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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yugonsan/halo2_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Fhalo2_practice", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/yugonsan/halo2_practice already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `process::ChildStderr`
[INFO] [stdout]  --> src/e3_fibonacci_ex1.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, process::ChildStderr};
[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: `self`
[INFO] [stdout]  --> src/e3_fibonacci_ex1.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | use halo2_proofs::{arithmetic::FieldExt, circuit::{*, self}, plonk::*, poly::Rotation};
[INFO] [stdout]   |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::ChildStderr`
[INFO] [stdout]  --> src/e3_fibonacci_ex2.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{marker::PhantomData, process::ChildStderr};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhantomPinned` and `path::Components`
[INFO] [stdout]  --> src/e4_simple_rangecheck.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::{PhantomData, PhantomPinned}, path::Components};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layouter`
[INFO] [stdout]  --> src/e4_simple_rangecheck.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     circuit::{AssignedCell, Layouter, Value, layouter, floor_planner::V1},
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/e5_lookup_rangecheck.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::ChildStderr`
[INFO] [stdout]  --> src/e3_fibonacci_ex1.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, process::ChildStderr};
[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: `self`
[INFO] [stdout]  --> src/e3_fibonacci_ex1.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | use halo2_proofs::{arithmetic::FieldExt, circuit::{*, self}, plonk::*, poly::Rotation};
[INFO] [stdout]   |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::ChildStderr`
[INFO] [stdout]  --> src/e3_fibonacci_ex2.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{marker::PhantomData, process::ChildStderr};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhantomPinned` and `path::Components`
[INFO] [stdout]  --> src/e4_simple_rangecheck.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::{PhantomData, PhantomPinned}, path::Components};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layouter`
[INFO] [stdout]  --> src/e4_simple_rangecheck.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 |     circuit::{AssignedCell, Layouter, Value, layouter, floor_planner::V1},
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/e5_lookup_rangecheck.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialChip` is never constructed
[INFO] [stdout]   --> src/e0_tutorial_answer.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct TutorialChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/e0_tutorial_answer.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<F: FieldExt> TutorialChip<F> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 31 |     fn new(config: TutorialConfig) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TutorialComposer` is never used
[INFO] [stdout]   --> src/e0_tutorial_answer.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | trait TutorialComposer<F: FieldExt> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialCircuit` is never constructed
[INFO] [stdout]    --> src/e0_tutorial_answer.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct TutorialCircuit<F: FieldExt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialChip` is never constructed
[INFO] [stdout]   --> src/e1_tutorial_practice.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct TutorialChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/e1_tutorial_practice.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<F: FieldExt> TutorialChip<F> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 46 |     fn new(config: TutorialConfig) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TutorialComposer` is never used
[INFO] [stdout]   --> src/e1_tutorial_practice.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | trait TutorialComposer<F: FieldExt> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialCircuit` is never constructed
[INFO] [stdout]    --> src/e1_tutorial_practice.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 | struct TutorialCircuit<F: FieldExt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialChip` is never constructed
[INFO] [stdout]   --> src/e2_vitalik_example.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct TutorialChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/e2_vitalik_example.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<F: FieldExt> TutorialChip<F> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 31 |     fn new(config: TutorialConfig) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TutorialComposer` is never used
[INFO] [stdout]   --> src/e2_vitalik_example.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | trait TutorialComposer<F: FieldExt> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TutorialCircuit` is never constructed
[INFO] [stdout]    --> src/e2_vitalik_example.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct TutorialCircuit<F: FieldExt> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FibonacciConfig` is never constructed
[INFO] [stdout]  --> src/e3_fibonacci_ex1.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct FibonacciConfig {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FibonacciChip` is never constructed
[INFO] [stdout]   --> src/e3_fibonacci_ex1.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FibonacciChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `construct`, `configure`, `assign_first_row`, `assign_row`, and `expose_public` are never used
[INFO] [stdout]    --> src/e3_fibonacci_ex1.rs:20:12
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl<F: FieldExt> FibonacciChip<F> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout]  20 |     pub fn construct(config: FibonacciConfig) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  28 |     pub fn configure(meta: &mut ConstraintSystem<F>) -> FibonacciConfig {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn assign_first_row(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn assign_row(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn expose_public(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyCircuit` is never constructed
[INFO] [stdout]    --> src/e3_fibonacci_ex1.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct MyCircuit<F>(PhantomData<F>);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FibonacciConfig` is never constructed
[INFO] [stdout]  --> src/e3_fibonacci_ex2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct FibonacciConfig {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FibonacciChip` is never constructed
[INFO] [stdout]   --> src/e3_fibonacci_ex2.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct FibonacciChip<F: FieldExt> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `constract`, `configure`, `assign`, and `expose_public` are never used
[INFO] [stdout]    --> src/e3_fibonacci_ex2.rs:18:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl<F: FieldExt> FibonacciChip<F> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout]  18 |     pub fn constract(config: FibonacciConfig) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |     pub fn configure(
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn assign(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn expose_public(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyCircuit` is never constructed
[INFO] [stdout]    --> src/e3_fibonacci_ex2.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct MyCircuit<F>(PhantomData<F>);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeConstrained` is never constructed
[INFO] [stdout]   --> src/e4_simple_rangecheck.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct RangeConstrained<F:FieldExt, const RANGE: usize>(AssignedCell<Assigned<F>, F>);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeCheckConfig` is never constructed
[INFO] [stdout]   --> src/e4_simple_rangecheck.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct RangeCheckConfig<F: FieldExt, const RANGE: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `configure` and `assign` are never used
[INFO] [stdout]   --> src/e4_simple_rangecheck.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<F: FieldExt, const RANGE: usize> RangeCheckConfig<F, RANGE> {
[INFO] [stdout]    | ---------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn configure(meta: &mut ConstraintSystem<F>, value: Column<Advice>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn assign(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mycircuit` is never constructed
[INFO] [stdout]   --> src/e4_simple_rangecheck.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Mycircuit<F: FieldExt, const RANGE: usize> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeConstrained` is never constructed
[INFO] [stdout]   --> src/e5_lookup_rangecheck.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct RangeConstrained<F: FieldExt, const RANGE: usize>(AssignedCell<Assigned<F>, F>);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeCheckConfig` is never constructed
[INFO] [stdout]   --> src/e5_lookup_rangecheck.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RangeCheckConfig<F: FieldExt, const RANGE: usize, const LOOKUP_RANGE: usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `configure`, `assign_simple`, and `assign_lookup` are never used
[INFO] [stdout]    --> src/e5_lookup_rangecheck.rs:34:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl<F: FieldExt, const RANGE: usize, const LOOKUP_RANGE: usize> RangeCheckConfig<F, RANGE, LOOKUP_RANGE> {
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------------- associated items in this implementation
[INFO] [stdout]  34 |     pub fn configure(meta: &mut ConstraintSystem<F>, value: Column<Advice>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  81 |     pub fn assign_simple(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn assign_lookup(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyCircuit` is never constructed
[INFO] [stdout]    --> src/e5_lookup_rangecheck.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct MyCircuit<F: FieldExt, const RANGE: usize, const LOOKUP_RANGE: usize> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeTableConfig` is never constructed
[INFO] [stdout]   --> src/e5_lookup_rangecheck/e5_lookup_table.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(super) struct RangeTableConfig<F: FieldExt, const RANGE: usize> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `configure` and `load` are never used
[INFO] [stdout]   --> src/e5_lookup_rangecheck/e5_lookup_table.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<F: FieldExt, const RANGE: usize> RangeTableConfig<F, RANGE> {
[INFO] [stdout]    | ---------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 17 |     pub(super) fn configure(meta: &mut ConstraintSystem<F>) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) fn load(&self, layouter: &mut impl Layouter<F>) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashCircuit` is never constructed
[INFO] [stdout]   --> src/e6_poseidon_test.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct HashCircuit<S: Spec<Fr, WIDTH, RATE>, const WIDTH: usize, const RATE: usize, const L: usize>
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expose_public` is never used
[INFO] [stdout]   --> src/e0_tutorial_answer.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | trait TutorialComposer<F: FieldExt> {
[INFO] [stdout]    |       ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn expose_public(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.96s
[INFO] running `Command { std: "docker" "inspect" "1b69d063cfafb95184a41d72df21b9f1eea56075b9e9f3bfe20108cccd884dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b69d063cfafb95184a41d72df21b9f1eea56075b9e9f3bfe20108cccd884dc9", kill_on_drop: false }`
[INFO] [stdout] 1b69d063cfafb95184a41d72df21b9f1eea56075b9e9f3bfe20108cccd884dc9
