[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEchoAlice%2FRust-KZG'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dff039fe9d0e714e011a65a8f3a63637f0037698
[INFO] checking EchoAlice/Rust-KZG against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEchoAlice%2FRust-KZG" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EchoAlice/Rust-KZG on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebeae748195421242224529505b67187952c240fe8d5c680c13b412af16cf7ec
[INFO] running `Command { std: "docker" "start" "-a" "ebeae748195421242224529505b67187952c240fe8d5c680c13b412af16cf7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebeae748195421242224529505b67187952c240fe8d5c680c13b412af16cf7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebeae748195421242224529505b67187952c240fe8d5c680c13b412af16cf7ec", kill_on_drop: false }`
[INFO] [stdout] ebeae748195421242224529505b67187952c240fe8d5c680c13b412af16cf7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a650218727f59c1fc07debf15168da5d8ccd5c844d887784d069297eb00c17f
[INFO] running `Command { std: "docker" "start" "-a" "9a650218727f59c1fc07debf15168da5d8ccd5c844d887784d069297eb00c17f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.19
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling bindgen v0.64.0 (https://github.com/rust-lang/rust-bindgen?rev=0de11f0a521611ac8738b7b01d19dddaf3899e66#0de11f0a)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling blst v0.3.11
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]     Checking zeroize v1.6.0
[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] error: struct `PrimeFieldElement` is never constructed
[INFO] [stdout]  --> src/fields.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PrimeFieldElement {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[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] [stderr] error: could not compile `rust_kzg` (lib) due to 1 previous error; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] running `Command { std: "docker" "inspect" "9a650218727f59c1fc07debf15168da5d8ccd5c844d887784d069297eb00c17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a650218727f59c1fc07debf15168da5d8ccd5c844d887784d069297eb00c17f", kill_on_drop: false }`
[INFO] [stdout] 9a650218727f59c1fc07debf15168da5d8ccd5c844d887784d069297eb00c17f
