Upgrade to Rust 1.30.0.

.travis.yml

@@ -1,6 +1,6 @@
 language: rust
 rust:
-    - 1.29.1
+    - 1.30.0
 cache:
   cargo: true
   timeout: 1200

Cargo.toml

@@ -18,26 +18,26 @@ repository = "https://github.com/poanetwork/threshold_crypto"
 description = "Pairing threshold cryptography"
 
 [dependencies]
-byteorder = "1.2.3"
+byteorder = "1.2.7"
 errno = "0.2.4"
-failure = "0.1"
-hex_fmt = "0.2"
+failure = "0.1.3"
+hex_fmt = "0.2.0"
 init_with = "1.1.0"
 lazy_static = "1.1.0"
-log = "0.4.1"
+log = "0.4.5"
 memsec = "0.5.4"
 pairing = { version = "0.14.2", features = ["u128-support"] }
-rand = "0.4.2"
+rand = "0.4.3"
 rand_derive = "0.3.1"
-serde = "1.0.55"
-serde_derive = "1.0.55"
-tiny-keccak = "1.4"
+serde = "1.0.80"
+serde_derive = "1.0.80"
+tiny-keccak = "1.4.2"
 
 [dev-dependencies]
-bincode = "1.0.0"
-criterion = "0.2"
-rand = "0.4.2"
-serde_derive = "1.0.55"
+bincode = "1.0.1"
+criterion = "0.2.5"
+rand = "0.4.3"
+serde_derive = "1.0.80"
 
 [[bench]]
 name = "bench"

benches/bench.rs

@@ -102,7 +102,7 @@ mod public_key_set_benches {
             move |b, &&threshold| {
                 let sk_set = SecretKeySet::random(threshold, &mut rng);
                 let pk_set = sk_set.public_keys();
-                let mut sig_parts: Vec<usize> = (0..threshold + 1).collect();
+                let mut sig_parts: Vec<usize> = (0..=threshold).collect();
                 let pieces: &mut [usize] = &mut sig_parts;
                 let sigs: BTreeMap<_, _> = pieces
                     .iter()

ci.sh

@@ -7,8 +7,8 @@ export RUST_BACKTRACE=1
 # Enables additional cpu-specific optimizations.
 export RUSTFLAGS="-D warnings -C target-cpu=native"
 
-cargo clippy --tests --examples --benches -- --deny clippy
-cargo clippy --all-features --tests --examples --benches -- --deny clippy
+cargo clippy --tests --examples --benches -- --deny clippy::all
+cargo clippy --all-features --tests --examples --benches -- --deny clippy::all
 cargo fmt -- --check
 cargo test
 cargo test --all-features

src/mock/ms8.rs

@@ -431,6 +431,8 @@ mod tests {
     // We test a few mathematical identities, including `c - c = 0`. Clippy complains about these
     // otherwise unusual expressions, so the lint is disabled.
     #![cfg_attr(feature = "cargo-clippy", allow(eq_op))]
+    // Some test functions contain long lists of assertions. Clippy thinks they are too complex.
+    #![cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
 
     use super::{ext_euclid, modular_pow, Mersenne8};
     use pairing::Field;