[INFO] cloning repository https://github.com/vicsn/zksnark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vicsn/zksnark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvicsn%2Fzksnark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvicsn%2Fzksnark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66cac3a0143965aa61d2042a3cb78666d3f26be6
[INFO] checking vicsn/zksnark against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvicsn%2Fzksnark" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vicsn/zksnark
[INFO] finished tweaking git repo https://github.com/vicsn/zksnark
[INFO] tweaked toml for git repo https://github.com/vicsn/zksnark written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vicsn/zksnark on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vicsn/zksnark 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0bbe27d454c2cbf6f9d5063a265ab145692c197edf66fe92e43031d73dc3969
[INFO] running `Command { std: "docker" "start" "-a" "b0bbe27d454c2cbf6f9d5063a265ab145692c197edf66fe92e43031d73dc3969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0bbe27d454c2cbf6f9d5063a265ab145692c197edf66fe92e43031d73dc3969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bbe27d454c2cbf6f9d5063a265ab145692c197edf66fe92e43031d73dc3969", kill_on_drop: false }`
[INFO] [stdout] b0bbe27d454c2cbf6f9d5063a265ab145692c197edf66fe92e43031d73dc3969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7e883e6f2d147aa140ff902615b06c2319fd5d87a554eb1a82831beb01e2346
[INFO] running `Command { std: "docker" "start" "-a" "b7e883e6f2d147aa140ff902615b06c2319fd5d87a554eb1a82831beb01e2346", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling peroxide v0.16.5
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking special v0.8.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking learn_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use] extern crate itertools;
[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 `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use] extern crate itertools;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Gate` is never constructed
[INFO] [stdout]   --> src/gates.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Gate {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gates::*`
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use crate::gates::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/gates.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gate {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_vectors(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) { 
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn a(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn b(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn c(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn print_a(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn print_b(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn print_c(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenedEquation` is never constructed
[INFO] [stdout]   --> src/gates.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct FlattenedEquation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::r1cs::*`
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use crate::r1cs::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/gates.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl FlattenedEquation {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout]  68 |     // add operand
[INFO] [stdout]  69 |     pub fn add_operand(&mut self, operand: (u32, u32)) { // TODO check if parameters are rust style
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn add_operator(&mut self, operator: FlatteningOperator) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn add_gate(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn a(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn b(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn c(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn witness(&self, input: u32) -> std::vec::Vec<u32> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `R1CS` is never used
[INFO] [stdout]  --> src/r1cs.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait R1CS<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Iter` is never used
[INFO] [stdout]  --> src/r1cs.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Iter<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QAP` is never constructed
[INFO] [stdout]  --> src/qap.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct QAP {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_a`, `add_b`, `add_c`, and `evaluate` are never used
[INFO] [stdout]   --> src/qap.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl QAP {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn add_a(&mut self, a: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn add_b(&mut self, b: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn add_c(&mut self, c: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn evaluate(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Polynomial` is never constructed
[INFO] [stdout]   --> src/qap.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct Polynomial {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Gate` is never constructed
[INFO] [stdout]   --> src/gates.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Gate {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/gates.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gate {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_vectors(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) { 
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn a(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn b(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn c(&self) -> &std::vec::Vec<u32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn print_a(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn print_b(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn print_c(&self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenedEquation` is never constructed
[INFO] [stdout]   --> src/gates.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct FlattenedEquation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/gates.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl FlattenedEquation {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout]  68 |     // add operand
[INFO] [stdout]  69 |     pub fn add_operand(&mut self, operand: (u32, u32)) { // TODO check if parameters are rust style
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn add_operator(&mut self, operator: FlatteningOperator) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn add_gate(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn a(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn b(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn c(&self) -> std::vec::Vec<std::vec::Vec<u32>> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn witness(&self, input: u32) -> std::vec::Vec<u32> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `R1CS` is never used
[INFO] [stdout]  --> src/r1cs.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait R1CS<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Iter` is never used
[INFO] [stdout]  --> src/r1cs.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Iter<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QAP` is never constructed
[INFO] [stdout]  --> src/qap.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct QAP {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_a`, `add_b`, `add_c`, and `evaluate` are never used
[INFO] [stdout]   --> src/qap.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl QAP {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn add_a(&mut self, a: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn add_b(&mut self, b: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn add_c(&mut self, c: std::vec::Vec<f64>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn evaluate(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_constraints` is never used
[INFO] [stdout]    --> src/main.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 | fn validate_constraints(a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>, s: std::vec::Vec<u32>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_vectors` is never used
[INFO] [stdout]   --> src/gates.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gate {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_vectors(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) { 
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Iter` is never used
[INFO] [stdout]  --> src/r1cs.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Iter<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> src/qap.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl QAP {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn evaluate(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]    --> src/main.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let Z = peroxide::poly(peroxide::c!(24, -50, 35, -10, 1));
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_constraints` is never used
[INFO] [stdout]    --> src/main.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 | fn validate_constraints(a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>, s: std::vec::Vec<u32>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_vectors` is never used
[INFO] [stdout]   --> src/gates.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Gate {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_vectors(&mut self, a: std::vec::Vec<u32>, b: std::vec::Vec<u32>, c: std::vec::Vec<u32>) { 
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Iter` is never used
[INFO] [stdout]  --> src/r1cs.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Iter<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> src/qap.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl QAP {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn evaluate(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]    --> src/main.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let Z = peroxide::poly(peroxide::c!(24, -50, 35, -10, 1));
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "b7e883e6f2d147aa140ff902615b06c2319fd5d87a554eb1a82831beb01e2346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e883e6f2d147aa140ff902615b06c2319fd5d87a554eb1a82831beb01e2346", kill_on_drop: false }`
[INFO] [stdout] b7e883e6f2d147aa140ff902615b06c2319fd5d87a554eb1a82831beb01e2346
