[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] testing nzengi/HPairing against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2FHPairing" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nzengi/HPairing on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b4ab3fbaf423b1b75d9042a2efb76c15256ebb6c622b19e52ff70ed1c202c5
[INFO] running `Command { std: "docker" "start" "-a" "97b4ab3fbaf423b1b75d9042a2efb76c15256ebb6c622b19e52ff70ed1c202c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b4ab3fbaf423b1b75d9042a2efb76c15256ebb6c622b19e52ff70ed1c202c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b4ab3fbaf423b1b75d9042a2efb76c15256ebb6c622b19e52ff70ed1c202c5", kill_on_drop: false }`
[INFO] [stdout] 97b4ab3fbaf423b1b75d9042a2efb76c15256ebb6c622b19e52ff70ed1c202c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956cf40c96166eabff589f4720b085da0c7e46626c9589eab13b001b39e31b51
[INFO] running `Command { std: "docker" "start" "-a" "956cf40c96166eabff589f4720b085da0c7e46626c9589eab13b001b39e31b51", kill_on_drop: false }`
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[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: 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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "956cf40c96166eabff589f4720b085da0c7e46626c9589eab13b001b39e31b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956cf40c96166eabff589f4720b085da0c7e46626c9589eab13b001b39e31b51", kill_on_drop: false }`
[INFO] [stdout] 956cf40c96166eabff589f4720b085da0c7e46626c9589eab13b001b39e31b51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 006a72092edce04b639c40384e621477b37411b3833f26c1c8d059434aa06194
[INFO] running `Command { std: "docker" "start" "-a" "006a72092edce04b639c40384e621477b37411b3833f26c1c8d059434aa06194", kill_on_drop: false }`
[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: 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] [stderr]    Compiling hpair v0.1.4 (/opt/rustwide/workdir)
[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 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 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: `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: `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_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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "006a72092edce04b639c40384e621477b37411b3833f26c1c8d059434aa06194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006a72092edce04b639c40384e621477b37411b3833f26c1c8d059434aa06194", kill_on_drop: false }`
[INFO] [stdout] 006a72092edce04b639c40384e621477b37411b3833f26c1c8d059434aa06194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dc7b255eb082e14b3bc8becc3016f4ec10d6ea23af6655701cf0b8b427f3ff1
[INFO] running `Command { std: "docker" "start" "-a" "5dc7b255eb082e14b3bc8becc3016f4ec10d6ea23af6655701cf0b8b427f3ff1", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | /// Prometheus metrics for monitoring and observability
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `simulation`
[INFO] [stderr]   --> src/algebra.rs:22:28
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::config::{field, simulation};
[INFO] [stderr]    |                            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SharedSecret`
[INFO] [stderr]   --> src/ratchet_tree.rs:31:31
[INFO] [stderr]    |
[INFO] [stderr] 31 | use x25519_dalek::{PublicKey, SharedSecret, StaticSecret};
[INFO] [stderr]    |                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]   --> src/storage.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 | use std::path::{Path, PathBuf};
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/storage.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_pk`
[INFO] [stderr]    --> src/ratchet_tree.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |         let left_pk = left_pk.unwrap();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_pk`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `existing_size`
[INFO] [stderr]    --> src/storage.rs:164:17
[INFO] [stderr]     |
[INFO] [stderr] 164 |             let existing_size = self
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_existing_size`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RateLimiter` is never constructed
[INFO] [stderr]   --> src/lib.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 | struct RateLimiter {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `check_rate_limit` are never used
[INFO] [stderr]    --> src/lib.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl RateLimiter {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 101 |     fn new(max_requests: usize, window: Duration) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     fn check_rate_limit(&mut self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `RATE_LIMITER` is never used
[INFO] [stderr]    --> src/lib.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 133 | static RATE_LIMITER: Lazy<Mutex<RateLimiter>> =
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cleanup_expired_groups` is never used
[INFO] [stderr]    --> src/lib.rs:427:4
[INFO] [stderr]     |
[INFO] [stderr] 427 | fn cleanup_expired_groups() -> Result<(), HPairError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PolynomialRing` is never constructed
[INFO] [stderr]   --> src/algebra.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct PolynomialRing<F: PrimeField> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `sample_error`, `add`, `mul`, `estimate_noise_insecure`, and `estimate_noise` are never used
[INFO] [stderr]    --> src/algebra.rs:58:12
[INFO] [stderr]     |
[INFO] [stderr]  43 | impl<F: PrimeField> PolynomialRing<F> {
[INFO] [stderr]     | ------------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  58 |     pub fn new(degree: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  67 |     pub fn sample_error<R: Rng>(&self, rng: &mut R, std_dev: f64) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  89 |     pub fn add(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> DensePolynomial<F> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub fn mul(&self, a: &DensePolynomial<F>, b: &DensePolynomial<F>) -> Result<DensePolynomial<F>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |     fn estimate_noise_insecure(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |     pub fn estimate_noise(&self, p: &DensePolynomial<F>) -> f64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_eq` is never used
[INFO] [stderr]   --> src/constant_time.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn ct_eq(a: &[u8], b: &[u8]) -> Choice {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_eq_array` is never used
[INFO] [stderr]   --> src/constant_time.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn ct_eq_array<const N: usize>(a: &[u8; N], b: &[u8; N]) -> Choice {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_select` is never used
[INFO] [stderr]    --> src/constant_time.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub fn ct_select<T: ConditionallySelectable>(condition: Choice, a: T, b: T) -> T {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_conditional_select` is never used
[INFO] [stderr]    --> src/constant_time.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub fn ct_conditional_select<T: ConditionallySelectable>(condition: Choice, a: T, b: T) -> T {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_field_select` is never used
[INFO] [stderr]    --> src/constant_time.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub fn ct_field_select<F: ConditionallySelectable>(condition: Choice, a: F, b: F) -> F {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_is_zero` is never used
[INFO] [stderr]    --> src/constant_time.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn ct_is_zero(value: u64) -> Choice {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_in_range` is never used
[INFO] [stderr]    --> src/constant_time.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub fn ct_in_range(value: u64, min: u64, max: u64) -> Choice {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `safe_array_access` is never used
[INFO] [stderr]    --> src/constant_time.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub fn safe_array_access<T>(array: &[T], index: usize) -> Option<&T> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ct_coeff_access` is never used
[INFO] [stderr]    --> src/constant_time.rs:266:8
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub fn ct_coeff_access<F>(coeffs: &[F], index: usize) -> Option<&F> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/group_chat.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr]  61 | impl GroupChat {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn set_shared_secret(&mut self, secret: Option<Vec<u8>>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn participants(&self) -> Vec<String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub fn add_member(&mut self, name: String) -> Result<(), GroupChatError> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |     pub fn remove_member(&mut self, name: &str) -> Result<(), GroupChatError> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     pub fn receive(
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub fn serialize_tree(&self) -> Vec<crate::ratchet_tree::SerializableNode> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |     pub fn deserialize_tree(&mut self, nodes: Vec<crate::ratchet_tree::SerializableNode>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_leaf` is never used
[INFO] [stderr]    --> src/ratchet_tree.rs:271:8
[INFO] [stderr]     |
[INFO] [stderr] 184 | impl RatchetTree {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 271 |     fn is_leaf(&self, i: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `FileNotFound`, `PermissionDenied`, `QuotaExceeded`, and `IoError` are never constructed
[INFO] [stderr]   --> src/storage.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub enum StorageError {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 50 |     FileNotFound,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 51 |     /// Permission denied for storage operation
[INFO] [stderr] 52 |     PermissionDenied,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 53 |     /// Storage quota exceeded
[INFO] [stderr] 54 |     QuotaExceeded,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     IoError(String),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StorageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `key`, `file_path`, and `key_path` are never read
[INFO] [stderr]   --> src/storage.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 87 | struct CachedGroup {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 88 |     data: GroupData,
[INFO] [stderr] 89 |     key: Vec<u8>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 90 |     last_accessed: SystemTime,
[INFO] [stderr] 91 |     file_path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 92 |     key_path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CachedGroup` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `ct_verify_key` is never used
[INFO] [stderr]    --> src/storage.rs:539:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl GroupStorage {
[INFO] [stderr]     | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 539 |     fn ct_verify_key(&self, stored_key: &[u8], expected_key: &[u8]) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_shared_secret`, `participants`, `serialize_tree`, and `deserialize_tree` are never used
[INFO] [stderr]    --> src/group_chat.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr]  61 | impl GroupChat {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn set_shared_secret(&mut self, secret: Option<Vec<u8>>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn participants(&self) -> Vec<String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub fn serialize_tree(&self) -> Vec<crate::ratchet_tree::SerializableNode> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |     pub fn deserialize_tree(&mut self, nodes: Vec<crate::ratchet_tree::SerializableNode>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hpair` (lib) generated 27 warnings (run `cargo fix --lib -p hpair` to apply 6 suggestions)
[INFO] [stderr] warning: `hpair` (lib test) generated 19 warnings (18 duplicates)
[INFO] [stderr] warning: unused imports: `HPairError`, `get_group_info`, and `list_groups`
[INFO] [stderr]  --> src/main.rs:9:96
[INFO] [stderr]   |
[INFO] [stderr] 9 | ...oy_group, send_encrypted_message, list_groups, get_group_info, get_metrics, GroupId, HPairError};
[INFO] [stderr]   |                                      ^^^^^^^^^^^  ^^^^^^^^^^^^^^                        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |     let config = match hpair::config::HpairConfig::from_env() {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> tests/unit_tests.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         assert!(resistance >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hpair` (bin "hpair") generated 2 warnings (run `cargo fix --bin "hpair" -p hpair` to apply 2 suggestions)
[INFO] [stderr] warning: `hpair` (test "unit_tests") generated 1 warning
[INFO] [stderr] warning: `hpair` (bin "hpair" test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hpair-acbde24b74539769)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test constant_time::tests::test_ct_in_range ... ok
[INFO] [stdout] test constant_time::tests::test_ct_select ... ok
[INFO] [stdout] test constant_time::tests::test_safe_array_access ... ok
[INFO] [stdout] test constant_time::tests::test_ct_conditional_select ... ok
[INFO] [stdout] test constant_time::tests::test_ct_eq ... ok
[INFO] [stdout] test constant_time::tests::test_ct_eq_array ... ok
[INFO] [stdout] test ratchet_tree::tests::test_empty_tree ... ok
[INFO] [stdout] test group_chat::tests::test_add_member ... ok
[INFO] [stdout] test group_chat::tests::test_broadcast_receive ... ok
[INFO] [stdout] test constant_time::tests::test_ct_in_range_edge_cases ... ok
[INFO] [stdout] test constant_time::tests::test_ct_coeff_access ... ok
[INFO] [stdout] test ratchet_tree::tests::test_serialization ... ok
[INFO] [stdout] test constant_time::tests::test_ct_is_zero ... ok
[INFO] [stdout] test ratchet_tree::tests::test_remove_nonexistent_member ... ok
[INFO] [stdout] test ratchet_tree::tests::test_four_members ... ok
[INFO] [stdout] test ratchet_tree::tests::test_single_member ... ok
[INFO] [stdout] test group_chat::tests::test_remove_member ... ok
[INFO] [stdout] test ratchet_tree::tests::test_two_members ... ok
[INFO] [stdout] test group_chat::tests::test_setup_group ... ok
[INFO] [stdout] test ratchet_tree::tests::test_add_member ... ok
[INFO] [stdout] test ratchet_tree::tests::test_remove_member ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hpair-7c3f5d64be72dde1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-cd4415ab76ccadcb)
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_calculate_quantum_resistance ... ok
[INFO] [stdout] test tests::test_calculate_quantum_resistance_low_entropy ... ok
[INFO] [stdout] test tests::test_create_group_duplicate_participants ... ok
[INFO] [stdout] test tests::test_calculate_quantum_resistance_empty ... ok
[INFO] [stdout] test tests::test_create_group_empty_participants ... ok
[INFO] [stdout] test tests::test_send_encrypted_message_group_not_found ... ok
[INFO] [stdout] test tests::test_destroy_group_not_found ... ok
[INFO] [stdout] test tests::test_send_encrypted_message_participant_not_found ... ok
[INFO] [stdout] test tests::test_send_encrypted_message_success ... ok
[INFO] [stdout] test tests::test_comprehensive_integration ... ok
[INFO] [stdout] test tests::test_full_workflow ... ok
[INFO] [stdout] test tests::test_message_size_limits ... ok
[INFO] [stdout] test tests::test_create_group_success ... ok
[INFO] [stdout] test tests::test_destroy_group_success ... ok
[INFO] [stdout] test tests::test_send_encrypted_message_empty_message ... ok
[INFO] [stdout] test tests::test_input_validation ... ok
[INFO] [stdout] test tests::test_send_encrypted_message_empty_sender ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hpair
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/storage.rs - storage (line 17) ... FAILED
[INFO] [stdout] test src/constant_time.rs - constant_time::ct_select (line 95) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/storage.rs - storage (line 17) stdout ----
[INFO] [stdout] error: unknown start of token: \u{251c}
[INFO] [stdout]   --> src/storage.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├── groups/
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├── groups/
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 19 - ├── groups/
[INFO] [stdout] 19 + ├-- groups/
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├── groups/
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 19 - ├── groups/
[INFO] [stdout] 19 + ├─- groups/
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2502}
[INFO] [stdout]   --> src/storage.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{251c}
[INFO] [stdout]   --> src/storage.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    |      ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 20 - │   ├── {group_id}.group
[INFO] [stdout] 20 + │   ├-- {group_id}.group
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 20 - │   ├── {group_id}.group
[INFO] [stdout] 20 + │   ├─- {group_id}.group
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2502}
[INFO] [stdout]   --> src/storage.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | │   └── ...
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2514}
[INFO] [stdout]   --> src/storage.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | │   └── ...
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | │   └── ...
[INFO] [stdout]    |      ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 21 - │   └── ...
[INFO] [stdout] 21 + │   └-- ...
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | │   └── ...
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 21 - │   └── ...
[INFO] [stdout] 21 + │   └─- ...
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2514}
[INFO] [stdout]   --> src/storage.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | └── keys/
[INFO] [stdout]    | ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 | └── keys/
[INFO] [stdout]    |  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 22 - └── keys/
[INFO] [stdout] 22 + └-- keys/
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | └── keys/
[INFO] [stdout]    |   ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 22 - └── keys/
[INFO] [stdout] 22 + └─- keys/
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2514}
[INFO] [stdout]   --> src/storage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └── {group_id}.key
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └── {group_id}.key
[INFO] [stdout]    |      ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears once more
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 23 -     └── {group_id}.key
[INFO] [stdout] 23 +     └-- {group_id}.key
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{2500}
[INFO] [stdout]   --> src/storage.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └── {group_id}.key
[INFO] [stdout]    |       ^
[INFO] [stdout]    |
[INFO] [stdout] help: Unicode character '─' (Box Drawings Light Horizontal) looks like '-' (Minus/Hyphen), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 23 -     └── {group_id}.key
[INFO] [stdout] 23 +     └─- {group_id}.key
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/storage.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | │   └── ...
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 21 - │   └── ...
[INFO] [stdout] 21 + │   └── ..
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 21 - │   └── ...
[INFO] [stdout] 21 + │   └── ..=
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `storage` in this scope
[INFO] [stdout]   --> src/storage.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | storage/
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `groups` in this scope
[INFO] [stdout]   --> src/storage.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├── groups/
[INFO] [stdout]    |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `group_id` in this scope
[INFO] [stdout]   --> src/storage.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    |          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `keys` in this scope
[INFO] [stdout]   --> src/storage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | └── keys/
[INFO] [stdout]    |     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `group_id` in this scope
[INFO] [stdout]   --> src/storage.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └── {group_id}.key
[INFO] [stdout]    |          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/storage.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├── groups/
[INFO] [stdout]    |  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout]    = note: `#[warn(double_negations)]` on by default
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 19 | ├─(─ groups)/
[INFO] [stdout]    |   +        +
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/storage.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├── {group_id}.group
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 20 | │   ├─(─ {group_id}.group)
[INFO] [stdout]    |       +                  +
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/storage.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 | └── keys/
[INFO] [stdout]    |  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 22 | └─(─ keys)/
[INFO] [stdout]    |   +      +
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/storage.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └── {group_id}.key
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 23 |     └─(─ {group_id}.key)
[INFO] [stdout]    |       +                +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/constant_time.rs - constant_time::ct_select (line 95) stdout ----
[INFO] [stdout] error[E0603]: module `constant_time` is private
[INFO] [stdout]   --> src/constant_time.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | use hpair::constant_time::ct_select;
[INFO] [stdout]    |            ^^^^^^^^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `constant_time` is defined here
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | mod constant_time;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/constant_time.rs - constant_time::ct_select (line 95)
[INFO] [stdout]     src/storage.rs - storage (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5dc7b255eb082e14b3bc8becc3016f4ec10d6ea23af6655701cf0b8b427f3ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc7b255eb082e14b3bc8becc3016f4ec10d6ea23af6655701cf0b8b427f3ff1", kill_on_drop: false }`
[INFO] [stdout] 5dc7b255eb082e14b3bc8becc3016f4ec10d6ea23af6655701cf0b8b427f3ff1
