[INFO] cloning repository https://github.com/xuanrey/code_szrmb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xuanrey/code_szrmb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuanrey%2Fcode_szrmb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuanrey%2Fcode_szrmb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 913484581ca34aaa9fe34eb4917b7452a7630650
[INFO] checking xuanrey/code_szrmb/913484581ca34aaa9fe34eb4917b7452a7630650 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuanrey%2Fcode_szrmb" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xuanrey/code_szrmb
[INFO] finished tweaking git repo https://github.com/xuanrey/code_szrmb
[INFO] tweaked toml for git repo https://github.com/xuanrey/code_szrmb written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xuanrey/code_szrmb on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xuanrey/code_szrmb 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zk-paillier v0.4.4
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded ff_derive-zeroize v0.6.2
[INFO] [stderr]   Downloaded merkle-cbt v0.3.2
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[INFO] [stderr]   Downloaded component v0.1.1
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[INFO] [stderr]   Downloaded async-sse v5.1.0
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[INFO] [stderr]   Downloaded bulletproof-kzen v1.2.1
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[INFO] [stderr]   Downloaded accesskit_unix v0.12.3
[INFO] [stderr]   Downloaded egui-winit v0.29.1
[INFO] [stderr]   Downloaded pairing-plus v0.19.0
[INFO] [stderr]   Downloaded kzen-paillier v0.4.3
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[INFO] [stderr]   Downloaded class_group v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94a1d6e51b55806b2c46abd60965c87f74d3cb3588c2d757023d4d671ffac4f7
[INFO] running `Command { std: "docker" "start" "-a" "94a1d6e51b55806b2c46abd60965c87f74d3cb3588c2d757023d4d671ffac4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94a1d6e51b55806b2c46abd60965c87f74d3cb3588c2d757023d4d671ffac4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a1d6e51b55806b2c46abd60965c87f74d3cb3588c2d757023d4d671ffac4f7", kill_on_drop: false }`
[INFO] [stdout] 94a1d6e51b55806b2c46abd60965c87f74d3cb3588c2d757023d4d671ffac4f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684113c00495f19e7837d1f6f6cac455ec4d96de9a6e068ec752262074307027
[INFO] running `Command { std: "docker" "start" "-a" "684113c00495f19e7837d1f6f6cac455ec4d96de9a6e068ec752262074307027", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
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[INFO] [stderr]     Checking once_cell v1.20.2
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[INFO] [stderr]    Compiling rustix v0.38.41
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[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/gg_2018/party_i.rs:528:34
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let test_b_vec_and_com = ({b_proof_peer.pk == decommit1_peer.g_gamma_i
[INFO] [stdout]     |                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 532 |         ) == bc1_peer.com });
[INFO] [stdout]     |                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 528 ~         let test_b_vec_and_com = {b_proof_peer.pk == decommit1_peer.g_gamma_i
[INFO] [stdout] 529 |         && HashCommitment::<Sha256>::create_commitment_with_user_defined_randomness(
[INFO] [stdout] 530 |             &BigInt::from_bytes(decommit1_peer.g_gamma_i.to_bytes(true).as_ref()),
[INFO] [stdout] 531 |             &decommit1_peer.blind_factor,
[INFO] [stdout] 532 ~         ) == bc1_peer.com };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyGenBroadcastMessage1` and `KeyGenDecommitMessage1`
[INFO] [stdout]   --> src/gg_2018/test.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     verify, KeyGenBroadcastMessage1, KeyGenDecommitMessage1, Keys, LocalSignature, Parameters,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]   --> src/gg_2018/test.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use tokio::fs::{File, OpenOptions};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/gg_2018/test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/gg_2018/test.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | use std::time::{Instant, Duration};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]   --> src/gg_2018/test.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::net::{TcpStream, TcpListener};
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_slice` and `to_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | use serde_json::{to_vec, from_slice, from_value};
[INFO] [stdout]    |                  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any` and `thread`
[INFO] [stdout]   --> src/gg_2018/test.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | use std::{any, thread};
[INFO] [stdout]    |           ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::runtime::Runtime`
[INFO] [stdout]   --> src/gg_2018/test.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use tokio::runtime::Runtime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::oneshot`
[INFO] [stdout]   --> src/gg_2018/test.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | use tokio::sync::oneshot;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufWriter`
[INFO] [stdout]   --> src/gg_2018/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::io::BufWriter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File as StdFile`
[INFO] [stdout]   --> src/gg_2018/test.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | use std::fs::File as StdFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curv::cryptographic_primitives::commitments::hash_commitment::HashCommitment`
[INFO] [stdout]   --> src/gg_2018/test.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use curv::cryptographic_primitives::commitments::hash_commitment::HashCommitment;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/gg_2018/test.rs:182:17
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 (&index_vec[i] + 1),
[INFO] [stdout]     |                 ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -                 (&index_vec[i] + 1),
[INFO] [stdout] 182 +                 &index_vec[i] + 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]  --> src/main.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpStream, TcpListener};
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/main.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{Mutex};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gg_2018::test`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::gg_2018::test;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::runtime::Runtime`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::runtime::Runtime; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> src/main.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::egui::Context`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::egui::Context;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ui`
[INFO] [stdout]   --> src/main.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | use egui::{Ui};
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::Frame`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use eframe::Frame;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::LocalSet`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio::task::LocalSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha2::Sha256`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use sha2::Sha256;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curv::BigInt`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use curv::BigInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]   --> src/main.rs:22:53
[INFO] [stdout]    |
[INFO] [stdout] 22 | use curv::elliptic::curves::{secp256_k1::Secp256k1, Point, Scalar};
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shared_key`
[INFO] [stdout]    --> src/gg_2018/test.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut shared_key = key_data.shared_keys_vec[a as usize].clone();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/gg_2018/test.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |     let mut pk = key_data.pk_vec[a as usize].clone();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]    --> src/gg_2018/test.rs:706:13
[INFO] [stdout]     |
[INFO] [stdout] 706 |     let mut vss_scheme = key_data.vss_scheme;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private`
[INFO] [stdout]    --> src/gg_2018/test.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |     let mut private = key_data.private_vec[a as usize].clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign_key_peer`
[INFO] [stdout]    --> src/gg_2018/test.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |     let mut sign_key_peer = key_data.sign_keys_vec[b as usize].clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sign_key_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `delta_i` is never read
[INFO] [stdout]    --> src/gg_2018/test.rs:847:13
[INFO] [stdout]     |
[INFO] [stdout] 847 |     let mut delta_i = Scalar::<Secp256k1>::random();
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sigma_i` is never read
[INFO] [stdout]    --> src/gg_2018/test.rs:848:13
[INFO] [stdout]     |
[INFO] [stdout] 848 |     let mut sigma_i = Scalar::<Secp256k1>::random();
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sigma_peer`
[INFO] [stdout]    --> src/gg_2018/test.rs:903:9
[INFO] [stdout]     |
[INFO] [stdout] 903 |     let sigma_peer : Scalar<Secp256k1>= from_value(sigma_val.clone()).context("反序列化 sigma 失败")?;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigma_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     let mut party_key = key_data.party_keys_vec[a as usize].clone();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     let mut party_key_peer = key_data.party_keys_vec[b as usize].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/gg_2018/test.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut shared_key = key_data.shared_keys_vec[a as usize].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/gg_2018/test.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |     let mut pk = key_data.pk_vec[a as usize].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/gg_2018/test.rs:705:9
[INFO] [stdout]     |
[INFO] [stdout] 705 |     let mut y = key_data.y;
[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/gg_2018/test.rs:706:9
[INFO] [stdout]     |
[INFO] [stdout] 706 |     let mut vss_scheme = key_data.vss_scheme;
[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/gg_2018/test.rs:707:9
[INFO] [stdout]     |
[INFO] [stdout] 707 |     let mut private = key_data.private_vec[a as usize].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/gg_2018/test.rs:708:9
[INFO] [stdout]     |
[INFO] [stdout] 708 |     let mut sign_key = key_data.sign_keys_vec[a as usize].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/gg_2018/test.rs:709:9
[INFO] [stdout]     |
[INFO] [stdout] 709 |     let mut sign_key_peer = key_data.sign_keys_vec[b as usize].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/gg_2018/test.rs:712:10
[INFO] [stdout]     |
[INFO] [stdout] 712 |     let (mut bc1, mut decommit1) = sign_key.phase1_broadcast();
[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/gg_2018/test.rs:712:19
[INFO] [stdout]     |
[INFO] [stdout] 712 |     let (mut bc1, mut decommit1) = sign_key.phase1_broadcast();
[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/gg_2018/test.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |     let mut m_a = MessageA::a(&sign_key.k_i, &party_key.ek, &[]).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/gg_2018/test.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |     let mut g_gamma_i = sign_key.g_gamma_i.clone();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/gg_2018/test.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{self, Read, Write};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `party_keys_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:10
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_party_keys_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shared_keys_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_keys_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:43
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_sum`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:51
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:58
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let (mut party_keys_vec, shared_keys_vec, pk_vec, y, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]     |          ----^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]    --> src/gg_2018/test.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut vss_scheme = key_data.vss_scheme;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_vec`
[INFO] [stdout]    --> src/gg_2018/test.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut private_vec = key_data.private_vec;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_vec`
[INFO] [stdout]    --> src/gg_2018/test.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let private_vec = (0..shared_keys_vec.len())
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/gg_2018/test.rs:249:21
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/gg_2018/test.rs:249:40
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let mut party_keys_vec = key_data.party_keys_vec;
[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/gg_2018/test.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut shared_keys_vec = key_data.shared_keys_vec;
[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/gg_2018/test.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut y = key_data.y;
[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/gg_2018/test.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut vss_scheme = key_data.vss_scheme;
[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/gg_2018/test.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut private_vec = key_data.private_vec;
[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/gg_2018/test.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut sign_keys_vec = key_data.sign_keys_vec;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5Com1` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Phase5Com1 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5Com2` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct Phase5Com2 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5ADecom1` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct Phase5ADecom1 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5DDecom2` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct Phase5DDecom2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureRecid` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub struct SignatureRecid {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `phase2_delta_i`, `phase2_sigma_i`, and `phase4` are never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 410 | impl SignKeys {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 411 |     pub fn create(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn phase2_delta_i(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 462 |     pub fn phase2_sigma_i(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn phase4(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `phase5a_broadcast_5b_zkproof`, `phase5c`, `phase5d`, and `output_signature` are never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:580:12
[INFO] [stdout]     |
[INFO] [stdout] 548 | impl LocalSignature {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 580 |     pub fn phase5a_broadcast_5b_zkproof(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 628 |     pub fn phase5c(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 705 |     pub fn phase5d(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 741 |     pub fn output_signature(&self, s_vec: &[Scalar<Secp256k1>]) -> Result<SignatureRecid, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify` is never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:784:8
[INFO] [stdout]     |
[INFO] [stdout] 784 | pub fn verify(sig: &SignatureRecid, y: &Point<Secp256k1>, message: &BigInt) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_key_data` is never used
[INFO] [stdout]   --> src/gg_2018/test.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn save_key_data(data: &KeyData) -> Result<(), anyhow::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_keygen_t1_n2` is never used
[INFO] [stdout]   --> src/gg_2018/test.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn test_keygen_t1_n2() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_sign_n5_t2_tag4` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn test_sign_n5_t2_tag4() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keygen_t_n_parties` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn keygen_t_n_parties(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyStore` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub fn keyStore()-> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sign` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_and_receive_tcp` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:610:10
[INFO] [stdout]     |
[INFO] [stdout] 610 | async fn send_and_receive_tcp(ip: &str, port: &str, message: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_json_via_tcp` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:627:14
[INFO] [stdout]     |
[INFO] [stdout] 627 | pub async fn fetch_json_via_tcp(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/gg_2018/party_i.rs:353:20
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn decrypt(&self, ciphertext: BigInt) -> RawPlaintext {
[INFO] [stdout]     |                    ^^^^^                         ------------ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn decrypt(&self, ciphertext: BigInt) -> RawPlaintext<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gg_2018/test.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     sign(1, 3, 2, vec![0, 1]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let _ = sign(1, 3, 2, vec![0, 1]);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/gg_2018/party_i.rs:528:34
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let test_b_vec_and_com = ({b_proof_peer.pk == decommit1_peer.g_gamma_i
[INFO] [stdout]     |                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 532 |         ) == bc1_peer.com });
[INFO] [stdout]     |                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 528 ~         let test_b_vec_and_com = {b_proof_peer.pk == decommit1_peer.g_gamma_i
[INFO] [stdout] 529 |         && HashCommitment::<Sha256>::create_commitment_with_user_defined_randomness(
[INFO] [stdout] 530 |             &BigInt::from_bytes(decommit1_peer.g_gamma_i.to_bytes(true).as_ref()),
[INFO] [stdout] 531 |             &decommit1_peer.blind_factor,
[INFO] [stdout] 532 ~         ) == bc1_peer.com };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyGenBroadcastMessage1` and `KeyGenDecommitMessage1`
[INFO] [stdout]   --> src/gg_2018/test.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     verify, KeyGenBroadcastMessage1, KeyGenDecommitMessage1, Keys, LocalSignature, Parameters,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]   --> src/gg_2018/test.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use tokio::fs::{File, OpenOptions};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/gg_2018/test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/gg_2018/test.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | use std::time::{Instant, Duration};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]   --> src/gg_2018/test.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::net::{TcpStream, TcpListener};
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_slice` and `to_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | use serde_json::{to_vec, from_slice, from_value};
[INFO] [stdout]    |                  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any` and `thread`
[INFO] [stdout]   --> src/gg_2018/test.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | use std::{any, thread};
[INFO] [stdout]    |           ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::runtime::Runtime`
[INFO] [stdout]   --> src/gg_2018/test.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use tokio::runtime::Runtime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::oneshot`
[INFO] [stdout]   --> src/gg_2018/test.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | use tokio::sync::oneshot;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufWriter`
[INFO] [stdout]   --> src/gg_2018/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::io::BufWriter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File as StdFile`
[INFO] [stdout]   --> src/gg_2018/test.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | use std::fs::File as StdFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curv::cryptographic_primitives::commitments::hash_commitment::HashCommitment`
[INFO] [stdout]   --> src/gg_2018/test.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use curv::cryptographic_primitives::commitments::hash_commitment::HashCommitment;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/gg_2018/test.rs:182:17
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 (&index_vec[i] + 1),
[INFO] [stdout]     |                 ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 182 -                 (&index_vec[i] + 1),
[INFO] [stdout] 182 +                 &index_vec[i] + 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener` and `TcpStream`
[INFO] [stdout]  --> src/main.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::{TcpStream, TcpListener};
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/main.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{Mutex};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gg_2018::test`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::gg_2018::test;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::runtime::Runtime`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::runtime::Runtime; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> src/main.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::egui::Context`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::egui::Context;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ui`
[INFO] [stdout]   --> src/main.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | use egui::{Ui};
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::Frame`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use eframe::Frame;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::LocalSet`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio::task::LocalSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha2::Sha256`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use sha2::Sha256;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curv::BigInt`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use curv::BigInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]   --> src/main.rs:22:53
[INFO] [stdout]    |
[INFO] [stdout] 22 | use curv::elliptic::curves::{secp256_k1::Secp256k1, Point, Scalar};
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shared_key`
[INFO] [stdout]    --> src/gg_2018/test.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut shared_key = key_data.shared_keys_vec[a as usize].clone();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]    --> src/gg_2018/test.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |     let mut pk = key_data.pk_vec[a as usize].clone();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]    --> src/gg_2018/test.rs:706:13
[INFO] [stdout]     |
[INFO] [stdout] 706 |     let mut vss_scheme = key_data.vss_scheme;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private`
[INFO] [stdout]    --> src/gg_2018/test.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |     let mut private = key_data.private_vec[a as usize].clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign_key_peer`
[INFO] [stdout]    --> src/gg_2018/test.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |     let mut sign_key_peer = key_data.sign_keys_vec[b as usize].clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sign_key_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `delta_i` is never read
[INFO] [stdout]    --> src/gg_2018/test.rs:847:13
[INFO] [stdout]     |
[INFO] [stdout] 847 |     let mut delta_i = Scalar::<Secp256k1>::random();
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sigma_i` is never read
[INFO] [stdout]    --> src/gg_2018/test.rs:848:13
[INFO] [stdout]     |
[INFO] [stdout] 848 |     let mut sigma_i = Scalar::<Secp256k1>::random();
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sigma_peer`
[INFO] [stdout]    --> src/gg_2018/test.rs:903:9
[INFO] [stdout]     |
[INFO] [stdout] 903 |     let sigma_peer : Scalar<Secp256k1>= from_value(sigma_val.clone()).context("反序列化 sigma 失败")?;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigma_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     let mut party_key = key_data.party_keys_vec[a as usize].clone();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     let mut party_key_peer = key_data.party_keys_vec[b as usize].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/gg_2018/test.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut shared_key = key_data.shared_keys_vec[a as usize].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/gg_2018/test.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |     let mut pk = key_data.pk_vec[a as usize].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/gg_2018/test.rs:705:9
[INFO] [stdout]     |
[INFO] [stdout] 705 |     let mut y = key_data.y;
[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/gg_2018/test.rs:706:9
[INFO] [stdout]     |
[INFO] [stdout] 706 |     let mut vss_scheme = key_data.vss_scheme;
[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/gg_2018/test.rs:707:9
[INFO] [stdout]     |
[INFO] [stdout] 707 |     let mut private = key_data.private_vec[a as usize].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/gg_2018/test.rs:708:9
[INFO] [stdout]     |
[INFO] [stdout] 708 |     let mut sign_key = key_data.sign_keys_vec[a as usize].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/gg_2018/test.rs:709:9
[INFO] [stdout]     |
[INFO] [stdout] 709 |     let mut sign_key_peer = key_data.sign_keys_vec[b as usize].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/gg_2018/test.rs:712:10
[INFO] [stdout]     |
[INFO] [stdout] 712 |     let (mut bc1, mut decommit1) = sign_key.phase1_broadcast();
[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/gg_2018/test.rs:712:19
[INFO] [stdout]     |
[INFO] [stdout] 712 |     let (mut bc1, mut decommit1) = sign_key.phase1_broadcast();
[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/gg_2018/test.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |     let mut m_a = MessageA::a(&sign_key.k_i, &party_key.ek, &[]).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/gg_2018/test.rs:915:9
[INFO] [stdout]     |
[INFO] [stdout] 915 |     let mut g_gamma_i = sign_key.g_gamma_i.clone();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/gg_2018/test.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{self, Read, Write};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `party_keys_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:10
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_party_keys_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shared_keys_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_keys_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk_vec`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:43
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pk_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_sum`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:51
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]   --> src/gg_2018/test.rs:95:58
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let (party_keys_vec, shared_keys_vec, pk_vec, y_sum, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]    |                                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let (mut party_keys_vec, shared_keys_vec, pk_vec, y, vss_scheme) = keygen_t_n_parties(1, 3);
[INFO] [stdout]     |          ----^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vss_scheme`
[INFO] [stdout]    --> src/gg_2018/test.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut vss_scheme = key_data.vss_scheme;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vss_scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_vec`
[INFO] [stdout]    --> src/gg_2018/test.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut private_vec = key_data.private_vec;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_vec`
[INFO] [stdout]    --> src/gg_2018/test.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let private_vec = (0..shared_keys_vec.len())
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/gg_2018/test.rs:249:21
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/gg_2018/test.rs:249:40
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gg_2018/test.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let mut party_keys_vec = key_data.party_keys_vec;
[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/gg_2018/test.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut shared_keys_vec = key_data.shared_keys_vec;
[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/gg_2018/test.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut y = key_data.y;
[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/gg_2018/test.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let mut vss_scheme = key_data.vss_scheme;
[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/gg_2018/test.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut private_vec = key_data.private_vec;
[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/gg_2018/test.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut sign_keys_vec = key_data.sign_keys_vec;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5Com1` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Phase5Com1 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5Com2` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct Phase5Com2 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5ADecom1` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct Phase5ADecom1 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phase5DDecom2` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct Phase5DDecom2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureRecid` is never constructed
[INFO] [stdout]    --> src/gg_2018/party_i.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub struct SignatureRecid {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `phase2_delta_i`, `phase2_sigma_i`, and `phase4` are never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 410 | impl SignKeys {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 411 |     pub fn create(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn phase2_delta_i(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 462 |     pub fn phase2_sigma_i(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn phase4(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `phase5a_broadcast_5b_zkproof`, `phase5c`, `phase5d`, and `output_signature` are never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:580:12
[INFO] [stdout]     |
[INFO] [stdout] 548 | impl LocalSignature {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 580 |     pub fn phase5a_broadcast_5b_zkproof(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 628 |     pub fn phase5c(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 705 |     pub fn phase5d(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 741 |     pub fn output_signature(&self, s_vec: &[Scalar<Secp256k1>]) -> Result<SignatureRecid, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify` is never used
[INFO] [stdout]    --> src/gg_2018/party_i.rs:784:8
[INFO] [stdout]     |
[INFO] [stdout] 784 | pub fn verify(sig: &SignatureRecid, y: &Point<Secp256k1>, message: &BigInt) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_key_data` is never used
[INFO] [stdout]   --> src/gg_2018/test.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn save_key_data(data: &KeyData) -> Result<(), anyhow::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_keygen_t1_n2` is never used
[INFO] [stdout]   --> src/gg_2018/test.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn test_keygen_t1_n2() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_sign_n5_t2_tag4` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn test_sign_n5_t2_tag4() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keygen_t_n_parties` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn keygen_t_n_parties(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keyStore` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub fn keyStore()-> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sign` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn sign(t: u16, n: u16, ttag: u16, s: Vec<u16>) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_and_receive_tcp` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:610:10
[INFO] [stdout]     |
[INFO] [stdout] 610 | async fn send_and_receive_tcp(ip: &str, port: &str, message: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_json_via_tcp` is never used
[INFO] [stdout]    --> src/gg_2018/test.rs:627:14
[INFO] [stdout]     |
[INFO] [stdout] 627 | pub async fn fetch_json_via_tcp(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/gg_2018/party_i.rs:353:20
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn decrypt(&self, ciphertext: BigInt) -> RawPlaintext {
[INFO] [stdout]     |                    ^^^^^                         ------------ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 353 |     pub fn decrypt(&self, ciphertext: BigInt) -> RawPlaintext<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gg_2018/test.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     sign(1, 3, 2, vec![0, 1]);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let _ = sign(1, 3, 2, vec![0, 1]);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 57s
[INFO] running `Command { std: "docker" "inspect" "684113c00495f19e7837d1f6f6cac455ec4d96de9a6e068ec752262074307027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684113c00495f19e7837d1f6f6cac455ec4d96de9a6e068ec752262074307027", kill_on_drop: false }`
[INFO] [stdout] 684113c00495f19e7837d1f6f6cac455ec4d96de9a6e068ec752262074307027