Remove imports of TryFrom and TryInto

Now that MSRV is Rust 1.56.1 we no longer need to explicitly import
`TryFrom` and `TryInto`.

No clue why clippy didn't find these for us.

bitcoin/src/base58.rs

@@ -6,7 +6,6 @@
 //! strings respectively.
 //!
 
-use core::convert::TryInto;
 use core::{fmt, iter, slice, str};
 
 use hashes::{sha256d, Hash};

bitcoin/src/bip158.rs

@@ -39,7 +39,6 @@
 //!
 
 use core::cmp::{self, Ordering};
-use core::convert::TryInto;
 use core::fmt::{self, Display, Formatter};
 
 use hashes::{siphash24, Hash};

bitcoin/src/bip32.rs

@@ -6,7 +6,6 @@
 //! at <https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki>.
 //!
 
-use core::convert::TryInto;
 use core::default::Default;
 use core::ops::Index;
 use core::str::FromStr;

bitcoin/src/blockdata/locktime/relative.rs

@@ -6,7 +6,6 @@
 //! whether bit 22 of the `u32` consensus value is set.
 //!
 
-use core::convert::TryFrom;
 use core::fmt;
 
 #[cfg(all(test, mutate))]

bitcoin/src/blockdata/script/instruction.rs

@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: CC0-1.0
 
-use core::convert::TryInto;
-
 use crate::blockdata::opcodes::{self, Opcode};
 use crate::blockdata::script::{read_uint_iter, Error, PushBytes, Script, ScriptBuf, UintError};
 

bitcoin/src/blockdata/script/witness_program.rs

@@ -7,7 +7,6 @@
 //!
 //! [BIP141]: <https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki>
 
-use core::convert::TryInto;
 use core::fmt;
 
 use crate::blockdata::script::witness_version::WitnessVersion;

bitcoin/src/blockdata/script/witness_version.rs

@@ -7,7 +7,6 @@
 //!
 //! [BIP141]: <https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki>
 
-use core::convert::TryFrom;
 use core::fmt;
 use core::str::FromStr;
 

bitcoin/src/blockdata/transaction.rs

@@ -11,7 +11,6 @@
 //! This module provides the structures and functions needed to support transactions.
 //!
 
-use core::convert::TryFrom;
 use core::default::Default;
 use core::{cmp, fmt, str};
 

bitcoin/src/blockdata/witness.rs

@@ -5,7 +5,6 @@
 //! This module contains the [`Witness`] struct and related methods to operate on it
 //!
 
-use core::convert::TryInto;
 use core::fmt;
 use core::ops::Index;
 

bitcoin/src/network.rs

@@ -18,7 +18,6 @@
 //! assert_eq!(&bytes[..], &[0xF9, 0xBE, 0xB4, 0xD9]);
 //! ```
 
-use core::convert::TryFrom;
 use core::fmt;
 use core::fmt::Display;
 use core::str::FromStr;

bitcoin/src/p2p/message.rs

@@ -6,7 +6,6 @@
 //! are used for (de)serializing Bitcoin objects for transmission on the network.
 //!
 
-use core::convert::TryFrom;
 use core::{fmt, iter};
 
 use hashes::{sha256d, Hash};

bitcoin/src/p2p/mod.rs

@@ -20,7 +20,6 @@ pub mod message_filter;
 #[cfg(feature = "std")]
 pub mod message_network;
 
-use core::convert::TryFrom;
 use core::str::FromStr;
 use core::{fmt, ops};
 

bitcoin/src/parse.rs

@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: CC0-1.0
 
-use core::convert::TryFrom;
 use core::fmt;
 use core::str::FromStr;
 

bitcoin/src/psbt/map/global.rs

@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: CC0-1.0
 
-use core::convert::TryFrom;
-
 use crate::bip32::{ChildNumber, DerivationPath, Fingerprint, Xpub};
 use crate::blockdata::transaction::Transaction;
 use crate::consensus::encode::MAX_VEC_SIZE;

bitcoin/src/psbt/map/input.rs

@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: CC0-1.0
 
-use core::convert::TryFrom;
 use core::fmt;
 use core::str::FromStr;
 

bitcoin/src/psbt/map/output.rs

@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: CC0-1.0
 
-use core::convert::TryFrom;
-
 use secp256k1::XOnlyPublicKey;
 use {core, secp256k1};
 

bitcoin/src/psbt/raw.rs

@@ -6,7 +6,6 @@
 //! <https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki>.
 //!
 
-use core::convert::TryFrom;
 use core::fmt;
 
 use super::serialize::{Deserialize, Serialize};

bitcoin/src/psbt/serialize.rs

@@ -6,8 +6,6 @@
 //! according to the BIP-174 specification.
 //!
 
-use core::convert::{TryFrom, TryInto};
-
 use hashes::{hash160, ripemd160, sha256, sha256d, Hash};
 use secp256k1::{self, XOnlyPublicKey};
 
@@ -386,8 +384,6 @@ fn key_source_len(key_source: &KeySource) -> usize { 4 + 4 * (key_source.1).as_r
 
 #[cfg(test)]
 mod tests {
-    use core::convert::TryFrom;
-
     use super::*;
 
     // Composes tree matching a given depth map, filled with dumb script leafs,

bitcoin/src/taproot.rs

@@ -6,7 +6,6 @@
 //!
 
 use core::cmp::Reverse;
-use core::convert::TryFrom;
 use core::fmt;
 use core::iter::FusedIterator;
 

bitcoin/tests/psbt.rs

@@ -1,7 +1,6 @@
 //! Tests PSBT integration vectors from BIP 174
 //! defined at <https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki#test-vectors>
 
-use core::convert::TryFrom;
 use std::collections::BTreeMap;
 use std::str::FromStr;