✔ FluSight-forecast-hub: All hub config files are valid. ✔ 2023-10-14-UMass-trends_ensemble.csv: File exists at path 'model-output/UMass-trends_ensemble/2023-10-14-UMass-trends_ensemble.csv'. ✔ 2023-10-14-UMass-trends_ensemble.csv: File name "2023-10-14-UMass-trends_ensemble.csv" is valid. ✔ 2023-10-14-UMass-trends_ensemble.csv: File directory name matches `model_id` metadata in file name. ✔ 2023-10-14-UMass-trends_ensemble.csv: `round_id` is valid. ✔ 2023-10-14-UMass-trends_ensemble.csv: File is accepted hub format. ✔ 2023-10-14-UMass-trends_ensemble.csv: Metadata file exists at path 'model-metadata/UMass-trends_ensemble.yml'. ✔ 2023-10-14-UMass-trends_ensemble.csv: File could be read successfully. ✔ 2023-10-14-UMass-trends_ensemble.csv: `round_id_col` name is valid. ✔ 2023-10-14-UMass-trends_ensemble.csv: `round_id` column "reference_date" contains a single, unique round ID value. ✔ 2023-10-14-UMass-trends_ensemble.csv: All `round_id_col` "reference_date" values match submission `round_id` from file name. ✔ 2023-10-14-UMass-trends_ensemble.csv: Column names are consistent with expected round task IDs and std column names. ✔ 2023-10-14-UMass-trends_ensemble.csv: Column data types match hub schema. ✔ 2023-10-14-UMass-trends_ensemble.csv: `tbl` contains valid values/value combinations. ✔ 2023-10-14-UMass-trends_ensemble.csv: All combinations of task ID column/`output_type`/`output_type_id` values are unique. ✔ 2023-10-14-UMass-trends_ensemble.csv: Required task ID/output type/output type ID combinations all present. ✔ 2023-10-14-UMass-trends_ensemble.csv: Values in column `value` all valid with respect to modeling task config. ✔ 2023-10-14-UMass-trends_ensemble.csv: Values in `value` column are non-decreasing as output_type_ids increase for all unique task ID value/output type combinations of quantile or cdf output types. ✔ 2023-10-14-UMass-trends_ensemble.csv: Values in `value` column do sum to 1 for all unique task ID value combination of pmf output types. ✔ 2023-10-14-UMass-trends_ensemble.csv: Time differences between t0 var `reference_date` and t1 var `target_end_date` all match expected period of 7d 0H 0M 0S * `horizon`. ✔ 2023-10-14-UMass-trends_ensemble.csv: Target counts are less than location population sizes. ✔ 2023-10-14-UMass-trends_ensemble.csv: Submission time is within accepted submission window for round.