[INFO] cloning repository https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fhalo2-circuit-practice-ec-add-gadget", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fhalo2-circuit-practice-ec-add-gadget'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad3416b4dd34786a925dbcd05e7834f633f18593
[INFO] checking duguorong009/halo2-circuit-practice-ec-add-gadget against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fhalo2-circuit-practice-ec-add-gadget" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget
[INFO] finished tweaking git repo https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget
[INFO] tweaked toml for git repo https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/duguorong009/halo2-circuit-practice-ec-add-gadget 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0664f1e983ba50b80d0bf72b8050f837a35b047f13cb59488a623a689a1e5848
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[INFO] [stdout] warning: unused import: `Region`
[INFO] [stdout]  --> src/main.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 |     circuit::{floor_planner::V1, Layouter, Region, Value},
[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: `Region`
[INFO] [stdout]  --> src/main.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 |     circuit::{floor_planner::V1, Layouter, Region, Value},
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/is_valid_ec_point_gadget.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ValidECPointConfig<F> {
[INFO] [stdout]   |            ------------------ fields in this struct
[INFO] [stdout] 7 |     pub x: Column<Advice>,
[INFO] [stdout]   |         ^
[INFO] [stdout] 8 |     pub y: Column<Advice>,
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ValidECPointConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/is_valid_ec_point_gadget.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ValidECPointChip<F> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 13 |     config: ValidECPointConfig<F>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `construct` and `assign` are never used
[INFO] [stdout]   --> src/is_valid_ec_point_gadget.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<F: FieldExt> ValidECPointChip<F> {
[INFO] [stdout]    | ------------------------------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn construct(config: ValidECPointConfig<F>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn assign(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/is_valid_ec_point_gadget.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ValidECPointConfig<F> {
[INFO] [stdout]   |            ------------------ fields in this struct
[INFO] [stdout] 7 |     pub x: Column<Advice>,
[INFO] [stdout]   |         ^
[INFO] [stdout] 8 |     pub y: Column<Advice>,
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ValidECPointConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/is_valid_ec_point_gadget.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ValidECPointChip<F> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 13 |     config: ValidECPointConfig<F>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `construct` and `assign` are never used
[INFO] [stdout]   --> src/is_valid_ec_point_gadget.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<F: FieldExt> ValidECPointChip<F> {
[INFO] [stdout]    | ------------------------------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn construct(config: ValidECPointConfig<F>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn assign(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.36s
[INFO] running `Command { std: "docker" "inspect" "bd3543243027b420ac6433a25d301407ec95dc19f116cbc8787e14f781f33d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3543243027b420ac6433a25d301407ec95dc19f116cbc8787e14f781f33d84", kill_on_drop: false }`
[INFO] [stdout] bd3543243027b420ac6433a25d301407ec95dc19f116cbc8787e14f781f33d84
