[INFO] cloning repository https://github.com/MKadirr/polycrabe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MKadirr/polycrabe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMKadirr%2Fpolycrabe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMKadirr%2Fpolycrabe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 628eeca0464ca80df3477a7a4d6305a0e34d5bee
[INFO] checking MKadirr/polycrabe against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMKadirr%2Fpolycrabe" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MKadirr/polycrabe
[INFO] finished tweaking git repo https://github.com/MKadirr/polycrabe
[INFO] tweaked toml for git repo https://github.com/MKadirr/polycrabe written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MKadirr/polycrabe on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MKadirr/polycrabe 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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 229f9e18f43feb5c369bbef5895d3343d682b4fddd945357d4b2374f171d1c6c
[INFO] running `Command { std: "docker" "start" "-a" "229f9e18f43feb5c369bbef5895d3343d682b4fddd945357d4b2374f171d1c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "229f9e18f43feb5c369bbef5895d3343d682b4fddd945357d4b2374f171d1c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229f9e18f43feb5c369bbef5895d3343d682b4fddd945357d4b2374f171d1c6c", kill_on_drop: false }`
[INFO] [stdout] 229f9e18f43feb5c369bbef5895d3343d682b4fddd945357d4b2374f171d1c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dec197c61fd8123a1dea73eaeb6f23232caeebc717e87da9d4567c31f863efa
[INFO] running `Command { std: "docker" "start" "-a" "9dec197c61fd8123a1dea73eaeb6f23232caeebc717e87da9d4567c31f863efa", kill_on_drop: false }`
[INFO] [stderr]     Checking polycrabe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/inf_int/misc.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display, Formatter};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/elliptic_curve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/elliptic_curve.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add` and `Mul`
[INFO] [stdout]  --> src/elliptic_curve.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EVElement`, `EV`, and `Scalar`
[INFO] [stdout]  --> src/elliptic_curve.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ev::{EVElement, Scalar, ScalarPow, EV};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ev::Scalar`
[INFO] [stdout]  --> src/ring.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ev::Scalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/inf_int/ops.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/inf_int/misc.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display, Formatter};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/inf_int/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/elliptic_curve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/elliptic_curve.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add` and `Mul`
[INFO] [stdout]  --> src/elliptic_curve.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EVElement`, `EV`, and `Scalar`
[INFO] [stdout]  --> src/elliptic_curve.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ev::{EVElement, Scalar, ScalarPow, EV};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ev::Scalar`
[INFO] [stdout]  --> src/ring.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ev::Scalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sub(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mul(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn sub_assign(&mut self, rhs: InfInt) {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Monome` is never constructed
[INFO] [stdout]  --> src/monome.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Monome {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EVElement` is never used
[INFO] [stdout]  --> src/ev.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait EVElement<Scalar>: Add + PartialEq + Mul<Scalar> + Sized + Clone { }
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Scalar` is never used
[INFO] [stdout]  --> src/ev.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Scalar: EVElement<Self> { }
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ScalarPow` is never used
[INFO] [stdout]  --> src/ev.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait ScalarPow: Scalar {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EV` is never used
[INFO] [stdout]  --> src/ev.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait EV<T: EVElement<Scalar>, Scalar> {
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElliCurve` is never constructed
[INFO] [stdout]  --> src/elliptic_curve.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ElliCurve<S: ScalarPow> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `contains` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<S: ScalarPow> ElliCurve<S> {
[INFO] [stdout]    | ------------------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(a: S, b: S) -> Self<> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn contains(&self, pos: (S, S)) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Ring` is never used
[INFO] [stdout]  --> src/ring.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Ring<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CommutativeRing` is never used
[INFO] [stdout]   --> src/ring.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait CommutativeRing<T>: Ring<T> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntegralDomain` is never used
[INFO] [stdout]   --> src/ring.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait IntegralDomain<T>: CommutativeRing<T> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Fields` is never used
[INFO] [stdout]   --> src/ring.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Fields<T>: CommutativeRing<T> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EuclidianDomain` is never used
[INFO] [stdout]   --> src/ring.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait EuclidianDomain<T>: CommutativeRing<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `PGCD` should have a snake case name
[INFO] [stdout]   --> src/ring.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn PGCD(a: T, b: T) -> T {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `pgcd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sub(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mul(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn sub_assign(&mut self, rhs: InfInt) {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Monome` is never constructed
[INFO] [stdout]  --> src/monome.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Monome {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/inf_int/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn test() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EVElement` is never used
[INFO] [stdout]  --> src/ev.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait EVElement<Scalar>: Add + PartialEq + Mul<Scalar> + Sized + Clone { }
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Scalar` is never used
[INFO] [stdout]  --> src/ev.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Scalar: EVElement<Self> { }
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ScalarPow` is never used
[INFO] [stdout]  --> src/ev.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait ScalarPow: Scalar {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EV` is never used
[INFO] [stdout]  --> src/ev.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait EV<T: EVElement<Scalar>, Scalar> {
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElliCurve` is never constructed
[INFO] [stdout]  --> src/elliptic_curve.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ElliCurve<S: ScalarPow> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `contains` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<S: ScalarPow> ElliCurve<S> {
[INFO] [stdout]    | ------------------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(a: S, b: S) -> Self<> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn contains(&self, pos: (S, S)) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Ring` is never used
[INFO] [stdout]  --> src/ring.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Ring<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CommutativeRing` is never used
[INFO] [stdout]   --> src/ring.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait CommutativeRing<T>: Ring<T> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntegralDomain` is never used
[INFO] [stdout]   --> src/ring.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait IntegralDomain<T>: CommutativeRing<T> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Fields` is never used
[INFO] [stdout]   --> src/ring.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Fields<T>: CommutativeRing<T> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EuclidianDomain` is never used
[INFO] [stdout]   --> src/ring.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait EuclidianDomain<T>: CommutativeRing<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `PGCD` should have a snake case name
[INFO] [stdout]   --> src/ring.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn PGCD(a: T, b: T) -> T {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `pgcd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/inf_int/misc.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display, Formatter};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/elliptic_curve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/elliptic_curve.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add` and `Mul`
[INFO] [stdout]  --> src/elliptic_curve.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EVElement`, `EV`, and `Scalar`
[INFO] [stdout]  --> src/elliptic_curve.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ev::{EVElement, Scalar, ScalarPow, EV};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ev::Scalar`
[INFO] [stdout]  --> src/ring.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ev::Scalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::elliptic_curve::ElliCurve`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::elliptic_curve::ElliCurve;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::inf_int::InfInt`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::inf_int::InfInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `Val` is never used
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Test<Val = usize> {
[INFO] [stdout]   |             ^^^^^^^^^^^ unused type parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `Val`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]   = help: if you intended `Val` to be a const parameter, use `const Val: /* Type */` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/inf_int/ops.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/inf_int/misc.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display, Formatter};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/inf_int/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/elliptic_curve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/elliptic_curve.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add` and `Mul`
[INFO] [stdout]  --> src/elliptic_curve.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EVElement`, `EV`, and `Scalar`
[INFO] [stdout]  --> src/elliptic_curve.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ev::{EVElement, Scalar, ScalarPow, EV};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ev::Scalar`
[INFO] [stdout]  --> src/ring.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ev::Scalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::elliptic_curve::ElliCurve`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::elliptic_curve::ElliCurve;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::inf_int::InfInt`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::inf_int::InfInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sub(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mul(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn sub_assign(&mut self, rhs: InfInt) {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: type parameter `Val` is never used
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Test<Val = usize> {
[INFO] [stdout]   |             ^^^^^^^^^^^ unused type parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `Val`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]   = help: if you intended `Val` to be a const parameter, use `const Val: /* Type */` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polycrabe` (bin "polycrabe") due to 1 previous error; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sub(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn mul(self, rhs: InfInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/inf_int/ops.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn sub_assign(&mut self, rhs: InfInt) {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/elliptic_curve.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (x, y) = pos;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polycrabe` (bin "polycrabe" test) due to 1 previous error; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9dec197c61fd8123a1dea73eaeb6f23232caeebc717e87da9d4567c31f863efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dec197c61fd8123a1dea73eaeb6f23232caeebc717e87da9d4567c31f863efa", kill_on_drop: false }`
[INFO] [stdout] 9dec197c61fd8123a1dea73eaeb6f23232caeebc717e87da9d4567c31f863efa