >         PASS [  23.864s] (1856/2513) harmonia-protocol wire_roundtrip::roundtrip_query_missing_result
       > ────────────
       >      Summary [  43.239s] 1856/2513 tests run: 1855 passed, 1 failed, 0 skipped
       >         FAIL [   0.076s] (1847/2513) harmonia-store-aterm::upstream_drv drv_parse_error::case_1_bad_version
       > warning: 657/2513 tests were not run due to test failure (run with --no-fail-fast to run all tests, or run with --max-fail)
       > error: test run failed
       For full logs, run:
         nix log /nix/store/g4kkscjf4nj60awqlwlw7f1znfi4wj36-harmonia-llvm-cov-3.3.0.drv