[INFO] cloning repository https://github.com/LOKESH-999/BuffPool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LOKESH-999/BuffPool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2FBuffPool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2FBuffPool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57cdc4ba29b4b8f6a35429555e321834d9fae093
[INFO] testing LOKESH-999/BuffPool against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2FBuffPool" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LOKESH-999/BuffPool
[INFO] finished tweaking git repo https://github.com/LOKESH-999/BuffPool
[INFO] tweaked toml for git repo https://github.com/LOKESH-999/BuffPool written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LOKESH-999/BuffPool on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LOKESH-999/BuffPool 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916505aa3235ec19175b4715fcbb67ce5fa1ddbcbd5daa46c2d429d25e03bd8b
[INFO] running `Command { std: "docker" "start" "-a" "916505aa3235ec19175b4715fcbb67ce5fa1ddbcbd5daa46c2d429d25e03bd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916505aa3235ec19175b4715fcbb67ce5fa1ddbcbd5daa46c2d429d25e03bd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916505aa3235ec19175b4715fcbb67ce5fa1ddbcbd5daa46c2d429d25e03bd8b", kill_on_drop: false }`
[INFO] [stdout] 916505aa3235ec19175b4715fcbb67ce5fa1ddbcbd5daa46c2d429d25e03bd8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d327e22065c6c3fd82be38baf0d2b033b0ea10fccd22be17bf3ed1182c0565ec
[INFO] running `Command { std: "docker" "start" "-a" "d327e22065c6c3fd82be38baf0d2b033b0ea10fccd22be17bf3ed1182c0565ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling buff_pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> src/buff_pool/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::transmute, ptr::NonNull};
[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: `size`
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rem`
[INFO] [stdout]   --> src/buff_pool/mod.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let rem = size >> 6 & 0b111111;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buff_ptr`, `frame_size`, `buff_len`, and `n_empty` are never read
[INFO] [stdout]   --> src/buff_pool/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Buffer<T: ?Sized> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  9 |     buff_ptr: NonNull<Frame<T>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     frame_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     buff_len: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     n_empty: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bound` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Bound {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LvlBitMasking` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct LvlBitMasking {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `generate_bit_masking` are never used
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LvlBitMasking {
[INFO] [stdout]    | ------------------ associated functions in this implementation
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn generate_bit_masking(size: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d327e22065c6c3fd82be38baf0d2b033b0ea10fccd22be17bf3ed1182c0565ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d327e22065c6c3fd82be38baf0d2b033b0ea10fccd22be17bf3ed1182c0565ec", kill_on_drop: false }`
[INFO] [stdout] d327e22065c6c3fd82be38baf0d2b033b0ea10fccd22be17bf3ed1182c0565ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcc75b8df28031ec0860046ceb1ed74d22480f5c0d00593fc4d14efeaab21f73
[INFO] running `Command { std: "docker" "start" "-a" "bcc75b8df28031ec0860046ceb1ed74d22480f5c0d00593fc4d14efeaab21f73", kill_on_drop: false }`
[INFO] [stderr]    Compiling buff_pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> src/buff_pool/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::transmute, ptr::NonNull};
[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: `size`
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rem`
[INFO] [stdout]   --> src/buff_pool/mod.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let rem = size >> 6 & 0b111111;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buff_ptr`, `frame_size`, `buff_len`, and `n_empty` are never read
[INFO] [stdout]   --> src/buff_pool/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Buffer<T: ?Sized> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  9 |     buff_ptr: NonNull<Frame<T>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     frame_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     buff_len: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     n_empty: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bound` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Bound {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LvlBitMasking` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct LvlBitMasking {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `generate_bit_masking` are never used
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LvlBitMasking {
[INFO] [stdout]    | ------------------ associated functions in this implementation
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn generate_bit_masking(size: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> src/buff_pool/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::transmute, ptr::NonNull};
[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: `size`
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rem`
[INFO] [stdout]   --> src/buff_pool/mod.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let rem = size >> 6 & 0b111111;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buff_ptr`, `frame_size`, `buff_len`, and `n_empty` are never read
[INFO] [stdout]   --> src/buff_pool/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Buffer<T: ?Sized> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  9 |     buff_ptr: NonNull<Frame<T>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     frame_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 11 |     buff_len: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     n_empty: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bound` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Bound {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LvlBitMasking` is never constructed
[INFO] [stdout]   --> src/buff_pool/mod.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct LvlBitMasking {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `generate_bit_masking` are never used
[INFO] [stdout]   --> src/buff_pool/mod.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LvlBitMasking {
[INFO] [stdout]    | ------------------ associated functions in this implementation
[INFO] [stdout] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn generate_bit_masking(size: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "bcc75b8df28031ec0860046ceb1ed74d22480f5c0d00593fc4d14efeaab21f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc75b8df28031ec0860046ceb1ed74d22480f5c0d00593fc4d14efeaab21f73", kill_on_drop: false }`
[INFO] [stdout] bcc75b8df28031ec0860046ceb1ed74d22480f5c0d00593fc4d14efeaab21f73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbf4928af0ecc98d759a6b34dfd2bf9baf763d857189dc89c9a1d0e948b2f3a5
[INFO] running `Command { std: "docker" "start" "-a" "fbf4928af0ecc98d759a6b34dfd2bf9baf763d857189dc89c9a1d0e948b2f3a5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `mem::transmute`
[INFO] [stdout] 
[INFO] [stderr]  --> src/buff_pool/mod.rs:1:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | use std::{mem::transmute, ptr::NonNull};
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/buff_pool/mod.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rem`
[INFO] [stderr]   --> src/buff_pool/mod.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let rem = size >> 6 & 0b111111;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rem`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `buff_ptr`, `frame_size`, `buff_len`, and `n_empty` are never read
[INFO] [stderr]   --> src/buff_pool/mod.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct Buffer<T: ?Sized> {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr]  9 |     buff_ptr: NonNull<Frame<T>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 10 |     frame_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 11 |     buff_len: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 12 |     n_empty: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Bound` is never constructed
[INFO] [stderr]   --> src/buff_pool/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct Bound {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LvlBitMasking` is never constructed
[INFO] [stderr]   --> src/buff_pool/mod.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct LvlBitMasking {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `generate_bit_masking` are never used
[INFO] [stderr]   --> src/buff_pool/mod.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl LvlBitMasking {
[INFO] [stderr]    | ------------------ associated functions in this implementation
[INFO] [stderr] 28 |     pub(super) fn new(size: u64) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn generate_bit_masking(size: u64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `buff_pool` (lib) generated 7 warnings (run `cargo fix --lib -p buff_pool` to apply 1 suggestion)
[INFO] [stderr] warning: `buff_pool` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buff_pool-91708f85e005686e)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/buff_pool-619e4534fe264eb8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests buff_pool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded<T>::into_inner (line 174) ... FAILED
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded (line 53) ... FAILED
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded<T>::new (line 161) ... FAILED
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/cache_padded.rs - cache_padded::CachePadded<T>::into_inner (line 174) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]  --> src/cache_padded.rs:175:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lock_free_mpsc::cache_padded::CachePadded;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lock_free_mpsc`, use `cargo add lock_free_mpsc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/cache_padded.rs - cache_padded::CachePadded (line 53) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]  --> src/cache_padded.rs:54:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lock_free_mpsc::cache_padded::CachePadded;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lock_free_mpsc`, use `cargo add lock_free_mpsc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/cache_padded.rs - cache_padded::CachePadded<T>::new (line 161) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]  --> src/cache_padded.rs:162:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lock_free_mpsc::cache_padded::CachePadded;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lock_free_mpsc`, use `cargo add lock_free_mpsc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/cache_padded.rs - cache_padded::CachePadded (line 37) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]  --> src/cache_padded.rs:38:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lock_free_mpsc::cache_padded::CachePadded;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `lock_free_mpsc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `lock_free_mpsc`, use `cargo add lock_free_mpsc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/cache_padded.rs - cache_padded::CachePadded (line 37)
[INFO] [stdout]     src/cache_padded.rs - cache_padded::CachePadded (line 53)
[INFO] [stdout]     src/cache_padded.rs - cache_padded::CachePadded<T>::into_inner (line 174)
[INFO] [stdout]     src/cache_padded.rs - cache_padded::CachePadded<T>::new (line 161)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.45s; merged doctests compilation took 0.20s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fbf4928af0ecc98d759a6b34dfd2bf9baf763d857189dc89c9a1d0e948b2f3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf4928af0ecc98d759a6b34dfd2bf9baf763d857189dc89c9a1d0e948b2f3a5", kill_on_drop: false }`
[INFO] [stdout] fbf4928af0ecc98d759a6b34dfd2bf9baf763d857189dc89c9a1d0e948b2f3a5
