[INFO] fetching crate raycrypt 0.3.1...
[INFO] testing raycrypt-0.3.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate raycrypt 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate raycrypt 0.3.1
[INFO] finished tweaking crates.io crate raycrypt 0.3.1
[INFO] tweaked toml for crates.io crate raycrypt 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate raycrypt 0.3.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding getrandom v0.2.17 (available: v0.4.2)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a999129843b86cdbc7688c9bccf49bcbb57995e2453b37cba77bab1d1c5dae64
[INFO] running `Command { std: "docker" "start" "-a" "a999129843b86cdbc7688c9bccf49bcbb57995e2453b37cba77bab1d1c5dae64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a999129843b86cdbc7688c9bccf49bcbb57995e2453b37cba77bab1d1c5dae64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a999129843b86cdbc7688c9bccf49bcbb57995e2453b37cba77bab1d1c5dae64", kill_on_drop: false }`
[INFO] [stdout] a999129843b86cdbc7688c9bccf49bcbb57995e2453b37cba77bab1d1c5dae64
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae4fce96297a6baeb56284a077f8b0b1472266cb19339721e5ec97d6cc9fa7e4
[INFO] running `Command { std: "docker" "start" "-a" "ae4fce96297a6baeb56284a077f8b0b1472266cb19339721e5ec97d6cc9fa7e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling raycrypt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ZeroizeOnDrop`
[INFO] [stdout]  --> src/ecc/field.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeroize::{Zeroize, ZeroizeOnDrop};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut original_state = state.clone();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ecc/x25519.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut key: [u8; 32] = key.try_into().unwrap();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quarter_round` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/fallback.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn quarter_round(a: usize, b: usize, c: usize, d: usize, block: &mut [u32; 16]) {
[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 `double_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn double_round(mut block: [u32; 16]) -> [u32; 16] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `keystream`, and `encrypt` are never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ChaCha20 {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct HChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/fallback.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl HChaCha20 {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn new(key: &[u8]) -> HChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn keystream(&self, nonce: &[u8]) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMA` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/avx2.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SIGMA: [u32; 4] = [0x61707865, 0x3320646e, 0x79622d32, 0x6b206574];
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rows_to_cols` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | unsafe fn rows_to_cols(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cols_to_rows` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | unsafe fn cols_to_rows(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | unsafe fn permute(data: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double_quarter_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | unsafe fn double_quarter_round(mut data: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rounds` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub unsafe fn rounds(mut items: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_remainder` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | unsafe fn encrypt_remainder(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_block` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | unsafe fn encrypt_block(
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct ChaCha20 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl ChaCha20 {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 145 |     #[inline(always)]
[INFO] [stdout] 146 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `encrypt` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | impl ChaCha20 {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 199 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "ae4fce96297a6baeb56284a077f8b0b1472266cb19339721e5ec97d6cc9fa7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4fce96297a6baeb56284a077f8b0b1472266cb19339721e5ec97d6cc9fa7e4", kill_on_drop: false }`
[INFO] [stdout] ae4fce96297a6baeb56284a077f8b0b1472266cb19339721e5ec97d6cc9fa7e4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a7744be4a1ada8fd3317e87a0b4b4018d117607d98a040beb9e839b5f15d6fe
[INFO] running `Command { std: "docker" "start" "-a" "6a7744be4a1ada8fd3317e87a0b4b4018d117607d98a040beb9e839b5f15d6fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling precision v0.1.18
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling benchmark-simple v0.1.10
[INFO] [stderr]    Compiling raycrypt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ZeroizeOnDrop`
[INFO] [stdout]  --> src/ecc/field.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeroize::{Zeroize, ZeroizeOnDrop};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut original_state = state.clone();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ecc/x25519.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut key: [u8; 32] = key.try_into().unwrap();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quarter_round` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/fallback.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn quarter_round(a: usize, b: usize, c: usize, d: usize, block: &mut [u32; 16]) {
[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 `double_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn double_round(mut block: [u32; 16]) -> [u32; 16] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `keystream`, and `encrypt` are never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ChaCha20 {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct HChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/fallback.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl HChaCha20 {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn new(key: &[u8]) -> HChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn keystream(&self, nonce: &[u8]) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMA` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/avx2.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SIGMA: [u32; 4] = [0x61707865, 0x3320646e, 0x79622d32, 0x6b206574];
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rows_to_cols` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | unsafe fn rows_to_cols(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cols_to_rows` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | unsafe fn cols_to_rows(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | unsafe fn permute(data: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double_quarter_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | unsafe fn double_quarter_round(mut data: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rounds` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub unsafe fn rounds(mut items: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_remainder` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | unsafe fn encrypt_remainder(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_block` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | unsafe fn encrypt_block(
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct ChaCha20 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl ChaCha20 {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 145 |     #[inline(always)]
[INFO] [stdout] 146 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `encrypt` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | impl ChaCha20 {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 199 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ZeroizeOnDrop`
[INFO] [stdout]  --> src/ecc/field.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeroize::{Zeroize, ZeroizeOnDrop};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut original_state = state.clone();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ecc/x25519.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut key: [u8; 32] = key.try_into().unwrap();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quarter_round` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/fallback.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn quarter_round(a: usize, b: usize, c: usize, d: usize, block: &mut [u32; 16]) {
[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 `double_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn double_round(mut block: [u32; 16]) -> [u32; 16] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `keystream`, and `encrypt` are never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ChaCha20 {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HChaCha20` is never constructed
[INFO] [stdout]   --> src/ciphers/chacha/backends/fallback.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct HChaCha20 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/fallback.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl HChaCha20 {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 103 |     pub fn new(key: &[u8]) -> HChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn keystream(&self, nonce: &[u8]) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGMA` is never used
[INFO] [stdout]  --> src/ciphers/chacha/backends/avx2.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SIGMA: [u32; 4] = [0x61707865, 0x3320646e, 0x79622d32, 0x6b206574];
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rows_to_cols` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | unsafe fn rows_to_cols(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cols_to_rows` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | unsafe fn cols_to_rows(vs: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | unsafe fn permute(data: &mut [__m256i; 4]) {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double_quarter_round` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | unsafe fn double_quarter_round(mut data: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rounds` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub unsafe fn rounds(mut items: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_remainder` is never used
[INFO] [stdout]   --> src/ciphers/chacha/backends/avx2.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | unsafe fn encrypt_remainder(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_block` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | unsafe fn encrypt_block(
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChaCha20` is never constructed
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct ChaCha20 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl ChaCha20 {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 145 |     #[inline(always)]
[INFO] [stdout] 146 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `encrypt` and `keystream` are never used
[INFO] [stdout]    --> src/ciphers/chacha/backends/avx2.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | impl ChaCha20 {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 199 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 11.23s
[INFO] running `Command { std: "docker" "inspect" "6a7744be4a1ada8fd3317e87a0b4b4018d117607d98a040beb9e839b5f15d6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7744be4a1ada8fd3317e87a0b4b4018d117607d98a040beb9e839b5f15d6fe", kill_on_drop: false }`
[INFO] [stdout] 6a7744be4a1ada8fd3317e87a0b4b4018d117607d98a040beb9e839b5f15d6fe
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e99555a0199e053c590d6ce3945261e7f737bab003da265f5a6e7b6e1c4f0d3
[INFO] running `Command { std: "docker" "start" "-a" "4e99555a0199e053c590d6ce3945261e7f737bab003da265f5a6e7b6e1c4f0d3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ZeroizeOnDrop`
[INFO] [stderr]  --> src/ecc/field.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use zeroize::{Zeroize, ZeroizeOnDrop};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ciphers/chacha/backends/fallback.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut original_state = state.clone();
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ecc/x25519.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut key: [u8; 32] = key.try_into().unwrap();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `quarter_round` is never used
[INFO] [stderr]  --> src/ciphers/chacha/backends/fallback.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn quarter_round(a: usize, b: usize, c: usize, d: usize, block: &mut [u32; 16]) {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `double_round` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/fallback.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn double_round(mut block: [u32; 16]) -> [u32; 16] {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChaCha20` is never constructed
[INFO] [stderr]   --> src/ciphers/chacha/backends/fallback.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct ChaCha20 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `keystream`, and `encrypt` are never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/fallback.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl ChaCha20 {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 40 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HChaCha20` is never constructed
[INFO] [stderr]   --> src/ciphers/chacha/backends/fallback.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub struct HChaCha20 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: associated items `new` and `keystream` are never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/ciphers/chacha/backends/fallback.rs:103:12
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 102 | impl HChaCha20 {
[INFO] [stdout] 
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stdout] running 2 tests
[INFO] [stderr] 103 |     pub fn new(key: &[u8]) -> HChaCha20 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub fn keystream(&self, nonce: &[u8]) -> [u8; 32] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIGMA` is never used
[INFO] [stderr]  --> src/ciphers/chacha/backends/avx2.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const SIGMA: [u32; 4] = [0x61707865, 0x3320646e, 0x79622d32, 0x6b206574];
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rows_to_cols` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | unsafe fn rows_to_cols(vs: &mut [__m256i; 4]) {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cols_to_rows` is never used
[INFO] [stdout] test test_encrypt ... ok
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | unsafe fn cols_to_rows(vs: &mut [__m256i; 4]) {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `permute` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:26:11
[INFO] [stderr]    |
[INFO] [stderr] 26 | unsafe fn permute(data: &mut [__m256i; 4]) {
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `double_quarter_round` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:57:11
[INFO] [stderr]    |
[INFO] [stderr] 57 | unsafe fn double_quarter_round(mut data: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rounds` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:67:15
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub unsafe fn rounds(mut items: [__m256i; 4]) -> [__m256i; 4] {
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encrypt_remainder` is never used
[INFO] [stderr]   --> src/ciphers/chacha/backends/avx2.rs:91:11
[INFO] [stderr]    |
[INFO] [stderr] 91 | unsafe fn encrypt_remainder(
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encrypt_block` is never used
[INFO] [stderr]    --> src/ciphers/chacha/backends/avx2.rs:111:11
[INFO] [stderr]     |
[INFO] [stderr] 111 | unsafe fn encrypt_block(
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChaCha20` is never constructed
[INFO] [stderr]    --> src/ciphers/chacha/backends/avx2.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct ChaCha20 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/ciphers/chacha/backends/avx2.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 144 | impl ChaCha20 {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] 145 |     #[inline(always)]
[INFO] [stderr] 146 |     pub fn new(key: &[u8]) -> ChaCha20 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `encrypt` and `keystream` are never used
[INFO] [stderr]    --> src/ciphers/chacha/backends/avx2.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 198 | impl ChaCha20 {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] 199 |     pub fn encrypt(&self, plaintext: &[u8], nonce: &[u8]) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 |     pub fn keystream(&self, nonce: &[u8], counter: u32) -> [u8; 64] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raycrypt` (lib) generated 20 warnings (run `cargo fix --lib -p raycrypt` to apply 3 suggestions)
[INFO] [stderr] warning: `raycrypt` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raycrypt-9bf87b81871f2ec9)
[INFO] [stderr]      Running tests/aegis256.rs (/opt/rustwide/target/debug/deps/aegis256-ccfc71d0ec42540e)
[INFO] [stderr]      Running tests/chacha20.rs (/opt/rustwide/target/debug/deps/chacha20-bd8ec700b1cdf5de)
[INFO] [stdout] test test_aegis256_wycheproof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_chacha ... ok
[INFO] [stdout] test test_keystream ... ok
[INFO] [stdout] test test_xchacha20_poly1305_wycheproof ... ok
[INFO] [stdout] test test_chacha20_poly1305_wycheproof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/high-level.rs (/opt/rustwide/target/debug/deps/high_level-00abdc70a056e52d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_encrypt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/poly1305.rs (/opt/rustwide/target/debug/deps/poly1305-db6aa3afd98ffdfa)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test poly1305_test_3 ... ok
[INFO] [stdout] test poly1305_test_4 ... ok
[INFO] [stdout] test test_poly1305_1 ... ok
[INFO] [stdout] test test_poly1305_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/x25519.rs (/opt/rustwide/target/debug/deps/x25519-c7f78d664c0635e5)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_scalarmult_2 ... ok
[INFO] [stdout] test test_scalarmult_5 ... ok
[INFO] [stdout] test test_scalarmult_1 ... ok
[INFO] [stdout] test test_scalarmult_7 ... ok
[INFO] [stdout] test test_scalarmult_3 ... ok
[INFO] [stdout] test test_scalarmult_8 ... ok
[INFO] [stdout] test test_scalarmult_4 ... ok
[INFO] [stdout] test test_scalarmult_6 ... ok
[INFO] [stdout] test test_wycheproof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raycrypt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e99555a0199e053c590d6ce3945261e7f737bab003da265f5a6e7b6e1c4f0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e99555a0199e053c590d6ce3945261e7f737bab003da265f5a6e7b6e1c4f0d3", kill_on_drop: false }`
[INFO] [stdout] 4e99555a0199e053c590d6ce3945261e7f737bab003da265f5a6e7b6e1c4f0d3
