040000 tree 4e26b33566be7fdeef0fac253403402273461257	builder
100644 blob 18db8c1debb14fd9a762b571999fee6e4dc6b609	check_tail_calls.rs
100644 blob d5061b716990c459bca400391cfa8450add01c42	check_unsafety.rs
100644 blob ae09db50235276212f14d23ac503cafa3b3f8def	errors.rs
100644 blob 8c7003b77876115286d48c3accce17fa01997a91	lib.rs
040000 tree 88a6ba7bc5563ec85512309c3e1621488ec55840	thir