Error when using TimescaleDB copyFrom format

[lTheMightyMl]

When executing the following lines, I encounter multiple errors:

$GOPATH/bin/bulk_data_gen -format timescaledb-copyFrom | $GOPATH/bin/bulk_load_timescale 
$GOPATH/bin/bulk_data_gen -format timescaledb-copyFrom | $GOPATH/bin/bulk_load_timescale -format timescaledb-copyFrom

Two types of such errors are as follows:

cannot unmarshall 0 item: proto: FlatPoint: wiretype end group for non-group

cannot unmarshall 0 item: proto: wrong wireType = 1 for field MeasurementName