The latest travis builds fail on the rust tests after legacy/trac#26258 got merged (i guess). Here are some fails: ``` --> external/crypto_digest.rs:74:1 | 74 | const N_DIGEST_ALGORITHMS: usize = DIGEST_SHA3_512 as usize + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: #[warn(dead_code)] on by default warning: type alias is never used: `smartlist_t` --> external/crypto_digest.rs:120:1 | 120 | type smartlist_t = Stringlist; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: constant item is never used: `N_DIGEST_ALGORITHMS` --> external/crypto_digest.rs:74:1 | 74 | const N_DIGEST_ALGORITHMS: usize = DIGEST_SHA3_512 as usize + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: #[warn(dead_code)] on by default warning: type alias is never used: `smartlist_t` --> external/crypto_digest.rs:120:1 | 120 | type smartlist_t = Stringlist; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Finished dev [unoptimized + debuginfo] target(s) in 3.39 secs Running /home/travis/build/torproject/tor/tor-0.3.4.2-alpha-dev/_build/src/rust/target/debug/deps/external-99409f0e61b6d8c2 ``` See https://api.travis-ci.org/v3/job/392350333/log.txt etc.