Fix msvc stdout not shown on error #2055

Job	Run time
Test wasm (wasm32-unknown-unknown)	13s
Test (stable)	1m 41s
Test (beta)	1m 24s
Test build-std (aarch64-tvos)	1m 44s
Test (nightly)	1m 18s
Clippy	7s
Test build-std (aarch64-tvos-sim)	1m 48s
Test build-std (x86_64-tvos)	1m 44s
Test CUDA support	32s
Test (linux32)	2m 39s
MSRV (ubuntu-latest)	26s
Test (macos)	2m 31s
Rustfmt	6s
MSRV (windows-latest)	35s
MSRV (macos-latest)	29s
Test (aarch64-macos)	1m 27s
semver-checks	11s
Test (aarch64-ios)	1m 13s
Test wasm32-wasip1-thread	29s
Test (win32)	2m 14s
Test (win64)	3m 0s
Test (mingw32)	2m 15s
Test (mingw64)	3m 3s
Test (windows-2019)	2m 15s
Test (windows-aarch64, windows-latest, stable, aarch64-pc-windows-msvc, --no-run)	3m 3s
Test (windows-clang, windows-2019, stable, x86_64-pc-windows-msvc, clang, clang++)	3m 5s
Test (windows-clang-cl, windows-2019, stable, x86_64-pc-windows-msvc, clang-cl, clang-cl)	3m 5s
	42m 37s

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