[INFO] cloning repository https://github.com/error0024/ECC-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/error0024/ECC-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror0024%2FECC-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror0024%2FECC-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfe0975309f43450dff0f0b38e66b3f8745c5ccb
[INFO] checking error0024/ECC-in-Rust against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror0024%2FECC-in-Rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/error0024/ECC-in-Rust
[INFO] finished tweaking git repo https://github.com/error0024/ECC-in-Rust
[INFO] tweaked toml for git repo https://github.com/error0024/ECC-in-Rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/error0024/ECC-in-Rust on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/error0024/ECC-in-Rust 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha256 v1.6.0
[INFO] [stderr]   Downloaded ec-generic v0.1.14
[INFO] [stderr]   Downloaded num-modular v0.5.1
[INFO] [stderr]   Downloaded num-prime v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2efa31fbf3d55b4d454f480605b5040745c6413ce8bcfc1ca672c91066de23e
[INFO] running `Command { std: "docker" "start" "-a" "a2efa31fbf3d55b4d454f480605b5040745c6413ce8bcfc1ca672c91066de23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2efa31fbf3d55b4d454f480605b5040745c6413ce8bcfc1ca672c91066de23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2efa31fbf3d55b4d454f480605b5040745c6413ce8bcfc1ca672c91066de23e", kill_on_drop: false }`
[INFO] [stdout] a2efa31fbf3d55b4d454f480605b5040745c6413ce8bcfc1ca672c91066de23e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17a070992fe450b175862c5c5e3f214a01a72de8a23e18e86b1d4e9dfa8d33bb
[INFO] running `Command { std: "docker" "start" "-a" "17a070992fe450b175862c5c5e3f214a01a72de8a23e18e86b1d4e9dfa8d33bb", kill_on_drop: false }`
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking num-modular v0.5.1
[INFO] [stderr]     Checking ec-generic v0.1.14
[INFO] [stderr]     Checking num-prime v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking sha256 v1.6.0
[INFO] [stderr]     Checking ecc_in_rust_udemy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FiniteField`
[INFO] [stdout]  --> src/ecdsa.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{EllipticCurve, Point, FiniteField};
[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: `Rng`
[INFO] [stdout]  --> src/ecdsa.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `digest` and `try_digest`
[INFO] [stdout]  --> src/ecdsa.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha256::{digest, try_digest};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FiniteField`
[INFO] [stdout]  --> src/ecdsa.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{EllipticCurve, Point, FiniteField};
[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: `Rng`
[INFO] [stdout]  --> src/ecdsa.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `digest` and `try_digest`
[INFO] [stdout]  --> src/ecdsa.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha256::{digest, try_digest};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]   --> src/curve.rs:20:80
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coord_add(&self, s: &BigUint, x1: &BigUint, y1: &BigUint, x2: &BigUint, y2: &BigUint) -> Point {
[INFO] [stdout]    |                                                                                ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/ecdsa.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn sign(&self, hash: &BigUint, priv_key: &BigUint) -> (BigUint, BigUint) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priv_key`
[INFO] [stdout]   --> src/ecdsa.rs:30:40
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn sign(&self, hash: &BigUint, priv_key: &BigUint) -> (BigUint, BigUint) {
[INFO] [stdout]    |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priv_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/ecdsa.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]   --> src/ecdsa.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> src/ecdsa.rs:34:59
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]   --> src/curve.rs:20:80
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coord_add(&self, s: &BigUint, x1: &BigUint, y1: &BigUint, x2: &BigUint, y2: &BigUint) -> Point {
[INFO] [stdout]    |                                                                                ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/ecdsa.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn sign(&self, hash: &BigUint, priv_key: &BigUint) -> (BigUint, BigUint) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priv_key`
[INFO] [stdout]   --> src/ecdsa.rs:30:40
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn sign(&self, hash: &BigUint, priv_key: &BigUint) -> (BigUint, BigUint) {
[INFO] [stdout]    |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priv_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/ecdsa.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_key`
[INFO] [stdout]   --> src/ecdsa.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> src/ecdsa.rs:34:59
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn verify(&self, hash: &BigUint, pub_key: &Point, signature: &(BigUint, BigUint)) -> bool {
[INFO] [stdout]    |                                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "17a070992fe450b175862c5c5e3f214a01a72de8a23e18e86b1d4e9dfa8d33bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a070992fe450b175862c5c5e3f214a01a72de8a23e18e86b1d4e9dfa8d33bb", kill_on_drop: false }`
[INFO] [stdout] 17a070992fe450b175862c5c5e3f214a01a72de8a23e18e86b1d4e9dfa8d33bb
