[INFO] cloning repository https://github.com/Saksham010/mini-groth16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Saksham010/mini-groth16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaksham010%2Fmini-groth16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaksham010%2Fmini-groth16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e75b22447b3d882ebe92187506b2ee72c30463a3
[INFO] checking Saksham010/mini-groth16 against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaksham010%2Fmini-groth16" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Saksham010/mini-groth16
[INFO] finished tweaking git repo https://github.com/Saksham010/mini-groth16
[INFO] tweaked toml for git repo https://github.com/Saksham010/mini-groth16 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Saksham010/mini-groth16 on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Saksham010/mini-groth16 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6
[INFO] running `Command { std: "docker" "start" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking ark-ff v0.5.0
[INFO] [stderr]     Checking ark-poly v0.5.0
[INFO] [stderr]     Checking ark-ec v0.5.0
[INFO] [stderr]     Checking ark-bn254 v0.5.0
[INFO] [stderr]     Checking mini_groth16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/lib.rs:332:17
[INFO] [stdout]     |
[INFO] [stdout] 332 |             let res:Vec<&str> = contraints_array.iter().map(|val| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/lib.rs:332:17
[INFO] [stdout]     |
[INFO] [stdout] 332 |             let res:Vec<&str> = contraints_array.iter().map(|val| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_matrix_vec_mul` is never used
[INFO] [stdout]    --> src/lib.rs:548:4
[INFO] [stdout]     |
[INFO] [stdout] 548 | fn get_matrix_vec_mul(matrix:Vec<Vec<Fr>>,s:Vec<Fr>)->Vec<Fr>{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `solutionMap` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut solutionMap:HashMap<String,Vec<String>> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `solution_map`
[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 `get_matrix_vec_mul` is never used
[INFO] [stdout]    --> src/lib.rs:548:4
[INFO] [stdout]     |
[INFO] [stdout] 548 | fn get_matrix_vec_mul(matrix:Vec<Vec<Fr>>,s:Vec<Fr>)->Vec<Fr>{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `solutionMap` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut solutionMap:HashMap<String,Vec<String>> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `solution_map`
[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 return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/lib.rs:375:25
[INFO] [stdout]     |
[INFO] [stdout] 375 | /                         shift_operators.map(|op|{
[INFO] [stdout] 376 | |                             let found = val.find(op);
[INFO] [stdout] 377 | |                             match found{
[INFO] [stdout] 378 | |                                 Some(_)=> {
[INFO] [stdout] ...   |
[INFO] [stdout] 522 | |                         });
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 375 |                         let _ = shift_operators.map(|op|{
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]    --> src/lib.rs:375:25
[INFO] [stdout]     |
[INFO] [stdout] 375 | /                         shift_operators.map(|op|{
[INFO] [stdout] 376 | |                             let found = val.find(op);
[INFO] [stdout] 377 | |                             match found{
[INFO] [stdout] 378 | |                                 Some(_)=> {
[INFO] [stdout] ...   |
[INFO] [stdout] 522 | |                         });
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 375 |                         let _ = shift_operators.map(|op|{
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FrConfig`
[INFO] [stdout]  --> src/verifier.rs:4:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_bn254::{Bn254,Fr,FqConfig,Fq2Config,FrConfig, G1Projective as G, G2Projective as G2};
[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: `rand::rngs::OsRng`
[INFO] [stdout]  --> src/verifier.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::rngs::OsRng; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProjectiveCoordinateType` is never used
[INFO] [stdout]   --> src/verifier.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum ProjectiveCoordinateType{
[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 `ProjectiveCoordinateTypeT` is never used
[INFO] [stdout]   --> src/verifier.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | trait ProjectiveCoordinateTypeT{
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProjectiveConfigTypeT` is never used
[INFO] [stdout]   --> src/verifier.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | trait ProjectiveConfigTypeT {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FrConfig`
[INFO] [stdout]  --> src/verifier.rs:4:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_bn254::{Bn254,Fr,FqConfig,Fq2Config,FrConfig, G1Projective as G, G2Projective as G2};
[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: `rand::rngs::OsRng`
[INFO] [stdout]  --> src/verifier.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::rngs::OsRng; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha_g2`
[INFO] [stdout]    --> src/trusted_setup.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let alpha_g2 = g2.mul(alpha); //[alpha]2
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha_g2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha_g2`
[INFO] [stdout]    --> src/trusted_setup.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let alpha_g2 = g2.mul(alpha); //[alpha]2
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha_g2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProjectiveCoordinateType` is never used
[INFO] [stdout]   --> src/verifier.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum ProjectiveCoordinateType{
[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 `ProjectiveCoordinateTypeT` is never used
[INFO] [stdout]   --> src/verifier.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | trait ProjectiveCoordinateTypeT{
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProjectiveConfigTypeT` is never used
[INFO] [stdout]   --> src/verifier.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | trait ProjectiveConfigTypeT {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6", kill_on_drop: false }`
[INFO] [stdout] 2c537e03fdcd2693454911b3740f2fafc957ea2747a767acaf99826a75ce15a6
