[INFO] cloning repository https://github.com/wisonye/rust-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wisonye/rust-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8010caf8b372a3ac68f405c15ddb01c60800120
[INFO] testing wisonye/rust-utils against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-utils" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisonye/rust-utils on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisonye/rust-utils
[INFO] finished tweaking git repo https://github.com/wisonye/rust-utils
[INFO] tweaked toml for git repo https://github.com/wisonye/rust-utils written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wisonye/rust-utils 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d7bef1df90c2933ae5d4c48802e407c9a40e50daede77309a37663b3d4ace3
[INFO] running `Command { std: "docker" "start" "-a" "e0d7bef1df90c2933ae5d4c48802e407c9a40e50daede77309a37663b3d4ace3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d7bef1df90c2933ae5d4c48802e407c9a40e50daede77309a37663b3d4ace3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d7bef1df90c2933ae5d4c48802e407c9a40e50daede77309a37663b3d4ace3", kill_on_drop: false }`
[INFO] [stdout] e0d7bef1df90c2933ae5d4c48802e407c9a40e50daede77309a37663b3d4ace3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c842962a7258d6b6824cf3ffa10f81cb041a80b86c4d578bad693581960bf1c0
[INFO] running `Command { std: "docker" "start" "-a" "c842962a7258d6b6824cf3ffa10f81cb041a80b86c4d578bad693581960bf1c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]   --> src/utils/bits.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let log_level = LogLevel::get_config_from_env();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/utils/memory.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let prefix = "[ {}, size: {} ]";
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOGGER_NAME` is never used
[INFO] [stdout]  --> src/utils/bits.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const LOGGER_NAME: &'static str = "Bits";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bits` is never used
[INFO] [stdout]  --> src/utils/bits.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn print_bits<T: Binary + UpperHex>(v: &T) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bits` is never used
[INFO] [stdout]   --> src/utils/bits.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn get_bits<T: Binary + UpperHex>(v: &T) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bit_is_1` is never used
[INFO] [stdout]   --> src/utils/bits.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn bit_is_1(v: usize, which_bit: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `byte_arr_to_hex_string` is never used
[INFO] [stdout]  --> src/utils/hex.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn byte_arr_to_hex_string(byte_arr: &[u8], splitter: Option<char>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_to_u8` is never used
[INFO] [stdout]   --> src/utils/hex.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn char_to_u8(c: char) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_string_to_byte_arr` is never used
[INFO] [stdout]   --> src/utils/hex.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn hex_string_to_byte_arr(hex_string: &str) -> Result<Vec<u8>, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u16` is never used
[INFO] [stdout]   --> src/utils/hex.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn hex_to_be_u16(byte_array: &[u8]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u32` is never used
[INFO] [stdout]   --> src/utils/hex.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn hex_to_be_u32(byte_array: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DEBUG`, `INFO`, `WARNING`, and `ERROR` are never constructed
[INFO] [stdout]   --> src/utils/logger.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum LogLevel {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 8  |     DEBUG = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     INFO = 2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     WARNING = 3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     ERROR = 4,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogLevel` 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: associated function `get_config_from_env` is never used
[INFO] [stdout]   --> src/utils/logger.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl LogLevel {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn get_config_from_env() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn log(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn debug_log(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn info_log(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn warning_log(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_log` is never used
[INFO] [stdout]    --> src/utils/logger.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn error_log(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOGGER_NAME` is never used
[INFO] [stdout]  --> src/utils/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const LOGGER_NAME: &'static str = "Memory";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_memory_block` is never used
[INFO] [stdout]  --> src/utils/memory.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn print_memory_block<T: std::fmt::Debug>(var: &T) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemoryBlockInfo` is never constructed
[INFO] [stdout]   --> src/utils/memory.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MemoryBlockInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryBlockInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_memory_block_info` is never used
[INFO] [stdout]   --> src/utils/memory.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_memory_block_info<T: std::fmt::Debug>(var: &T) -> MemoryBlockInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BufferReference` is never used
[INFO] [stdout]  --> src/utils/types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type BufferReference<'a> = &'a [u8];
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FutureResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type FutureResult<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ThreadResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type ThreadResult<T> = Result<std::thread::JoinHandle<T>, Box<dyn std::error::Error + 'static>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "c842962a7258d6b6824cf3ffa10f81cb041a80b86c4d578bad693581960bf1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c842962a7258d6b6824cf3ffa10f81cb041a80b86c4d578bad693581960bf1c0", kill_on_drop: false }`
[INFO] [stdout] c842962a7258d6b6824cf3ffa10f81cb041a80b86c4d578bad693581960bf1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40878d998ac4e186bfefbedac0da9af73cd6fb43c27e30e2784c7feed13fac4a
[INFO] running `Command { std: "docker" "start" "-a" "40878d998ac4e186bfefbedac0da9af73cd6fb43c27e30e2784c7feed13fac4a", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]   --> src/utils/bits.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let log_level = LogLevel::get_config_from_env();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/utils/memory.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let prefix = "[ {}, size: {} ]";
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOGGER_NAME` is never used
[INFO] [stdout]  --> src/utils/bits.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const LOGGER_NAME: &'static str = "Bits";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bits` is never used
[INFO] [stdout]  --> src/utils/bits.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn print_bits<T: Binary + UpperHex>(v: &T) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bits` is never used
[INFO] [stdout]   --> src/utils/bits.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn get_bits<T: Binary + UpperHex>(v: &T) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bit_is_1` is never used
[INFO] [stdout]   --> src/utils/bits.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn bit_is_1(v: usize, which_bit: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `byte_arr_to_hex_string` is never used
[INFO] [stdout]  --> src/utils/hex.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn byte_arr_to_hex_string(byte_arr: &[u8], splitter: Option<char>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_to_u8` is never used
[INFO] [stdout]   --> src/utils/hex.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn char_to_u8(c: char) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_string_to_byte_arr` is never used
[INFO] [stdout]   --> src/utils/hex.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn hex_string_to_byte_arr(hex_string: &str) -> Result<Vec<u8>, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u16` is never used
[INFO] [stdout]   --> src/utils/hex.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn hex_to_be_u16(byte_array: &[u8]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u32` is never used
[INFO] [stdout]   --> src/utils/hex.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn hex_to_be_u32(byte_array: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DEBUG`, `INFO`, `WARNING`, and `ERROR` are never constructed
[INFO] [stdout]   --> src/utils/logger.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum LogLevel {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 8  |     DEBUG = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     INFO = 2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     WARNING = 3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     ERROR = 4,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogLevel` 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: associated function `get_config_from_env` is never used
[INFO] [stdout]   --> src/utils/logger.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl LogLevel {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn get_config_from_env() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn log(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn debug_log(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn info_log(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn warning_log(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_log` is never used
[INFO] [stdout]    --> src/utils/logger.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn error_log(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOGGER_NAME` is never used
[INFO] [stdout]  --> src/utils/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const LOGGER_NAME: &'static str = "Memory";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_memory_block` is never used
[INFO] [stdout]  --> src/utils/memory.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn print_memory_block<T: std::fmt::Debug>(var: &T) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemoryBlockInfo` is never constructed
[INFO] [stdout]   --> src/utils/memory.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MemoryBlockInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryBlockInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_memory_block_info` is never used
[INFO] [stdout]   --> src/utils/memory.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_memory_block_info<T: std::fmt::Debug>(var: &T) -> MemoryBlockInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BufferReference` is never used
[INFO] [stdout]  --> src/utils/types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type BufferReference<'a> = &'a [u8];
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FutureResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type FutureResult<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ThreadResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type ThreadResult<T> = Result<std::thread::JoinHandle<T>, Box<dyn std::error::Error + 'static>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]   --> src/utils/bits.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let log_level = LogLevel::get_config_from_env();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/utils/memory.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let prefix = "[ {}, size: {} ]";
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/lib.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let log_level = LogLevel::get_config_from_env();
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/lib.rs:228:17
[INFO] [stdout]     |
[INFO] [stdout] 228 |             let log_level = LogLevel::get_config_from_env();
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u16` is never used
[INFO] [stdout]   --> src/utils/hex.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn hex_to_be_u16(byte_array: &[u8]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_be_u32` is never used
[INFO] [stdout]   --> src/utils/hex.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn hex_to_be_u32(byte_array: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `info_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn info_log(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning_log` is never used
[INFO] [stdout]   --> src/utils/logger.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn warning_log(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_log` is never used
[INFO] [stdout]    --> src/utils/logger.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn error_log(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `type_name` is never read
[INFO] [stdout]   --> src/utils/memory.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MemoryBlockInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 50 |     pub type_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryBlockInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BufferReference` is never used
[INFO] [stdout]  --> src/utils/types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type BufferReference<'a> = &'a [u8];
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FutureResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type FutureResult<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ThreadResult` is never used
[INFO] [stdout]  --> src/utils/types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type ThreadResult<T> = Result<std::thread::JoinHandle<T>, Box<dyn std::error::Error + 'static>>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `red`, `green`, and `blue` are never read
[INFO] [stdout]   --> src/lib.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |         struct Color {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 78 |             pub red: u8,
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 79 |             pub green: u8,
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 80 |             pub blue: u8,
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "40878d998ac4e186bfefbedac0da9af73cd6fb43c27e30e2784c7feed13fac4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40878d998ac4e186bfefbedac0da9af73cd6fb43c27e30e2784c7feed13fac4a", kill_on_drop: false }`
[INFO] [stdout] 40878d998ac4e186bfefbedac0da9af73cd6fb43c27e30e2784c7feed13fac4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62cf849307594168b09a530aacb3429da86af3ab55d3856bb07a1d37df59498b
[INFO] running `Command { std: "docker" "start" "-a" "62cf849307594168b09a530aacb3429da86af3ab55d3856bb07a1d37df59498b", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(pointer_byte_offsets)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `log_level`
[INFO] [stderr]   --> src/utils/bits.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let log_level = LogLevel::get_config_from_env();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]   --> src/utils/memory.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let prefix = "[ {}, size: {} ]";
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOGGER_NAME` is never used
[INFO] [stderr]  --> src/utils/bits.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const LOGGER_NAME: &'static str = "Bits";
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_bits` is never used
[INFO] [stderr]  --> src/utils/bits.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn print_bits<T: Binary + UpperHex>(v: &T) {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_bits` is never used
[INFO] [stderr]   --> src/utils/bits.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn get_bits<T: Binary + UpperHex>(v: &T) -> String {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bit_is_1` is never used
[INFO] [stderr]   --> src/utils/bits.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn bit_is_1(v: usize, which_bit: usize) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `byte_arr_to_hex_string` is never used
[INFO] [stderr]  --> src/utils/hex.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn byte_arr_to_hex_string(byte_arr: &[u8], splitter: Option<char>) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `char_to_u8` is never used
[INFO] [stderr]   --> src/utils/hex.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn char_to_u8(c: char) -> u8 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_string_to_byte_arr` is never used
[INFO] [stderr]   --> src/utils/hex.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn hex_string_to_byte_arr(hex_string: &str) -> Result<Vec<u8>, String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_to_be_u16` is never used
[INFO] [stderr]   --> src/utils/hex.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn hex_to_be_u16(byte_array: &[u8]) -> u16 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_to_be_u32` is never used
[INFO] [stderr]   --> src/utils/hex.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn hex_to_be_u32(byte_array: &[u8]) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `DEBUG`, `INFO`, `WARNING`, and `ERROR` are never constructed
[INFO] [stderr]   --> src/utils/logger.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub enum LogLevel {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] 8  |     DEBUG = 1,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 9  |     INFO = 2,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 10 |     WARNING = 3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 11 |     ERROR = 4,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `get_config_from_env` is never used
[INFO] [stderr]   --> src/utils/logger.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl LogLevel {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 15 |     pub fn get_config_from_env() -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `log` is never used
[INFO] [stderr]   --> src/utils/logger.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn log(
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `debug_log` is never used
[INFO] [stderr]   --> src/utils/logger.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn debug_log(
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `info_log` is never used
[INFO] [stderr]   --> src/utils/logger.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn info_log(
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `warning_log` is never used
[INFO] [stderr]   --> src/utils/logger.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn warning_log(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `error_log` is never used
[INFO] [stderr]    --> src/utils/logger.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn error_log(
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOGGER_NAME` is never used
[INFO] [stderr]  --> src/utils/memory.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const LOGGER_NAME: &'static str = "Memory";
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_memory_block` is never used
[INFO] [stderr]  --> src/utils/memory.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn print_memory_block<T: std::fmt::Debug>(var: &T) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MemoryBlockInfo` is never constructed
[INFO] [stderr]   --> src/utils/memory.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct MemoryBlockInfo {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MemoryBlockInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_memory_block_info` is never used
[INFO] [stderr]   --> src/utils/memory.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn get_memory_block_info<T: std::fmt::Debug>(var: &T) -> MemoryBlockInfo {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BufferReference` is never used
[INFO] [stderr]  --> src/utils/types.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type BufferReference<'a> = &'a [u8];
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `FutureResult` is never used
[INFO] [stderr]  --> src/utils/types.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type FutureResult<T> = std::result::Result<T, Box<dyn std::error::Error + Send + Sync>>;
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ThreadResult` is never used
[INFO] [stderr]  --> src/utils/types.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type ThreadResult<T> = Result<std::thread::JoinHandle<T>, Box<dyn std::error::Error + 'static>>;
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-utils` (lib) generated 26 warnings
[INFO] [stderr] warning: unused variable: `log_level`
[INFO] [stderr]    --> src/lib.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |             let log_level = LogLevel::get_config_from_env();
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `log_level`
[INFO] [stderr]    --> src/lib.rs:228:17
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let log_level = LogLevel::get_config_from_env();
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stderr] 
[INFO] [stderr] warning: function `hex_to_be_u16` is never used
[INFO] [stderr]   --> src/utils/hex.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn hex_to_be_u16(byte_array: &[u8]) -> u16 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `type_name` is never read
[INFO] [stderr]   --> src/utils/memory.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct MemoryBlockInfo {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 50 |     pub type_name: String,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MemoryBlockInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `red`, `green`, and `blue` are never read
[INFO] [stderr]   --> src/lib.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 77 |         struct Color {
[INFO] [stderr]    |                ----- fields in this struct
[INFO] [stderr] 78 |             pub red: u8,
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 79 |             pub green: u8,
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 80 |             pub blue: u8,
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-utils` (lib test) generated 15 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_utils-6938437c2542bd73)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lib_tests::bits_tests::check_bit_should_work ... ok
[INFO] [stdout] test lib_tests::bits_tests::should_get_bits ... ok
[INFO] [stdout] test lib_tests::bits_tests::should_print_bits ... ok
[INFO] [stdout] test lib_tests::hex_tests::byte_array_to_hex_string_should_work ... ok
[INFO] [stdout] test lib_tests::hex_tests::hex_string_to_byte_array_should_work ... ok
[INFO] [stdout] test lib_tests::memory_tests::should_print_memory_block ... ok
[INFO] [stdout] test utils::hex::tests::test_char_to_u8 ... ok
[INFO] [stdout] test lib_tests::memory_tests::should_get_memory_block_info ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lib_tests::memory_tests::should_get_memory_block_info stdout ----
[INFO] [stdout] >>> log_level_from_env_str: debug
[INFO] [stdout] [ "MemoryTests" > "should_get_memory_block_info" ] - MemoryBlockInfo {
[INFO] [stdout]     type_name: "rust_utils::lib_tests::memory_tests::Color",
[INFO] [stdout]     block_size: 3,
[INFO] [stdout]     block_hex: "CCBBAA",
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] thread 'lib_tests::memory_tests::should_get_memory_block_info' panicked at src/lib.rs:115:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "CCBBAA"
[INFO] [stdout]  right: "AABBCC"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61276bf3f56a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x61276bf3f56a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x61276bf3f56a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61276bf3f56a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61276bf676e3 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x61276bf676e3 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x61276bf3c013 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x61276bf3f3b2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x61276bf4098f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x61276bf407a8 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x61276bf09513 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x61276bf09513 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x61276bf41483 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x61276bf41483 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x61276bf4113a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x61276bf3fa69 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x61276bf40dcd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x61276bf66160 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x61276bf664b2 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   19:     0x61276beccd41 - core::panicking::assert_failed::h90cd056d32f4ef70
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:364:5
[INFO] [stdout]   20:     0x61276bec933d - rust_utils::lib_tests::memory_tests::should_get_memory_block_info::hb7482f4770be6c17
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:115:13
[INFO] [stdout]   21:     0x61276bec8fd7 - rust_utils::lib_tests::memory_tests::should_get_memory_block_info::{{closure}}::h6835dc23aff15ea7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:95:42
[INFO] [stdout]   22:     0x61276becbfb6 - core::ops::function::FnOnce::call_once::h4d1764c91b4686d5
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x61276bf0ec6b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x61276bf0ec6b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x61276bf0dba3 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x61276bf0dba3 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x61276bf0dba3 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x61276bf0dba3 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x61276bf0dba3 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x61276bf0dba3 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x61276bf0dba3 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x61276bed0c85 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x61276bed0c85 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x61276bed456a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x61276bed456a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x61276bed456a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x61276bed456a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x61276bed456a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x61276bed456a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x61276bed456a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x61276bf4569b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x61276bf4569b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x61276bf4569b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7231bab30ac3 - <unknown>
[INFO] [stdout]   45:     0x7231babc1a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lib_tests::memory_tests::should_get_memory_block_info
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "62cf849307594168b09a530aacb3429da86af3ab55d3856bb07a1d37df59498b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cf849307594168b09a530aacb3429da86af3ab55d3856bb07a1d37df59498b", kill_on_drop: false }`
[INFO] [stdout] 62cf849307594168b09a530aacb3429da86af3ab55d3856bb07a1d37df59498b
