[INFO] cloning repository https://github.com/nzengi/HPairing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nzengi/HPairing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2FHPairing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2FHPairing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d6aef9e9582b0d74f50337e98184416146965ff
[INFO] checking nzengi/HPairing against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2FHPairing" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nzengi/HPairing
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/nzengi/HPairing
[INFO] tweaked toml for git repo https://github.com/nzengi/HPairing written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nzengi/HPairing on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nzengi/HPairing 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | homepage = "https://github.com/nzengi/HPairing"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 | repository = "https://github.com/nzengi/HPairing"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `hpair` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc
[INFO] running `Command { std: "docker" "start" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | homepage = "https://github.com/nzengi/HPairing"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 | repository = "https://github.com/nzengi/HPairing"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `hpair` (manifest) generated 1 warning
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[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
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[INFO] [stderr]    Compiling zerovec-derive v0.11.2
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[INFO] [stderr]     Checking config v0.14.1
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[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking hyper v1.8.1
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[INFO] [stderr]     Checking hyper-tls v0.6.0
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[INFO] [stderr]     Checking hpair v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | /// Prometheus metrics for monitoring and observability
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulation`
[INFO] [stdout]   --> src/algebra.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::config::{field, simulation};
[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: `SharedSecret`
[INFO] [stdout]   --> src/ratchet_tree.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | use x25519_dalek::{PublicKey, SharedSecret, StaticSecret};
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/storage.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/storage.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | /// Prometheus metrics for monitoring and observability
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulation`
[INFO] [stdout]   --> src/algebra.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::config::{field, simulation};
[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: `SharedSecret`
[INFO] [stdout]   --> src/ratchet_tree.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | use x25519_dalek::{PublicKey, SharedSecret, StaticSecret};
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/storage.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/storage.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_pk`
[INFO] [stdout]    --> src/ratchet_tree.rs:335:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let left_pk = left_pk.unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `existing_size`
[INFO] [stdout]    --> src/storage.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |             let existing_size = self
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_existing_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_pk`
[INFO] [stdout]    --> src/ratchet_tree.rs:335:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let left_pk = left_pk.unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_pk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `existing_size`
[INFO] [stdout]    --> src/storage.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |             let existing_size = self
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_existing_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RateLimiter` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct RateLimiter {
[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 items `new` and `check_rate_limit` are never used
[INFO] [stdout]    --> src/lib.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl RateLimiter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 101 |     fn new(max_requests: usize, window: Duration) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn check_rate_limit(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RATE_LIMITER` is never used
[INFO] [stdout]    --> src/lib.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | static RATE_LIMITER: Lazy<Mutex<RateLimiter>> =
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_expired_groups` is never used
[INFO] [stdout]    --> src/lib.rs:427:4
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn cleanup_expired_groups() -> Result<(), HPairError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PolynomialRing` is never constructed
[INFO] [stdout]   --> src/algebra.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct PolynomialRing<F: PrimeField> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sample_error`, `add`, `mul`, `estimate_noise_insecure`, and `estimate_noise` are never used
[INFO] [stdout]    --> src/algebra.rs:58:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<F: PrimeField> PolynomialRing<F> {
[INFO] [stdout]     | ------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn new(degree: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn sample_error<R: Rng>(&self, rng: &mut R, std_dev: f64) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn add(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> DensePolynomial<F> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn mul(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn estimate_noise_insecure(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     pub fn estimate_noise(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_eq` is never used
[INFO] [stdout]   --> src/constant_time.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn ct_eq(a: &[u8], b: &[u8]) -> Choice {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_eq_array` is never used
[INFO] [stdout]   --> src/constant_time.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn ct_eq_array<const N: usize>(a: &[u8; N], b: &[u8; N]) -> Choice {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_select` is never used
[INFO] [stdout]    --> src/constant_time.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn ct_select<T: ConditionallySelectable>(condition: Choice, a: T, b: T) -> T {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_conditional_select` is never used
[INFO] [stdout]    --> src/constant_time.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn ct_conditional_select<T: ConditionallySelectable>(condition: Choice, a: T, b: T) -> T {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_field_select` is never used
[INFO] [stdout]    --> src/constant_time.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn ct_field_select<F: ConditionallySelectable>(condition: Choice, a: F, b: F) -> F {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_is_zero` is never used
[INFO] [stdout]    --> src/constant_time.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub fn ct_is_zero(value: u64) -> Choice {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_in_range` is never used
[INFO] [stdout]    --> src/constant_time.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn ct_in_range(value: u64, min: u64, max: u64) -> Choice {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_array_access` is never used
[INFO] [stdout]    --> src/constant_time.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn safe_array_access<T>(array: &[T], index: usize) -> Option<&T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_coeff_access` is never used
[INFO] [stdout]    --> src/constant_time.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn ct_coeff_access<F>(coeffs: &[F], index: usize) -> Option<&F> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/group_chat.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl GroupChat {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn set_shared_secret(&mut self, secret: Option<Vec<u8>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn participants(&self) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn add_member(&mut self, name: String) -> Result<(), GroupChatError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn remove_member(&mut self, name: &str) -> Result<(), GroupChatError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub fn receive(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn serialize_tree(&self) -> Vec<crate::ratchet_tree::SerializableNode> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn deserialize_tree(&mut self, nodes: Vec<crate::ratchet_tree::SerializableNode>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_leaf` is never used
[INFO] [stdout]    --> src/ratchet_tree.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl RatchetTree {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn is_leaf(&self, i: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FileNotFound`, `PermissionDenied`, `QuotaExceeded`, and `IoError` are never constructed
[INFO] [stdout]   --> src/storage.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum StorageError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 50 |     FileNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 51 |     /// Permission denied for storage operation
[INFO] [stdout] 52 |     PermissionDenied,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     /// Storage quota exceeded
[INFO] [stdout] 54 |     QuotaExceeded,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     IoError(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StorageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `file_path`, and `key_path` are never read
[INFO] [stdout]   --> src/storage.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct CachedGroup {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 88 |     data: GroupData,
[INFO] [stdout] 89 |     key: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     last_accessed: SystemTime,
[INFO] [stdout] 91 |     file_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 92 |     key_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CachedGroup` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ct_verify_key` is never used
[INFO] [stdout]    --> src/storage.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl GroupStorage {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 539 |     fn ct_verify_key(&self, stored_key: &[u8], expected_key: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RateLimiter` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct RateLimiter {
[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 items `new` and `check_rate_limit` are never used
[INFO] [stdout]    --> src/lib.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl RateLimiter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 101 |     fn new(max_requests: usize, window: Duration) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn check_rate_limit(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RATE_LIMITER` is never used
[INFO] [stdout]    --> src/lib.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | static RATE_LIMITER: Lazy<Mutex<RateLimiter>> =
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_expired_groups` is never used
[INFO] [stdout]    --> src/lib.rs:427:4
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn cleanup_expired_groups() -> Result<(), HPairError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PolynomialRing` is never constructed
[INFO] [stdout]   --> src/algebra.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct PolynomialRing<F: PrimeField> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sample_error`, `add`, `mul`, `estimate_noise_insecure`, and `estimate_noise` are never used
[INFO] [stdout]    --> src/algebra.rs:58:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<F: PrimeField> PolynomialRing<F> {
[INFO] [stdout]     | ------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn new(degree: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn sample_error<R: Rng>(&self, rng: &mut R, std_dev: f64) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn add(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> DensePolynomial<F> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn mul(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn estimate_noise_insecure(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     pub fn estimate_noise(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ct_field_select` is never used
[INFO] [stdout]    --> src/constant_time.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn ct_field_select<F: ConditionallySelectable>(condition: Choice, a: F, b: F) -> F {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_shared_secret`, `participants`, `serialize_tree`, and `deserialize_tree` are never used
[INFO] [stdout]    --> src/group_chat.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl GroupChat {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn set_shared_secret(&mut self, secret: Option<Vec<u8>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn participants(&self) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn serialize_tree(&self) -> Vec<crate::ratchet_tree::SerializableNode> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn deserialize_tree(&mut self, nodes: Vec<crate::ratchet_tree::SerializableNode>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_leaf` is never used
[INFO] [stdout]    --> src/ratchet_tree.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl RatchetTree {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn is_leaf(&self, i: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FileNotFound`, `PermissionDenied`, `QuotaExceeded`, and `IoError` are never constructed
[INFO] [stdout]   --> src/storage.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum StorageError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 50 |     FileNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 51 |     /// Permission denied for storage operation
[INFO] [stdout] 52 |     PermissionDenied,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     /// Storage quota exceeded
[INFO] [stdout] 54 |     QuotaExceeded,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     IoError(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StorageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `file_path`, and `key_path` are never read
[INFO] [stdout]   --> src/storage.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct CachedGroup {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 88 |     data: GroupData,
[INFO] [stdout] 89 |     key: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     last_accessed: SystemTime,
[INFO] [stdout] 91 |     file_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 92 |     key_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CachedGroup` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ct_verify_key` is never used
[INFO] [stdout]    --> src/storage.rs:539:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl GroupStorage {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 539 |     fn ct_verify_key(&self, stored_key: &[u8], expected_key: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HPairError`, `get_group_info`, and `list_groups`
[INFO] [stdout]  --> src/main.rs:9:96
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...oy_group, send_encrypted_message, list_groups, get_group_info, get_metrics, GroupId, HPairError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^  ^^^^^^^^^^^^^^                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> tests/unit_tests.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |         assert!(resistance >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HPairError`, `get_group_info`, and `list_groups`
[INFO] [stdout]  --> src/main.rs:9:96
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...oy_group, send_encrypted_message, list_groups, get_group_info, get_metrics, GroupId, HPairError};
[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 variable: `config`
[INFO] [stdout]    --> src/main.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let config = match hpair::config::HpairConfig::from_env() {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/main.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let config = match hpair::config::HpairConfig::from_env() {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `hex`
[INFO] [stderr]   --> Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | hex = "0.4"
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hex`
[INFO] [stderr] warning: unused dependency `hkdf`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | hkdf = "0.12"
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `hkdf`
[INFO] [stderr] warning: unused dependency `reqwest`
[INFO] [stderr]   --> Cargo.toml:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | [dependencies.reqwest]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `reqwest`
[INFO] [stderr] warning: unused dependency `sha3`
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | sha3 = "0.10"
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `sha3`
[INFO] [stderr] warning: `hpair` (manifest) generated 4 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc", kill_on_drop: false }`
[INFO] [stdout] fd99cf8b14ac94581975ab5f448340ef1c8801c3c388f0a92c587500c390a1dc
