Migrate ff, group, pairing, and bellman to rand 0.6

Cargo.lock

@@ -43,6 +43,11 @@ dependencies = [
  "nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bech32"
 version = "0.6.0"
@@ -61,8 +66,8 @@ dependencies = [
  "group 0.1.0",
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pairing 0.14.2",
- "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -195,7 +200,7 @@ version = "0.4.0"
 dependencies = [
  "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ff_derive 0.3.0",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -262,7 +267,8 @@ name = "group"
 version = "0.1.0"
 dependencies = [
  "ff 0.4.0",
- "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -367,8 +373,8 @@ dependencies = [
  "byteorder 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ff 0.4.0",
  "group 0.1.0",
- "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -412,6 +418,33 @@ dependencies = [
  "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -425,6 +458,70 @@ name = "rand_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rand_hc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_isaac"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sapling-crypto"
 version = "0.0.1"
@@ -548,6 +645,7 @@ dependencies = [
 "checksum aesni 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6810b7fb9f2bb4f76f05ac1c170b8dde285b6308955dc3afd89710268c958d9e"
 "checksum arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
 "checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71"
+"checksum autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "0e49efa51329a5fd37e7c79db4621af617cd4e3e5bc224939808d076077077bf"
 "checksum bech32 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "58946044516aa9dc922182e0d6e9d124a31aafe6b421614654eb27cf90cec09c"
 "checksum bit-vec 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "02b4ff8b16e6076c3e14220b39fbc1fabb6737522281a388998046859400895f"
 "checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
@@ -590,8 +688,17 @@ dependencies = [
 "checksum proc-macro2 0.4.14 (registry+https://github.com/rust-lang/crates.io-index)" = "b331c6ad3411474cd55540398dc7ad89fc41488e64ec71fdecc9c9b86de96fb0"
 "checksum quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dd636425967c33af890042c483632d33fa7a18f19ad1d7ea72e8998c6ef8dea5"
 "checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
+"checksum rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
+"checksum rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
 "checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
 "checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
+"checksum rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
+"checksum rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
+"checksum rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
+"checksum rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+"checksum rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
+"checksum rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
+"checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
 "checksum sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7b4d8bfd0e469f417657573d8451fb33d16cfe0989359b93baf3a1ffc639543d"
 "checksum stream-cipher 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "30dc6118470d69ce0fdcf7e6f95e95853f7f4f72f80d835d4519577c323814ab"
 "checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"

bellman/Cargo.toml

@@ -9,7 +9,7 @@ repository = "https://github.com/ebfull/bellman"
 version = "0.1.0"
 
 [dependencies]
-rand_core = "0.3"
+rand_core = "0.4"
 bit-vec = "0.4.4"
 ff = { path = "../ff" }
 futures = "0.1"
@@ -21,7 +21,7 @@ pairing = { path = "../pairing", optional = true }
 byteorder = "1"
 
 [dev-dependencies]
-rand = "0.5"
+rand = "0.6"
 
 [features]
 groth16 = ["pairing"]

ff/Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/ebfull/ff"
 
 [dependencies]
 byteorder = "1"
-rand_core = "0.3"
+rand_core = "0.4"
 ff_derive = { version = "0.3.0", path = "ff_derive", optional = true }
 
 [features]

group/Cargo.toml

@@ -14,4 +14,5 @@ repository = "https://github.com/ebfull/group"
 
 [dependencies]
 ff = { path = "../ff" }
-rand = "0.5"
+rand = "0.6"
+rand_xorshift = "0.1"

group/src/lib.rs

@@ -1,5 +1,6 @@
 extern crate ff;
 extern crate rand;
+extern crate rand_xorshift;
 
 use ff::{PrimeField, PrimeFieldDecodingError, ScalarEngine, SqrtField};
 use rand::RngCore;

group/src/tests/mod.rs

@@ -1,5 +1,6 @@
 use ff::{Field, PrimeField};
-use rand::{SeedableRng, XorShiftRng};
+use rand::SeedableRng;
+use rand_xorshift::XorShiftRng;
 
 use {CurveAffine, CurveProjective, EncodedPoint};
 

pairing/Cargo.toml

@@ -15,13 +15,13 @@ homepage = "https://github.com/ebfull/pairing"
 repository = "https://github.com/ebfull/pairing"
 
 [dependencies]
-rand_core = "0.3"
+rand_core = "0.4"
 byteorder = "1"
 ff = { path = "../ff", features = ["derive"] }
 group = { path = "../group" }
 
 [dev-dependencies]
-rand = "0.5"
+rand_xorshift = "0.1"
 
 [features]
 unstable-features = ["expose-arith"]

pairing/src/bls12_381/fq.rs

@@ -1173,7 +1173,9 @@ fn test_neg_one() {
 }
 
 #[cfg(test)]
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+#[cfg(test)]
+use rand_xorshift::XorShiftRng;
 
 #[test]
 fn test_fq_repr_ordering() {

pairing/src/bls12_381/fq12.rs

@@ -147,7 +147,9 @@ impl Field for Fq12 {
 }
 
 #[cfg(test)]
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+#[cfg(test)]
+use rand_xorshift::XorShiftRng;
 
 #[test]
 fn test_fq12_mul_by_014() {

pairing/src/bls12_381/fq2.rs

@@ -877,7 +877,9 @@ fn test_fq2_legendre() {
 }
 
 #[cfg(test)]
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+#[cfg(test)]
+use rand_xorshift::XorShiftRng;
 
 #[test]
 fn test_fq2_mul_nonresidue() {

pairing/src/bls12_381/fq6.rs

@@ -301,7 +301,9 @@ impl Field for Fq6 {
 }
 
 #[cfg(test)]
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+#[cfg(test)]
+use rand_xorshift::XorShiftRng;
 
 #[test]
 fn test_fq6_mul_nonresidue() {

pairing/src/bls12_381/fr.rs

@@ -6,7 +6,9 @@ use ff::{Field, PrimeField, PrimeFieldDecodingError, PrimeFieldRepr};
 pub struct Fr(FrRepr);
 
 #[cfg(test)]
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+#[cfg(test)]
+use rand_xorshift::XorShiftRng;
 
 #[test]
 fn test_fr_repr_ordering() {

pairing/src/lib.rs

@@ -17,7 +17,7 @@ extern crate group;
 extern crate rand_core;
 
 #[cfg(test)]
-extern crate rand;
+extern crate rand_xorshift;
 
 #[cfg(test)]
 pub mod tests;

pairing/src/tests/engine.rs

@@ -1,5 +1,6 @@
 use group::{CurveAffine, CurveProjective};
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+use rand_xorshift::XorShiftRng;
 
 use {Engine, Field, PairingCurveAffine, PrimeField};
 

pairing/src/tests/field.rs

@@ -1,5 +1,6 @@
 use ff::{Field, LegendreSymbol, PrimeField, SqrtField};
-use rand::{Rng, SeedableRng, XorShiftRng};
+use rand_core::{RngCore, SeedableRng};
+use rand_xorshift::XorShiftRng;
 
 pub fn random_frobenius_tests<F: Field, C: AsRef<[u64]>>(characteristic: C, maxpower: usize) {
     let mut rng = XorShiftRng::from_seed([
@@ -121,7 +122,7 @@ pub fn from_str_tests<F: PrimeField>() {
         ]);
 
         for _ in 0..1000 {
-            let n: u64 = rng.gen();
+            let n = rng.next_u64();
 
             let a = F::from_str(&format!("{}", n)).unwrap();
             let b = F::from_repr(n.into()).unwrap();
@@ -136,7 +137,7 @@ pub fn from_str_tests<F: PrimeField>() {
     assert!(F::from_str("00000000000").is_none());
 }
 
-fn random_multiplication_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_multiplication_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let a = F::random(rng);
         let b = F::random(rng);
@@ -159,7 +160,7 @@ fn random_multiplication_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_addition_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_addition_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let a = F::random(rng);
         let b = F::random(rng);
@@ -182,7 +183,7 @@ fn random_addition_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_subtraction_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_subtraction_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let b = F::random(rng);
         let a = F::random(rng);
@@ -200,7 +201,7 @@ fn random_subtraction_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_negation_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_negation_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let a = F::random(rng);
         let mut b = a;
@@ -211,7 +212,7 @@ fn random_negation_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_doubling_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_doubling_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let mut a = F::random(rng);
         let mut b = a;
@@ -222,7 +223,7 @@ fn random_doubling_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_squaring_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_squaring_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         let mut a = F::random(rng);
         let mut b = a;
@@ -233,7 +234,7 @@ fn random_squaring_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_inversion_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_inversion_tests<F: Field, R: RngCore>(rng: &mut R) {
     assert!(F::zero().inverse().is_none());
 
     for _ in 0..10000 {
@@ -245,7 +246,7 @@ fn random_inversion_tests<F: Field, R: Rng>(rng: &mut R) {
     }
 }
 
-fn random_expansion_tests<F: Field, R: Rng>(rng: &mut R) {
+fn random_expansion_tests<F: Field, R: RngCore>(rng: &mut R) {
     for _ in 0..10000 {
         // Compare (a + b)(c + d) and (a*c + b*c + a*d + b*d)
 

pairing/src/tests/repr.rs

@@ -1,5 +1,6 @@
 use ff::{PrimeField, PrimeFieldRepr};
-use rand::{SeedableRng, XorShiftRng};
+use rand_core::SeedableRng;
+use rand_xorshift::XorShiftRng;
 
 pub fn random_repr_tests<P: PrimeField>() {
     random_encoding_tests::<P>();