inoculate test fixes #1442

Job	Run time
changed_paths	5s
cargo check (host)	3m 42s
docs	4m 10s
build boot image (x86_64)	3m 5s
clippy	2m 50s
rustfmt	16s
cargo test (host)	4m 22s
cargo test (cross x64)	5m 47s
Loom tests (cordyceps)	1m 29s
Miri tests (cordyceps)	2m 53s
Loom tests (maitake)	4m 13s
Miri tests (maitake)	32m 14s
Tests (maitake, no-default-features)	1m 30s
all_systems_go	1s
	1h 6m 37s

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