[INFO] cloning repository https://github.com/Raycoms/TreeCalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Raycoms/TreeCalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaycoms%2FTreeCalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaycoms%2FTreeCalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 243cad5931a5941d03239aab33adcbafb68a3a94
[INFO] checking Raycoms/TreeCalc against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaycoms%2FTreeCalc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Raycoms/TreeCalc
[INFO] finished tweaking git repo https://github.com/Raycoms/TreeCalc
[INFO] tweaked toml for git repo https://github.com/Raycoms/TreeCalc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Raycoms/TreeCalc on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Raycoms/TreeCalc 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4c472b564ec0cf61621b57e7d19934755ce976b0c4726aca18d7a79401d6d44
[INFO] running `Command { std: "docker" "start" "-a" "c4c472b564ec0cf61621b57e7d19934755ce976b0c4726aca18d7a79401d6d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4c472b564ec0cf61621b57e7d19934755ce976b0c4726aca18d7a79401d6d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c472b564ec0cf61621b57e7d19934755ce976b0c4726aca18d7a79401d6d44", kill_on_drop: false }`
[INFO] [stdout] c4c472b564ec0cf61621b57e7d19934755ce976b0c4726aca18d7a79401d6d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4348b1d06a6767df78153fa4221d5703ef7a86fd6eb5e94e63dc8fef96d79ecb
[INFO] running `Command { std: "docker" "start" "-a" "4348b1d06a6767df78153fa4221d5703ef7a86fd6eb5e94e63dc8fef96d79ecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
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[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rawpointer v0.2.1
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[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking digest v0.10.7
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[INFO] [stderr]     Checking event-listener-strategy v0.5.4
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[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling blst v0.3.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
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[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]     Checking futures-executor v0.3.31
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[INFO] [stderr]     Checking tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HmacSha256`
[INFO] [stdout]   --> src/simulation/depth_based_internal_aggregator.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::simulation::main::{HmacSha256, DST, RUN_POOL};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HmacSha256`
[INFO] [stdout]   --> src/simulation/depth_based_internal_aggregator.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::simulation::main::{HmacSha256, DST, RUN_POOL};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (mut signature_sender, mut signature_receiver) = async_channel::bounded(self.m);
[INFO] [stdout]    |              ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (mut signature_sender, mut signature_receiver) = async_channel::bounded(self.m);
[INFO] [stdout]    |                                    ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:141:14
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let (mut final_agg_sender, mut final_agg_receiver) = mpsc::channel(100);
[INFO] [stdout]     |              ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut rx2 = rx.clone();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let mut final_agg_sender_copy = final_agg_sender.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (mut signature_sender, mut signature_receiver) = async_channel::bounded(self.m);
[INFO] [stdout]    |              ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (mut signature_sender, mut signature_receiver) = async_channel::bounded(self.m);
[INFO] [stdout]    |                                    ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:141:14
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let (mut final_agg_sender, mut final_agg_receiver) = mpsc::channel(100);
[INFO] [stdout]     |              ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let mut rx2 = rx.clone();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/leaf_aggregator.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let mut final_agg_sender_copy = final_agg_sender.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/simulator.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut stream = TcpStream::connect(&addr).await.unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/simulator.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut stream = TcpStream::connect(&addr).await.unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/main.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         for mut dep_based in depth_based_internal_aggregator_vec.iter_mut() {
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut local_sender = sender.clone();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut local_sender = sender.clone();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut total_count_time = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut total_count_time = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let mut local_sender = sender.clone();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let mut local_sender = sender.clone();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hmac::Mac`
[INFO] [stdout]   --> src/simulation/depth_based_internal_aggregator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use hmac::Mac;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hmac::Mac`
[INFO] [stdout]   --> src/simulation/depth_based_internal_aggregator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use hmac::Mac;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/calculation/distributions.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let x = Binomial::new(1.0/8.0, 128).unwrap().pmf(16);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |         for (pub_key, sig, bit_vec) in agg_map.get(&(agg_map.len()-1)).unwrap().iter() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_vec`
[INFO] [stdout]    --> src/simulation/simulator.rs:172:28
[INFO] [stdout]     |
[INFO] [stdout] 172 |         for (pub_key, sig, bit_vec) in agg_map.get(&(agg_map.len()-1)).unwrap().iter() {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/calculation/tree_calc.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 |     for i in 1..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/calculation/distributions.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let x = Binomial::new(1.0/8.0, 128).unwrap().pmf(16);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/simulator.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 Ok((mut socket, addr)) => {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/simulation/simulator.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 Ok((socket, addr)) => {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/simulator.rs:287:29
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 Ok((socket, addr)) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/simulation/simulator.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut stream = TcpStream::connect(&addr).await.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:320:18
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let (pub_key, agg_sig, bit_vec) = sub_copy.unwrap();
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:373:18
[INFO] [stdout]     |
[INFO] [stdout] 373 |             let (pub_key, agg_sig, bit_vec) = sub_copy.unwrap();
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader_divider`
[INFO] [stdout]    --> src/simulation/simulator.rs:351:116
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub async fn setup_depth_children_connections(simulator: &Simulator, base_port: usize, range: usize, depth: usize, leader_divider: usize) {
[INFO] [stdout]     |                                                                                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_divider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv4`
[INFO] [stdout]   --> src/simulation/main.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 |             if let std::net::IpAddr::V4(ipv4) = iface.ip() {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 172 |         for (pub_key, sig, bit_vec) in agg_map.get(&(agg_map.len()-1)).unwrap().iter() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_vec`
[INFO] [stdout]    --> src/simulation/simulator.rs:172:28
[INFO] [stdout]     |
[INFO] [stdout] 172 |         for (pub_key, sig, bit_vec) in agg_map.get(&(agg_map.len()-1)).unwrap().iter() {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port_string`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |             let port_string = port.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:351:47
[INFO] [stdout]     |
[INFO] [stdout] 351 | ...                   for (local_index, available) in bit_vec.iter().enumerate() {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/simulator.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 Ok((mut socket, addr)) => {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:367:47
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   for (local_index, available) in bit_vec2.iter().enumerate() {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port_string`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |             let port_string = port.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/simulation/simulator.rs:287:21
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 Ok((socket, addr)) => {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/simulator.rs:287:29
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 Ok((socket, addr)) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/leaf_node.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 Ok((mut socket, addr)) => {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/leaf_node.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Ok((mut socket, addr)) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/simulation/simulator.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut stream = TcpStream::connect(&addr).await.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:320:18
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let (pub_key, agg_sig, bit_vec) = sub_copy.unwrap();
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/simulator.rs:373:18
[INFO] [stdout]     |
[INFO] [stdout] 373 |             let (pub_key, agg_sig, bit_vec) = sub_copy.unwrap();
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader_divider`
[INFO] [stdout]    --> src/simulation/simulator.rs:351:116
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub async fn setup_depth_children_connections(simulator: &Simulator, base_port: usize, range: usize, depth: usize, leader_divider: usize) {
[INFO] [stdout]     |                                                                                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_divider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |             for (idx, vec) in random_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |             for (idx, (bit_vec, sig, pub_key)) in biggest_result_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let proposal_copy = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy2`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let proposal_copy2 = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for (idx, vec) in random_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:18
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_vec`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ones`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:47
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_ones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_bit_vec`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:26
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv4`
[INFO] [stdout]   --> src/simulation/main.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 |             if let std::net::IpAddr::V4(ipv4) = iface.ip() {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_sig`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_pub_key`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_now`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let time_now = Instant::now();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let proposal_copy = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy2`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let proposal_copy2 = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:14
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:38
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ones`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:47
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_ones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port_string`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |             let port_string = port.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:351:47
[INFO] [stdout]     |
[INFO] [stdout] 351 | ...                   for (local_index, available) in bit_vec.iter().enumerate() {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:367:47
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   for (local_index, available) in bit_vec2.iter().enumerate() {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port_string`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |             let port_string = port.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/leaf_node.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 Ok((mut socket, addr)) => {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/simulation/leaf_node.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Ok((mut socket, addr)) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |             for (idx, vec) in random_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |             for (idx, (bit_vec, sig, pub_key)) in biggest_result_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let proposal_copy = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy2`
[INFO] [stdout]    --> src/simulation/first_internal_aggregator.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let proposal_copy2 = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for (idx, vec) in random_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:18
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                  ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_vec`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ones`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:166:47
[INFO] [stdout]     |
[INFO] [stdout] 166 |             for (idx, (bit_vec, sig, pub_key, ones)) in biggest_result_map.iter() {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_ones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_bit_vec`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:26
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_bit_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_sig`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_pub_key`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |             if let Some((local_bit_vec, local_sig, local_pub_key, local_bit_vec_ones)) = biggest_result_map.get(&idx) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_now`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let time_now = Instant::now();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let proposal_copy = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_copy2`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let proposal_copy2 = self.proposal.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_copy2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:14
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:38
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ones`
[INFO] [stdout]    --> src/simulation/depth_based_internal_aggregator.rs:210:47
[INFO] [stdout]     |
[INFO] [stdout] 210 |         for (idx, (mut bit_vec, sig, pub_key, ones)) in biggest_result_map.into_iter() {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_ones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `public_key` is never read
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct LeafAggregator {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub public_key: PublicKey,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HmacSha256` is never used
[INFO] [stdout]   --> src/simulation/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub type HmacSha256 = Hmac<Sha256>;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/simulation/main.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut ip: String = "127.0.0.1".parse().unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `public_key` is never read
[INFO] [stdout]   --> src/simulation/leaf_aggregator.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct LeafAggregator {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub public_key: PublicKey,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HmacSha256` is never used
[INFO] [stdout]   --> src/simulation/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub type HmacSha256 = Hmac<Sha256>;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tree` (bin "tree" test) due to 1 previous error; 55 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/simulation/main.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut ip: String = "127.0.0.1".parse().unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tree` (bin "tree") due to 1 previous error; 55 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4348b1d06a6767df78153fa4221d5703ef7a86fd6eb5e94e63dc8fef96d79ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4348b1d06a6767df78153fa4221d5703ef7a86fd6eb5e94e63dc8fef96d79ecb", kill_on_drop: false }`
[INFO] [stdout] 4348b1d06a6767df78153fa4221d5703ef7a86fd6eb5e94e63dc8fef96d79ecb
