[INFO] cloning repository https://github.com/EchoAlice/Rust-KZG
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EchoAlice/Rust-KZG" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEchoAlice%2FRust-KZG", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dff039fe9d0e714e011a65a8f3a63637f0037698
[INFO] checking EchoAlice/Rust-KZG against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEchoAlice%2FRust-KZG" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EchoAlice/Rust-KZG
[INFO] finished tweaking git repo https://github.com/EchoAlice/Rust-KZG
[INFO] tweaked toml for git repo https://github.com/EchoAlice/Rust-KZG written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EchoAlice/Rust-KZG on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EchoAlice/Rust-KZG 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating git repository `https://github.com/jacobkaufmann/c-kzg-4844`
[INFO] [stderr]     Updating git submodule `https://github.com/supranational/blst`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4660bec814b410427de0d812de9df6d7cae973eeba4278c4c65c7dd5595e6ea0
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[INFO] [stdout] 1a36ab07645289d69aa75bab0901f7f667e598ad45b1eb3f0701c7fde72eab3d
[INFO] running `Command { std: "docker" "start" "-a" "1a36ab07645289d69aa75bab0901f7f667e598ad45b1eb3f0701c7fde72eab3d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
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[INFO] [stderr]    Compiling lazycell v1.3.0
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[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]    Compiling c-kzg v0.1.0 (https://github.com/jacobkaufmann/c-kzg-4844?branch=jtraglia-das#d701ce11)
[INFO] [stderr]     Checking rust_kzg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/curves.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/curves.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/curves.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/curves.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/curves.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scalar`
[INFO] [stdout]   --> src/curves.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scalar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLS_MODULUS` is never used
[INFO] [stdout]   --> src/curves.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const BLS_MODULUS: usize = 65537;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlsPoint` is never constructed
[INFO] [stdout]   --> src/curves.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct BlsPoint {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `add`, and `multiply` are never used
[INFO] [stdout]   --> src/curves.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl BlsPoint {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/fields.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PrimeFieldElement {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 15 |     fn build(element: u32, modulus: u32) -> Result<PrimeFieldElement, &'static str> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]   --> src/fields.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn is_prime(x: u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/curves.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/curves.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/curves.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/curves.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/curves.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scalar`
[INFO] [stdout]   --> src/curves.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scalar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLS_MODULUS` is never used
[INFO] [stdout]   --> src/curves.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const BLS_MODULUS: usize = 65537;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlsPoint` is never constructed
[INFO] [stdout]   --> src/curves.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct BlsPoint {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `add`, and `multiply` are never used
[INFO] [stdout]   --> src/curves.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl BlsPoint {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 26 |     fn new(x: &PrimeFieldElement, y: &PrimeFieldElement) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn add(p: &BlsPoint, q: &BlsPoint) -> BlsPoint {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn multiply(p: &BlsPoint, scalar: &usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.68s
[INFO] running `Command { std: "docker" "inspect" "1a36ab07645289d69aa75bab0901f7f667e598ad45b1eb3f0701c7fde72eab3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a36ab07645289d69aa75bab0901f7f667e598ad45b1eb3f0701c7fde72eab3d", kill_on_drop: false }`
[INFO] [stdout] 1a36ab07645289d69aa75bab0901f7f667e598ad45b1eb3f0701c7fde72eab3d