Ui test output missing some parts

[oli-obk]

In rust-lang/rust#49779 (comment) the output contains

[00:42:57] ....................................................................................................
ant evaluation error","code":{"code":"const_err","explanation":null},"level":"warning","spans":[{"file_name":"/checkout/src/test/ui/const-eval/issue-43197.rs","byte_start":715,"byte_end":716,"line_start":22,"line_end":22,"column_start":26,"column_end":27,"is_primary":true,"text":[{"text":"    println!(\"{} {}\", X, Y);","highlight_start":26,"highlight_end":27}],"label":"referenced constant has errors","suggested_replacement":null,"expansion":null}],"children":[],"rendered":"warning: constant evaluation error\n  --> /checkout/src/test/ui/const-eval/issue-43197.rs:22:26\n   |\nLL |     println!(\"{} {}\", X, Y);\n   |                          ^ referenced constant has errors\n\n"}
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Which starts with ant evaluation error