Switch to using for all crate level uses

src/algorithms.rs

@@ -3,8 +3,8 @@ use num_bigint::{BigUint, RandPrime};
 use num_traits::{FromPrimitive, One, Zero};
 use rand::Rng;
 
-use errors::{Error, Result};
-use key::RSAPrivateKey;
+use crate::errors::{Error, Result};
+use crate::key::RSAPrivateKey;
 
 /// Default exponent for RSA keys.
 const EXP: u64 = 65537;

src/internals.rs

@@ -1,5 +1,5 @@
-use errors::{Error, Result};
-use key::{PublicKey, RSAPrivateKey};
+use crate::errors::{Error, Result};
+use crate::key::{PublicKey, RSAPrivateKey};
 use num_bigint::{BigInt, BigUint, ModInverse, RandBigInt, Sign::Plus};
 use num_traits::{One, Signed, Zero};
 use rand::Rng;

src/key.rs

@@ -7,11 +7,11 @@ use rand::{Rng, ThreadRng};
 #[cfg(feature = "serde1")]
 use serde::{Deserialize, Serialize};
 
-use algorithms::generate_multi_prime_key;
-use errors::{Error, Result};
-use hash::Hash;
-use padding::PaddingScheme;
-use pkcs1v15;
+use crate::algorithms::generate_multi_prime_key;
+use crate::errors::{Error, Result};
+use crate::hash::Hash;
+use crate::padding::PaddingScheme;
+use crate::pkcs1v15;
 
 lazy_static! {
     static ref MIN_PUB_EXPONENT: BigUint = BigUint::from_u64(2).unwrap();
@@ -445,7 +445,7 @@ pub fn check_public(public_key: &impl PublicKey) -> Result<()> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use internals;
+    use crate::internals;
     use num_traits::{FromPrimitive, ToPrimitive};
     use rand::{thread_rng, ThreadRng};
 

src/pkcs1v15.rs

@@ -2,10 +2,10 @@ use num_bigint::BigUint;
 use rand::Rng;
 use subtle::{Choice, ConditionallySelectable, ConstantTimeEq};
 
-use errors::{Error, Result};
-use hash::Hash;
-use internals;
-use key::{self, PublicKey, RSAPrivateKey};
+use crate::errors::{Error, Result};
+use crate::hash::Hash;
+use crate::internals;
+use crate::key::{self, PublicKey, RSAPrivateKey};
 
 // Encrypts the given message with RSA and the padding
 // scheme from PKCS#1 v1.5.  The message must be no longer than the
@@ -243,9 +243,9 @@ mod tests {
     use rand::thread_rng;
     use sha1::{Digest, Sha1};
 
-    use hash::Hashes;
-    use key::RSAPublicKey;
-    use padding::PaddingScheme;
+    use crate::hash::Hashes;
+    use crate::key::RSAPublicKey;
+    use crate::padding::PaddingScheme;
 
     #[test]
     fn test_non_zero_bytes() {