Fix cargo feature 'dump_on_crash' #245

Job	Run time
docs-pr	5s
spell check with typos	4s
build-on-windows (windows-debug)	56s
build-on-linux (linux-kvm-debug)	51s
build-on-windows (windows-release)	46s
build-on-linux (linux-kvm-release)	56s
build-on-linux (linux-hyperv-debug)	58s
build-on-linux (linux-hyperv-release)	57s
fuzzing / fuzz	8m 47s
rust / build (hyperv, amd, debug)	4m 3s
rust / build (hyperv, amd, release)	6m 18s
rust / build (hyperv, intel, debug)	5m 35s
rust / build (hyperv, intel, release)	4m 37s
rust / build (mshv, amd, debug)	6m 15s
rust / build (mshv, amd, release)	6m 0s
rust / build (mshv, intel, debug)	6m 4s
rust / build (mshv, intel, release)	6m 14s
rust / build (kvm, amd, debug)	5m 16s
rust / build (kvm, amd, release)	4m 20s
rust / build (kvm, intel, debug)	6m 15s
rust / build (kvm, intel, release)	4m 57s
	1h 20m 14s

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