[INFO] cloning repository https://github.com/filiplazovic/ring-sig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filiplazovic/ring-sig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiliplazovic%2Fring-sig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiliplazovic%2Fring-sig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d59836b9c2f9295c403d3fad0c3ec56cfaf3812
[INFO] checking filiplazovic/ring-sig against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiliplazovic%2Fring-sig" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/filiplazovic/ring-sig on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/filiplazovic/ring-sig
[INFO] finished tweaking git repo https://github.com/filiplazovic/ring-sig
[INFO] tweaked toml for git repo https://github.com/filiplazovic/ring-sig written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/filiplazovic/ring-sig already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xxcalc v0.2.1
[INFO] [stderr]   Downloaded glass_pumpkin v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 979f6f8ba4a2bf74aa56703e56237838ca872ecf968100df445cf84654d2a606
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "979f6f8ba4a2bf74aa56703e56237838ca872ecf968100df445cf84654d2a606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "979f6f8ba4a2bf74aa56703e56237838ca872ecf968100df445cf84654d2a606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979f6f8ba4a2bf74aa56703e56237838ca872ecf968100df445cf84654d2a606", kill_on_drop: false }`
[INFO] [stdout] 979f6f8ba4a2bf74aa56703e56237838ca872ecf968100df445cf84654d2a606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95157159ffb12a63f28d969865e9ae11580fda3937a3b2ff09658ed95d09855b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95157159ffb12a63f28d969865e9ae11580fda3937a3b2ff09658ed95d09855b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]    Compiling num-bigint-dig v0.6.0
[INFO] [stderr]     Checking xxcalc v0.2.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.1
[INFO] [stderr]     Checking pem v0.8.1
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking glass_pumpkin v0.4.0
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking rsa v0.3.0
[INFO] [stderr]     Checking ring-sig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `One`, `Zero`
[INFO] [stdout]  --> src/zk_circuits.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::{One, Zero};
[INFO] [stdout]   |                  ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `asym_keys::RSA`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use asym_keys::RSA;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glass_pumpkin::num_bigint::BigUint`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use glass_pumpkin::num_bigint::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::RingSig`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ring::RingSig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `One`, `Zero`
[INFO] [stdout]  --> src/zk_circuits.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::{One, Zero};
[INFO] [stdout]   |                  ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `asym_keys::RSA`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use asym_keys::RSA;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glass_pumpkin::num_bigint::BigUint`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use glass_pumpkin::num_bigint::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::rngs::OsRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::RingSig`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ring::RingSig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `euler`
[INFO] [stdout]  --> src/asym_keys.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn euler(e: BigUint, phi: BigUint) -> BigUint {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RSA`
[INFO] [stdout]   --> src/asym_keys.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RSA {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/asym_keys.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]   --> src/asym_keys.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn encrypt(&self, m: BigUint) -> BigUint {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrypt`
[INFO] [stdout]   --> src/asym_keys.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn decrypt(&self, c: BigUint) -> BigUint {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RingSig`
[INFO] [stdout]  --> src/ring.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct RingSig {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hash`
[INFO] [stdout]   --> src/ring.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn hash(m: &str) -> BigUint {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random`
[INFO] [stdout]   --> src/ring.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn random(from: u128, to: u128) -> BigUint {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/ring.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(pk: Vec<RSAPublicKey>, sk: RSAPrivateKey, key_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sign`
[INFO] [stdout]   --> src/ring.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn sign(&mut self, message: &str, z: usize) -> Challange {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/ring.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn verify(&self, message: &str, ch: Challange) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `E`
[INFO] [stdout]   --> src/ring.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn E(&self, x: &BigUint, key: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `g`
[INFO] [stdout]   --> src/ring.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn g(&self, x: &BigUint, e: &BigUint, n: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `g`
[INFO] [stdout]  --> src/sym_keys.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn g(b: u128, x: u128, p: u128) -> u128 {
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sym_key`
[INFO] [stdout]  --> src/sym_keys.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn sym_key() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `E`
[INFO] [stdout]  --> src/zk_circuits.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn E(g: &BigUint, x: &BigUint, p: &BigUint) -> BigUint {
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `himomorphic_hiding`
[INFO] [stdout]   --> src/zk_circuits.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn himomorphic_hiding() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]   --> src/zk_circuits.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn eval(w: &[u32; 6], a: &[u32; 6], b: &[u32; 6], c: &[u32; 6]) -> bool {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `E` should have a snake case name
[INFO] [stdout]   --> src/ring.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn E(&self, x: &BigUint, key: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^ help: convert the identifier to snake case: `e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `E` should have a snake case name
[INFO] [stdout]  --> src/zk_circuits.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn E(g: &BigUint, x: &BigUint, p: &BigUint) -> BigUint {
[INFO] [stdout]   |    ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `euler`
[INFO] [stdout]  --> src/asym_keys.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn euler(e: BigUint, phi: BigUint) -> BigUint {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RSA`
[INFO] [stdout]   --> src/asym_keys.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RSA {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/asym_keys.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]   --> src/asym_keys.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn encrypt(&self, m: BigUint) -> BigUint {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrypt`
[INFO] [stdout]   --> src/asym_keys.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn decrypt(&self, c: BigUint) -> BigUint {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RingSig`
[INFO] [stdout]  --> src/ring.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct RingSig {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hash`
[INFO] [stdout]   --> src/ring.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn hash(m: &str) -> BigUint {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random`
[INFO] [stdout]   --> src/ring.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn random(from: u128, to: u128) -> BigUint {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/ring.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(pk: Vec<RSAPublicKey>, sk: RSAPrivateKey, key_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sign`
[INFO] [stdout]   --> src/ring.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn sign(&mut self, message: &str, z: usize) -> Challange {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/ring.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn verify(&self, message: &str, ch: Challange) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `E`
[INFO] [stdout]   --> src/ring.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn E(&self, x: &BigUint, key: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `g`
[INFO] [stdout]   --> src/ring.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn g(&self, x: &BigUint, e: &BigUint, n: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `g`
[INFO] [stdout]  --> src/sym_keys.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn g(b: u128, x: u128, p: u128) -> u128 {
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sym_key`
[INFO] [stdout]  --> src/sym_keys.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn sym_key() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `E`
[INFO] [stdout]  --> src/zk_circuits.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn E(g: &BigUint, x: &BigUint, p: &BigUint) -> BigUint {
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `himomorphic_hiding`
[INFO] [stdout]   --> src/zk_circuits.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn himomorphic_hiding() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]   --> src/zk_circuits.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn eval(w: &[u32; 6], a: &[u32; 6], b: &[u32; 6], c: &[u32; 6]) -> bool {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `E` should have a snake case name
[INFO] [stdout]   --> src/ring.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn E(&self, x: &BigUint, key: &BigUint) -> BigUint {
[INFO] [stdout]    |        ^ help: convert the identifier to snake case: `e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `E` should have a snake case name
[INFO] [stdout]  --> src/zk_circuits.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn E(g: &BigUint, x: &BigUint, p: &BigUint) -> BigUint {
[INFO] [stdout]   |    ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "95157159ffb12a63f28d969865e9ae11580fda3937a3b2ff09658ed95d09855b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95157159ffb12a63f28d969865e9ae11580fda3937a3b2ff09658ed95d09855b", kill_on_drop: false }`
[INFO] [stdout] 95157159ffb12a63f28d969865e9ae11580fda3937a3b2ff09658ed95d09855b