[INFO] cloning repository https://github.com/glyh/rchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glyh/rchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglyh%2Frchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglyh%2Frchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f0b766881dafebff29c0ae01e21614b605d5648
[INFO] checking glyh/rchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglyh%2Frchain" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/glyh/rchain
[INFO] finished tweaking git repo https://github.com/glyh/rchain
[INFO] tweaked toml for git repo https://github.com/glyh/rchain written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/glyh/rchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/glyh/rchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 159470a556aab4110f05d4740fee75be25ec07cea5b53cff12ebd5a0448389e6
[INFO] running `Command { std: "docker" "start" "-a" "159470a556aab4110f05d4740fee75be25ec07cea5b53cff12ebd5a0448389e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "159470a556aab4110f05d4740fee75be25ec07cea5b53cff12ebd5a0448389e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159470a556aab4110f05d4740fee75be25ec07cea5b53cff12ebd5a0448389e6", kill_on_drop: false }`
[INFO] [stdout] 159470a556aab4110f05d4740fee75be25ec07cea5b53cff12ebd5a0448389e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58435f8932e6f4c5ecf080c7cec79a5d89c6ca98140cc7d4f232a0c10af54911
[INFO] running `Command { std: "docker" "start" "-a" "58435f8932e6f4c5ecf080c7cec79a5d89c6ca98140cc7d4f232a0c10af54911", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix_derive v0.6.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking actix v0.13.5
[INFO] [stderr]     Checking rchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `BLOCK_GENERATION_INTERVAL` is never used
[INFO] [stdout]  --> src/blockchain.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const BLOCK_GENERATION_INTERVAL: Duration = Duration::new(4, 0);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIFFICULTY_ADJUSTMENT_INTERVAL` is never used
[INFO] [stdout]   --> src/blockchain.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const DIFFICULTY_ADJUSTMENT_INTERVAL: usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `GENESIS_BLOCK` is never used
[INFO] [stdout]   --> src/blockchain.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static GENESIS_BLOCK: LazyLock<Block> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockData` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct BlockData {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_data`, `validate_with_prev`, and `validate_with_prev_realtime` are never used
[INFO] [stdout]   --> src/blockchain.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Block {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 46 |     fn from_data(data: BlockData) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn validate_with_prev(&self, prev: &Block) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn validate_with_prev_realtime(&self, prev: &Block) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chain` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Chain {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/blockchain.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 99  | impl Chain {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 100 |     pub fn get_latest(&self) -> &Block {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn add_block_helper(self: &mut Self, block: Block) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn generate_block(self: &mut Self, message: String) -> Block {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn adjust_difficulty(&self, blk: &Block) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn get_difficulty(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn validate(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn try_replace_with(&mut self, other: Chain) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn try_append(&mut self, target: Block) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeAddr` is never used
[INFO] [stdout]   --> src/node.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type NodeAddr = Addr<Node>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ping` is never constructed
[INFO] [stdout]   --> src/node.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Ping(NodeAddr);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Register` is never constructed
[INFO] [stdout]   --> src/node.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Register(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestLatestBlock` is never constructed
[INFO] [stdout]   --> src/node.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RequestLatestBlock(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseNewBlock` is never constructed
[INFO] [stdout]   --> src/node.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct ResponseNewBlock {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestWholeChain` is never constructed
[INFO] [stdout]   --> src/node.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct RequestWholeChain(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseWholeChain` is never constructed
[INFO] [stdout]   --> src/node.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct ResponseWholeChain(Chain);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mine` is never constructed
[INFO] [stdout]   --> src/node.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Mine;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pulse` is never constructed
[INFO] [stdout]   --> src/node.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Pulse(Duration);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/node.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PULSE_DURATION` is never used
[INFO] [stdout]    --> src/node.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 126 | const PULSE_DURATION: Duration = Duration::new(20, 0);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHISPER_LIMIT` is never used
[INFO] [stdout]    --> src/node.rs:143:7
[INFO] [stdout]     |
[INFO] [stdout] 143 | const WHISPER_LIMIT: usize = 4;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_peers` is never used
[INFO] [stdout]    --> src/node.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 146 |     fn select_peers(&self) -> HashSet<NodeAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `WORDS` is never used
[INFO] [stdout]  --> src/rand_str.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | static WORDS: LazyLock<Vec<&str>> = LazyLock::new(|| {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_word` is never used
[INFO] [stdout]  --> src/rand_str.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn rand_word() -> &'static str {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_string` is never used
[INFO] [stdout]   --> src/rand_str.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn rand_string(cnt: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_GENERATION_INTERVAL` is never used
[INFO] [stdout]  --> src/blockchain.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const BLOCK_GENERATION_INTERVAL: Duration = Duration::new(4, 0);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIFFICULTY_ADJUSTMENT_INTERVAL` is never used
[INFO] [stdout]   --> src/blockchain.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const DIFFICULTY_ADJUSTMENT_INTERVAL: usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `GENESIS_BLOCK` is never used
[INFO] [stdout]   --> src/blockchain.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static GENESIS_BLOCK: LazyLock<Block> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockData` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct BlockData {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_data`, `validate_with_prev`, and `validate_with_prev_realtime` are never used
[INFO] [stdout]   --> src/blockchain.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Block {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 46 |     fn from_data(data: BlockData) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn validate_with_prev(&self, prev: &Block) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn validate_with_prev_realtime(&self, prev: &Block) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Chain` is never constructed
[INFO] [stdout]   --> src/blockchain.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Chain {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/blockchain.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 99  | impl Chain {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 100 |     pub fn get_latest(&self) -> &Block {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn add_block_helper(self: &mut Self, block: Block) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn generate_block(self: &mut Self, message: String) -> Block {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn adjust_difficulty(&self, blk: &Block) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn get_difficulty(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn validate(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn try_replace_with(&mut self, other: Chain) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn try_append(&mut self, target: Block) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeAddr` is never used
[INFO] [stdout]   --> src/node.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type NodeAddr = Addr<Node>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ping` is never constructed
[INFO] [stdout]   --> src/node.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Ping(NodeAddr);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Register` is never constructed
[INFO] [stdout]   --> src/node.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Register(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestLatestBlock` is never constructed
[INFO] [stdout]   --> src/node.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RequestLatestBlock(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseNewBlock` is never constructed
[INFO] [stdout]   --> src/node.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct ResponseNewBlock {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestWholeChain` is never constructed
[INFO] [stdout]   --> src/node.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct RequestWholeChain(NodeAddr);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseWholeChain` is never constructed
[INFO] [stdout]   --> src/node.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct ResponseWholeChain(Chain);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mine` is never constructed
[INFO] [stdout]   --> src/node.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Mine;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pulse` is never constructed
[INFO] [stdout]   --> src/node.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Pulse(Duration);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/node.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PULSE_DURATION` is never used
[INFO] [stdout]    --> src/node.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 126 | const PULSE_DURATION: Duration = Duration::new(20, 0);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHISPER_LIMIT` is never used
[INFO] [stdout]    --> src/node.rs:143:7
[INFO] [stdout]     |
[INFO] [stdout] 143 | const WHISPER_LIMIT: usize = 4;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_peers` is never used
[INFO] [stdout]    --> src/node.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 146 |     fn select_peers(&self) -> HashSet<NodeAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `WORDS` is never used
[INFO] [stdout]  --> src/rand_str.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | static WORDS: LazyLock<Vec<&str>> = LazyLock::new(|| {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_word` is never used
[INFO] [stdout]  --> src/rand_str.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn rand_word() -> &'static str {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_string` is never used
[INFO] [stdout]   --> src/rand_str.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn rand_string(cnt: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "58435f8932e6f4c5ecf080c7cec79a5d89c6ca98140cc7d4f232a0c10af54911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58435f8932e6f4c5ecf080c7cec79a5d89c6ca98140cc7d4f232a0c10af54911", kill_on_drop: false }`
[INFO] [stdout] 58435f8932e6f4c5ecf080c7cec79a5d89c6ca98140cc7d4f232a0c10af54911