Error messages from the smithy model parser, invoked by
build.rs in Rust project, can be very long and detailed, sometimes more verbose than you need.
wash lint or
wash validate are usually more specific.
For build errors, look for the part of the message containing
The numbers L and C are the line number and column number of the syntax error. Shortly after that there should be a
line: showing the line of the input file containing the error.