When I run cargo upgrade --compatible ignore --incompatible allow (after running cargo update separately), I get a table of dependencies whose version in Cargo.toml doesn't match the locked version. In this case, all of the new req versions are older than the version requirements. Then, I get a long list of unchanged crates at the end.

IMO the output should focus on things that are actually affected, and thus:

• In the case of --compatible ignore, no rows should be printed if new req is the same as old req
• It would be better to omit the list of unchanged crates, which can be quite long and doesn't provide very useful information