[INFO] cloning repository https://github.com/memoriesadrift/mini-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/memoriesadrift/mini-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoriesadrift%2Fmini-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoriesadrift%2Fmini-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e29a6bcbec816340ff3602e0d862700b6962cf76 [INFO] checking memoriesadrift/mini-blockchain against c25253fac451fff60fb5b6c0b2c64d60f628c7cd for pr-160391 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoriesadrift%2Fmini-blockchain" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/memoriesadrift/mini-blockchain [INFO] finished tweaking git repo https://github.com/memoriesadrift/mini-blockchain [INFO] tweaked toml for git repo https://github.com/memoriesadrift/mini-blockchain written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/memoriesadrift/mini-blockchain on toolchain c25253fac451fff60fb5b6c0b2c64d60f628c7cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/memoriesadrift/mini-blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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false }` [INFO] [stdout] fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479 [INFO] running `Command { std: "docker" "start" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Checking litemap v0.7.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking data-encoding v2.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking 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[stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking tungstenite v0.26.2 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking tokio-tungstenite v0.26.2 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ruint v1.14.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_canonical_json v1.0.0 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Checking k256 v0.13.4 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking warp v0.3.7 [INFO] [stderr] Checking mini_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/api/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | db: Arc, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/p2p/listener.rs:10:45 [INFO] [stdout] | [INFO] [stdout] 10 | pub async fn handle_peer(stream: TcpStream, db: Arc, mut shutdown: broadcast::Receiver<()>) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `handshake_completed` is assigned to, but never used [INFO] [stdout] --> src/p2p/listener.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut handshake_completed = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_handshake_completed` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `handshake_completed` is never read [INFO] [stdout] --> src/p2p/listener.rs:44:33 [INFO] [stdout] | [INFO] [stdout] 44 | ... handshake_completed = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `hash` and `genesis` are never used [INFO] [stdout] --> src/models/block.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 18 | pub fn hash(&self) -> Hash { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash` is never used [INFO] [stdout] --> src/models/transaction.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl Transaction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 44 | pub fn hash(&self) -> Hash { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SyntacticValidation` is never used [INFO] [stdout] --> src/models/syntactic_validation.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait SyntacticValidation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_DIFFICULTY` is never used [INFO] [stdout] --> src/config.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const BLOCK_DIFFICULTY: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COIN_DECIMALS` is never used [INFO] [stdout] --> src/config.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub const COIN_DECIMALS: usize = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COINBASE_REWARD` is never used [INFO] [stdout] --> src/config.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const COINBASE_REWARD: U256 = uint!(1000000_U256); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mine_block` is never used [INFO] [stdout] --> src/miner/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn mine_block(block: &mut Block) -> &mut Block { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_blockhash` is never used [INFO] [stdout] --> src/miner/mod.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn is_valid_blockhash(hash: &Hash) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `db` is never read [INFO] [stdout] --> src/storage/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BlockchainDB { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 6 | db: Db, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `save_block`, `save_tx`, `get_block`, and `get_tx` are never used [INFO] [stdout] --> src/storage/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl BlockchainDB { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn save_block(&self, block: &Block) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn save_tx(&self, tx: &Transaction) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn get_block(&self, hash: &Hash) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_tx(&self, hash: &Hash) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/api/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | db: Arc, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/p2p/listener.rs:10:45 [INFO] [stdout] | [INFO] [stdout] 10 | pub async fn handle_peer(stream: TcpStream, db: Arc, mut shutdown: broadcast::Receiver<()>) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `handshake_completed` is assigned to, but never used [INFO] [stdout] --> src/p2p/listener.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut handshake_completed = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_handshake_completed` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `handshake_completed` is never read [INFO] [stdout] --> src/p2p/listener.rs:44:33 [INFO] [stdout] | [INFO] [stdout] 44 | ... handshake_completed = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `hash` and `genesis` are never used [INFO] [stdout] --> src/models/block.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 18 | pub fn hash(&self) -> Hash { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash` is never used [INFO] [stdout] --> src/models/transaction.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl Transaction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 44 | pub fn hash(&self) -> Hash { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SyntacticValidation` is never used [INFO] [stdout] --> src/models/syntactic_validation.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait SyntacticValidation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_DIFFICULTY` is never used [INFO] [stdout] --> src/config.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const BLOCK_DIFFICULTY: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COIN_DECIMALS` is never used [INFO] [stdout] --> src/config.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub const COIN_DECIMALS: usize = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COINBASE_REWARD` is never used [INFO] [stdout] --> src/config.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const COINBASE_REWARD: U256 = uint!(1000000_U256); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mine_block` is never used [INFO] [stdout] --> src/miner/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn mine_block(block: &mut Block) -> &mut Block { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_blockhash` is never used [INFO] [stdout] --> src/miner/mod.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn is_valid_blockhash(hash: &Hash) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `db` is never read [INFO] [stdout] --> src/storage/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BlockchainDB { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 6 | db: Db, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `save_block`, `save_tx`, `get_block`, and `get_tx` are never used [INFO] [stdout] --> src/storage/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl BlockchainDB { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn save_block(&self, block: &Block) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn save_tx(&self, tx: &Transaction) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn get_block(&self, hash: &Hash) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_tx(&self, hash: &Hash) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.39s [INFO] running `Command { std: "docker" "inspect" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479", kill_on_drop: false }` [INFO] [stdout] fdd182ada6f17531bd0f5232139af61a279ded83f3cf595e59db4d9333a8e479