Fix msvc stdout not shown on error #2065

Job	Run time
Test wasm (wasm32-unknown-unknown)	37s
Test build-std (aarch64-tvos)	1m 45s
Test CUDA support	26s
Test build-std (aarch64-tvos-sim)	1m 47s
Test build-std (x86_64-tvos)	1m 53s
MSRV (ubuntu-latest)	24s
MSRV (windows-latest)	41s
Test (stable)	1m 39s
MSRV (macos-latest)	28s
Test (beta)	1m 22s
Test wasm32-wasip1-thread	29s
Test (nightly)	1m 14s
Test (linux32)	2m 1s
Clippy	8s
Rustfmt	9s
Test (macos)	5m 26s
Test (aarch64-macos)	1m 48s
semver-checks	8s
Test (aarch64-ios)	1m 15s
Test (win32)	2m 56s
Test (win64)	3m 55s
Test (mingw32)	3m 16s
Test (mingw64)	3m 20s
Test (windows-2019)	3m 35s
Test (windows-aarch64, windows-latest, stable, aarch64-pc-windows-msvc, --no-run)	2m 49s
Test (windows-clang, windows-2019, stable, x86_64-pc-windows-msvc, clang, clang++)	2m 49s
Test (windows-clang-cl, windows-2019, stable, x86_64-pc-windows-msvc, clang-cl, clang-cl)	5m 7s
	51m 27s

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