Add logging to done_acquiring #1136

Job	Run time
Test (stable)	32s
Test (beta)	47s
Test (nightly)	1m 10s
Test (linux32)	1m 11s
Test (macos)	5m 5s
Test (aarch64-macos)	36s
Test (aarch64-ios)	42s
Test (win32)	1m 25s
Test build-std (aarch64-tvos)	2m 59s
Test (win64)	2m 52s
Clippy	20s
Test build-std (aarch64-tvos-sim)	3m 25s
Test (mingw32)	2m 18s
Test build-std (x86_64-tvos)	2m 37s
Test (mingw64)	1m 24s
Test CUDA support	24s
Test (windows-2019)	2m 4s
MSRV (ubuntu-latest)	21s
Test (windows-aarch64, windows-latest, stable, aarch64-pc-windows-msvc, --no-run)	2m 41s
MSRV (windows-latest)	42s
Rustfmt	6s
	33m 41s

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