chore: add print_stdout/print_stderr lints to workspace level

Cargo.toml

@@ -21,3 +21,7 @@ members = [
 
 [workspace.package]
 authors = ["Bitcoin Dev Kit Developers"]
+
+[workspace.lints.clippy]
+print_stdout = "deny"
+print_stderr = "deny"

clippy.toml

@@ -1 +1 @@
-msrv="1.63.0"
+msrv="1.63.0"

crates/bitcoind_rpc/Cargo.toml

@@ -12,6 +12,9 @@ readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[lints]
+workspace = true
+
 [dependencies]
 bitcoin = { version = "0.32.0", default-features = false }
 bitcoincore-rpc = { version = "0.19.0" }

crates/bitcoind_rpc/tests/test_emitter.rs

@@ -36,7 +36,7 @@ pub fn test_sync_local_chain() -> anyhow::Result<()> {
     };
 
     // See if the emitter outputs the right blocks.
-    println!("first sync:");
+
     while let Some(emission) = emitter.next_block()? {
         let height = emission.block_height();
         let hash = emission.block_hash();
@@ -76,7 +76,7 @@ pub fn test_sync_local_chain() -> anyhow::Result<()> {
         .collect::<Vec<_>>();
 
     // See if the emitter outputs the right blocks.
-    println!("after reorg:");
+
     let mut exp_height = exp_hashes.len() - reorged_blocks.len();
     while let Some(emission) = emitter.next_block()? {
         let height = emission.block_height();
@@ -132,7 +132,6 @@ pub fn test_sync_local_chain() -> anyhow::Result<()> {
 fn test_into_tx_graph() -> anyhow::Result<()> {
     let env = TestEnv::new()?;
 
-    println!("getting new addresses!");
     let addr_0 = env
         .rpc_client()
         .get_new_address(None, None)?
@@ -145,11 +144,8 @@ fn test_into_tx_graph() -> anyhow::Result<()> {
         .rpc_client()
         .get_new_address(None, None)?
         .assume_checked();
-    println!("got new addresses!");
 
-    println!("mining block!");
     env.mine_blocks(101, None)?;
-    println!("mined blocks!");
 
     let (mut chain, _) = LocalChain::from_genesis_hash(env.rpc_client().get_block_hash(0)?);
     let mut indexed_tx_graph = IndexedTxGraph::<BlockId, _>::new({
@@ -609,7 +605,6 @@ fn mempool_during_reorg() -> anyhow::Result<()> {
     // perform reorgs at different heights, these reorgs will not confirm transactions in the
     // mempool
     for reorg_count in 1..TIP_DIFF {
-        println!("REORG COUNT: {}", reorg_count);
         env.reorg_empty_blocks(reorg_count)?;
 
         // This is a map of mempool txids to tip height where the tx was introduced to the mempool
@@ -627,7 +622,6 @@ fn mempool_during_reorg() -> anyhow::Result<()> {
         // `next_header` emits the replacement block of the reorg
         if let Some(emission) = emitter.next_header()? {
             let height = emission.block_height();
-            println!("\t- replacement height: {}", height);
 
             // the mempool emission (that follows the first block emission after reorg) should only
             // include mempool txs introduced at reorg height or greater

crates/chain/Cargo.toml

@@ -12,6 +12,9 @@ readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[lints]
+workspace = true
+
 [dependencies]
 bitcoin = { version = "0.32.0", default-features = false }
 serde = { version = "1", optional = true, features = ["derive", "rc"] }

crates/chain/tests/test_local_chain.rs

@@ -34,7 +34,6 @@ enum ExpectedResult<'a> {
 
 impl<'a> TestLocalChain<'a> {
     fn run(mut self) {
-        println!("[TestLocalChain] test: {}", self.name);
         let got_changeset = match self.chain.apply_update(self.update) {
             Ok(changeset) => changeset,
             Err(got_err) => {
@@ -255,7 +254,7 @@ fn update_local_chain() {
                     (4, None)
                 ],
                 init_changeset: &[
-                    (0, Some(h!("_"))), 
+                    (0, Some(h!("_"))),
                     (1, Some(h!("B'"))),
                     (2, Some(h!("C'"))),
                     (3, Some(h!("D"))),
@@ -437,8 +436,6 @@ fn local_chain_disconnect_from() {
     ];
 
     for (i, t) in test_cases.into_iter().enumerate() {
-        println!("Case {}: {}", i, t.name);
-
         let mut chain = t.original;
         let result = chain.disconnect_from(t.disconnect_from.into());
         assert_eq!(
@@ -491,7 +488,6 @@ fn checkpoint_from_block_ids() {
     ];
 
     for (i, t) in test_cases.into_iter().enumerate() {
-        println!("running test case {}: '{}'", i, t.name);
         let result = CheckPoint::from_block_ids(
             t.blocks
                 .iter()
@@ -583,6 +579,7 @@ fn checkpoint_query() {
 fn checkpoint_insert() {
     struct TestCase<'a> {
         /// The name of the test.
+        #[allow(dead_code)]
         name: &'a str,
         /// The original checkpoint chain to call [`CheckPoint::insert`] on.
         chain: &'a [(u32, BlockHash)],
@@ -629,9 +626,7 @@ fn checkpoint_insert() {
         core::iter::once((0, h!("_"))).map(BlockId::from)
     }
 
-    for (i, t) in test_cases.into_iter().enumerate() {
-        println!("Running [{}] '{}'", i, t.name);
-
+    for t in test_cases.into_iter() {
         let chain = CheckPoint::from_block_ids(
             genesis_block().chain(t.chain.iter().copied().map(BlockId::from)),
         )
@@ -792,7 +787,6 @@ fn local_chain_apply_header_connected_to() {
     ];
 
     for (i, t) in test_cases.into_iter().enumerate() {
-        println!("running test case {}: '{}'", i, t.name);
         let mut chain = t.chain;
         let result = chain.apply_header_connected_to(&t.header, t.height, t.connected_to);
         let exp_result = t

crates/electrum/Cargo.toml

@@ -9,6 +9,9 @@ description = "Fetch data from electrum in the form BDK accepts"
 license = "MIT OR Apache-2.0"
 readme = "README.md"
 
+[lints]
+workspace = true
+
 [dependencies]
 bdk_chain = { path = "../chain", version = "0.17.0" }
 electrum-client = { version = "0.21", features = ["proxy"], default-features = false }

crates/esplora/Cargo.toml

@@ -11,6 +11,9 @@ readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[lints]
+workspace = true
+
 [dependencies]
 bdk_chain = { path = "../chain", version = "0.17.0", default-features = false }
 esplora-client = { version = "0.9.0", default-features = false }

crates/esplora/src/async_ext.rs

@@ -490,6 +490,7 @@ mod test {
     #[tokio::test]
     pub async fn test_finalize_chain_update() -> anyhow::Result<()> {
         struct TestCase<'a> {
+            #[allow(dead_code)]
             name: &'a str,
             /// Initial blockchain height to start the env with.
             initial_env_height: u32,
@@ -526,9 +527,7 @@ mod test {
             },
         ];
 
-        for (i, t) in test_cases.into_iter().enumerate() {
-            println!("[{}] running test case: {}", i, t.name);
-
+        for t in test_cases.into_iter() {
             let env = TestEnv::new()?;
             let base_url = format!("http://{}", &env.electrsd.esplora_url.clone().unwrap());
             let client = Builder::new(base_url.as_str()).build_async()?;
@@ -571,7 +570,6 @@ mod test {
                 chain.apply_update(update)?;
                 chain
             };
-            println!("local chain height: {}", local_chain.tip().height());
 
             // extend env chain
             if let Some(to_mine) = t
@@ -611,10 +609,6 @@ mod test {
             // apply update
             let mut updated_local_chain = local_chain.clone();
             updated_local_chain.apply_update(update)?;
-            println!(
-                "updated local chain height: {}",
-                updated_local_chain.tip().height()
-            );
 
             assert!(
                 {

crates/esplora/src/blocking_ext.rs

@@ -490,6 +490,7 @@ mod test {
     #[test]
     pub fn test_finalize_chain_update() -> anyhow::Result<()> {
         struct TestCase<'a> {
+            #[allow(dead_code)]
             name: &'a str,
             /// Initial blockchain height to start the env with.
             initial_env_height: u32,
@@ -526,9 +527,7 @@ mod test {
             },
         ];
 
-        for (i, t) in test_cases.into_iter().enumerate() {
-            println!("[{}] running test case: {}", i, t.name);
-
+        for t in test_cases.into_iter() {
             let env = TestEnv::new()?;
             let base_url = format!("http://{}", &env.electrsd.esplora_url.clone().unwrap());
             let client = Builder::new(base_url.as_str()).build_blocking();
@@ -570,7 +569,6 @@ mod test {
                 chain.apply_update(update)?;
                 chain
             };
-            println!("local chain height: {}", local_chain.tip().height());
 
             // extend env chain
             if let Some(to_mine) = t
@@ -609,10 +607,6 @@ mod test {
             // apply update
             let mut updated_local_chain = local_chain.clone();
             updated_local_chain.apply_update(update)?;
-            println!(
-                "updated local chain height: {}",
-                updated_local_chain.tip().height()
-            );
 
             assert!(
                 {
@@ -773,7 +767,6 @@ mod test {
         ];
 
         for (i, t) in test_cases.into_iter().enumerate() {
-            println!("Case {}: {}", i, t.name);
             let mut chain = t.chain;
 
             let mock_anchors = t

crates/file_store/Cargo.toml

@@ -10,6 +10,9 @@ keywords = ["bitcoin", "persist", "persistence", "bdk", "file"]
 authors = ["Bitcoin Dev Kit Developers"]
 readme = "README.md"
 
+[lints]
+workspace = true
+
 [dependencies]
 bdk_chain = { path = "../chain", version = "0.17.0", features = [ "serde", "miniscript" ] }
 bincode = { version = "1" }

crates/file_store/src/store.rs

@@ -340,7 +340,6 @@ mod test {
 
         for short_write_len in 1..last_changeset_bytes.len() - 1 {
             let file_path = temp_dir.path().join(format!("{}.dat", short_write_len));
-            println!("Test file: {:?}", file_path);
 
             // simulate creating a file, writing data where the last write is incomplete
             {
@@ -406,7 +405,6 @@ mod test {
 
         for read_count in 0..changesets.len() {
             let file_path = temp_dir.path().join(format!("{}.dat", read_count));
-            println!("Test file: {:?}", file_path);
 
             // First, we create the file with all the changesets!
             let mut db = Store::<TestChangeSet>::create_new(&TEST_MAGIC_BYTES, &file_path).unwrap();

crates/hwi/Cargo.toml

@@ -8,6 +8,9 @@ description = "Utilities to use bdk with hardware wallets"
 license = "MIT OR Apache-2.0"
 readme = "README.md"
 
+[lints]
+workspace = true
+
 [dependencies]
 bdk_wallet = { path = "../wallet", version = "1.0.0-beta.1" }
 hwi = { version = "0.9.0", features = [ "miniscript"] }

crates/testenv/Cargo.toml

@@ -12,6 +12,9 @@ readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[lints]
+workspace = true
+
 [dependencies]
 bdk_chain = { path = "../chain", version = "0.17", default-features = false }
 electrsd = { version = "0.28.0", features = ["bitcoind_25_0", "esplora_a33e97e1", "legacy"] }

crates/wallet/Cargo.toml

@@ -12,6 +12,9 @@ authors = ["Bitcoin Dev Kit Developers"]
 edition = "2021"
 rust-version = "1.63"
 
+[lints]
+workspace = true
+
 [dependencies]
 rand_core = { version = "0.6.0" }
 miniscript = { version = "12.0.0", features = ["serde"], default-features = false }

crates/wallet/examples/compiler.rs

@@ -31,6 +31,7 @@ use bdk_wallet::{KeychainKind, Wallet};
 ///
 /// This example demonstrates the interaction between a bdk wallet and miniscript policy.
 
+#[allow(clippy::print_stdout)]
 fn main() -> Result<(), Box<dyn Error>> {
     // We start with a miniscript policy string
     let policy_str = "or(

crates/wallet/examples/mnemonic_to_descriptors.rs

@@ -19,6 +19,7 @@ use std::str::FromStr;
 
 /// This example demonstrates how to generate a mnemonic phrase
 /// using BDK and use that to generate a descriptor string.
+#[allow(clippy::print_stdout)]
 fn main() -> Result<(), anyhow::Error> {
     let secp = Secp256k1::new();
 

crates/wallet/examples/policy.rs

@@ -26,6 +26,7 @@ use bdk_wallet::signer::SignersContainer;
 /// This example demos a Policy output for a 2of2 multisig between between 2 parties, where the wallet holds
 /// one of the Extend Private key.
 
+#[allow(clippy::print_stdout)]
 fn main() -> Result<(), Box<dyn Error>> {
     let secp = bitcoin::secp256k1::Secp256k1::new();
 

crates/wallet/src/wallet/coin_selection.rs

@@ -1579,7 +1579,6 @@ mod test {
         ];
 
         for (i, t) in test_cases.into_iter().enumerate() {
-            println!("Case {}: {}", i, t.name);
             let (required, optional) =
                 filter_duplicates(to_utxo_vec(t.required), to_utxo_vec(t.optional));
             assert_eq!(