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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/tinh0/sha256-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinh0%2Fsha256-example", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b817bd16313fb83f8326093e67e2a5d671c8913
[INFO] checking tinh0/sha256-example against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinh0%2Fsha256-example" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::lattice::lattice_circuit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::lattice::lattice_circuit;
[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: `crate::lattice::lattice_circuit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::lattice::lattice_circuit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U128` is never constructed
[INFO] [stdout]   --> src/lattice.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct U128 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split128` is never used
[INFO] [stdout]   --> src/lattice.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn split128(v: u128) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u128_xor` is never used
[INFO] [stdout]   --> src/lattice.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn u128_xor(b: &CircuitBuilder, a: U128, c: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul_x` is never used
[INFO] [stdout]   --> src/lattice.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn mul_x(b: &CircuitBuilder, a: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cxor` is never used
[INFO] [stdout]   --> src/lattice.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn cxor(b: &CircuitBuilder, acc: U128, x: U128, cond_msb: Wire) -> U128 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gfmul_by_public_byte` is never used
[INFO] [stdout]   --> src/lattice.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn gfmul_by_public_byte(b: &CircuitBuilder, a: U128, x: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lattice_circuit` is never used
[INFO] [stdout]    --> src/lattice.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn lattice_circuit(image_bytes: &[u8]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let A: Vec<Vec<F>> = (0..m)
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let I: Vec<F> = image_bytes.iter().map(|&b| F::from(b as u128)).collect();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut H: Vec<F> = vec![F::ZERO; m];
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U128` is never constructed
[INFO] [stdout]   --> src/lattice.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct U128 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split128` is never used
[INFO] [stdout]   --> src/lattice.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn split128(v: u128) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u128_xor` is never used
[INFO] [stdout]   --> src/lattice.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn u128_xor(b: &CircuitBuilder, a: U128, c: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul_x` is never used
[INFO] [stdout]   --> src/lattice.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn mul_x(b: &CircuitBuilder, a: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cxor` is never used
[INFO] [stdout]   --> src/lattice.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn cxor(b: &CircuitBuilder, acc: U128, x: U128, cond_msb: Wire) -> U128 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gfmul_by_public_byte` is never used
[INFO] [stdout]   --> src/lattice.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn gfmul_by_public_byte(b: &CircuitBuilder, a: U128, x: U128) -> U128 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lattice_circuit` is never used
[INFO] [stdout]    --> src/lattice.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn lattice_circuit(image_bytes: &[u8]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let A: Vec<Vec<F>> = (0..m)
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let I: Vec<F> = image_bytes.iter().map(|&b| F::from(b as u128)).collect();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> src/lattice.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut H: Vec<F> = vec![F::ZERO; m];
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `Command { std: "docker" "inspect" "c1f94a7e038e45483cd3a7ffce667b82d4a9bc55d48d5b1b3df0ed886120b34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f94a7e038e45483cd3a7ffce667b82d4a9bc55d48d5b1b3df0ed886120b34c", kill_on_drop: false }`
[INFO] [stdout] c1f94a7e038e45483cd3a7ffce667b82d4a9bc55d48d5b1b3df0ed886120b34c
