[INFO] cloning repository https://github.com/kristianJW54/InkDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kristianJW54/InkDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkristianJW54%2FInkDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkristianJW54%2FInkDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09d4cebc5f6e3bee948692dbabc2d5d04841c26e
[INFO] testing kristianJW54/InkDB 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%2FkristianJW54%2FInkDB" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kristianJW54/InkDB
[INFO] finished tweaking git repo https://github.com/kristianJW54/InkDB
[INFO] tweaked toml for git repo https://github.com/kristianJW54/InkDB written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kristianJW54/InkDB 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/kristianJW54/InkDB 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3621c61159fd4155d721b8bf205c10912d6eab2e39dd0a022b810b5a91de8ecb
[INFO] running `Command { std: "docker" "start" "-a" "3621c61159fd4155d721b8bf205c10912d6eab2e39dd0a022b810b5a91de8ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3621c61159fd4155d721b8bf205c10912d6eab2e39dd0a022b810b5a91de8ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3621c61159fd4155d721b8bf205c10912d6eab2e39dd0a022b810b5a91de8ecb", kill_on_drop: false }`
[INFO] [stdout] 3621c61159fd4155d721b8bf205c10912d6eab2e39dd0a022b810b5a91de8ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 791c58d052cc3e2ac244cbc5274baf6ed33c89eaff5f415ece9a0c32197f617f
[INFO] running `Command { std: "docker" "start" "-a" "791c58d052cc3e2ac244cbc5274baf6ed33c89eaff5f415ece9a0c32197f617f", kill_on_drop: false }`
[INFO] [stderr]    Compiling InkDB v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FrameReadGuard` and `FrameWriteGuard`
[INFO] [stdout]  --> src/buffer/buffer_manager.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::buffer::page_frame::{FrameReadGuard, FrameWriteGuard, PageFrame};
[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: `PageKind`
[INFO] [stdout]   --> src/buffer/page_cache.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::page::{PageID, PageKind};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/buffer/page_frame.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/operation/op_ctx.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout]   |                    ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 -     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout] 5 +     pub pager: Arc<dyn PageManager >,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |                                            ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout] 14 +     pub fn new_fake_tx(id: u64, pager: Arc<dyn PageManager >) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::internal_page::InternalPageError`
[INFO] [stdout]  --> src/page/index_cell.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::internal_page::InternalPageError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SlottedPageMut` and `write_u16_le_unsafe`
[INFO] [stdout]  --> src/page/index_cell.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SlottedPageMut, SlottedPageRef, read_u16_le_unsafe, read_u64_le_unsafe, write_u16_le_unsafe,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/index_cell.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyView` and `PAGE_SIZE`
[INFO] [stdout]  --> src/page/index_page.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     PAGE_SIZE, PageFlags, PageStates, SlotID,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 3 |     index_cell::{IndexCellOwned, IndexCellRef},
[INFO] [stdout] 4 |     key_view::{KeyView, cmp_search},
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE_U16`, `InsertErrorCtx`, `PAGE_SIZE_U16`, and `SIBLING_SPECIAL_SIZE_U16`
[INFO] [stdout]  --> src/page/internal_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ENTRY_SIZE_U16, InsertErrorCtx, PAGE_SIZE_U16, SIBLING_SPECIAL_SIZE_U16, SlotEntry,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE`, `PAGE_SIZE`, and `read_u16_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ENTRY_SIZE, HEADER_SIZE, IndexLevel, PAGE_SIZE, PageError, SlotID, SlottedPageMut,
[INFO] [stdout]    |     ^^^^^^^^^^                           ^^^^^^^^^
[INFO] [stdout] 12 |     SlottedPageRef, read_u16_le_unsafe,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_u64_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:14:64
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{PageFlags, PageID, PageKind, PageStates, PageType, read_u64_le_unsafe};
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tree::CompareFn`
[INFO] [stdout]   --> src/page/internal_page.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::tree::CompareFn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Prefix`
[INFO] [stdout]   --> src/page/internal_page.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::path::Prefix;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/internal_page.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::u16::MAX`
[INFO] [stdout]   --> src/page/internal_page.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::u16::MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PageStates`
[INFO] [stdout]  --> src/page/slotted_page.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::PageStates;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/page/slotted_page.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/page/slotted_page.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/page/slotted_page.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{Deref, DerefMut, Range};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::read`
[INFO] [stdout]   --> src/page/slotted_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ptr::read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice`
[INFO] [stdout]   --> src/page/slotted_page.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{ptr, slice};
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::page::index_cell::IndexCellOwned`
[INFO] [stdout]   --> src/page/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::page::index_cell::IndexCellOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexLevel` and `SlottedPageMut`
[INFO] [stdout]  --> src/tree/btree_base.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::page::{IndexLevel, PageID, PageKind, SlottedPageMut, SlottedPageRef};
[INFO] [stdout]   |                   ^^^^^^^^^^                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loading`
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     if let Ok(loading) = self.state.compare_exchange(
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loading`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/page/index_cell.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_id`
[INFO] [stdout]   --> src/page/internal_page.rs:99:48
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     std::ptr::read_unaligned(ptr as *const u16).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 2);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     std::ptr::read_unaligned(ptr as *const u64).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             PageKind::Undefined => PT_UNDEFINED,
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] 116 |             PageKind::Heap => PT_HEAP,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 117 |             PageKind::IndexInternal => PT_INDEX_INTERNAL,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] 118 |             PageKind::IndexMiniLeaf => PT_INDEX_MINI_LEAF,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tree/btree_base.rs:140:41
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SlotEntry` is more private than the item `IndexCellRef::<'page>::from`
[INFO] [stdout]     --> src/page/index_cell.rs:91:5
[INFO] [stdout]      |
[INFO] [stdout]   91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `IndexCellRef::<'page>::from` is reachable at visibility `pub(crate)`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `SlotEntry` is only usable at visibility `pub(in crate::page)`
[INFO] [stdout]     --> src/page/slotted_page.rs:1287:1
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub(super) struct SlotEntry {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) type Result<T> = std::result::Result<T, BufferManagerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BufferManagerError` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum BufferManagerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageManager` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) trait PageManager: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManager` is never constructed
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct BufferManager {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BufferManager {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn new(cache: Arc<dyn PageCache>, table: Arc<dyn PageTable>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, PageCacheError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageCacheError` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) enum PageCacheError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageCache` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) trait PageCache: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseFileCache` is never constructed
[INFO] [stdout]   --> src/buffer/page_cache.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct BaseFileCache {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl BaseFileCache {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 38 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/buffer/page_frame.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) type Result<T> = std::result::Result<T, PageFrameError>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageFrameError` is never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) enum PageFrameError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageFrame` is never constructed
[INFO] [stdout]   --> src/buffer/page_frame.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct PageFrame {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `page_kind`, `read_guard`, `write_guard`, `with_read`, and `with_write` are never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl PageFrame {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 33 |     pub(crate) fn new(id: PageID, checksum: u32, kind: PageKind, raw_page: RawPage) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn read_guard<'a>(&'a self) -> FrameReadGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(super) fn write_guard<'a>(&'a self) -> FrameWriteGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) fn with_read<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn with_write<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameReadGuard` is never constructed
[INFO] [stdout]   --> src/buffer/page_frame.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) struct FrameReadGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `raw`, and `slotted_ref` are never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a> FrameReadGuard<'a> {
[INFO] [stdout]    | --------------------------- associated items in this implementation
[INFO] [stdout] 88 |     fn new(page: RwLockReadGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn raw(&self) -> &RawPage {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn slotted_ref(&self) -> Result<SlottedPageRef<'_>> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameWriteGuard` is never constructed
[INFO] [stdout]    --> src/buffer/page_frame.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub(super) struct FrameWriteGuard<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `raw`, and `slotted_mut` are never used
[INFO] [stdout]    --> src/buffer/page_frame.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl<'a> FrameWriteGuard<'a> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 119 |     fn new(page: RwLockWriteGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn raw(&mut self) -> &mut RawPage {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub(super) fn slotted_mut(&mut self) -> Result<SlottedPageMut<'_>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageTable` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait PageTable: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageTableResult` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) enum PageTableResult {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTableEntry` is never constructed
[INFO] [stdout]   --> src/buffer/page_table.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) struct PageTableEntry {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl PageTableEntry {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new(id: PageID) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PageTableHandle` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) type PageTableHandle = Arc<PageTableEntry>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NaiveMappingTable` is never constructed
[INFO] [stdout]   --> src/buffer/page_table.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) struct NaiveMappingTable {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl NaiveMappingTable {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 79 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPIN_LIMIT` is never used
[INFO] [stdout]  --> src/buffer/page_table_latch.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SPIN_LIMIT: u8 = 10;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YIELD_LIMIT` is never used
[INFO] [stdout]  --> src/buffer/page_table_latch.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const YIELD_LIMIT: u8 = 50;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_ON_DISK` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PT_ON_DISK: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_LOADING` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PT_LOADING: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_IN_MEMORY` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const PT_IN_MEMORY: u8 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_INVALID` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const PT_INVALID: u8 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTableLatch` is never constructed
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(super) struct PageTableLatch<T: Clone> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `state`, `current_state`, `peek`, and `load` are never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<T: Clone> PageTableLatch<T> {
[INFO] [stdout]    | -------------------------------- associated items in this implementation
[INFO] [stdout] 25 |     pub(crate) fn new(data: T) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(super) fn state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(super) fn current_state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn peek(&self) -> (u8, T) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(super) fn load(&self, work: impl FnOnce(T) -> Result<T, String>) -> Result<T, String> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U8Ascending` is never constructed
[INFO] [stdout]  --> src/index/index_key_types.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct U8Ascending;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OperatorEncoding` is never used
[INFO] [stdout]  --> src/index/operator_encoding.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait OperatorEncoding {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OpType` is never used
[INFO] [stdout]  --> src/operation/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum OpType {
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpCtx` is never constructed
[INFO] [stdout]  --> src/operation/op_ctx.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct OpCtx {
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_fake_tx` is never used
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl OpCtx {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RawPage` is never used
[INFO] [stdout]   --> src/page/mod.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) type RawPage = [u8; 4096];
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageID` is never constructed
[INFO] [stdout]   --> src/page/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct PageID(pub u64);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into` and `to_offset` are never used
[INFO] [stdout]   --> src/page/mod.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PageID {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 22 |     pub(crate) fn into(self) -> u64 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub(crate) fn to_offset(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotID` is never constructed
[INFO] [stdout]   --> src/page/mod.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) struct SlotID(pub u16);
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u16_le` is never used
[INFO] [stdout]   --> src/page/mod.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) fn read_u16_le(bytes: &[u8]) -> u16 {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u16_le` is never used
[INFO] [stdout]   --> src/page/mod.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn write_u16_le(bytes: &mut [u8], value: u16) {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u16_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u16_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u64_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u64_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_MASK` is never used
[INFO] [stdout]   --> src/page/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(super) const PAGE_TYPE_MASK: u8 = 0b0000_1111;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBTYPE_MASK` is never used
[INFO] [stdout]   --> src/page/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(super) const SUBTYPE_MASK: u8 = 0b1111_0000;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/page/mod.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub(super) enum PageKind {
[INFO] [stdout]     |                 -------- variants in this enum
[INFO] [stdout] 102 |     Heap = 0x01,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     IndexInternal = 0x02,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 104 |     IndexMiniLeaf = 0x03,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 105 |     IndexLeaf = 0x04,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 106 |     Meta = 0x05,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     Free = 0x06,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 108 |     Undefined = 0xFF,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u8` and `uses_slotted_page_layout` are never used
[INFO] [stdout]    --> src/page/mod.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl PageKind {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 128 |     pub(super) fn from_u8(pt: u8) -> Option<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) fn uses_slotted_page_layout(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/mod.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl PageType {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 161 |     pub(crate) fn new(pt: u8, pst: u8) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn raw(&self) -> u8 {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn page_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub(crate) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub(crate) fn set_page_type(&mut self, pt: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn set_subtype_page_bits(&mut self, pst: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_STATE` is never used
[INFO] [stdout]    --> src/page/mod.rs:215:7
[INFO] [stdout]     |
[INFO] [stdout] 215 | const NO_STATE: u8 = 0b000_0000;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAST_PARENT` is never used
[INFO] [stdout]    --> src/page/mod.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 216 | const FAST_PARENT: u8 = 0b000_0001;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DELETED` is never used
[INFO] [stdout]    --> src/page/mod.rs:217:7
[INFO] [stdout]     |
[INFO] [stdout] 217 | const DELETED: u8 = 0b000_0010;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HALF_DELETED` is never used
[INFO] [stdout]    --> src/page/mod.rs:218:7
[INFO] [stdout]     |
[INFO] [stdout] 218 | const HALF_DELETED: u8 = 0b000_0100;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INCOMPLETE_SPLIT` is never used
[INFO] [stdout]    --> src/page/mod.rs:219:7
[INFO] [stdout]     |
[INFO] [stdout] 219 | const INCOMPLETE_SPLIT: u8 = 0b000_1000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_KEY` is never used
[INFO] [stdout]    --> src/page/mod.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | const HIGH_KEY: u8 = 0b001_0000;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_COMPRESSED` is never used
[INFO] [stdout]    --> src/page/mod.rs:221:7
[INFO] [stdout]     |
[INFO] [stdout] 221 | const PREFIX_COMPRESSED: u8 = 0b010_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageStates` is never used
[INFO] [stdout]    --> src/page/mod.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub(crate) enum PageStates {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u8` and `bit` are never used
[INFO] [stdout]    --> src/page/mod.rs:235:19
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl PageStates {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 235 |     pub(crate) fn from_u8(pf: u8) -> Option<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub(crate) fn bit(self) -> u8 {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageFlags` is never constructed
[INFO] [stdout]    --> src/page/mod.rs:261:19
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub(crate) struct PageFlags(u8);
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `into_bits`, `set_flag`, `clear_flag`, `has_flag`, and `extract_all_flags` are never used
[INFO] [stdout]    --> src/page/mod.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl PageFlags {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 264 |     pub(crate) fn new(pf: PageStates) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 268 |     pub(crate) fn into_bits(self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub(crate) fn set_flag(&mut self, pf: PageStates) {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub(crate) fn clear_flag(&mut self, pf: PageStates) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn has_flag(&self, pf: PageStates) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     pub(crate) fn extract_all_flags(&self) -> Vec<PageStates> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexLevel` is never constructed
[INFO] [stdout]    --> src/page/mod.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub(crate) struct IndexLevel(pub u8);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX`, `new`, and `into` are never used
[INFO] [stdout]    --> src/page/mod.rs:319:22
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl IndexLevel {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 319 |     pub(crate) const MAX: u8 = 15;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 320 |
[INFO] [stdout] 321 |     pub(crate) fn new(level: u8) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub(crate) fn into(self) -> u8 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(super) type Result<T> = std::result::Result<T, IndexCellError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexCellError` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) enum IndexCellError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHILD_PTR_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHILD_PTR_OFFSET: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const PREFIX_OFFSET: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_LEN_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const KEY_LEN_OFFSET: usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_DATA_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const KEY_DATA_OFFSET: usize = 12;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexCellOwned` is never constructed
[INFO] [stdout]   --> src/page/index_cell.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct IndexCellOwned(Box<[u8]>);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX_INDEX_CELL_SIZE` and `new` are never used
[INFO] [stdout]   --> src/page/index_cell.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl IndexCellOwned {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 49 |     pub(crate) const MAX_INDEX_CELL_SIZE: usize = (PAGE_SIZE - HEADER_SIZE - ENTRY_SIZE) / 2;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |
[INFO] [stdout] 51 |     pub(crate) fn new(key: &[u8], prefix_offset: u16, child_ptr: PageID) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexCellRef` is never constructed
[INFO] [stdout]   --> src/page/index_cell.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) struct IndexCellRef<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `get_key`, `get_key_view`, `get_value_ptr`, `get_prefix`, and `set_prefix` are never used
[INFO] [stdout]    --> src/page/index_cell.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl<'page> IndexCellRef<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout]  91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(super) fn get_value_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexPageError` is never used
[INFO] [stdout]   --> src/page/index_page.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(super) enum IndexPageError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPageRef` is never constructed
[INFO] [stdout]   --> src/page/index_page.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(super) struct IndexPageRef<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/index_page.rs:39:19
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl<'page> IndexPageRef<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout]  39 |     pub(super) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     pub(super) fn index_cell_from_id<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(super) fn index_cell_from_entry<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub(super) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub(super) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(super) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub(super) fn prefix_compressed(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub(super) fn first_insertion_prefix_compression(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(super) fn get_left_sibling(&self) -> Option<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(super) fn get_right_sibling(&self) -> Option<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub(super) fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID, IndexPageError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub(super) fn prepare_cell_for_insertion(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPageMut` is never constructed
[INFO] [stdout]    --> src/page/index_page.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub(super) struct IndexPageMut<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/index_page.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'page> IndexPageMut<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] 184 |     pub(super) fn from_slotted_page(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub(super) fn as_ref<'a>(&'a self) -> IndexPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub(super) fn init_in_place(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub(super) fn set_page_type(&mut self, page_type: PageType) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(super) fn set_sub_type(&mut self, sub_type: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(super) fn set_left_sibling(&mut self, left_sibling: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub(super) fn set_right_sibling(&mut self, right_sibling: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub(super) fn try_insert(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     pub(super) fn insert_high_key(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn insert(&mut self, ctx: InsertCtx) -> Result<(), IndexPageError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertCtx` is never constructed
[INFO] [stdout]    --> src/page/index_page.rs:344:19
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub(super) struct InsertCtx {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/internal_page.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) type Result<T> = std::result::Result<T, InternalPageError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalPageError` is never used
[INFO] [stdout]   --> src/page/internal_page.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) enum InternalPageError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalPageMut` is never constructed
[INFO] [stdout]   --> src/page/internal_page.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct InternalPageMut<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/internal_page.rs:47:19
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<'page> InternalPageMut<'page> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout]  47 |     pub(crate) fn from_slotted_page(page: SlottedPageMut<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(crate) fn init_in_place(&mut self, lsn: u64) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub(crate) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub(crate) fn set_page_type(&mut self, page_type: PageKind) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub(crate) fn level(&mut self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub(crate) fn set_level(&mut self, level: IndexLevel) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(crate) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn prepare_index_cell(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub(crate) fn try_insert(&mut self, key: &[u8], child_ptr: PageID) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn insert(&mut self, ctx: InsertCtx) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalPageRef` is never constructed
[INFO] [stdout]    --> src/page/internal_page.rs:199:19
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub(crate) struct InternalPageRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/internal_page.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl<'page> InternalPageRef<'page> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout] 210 |     pub(crate) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub(super) fn cell_from_slot_entry(&'_ self, se: SlotEntry) -> InternalCellRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub(super) fn cell_from_slot_id(&'_ self, idx: SlotID) -> Result<InternalCellRef<'page>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(crate) fn find_child_ptr(&self, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(super) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub(super) fn level(&self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     pub(super) fn get_right_sibling(&self) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalCellRef` is never constructed
[INFO] [stdout]    --> src/page/internal_page.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub(super) struct InternalCellRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_key`, `get_child_ptr`, and `get_prefix` are never used
[INFO] [stdout]    --> src/page/internal_page.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl<'page> InternalCellRef<'page> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] 297 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub(super) fn get_child_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyView` is never constructed
[INFO] [stdout]  --> src/page/key_view.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct KeyView<'a> {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len` and `byte_at` are never used
[INFO] [stdout]   --> src/page/key_view.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl KeyView<'_> {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 12 |     #[inline]
[INFO] [stdout] 13 |     pub(super) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(super) fn byte_at(&self, i: usize) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_p2p` is never used
[INFO] [stdout]   --> src/page/key_view.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) fn cmp_p2p(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_suffix` is never used
[INFO] [stdout]   --> src/page/key_view.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn cmp_suffix(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_search` is never used
[INFO] [stdout]   --> src/page/key_view.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(super) fn cmp_search(a: &[u8], b: KeyView<'_>) -> Ordering {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_calculate` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lcp_calculate<const N: usize>(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_32` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn lcp_32(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_64` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn lcp_64(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_128` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn lcp_128(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_256` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn lcp_256(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_prefix_offset` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(super) fn find_prefix_offset(reference_key: &[u8], source_key: &[u8]) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `common_prefix_len` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(super) fn common_prefix_len(ref_key: &[u8], source_key: KeyView<'_>) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const PAGE_SIZE: usize = 4096;
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const PAGE_SIZE_U16: u16 = PAGE_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENTRY_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) const ENTRY_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENTRY_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const ENTRY_SIZE_U16: u16 = ENTRY_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LSN_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | const LSN_OFFSET: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LSN_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const LSN_SIZE: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKSUM_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 | const CHECKSUM_OFFSET: usize = LSN_OFFSET + LSN_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKSUM_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const CHECKSUM_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const PAGE_TYPE_OFFSET: usize = CHECKSUM_OFFSET + CHECKSUM_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 | const PAGE_TYPE_SIZE: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAGS_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const FLAGS_OFFSET: usize = PAGE_TYPE_OFFSET + PAGE_TYPE_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAGS_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const FLAGS_SIZE: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_START_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const FREE_START_OFFSET: usize = FLAGS_OFFSET + FLAGS_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_START_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const FREE_START_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_END_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const FREE_END_OFFSET: usize = FREE_START_OFFSET + FREE_START_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_END_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | const FREE_END_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const PREFIX_OFFSET: usize = FREE_END_OFFSET + FREE_END_SIZE; // Prefix special slot entry - NOT sibling pointer space NOTE: Sibling...
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const PREFIX_OFFSET_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAG_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | const FRAG_OFFSET: usize = PREFIX_OFFSET + PREFIX_OFFSET_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAG_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const FRAG_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXID_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 67 | const TXID_OFFSET: usize = FRAG_OFFSET + FRAG_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXID_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | const TXID_SIZE: usize = 4;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) const HEADER_SIZE: usize = TXID_OFFSET + TXID_SIZE;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) const HEADER_SIZE_U16: u16 = HEADER_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) const TRAILER_SIZE: usize = 24;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) const TRAILER_SIZE_U16: u16 = TRAILER_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) const TRAILER_OFFSET: usize = PAGE_SIZE - TRAILER_SIZE;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_OFFSET_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) const TRAILER_OFFSET_U16: u16 = TRAILER_OFFSET as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIBLING_SPECIAL_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(super) const SIBLING_SPECIAL_SIZE: usize = 16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIBLING_SPECIAL_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(super) const SIBLING_SPECIAL_SIZE_U16: u16 = SIBLING_SPECIAL_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_SIBLING_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(super) const RIGHT_SIBLING_OFFSET: usize = 8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) const PREFIX_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const PREFIX_SIZE_U16: u16 = PREFIX_OFFSET_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) type Result<T> = std::result::Result<T, PageError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageError` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub(crate) enum PageError {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertErrorCtx` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) struct InsertErrorCtx {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/page/slotted_page.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl InsertErrorCtx {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 113 |     pub(crate) fn new(contiguous_space: u16, fragment_space: u16, required_space: u16) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlottedPageMut` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub(crate) struct SlottedPageMut<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/slotted_page.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl<'a> SlottedPageMut<'a> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 128 |     pub(crate) fn from_bytes(bytes: &'a mut RawPage) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub(crate) fn as_ref(&'a self) -> SlottedPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(super) unsafe fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub(crate) fn wipe_page(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub(crate) fn init_new(bytes: &'a mut RawPage, page_type: u8, flags: u8) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(super) fn set_tx_id(&mut self, tx_id: u64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub(super) fn set_lsn(&mut self, lsn: u64) {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(super) fn set_checksum(&mut self, checksum: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub(super) fn set_page_type(&mut self, page_type: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub(super) fn set_free_start(&mut self, offset: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub(super) fn increment_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     pub(super) fn decrement_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub(super) fn set_free_end(&mut self, offset: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub(super) fn increase_fragmented_space(&mut self, amount: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     pub(super) fn free_fragmented_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub(super) fn set_flags(&mut self, flags: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     fn append_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     pub(super) fn insert_slot_entry_at_index(&mut self, idx: u16, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |     fn prepend_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn remove_slot_index_range<F>(&mut self, range: Range<u16>, mut f: F) -> Result<()>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 559 |     fn remove_slot_array_physical(&mut self, range: Range<u16>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 620 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 630 |     pub(super) fn set_prefix_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 647 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 651 |     pub(super) fn check_contiguous_insert(&self, cell: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 666 |     pub(super) fn insert_cell(&mut self, cell: &[u8], insert_index: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 708 |     pub(super) fn insert_cell_raw(&mut self, cell: &[u8]) -> Result<SlotEntry> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 748 |     pub(super) fn insert_cell_append(&mut self, cell: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 754 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 790 |     fn cell_and_entry_from_index(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 826 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 840 |     pub(super) fn transfer(&mut self, slot_index: u16, page: &mut SlottedPageMut) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 880 |     fn compact(&mut self) -> Result<RawPage> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlottedPageRef` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:922:19
[INFO] [stdout]     |
[INFO] [stdout] 922 | pub(crate) struct SlottedPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:927:19
[INFO] [stdout]      |
[INFO] [stdout]  926 | impl<'a> SlottedPageRef<'a> {
[INFO] [stdout]      | --------------------------- associated items in this implementation
[INFO] [stdout]  927 |     pub(crate) fn from_bytes(bytes: &'a RawPage) -> Self {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  935 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  942 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  950 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  958 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  966 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  971 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  979 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  987 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  991 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     pub(super) fn free_fragmented_space(&self) -> usize {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1025 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1039 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1045 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1056 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1065 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1101 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1150 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1154 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1164 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1173:19
[INFO] [stdout]      |
[INFO] [stdout] 1173 | pub(super) struct SlotRef<'a> {
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `slot_count`, `iter`, and `get_slot_entry` are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1183:19
[INFO] [stdout]      |
[INFO] [stdout] 1181 | impl<'a> SlotRef<'a> {
[INFO] [stdout]      | -------------------- associated items in this implementation
[INFO] [stdout] 1182 |     // This isn't unsafe yet because we are only storing a raw const pointer and not aliasing or dereferencing
[INFO] [stdout] 1183 |     pub(super) fn new(start: *const u8, size: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1191 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1198 |     pub(super) fn iter(&self) -> SlotDirIter<'a> {
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1202 |     pub(super) fn get_slot_entry(&self, idx: SlotID) -> Result<SlotEntry> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotDirMut` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1217:19
[INFO] [stdout]      |
[INFO] [stdout] 1217 | pub(super) struct SlotDirMut<'a> {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1224:19
[INFO] [stdout]      |
[INFO] [stdout] 1223 | impl<'a> SlotDirMut<'a> {
[INFO] [stdout]      | ----------------------- associated function in this implementation
[INFO] [stdout] 1224 |     pub(super) fn new(start: *mut u8, size: usize) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotDirIter` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1233:19
[INFO] [stdout]      |
[INFO] [stdout] 1233 | pub(super) struct SlotDirIter<'a> {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `slot_count`, and `next_entry` are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1241:19
[INFO] [stdout]      |
[INFO] [stdout] 1240 | impl SlotDirIter<'_> {
[INFO] [stdout]      | -------------------- associated items in this implementation
[INFO] [stdout] 1241 |     pub(super) fn new(ptr: *const u8, size: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1251 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1255 |     pub(super) fn next_entry(&mut self) -> Option<SlotEntry> {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotEntry` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1287:19
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub(super) struct SlotEntry {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1293:19
[INFO] [stdout]      |
[INFO] [stdout] 1292 | impl SlotEntry {
[INFO] [stdout]      | -------------- associated function in this implementation
[INFO] [stdout] 1293 |     pub(super) fn new(offset: u16, length: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotEntryRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1311:19
[INFO] [stdout]      |
[INFO] [stdout] 1311 | pub(super) struct SlotEntryRef<'a>(&'a [u8]);
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CellRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1312:19
[INFO] [stdout]      |
[INFO] [stdout] 1312 | pub(super) struct CellRef<'a>(&'a [u8]);
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CompareFn` is never used
[INFO] [stdout]  --> src/tree/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) type CompareFn = fn(&[u8], &[u8]) -> std::cmp::Ordering;
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) type Result<T> = std::result::Result<T, BTreeInnerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BTreeInnerError` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) enum BTreeInnerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BInner` is never constructed
[INFO] [stdout]   --> src/tree/btree_base.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(super) struct BInner<'blink> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `traverse_to_leaf`, `traverse_to_leaf_with_ctx`, and `try_insert` are never used
[INFO] [stdout]    --> src/tree/btree_base.rs:63:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl<'blink> BInner<'blink> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout]  63 |     pub fn new(tx: &'blink OpCtx) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub(super) fn traverse_to_leaf(&self, page: PageID, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(super) fn traverse_to_leaf_with_ctx<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraverseCtx` is never constructed
[INFO] [stdout]    --> src/tree/btree_base.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub(super) struct TraverseCtx<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_key` is never used
[INFO] [stdout]    --> src/tree/btree_base.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<'a> TraverseCtx<'a> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 153 |     pub(super) fn from_key(key: &'a [u8]) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `InkDB` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ink_db`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/index_cell.rs:116:32
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/internal_page.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/page/internal_page.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         drop(self);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut InternalPageRef<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 205 -         drop(self);
[INFO] [stdout] 205 +         let _ = self;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/page/slotted_page.rs:896:13
[INFO] [stdout]     |
[INFO] [stdout] 896 |             sp.set_prefix_entry(entry);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 896 |             let _ = sp.set_prefix_entry(entry);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/page/slotted_page.rs:1114:34
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |                                  ^^^^^                              ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here        the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef<'_>, CellRef<'_>)> {
[INFO] [stdout]      |                                                                                 ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "791c58d052cc3e2ac244cbc5274baf6ed33c89eaff5f415ece9a0c32197f617f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791c58d052cc3e2ac244cbc5274baf6ed33c89eaff5f415ece9a0c32197f617f", kill_on_drop: false }`
[INFO] [stdout] 791c58d052cc3e2ac244cbc5274baf6ed33c89eaff5f415ece9a0c32197f617f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 26988105cec9ab5c11ddc159f277928a693847c318354fc1afacc9b8cebe5b45
[INFO] running `Command { std: "docker" "start" "-a" "26988105cec9ab5c11ddc159f277928a693847c318354fc1afacc9b8cebe5b45", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `FrameReadGuard` and `FrameWriteGuard`
[INFO] [stdout]  --> src/buffer/buffer_manager.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::buffer::page_frame::{FrameReadGuard, FrameWriteGuard, PageFrame};
[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: `PageKind`
[INFO] [stdout]   --> src/buffer/page_cache.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::page::{PageID, PageKind};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/buffer/page_frame.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/operation/op_ctx.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout]   |                    ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 -     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout] 5 +     pub pager: Arc<dyn PageManager >,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |                                            ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout] 14 +     pub fn new_fake_tx(id: u64, pager: Arc<dyn PageManager >) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::internal_page::InternalPageError`
[INFO] [stdout]  --> src/page/index_cell.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::internal_page::InternalPageError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SlottedPageMut` and `write_u16_le_unsafe`
[INFO] [stdout]  --> src/page/index_cell.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SlottedPageMut, SlottedPageRef, read_u16_le_unsafe, read_u64_le_unsafe, write_u16_le_unsafe,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/index_cell.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyView` and `PAGE_SIZE`
[INFO] [stdout]  --> src/page/index_page.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     PAGE_SIZE, PageFlags, PageStates, SlotID,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 3 |     index_cell::{IndexCellOwned, IndexCellRef},
[INFO] [stdout] 4 |     key_view::{KeyView, cmp_search},
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE_U16`, `InsertErrorCtx`, `PAGE_SIZE_U16`, and `SIBLING_SPECIAL_SIZE_U16`
[INFO] [stdout]  --> src/page/internal_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ENTRY_SIZE_U16, InsertErrorCtx, PAGE_SIZE_U16, SIBLING_SPECIAL_SIZE_U16, SlotEntry,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE`, `PAGE_SIZE`, and `read_u16_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ENTRY_SIZE, HEADER_SIZE, IndexLevel, PAGE_SIZE, PageError, SlotID, SlottedPageMut,
[INFO] [stdout]    |     ^^^^^^^^^^                           ^^^^^^^^^
[INFO] [stdout] 12 |     SlottedPageRef, read_u16_le_unsafe,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_u64_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:14:64
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{PageFlags, PageID, PageKind, PageStates, PageType, read_u64_le_unsafe};
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tree::CompareFn`
[INFO] [stdout]   --> src/page/internal_page.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::tree::CompareFn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Prefix`
[INFO] [stdout]   --> src/page/internal_page.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::path::Prefix;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/internal_page.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::u16::MAX`
[INFO] [stdout]   --> src/page/internal_page.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::u16::MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PageStates`
[INFO] [stdout]  --> src/page/slotted_page.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::PageStates;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/page/slotted_page.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/page/slotted_page.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/page/slotted_page.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{Deref, DerefMut, Range};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::read`
[INFO] [stdout]   --> src/page/slotted_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ptr::read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice`
[INFO] [stdout]   --> src/page/slotted_page.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{ptr, slice};
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::page::index_cell::IndexCellOwned`
[INFO] [stdout]   --> src/page/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::page::index_cell::IndexCellOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexLevel` and `SlottedPageMut`
[INFO] [stdout]  --> src/tree/btree_base.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::page::{IndexLevel, PageID, PageKind, SlottedPageMut, SlottedPageRef};
[INFO] [stdout]   |                   ^^^^^^^^^^                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loading`
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     if let Ok(loading) = self.state.compare_exchange(
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loading`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/page/index_cell.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_id`
[INFO] [stdout]   --> src/page/internal_page.rs:99:48
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     std::ptr::read_unaligned(ptr as *const u16).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 2);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     std::ptr::read_unaligned(ptr as *const u64).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             PageKind::Undefined => PT_UNDEFINED,
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] 116 |             PageKind::Heap => PT_HEAP,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 117 |             PageKind::IndexInternal => PT_INDEX_INTERNAL,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] 118 |             PageKind::IndexMiniLeaf => PT_INDEX_MINI_LEAF,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tree/btree_base.rs:140:41
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SlotEntry` is more private than the item `IndexCellRef::<'page>::from`
[INFO] [stdout]     --> src/page/index_cell.rs:91:5
[INFO] [stdout]      |
[INFO] [stdout]   91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `IndexCellRef::<'page>::from` is reachable at visibility `pub(crate)`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `SlotEntry` is only usable at visibility `pub(in crate::page)`
[INFO] [stdout]     --> src/page/slotted_page.rs:1287:1
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub(super) struct SlotEntry {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) type Result<T> = std::result::Result<T, BufferManagerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BufferManagerError` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum BufferManagerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageManager` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) trait PageManager: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManager` is never constructed
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct BufferManager {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BufferManager {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn new(cache: Arc<dyn PageCache>, table: Arc<dyn PageTable>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, PageCacheError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageCacheError` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) enum PageCacheError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageCache` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) trait PageCache: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseFileCache` is never constructed
[INFO] [stdout]   --> src/buffer/page_cache.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct BaseFileCache {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl BaseFileCache {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 38 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/buffer/page_frame.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) type Result<T> = std::result::Result<T, PageFrameError>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageFrameError` is never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) enum PageFrameError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageFrame` is never constructed
[INFO] [stdout]   --> src/buffer/page_frame.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct PageFrame {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `page_kind`, `read_guard`, `write_guard`, `with_read`, and `with_write` are never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl PageFrame {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 33 |     pub(crate) fn new(id: PageID, checksum: u32, kind: PageKind, raw_page: RawPage) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn read_guard<'a>(&'a self) -> FrameReadGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(super) fn write_guard<'a>(&'a self) -> FrameWriteGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) fn with_read<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn with_write<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameReadGuard` is never constructed
[INFO] [stdout]   --> src/buffer/page_frame.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) struct FrameReadGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `raw`, and `slotted_ref` are never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a> FrameReadGuard<'a> {
[INFO] [stdout]    | --------------------------- associated items in this implementation
[INFO] [stdout] 88 |     fn new(page: RwLockReadGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn raw(&self) -> &RawPage {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn slotted_ref(&self) -> Result<SlottedPageRef<'_>> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameWriteGuard` is never constructed
[INFO] [stdout]    --> src/buffer/page_frame.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub(super) struct FrameWriteGuard<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `raw`, and `slotted_mut` are never used
[INFO] [stdout]    --> src/buffer/page_frame.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl<'a> FrameWriteGuard<'a> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 119 |     fn new(page: RwLockWriteGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn raw(&mut self) -> &mut RawPage {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub(super) fn slotted_mut(&mut self) -> Result<SlottedPageMut<'_>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageTable` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait PageTable: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageTableResult` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) enum PageTableResult {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTableEntry` is never constructed
[INFO] [stdout]   --> src/buffer/page_table.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) struct PageTableEntry {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl PageTableEntry {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new(id: PageID) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PageTableHandle` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) type PageTableHandle = Arc<PageTableEntry>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NaiveMappingTable` is never constructed
[INFO] [stdout]   --> src/buffer/page_table.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) struct NaiveMappingTable {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl NaiveMappingTable {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 79 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPIN_LIMIT` is never used
[INFO] [stdout]  --> src/buffer/page_table_latch.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SPIN_LIMIT: u8 = 10;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YIELD_LIMIT` is never used
[INFO] [stdout]  --> src/buffer/page_table_latch.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const YIELD_LIMIT: u8 = 50;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_ON_DISK` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PT_ON_DISK: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_LOADING` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PT_LOADING: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_IN_MEMORY` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const PT_IN_MEMORY: u8 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_INVALID` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const PT_INVALID: u8 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTableLatch` is never constructed
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(super) struct PageTableLatch<T: Clone> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `state`, `current_state`, `peek`, and `load` are never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<T: Clone> PageTableLatch<T> {
[INFO] [stdout]    | -------------------------------- associated items in this implementation
[INFO] [stdout] 25 |     pub(crate) fn new(data: T) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(super) fn state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(super) fn current_state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn peek(&self) -> (u8, T) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(super) fn load(&self, work: impl FnOnce(T) -> Result<T, String>) -> Result<T, String> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U8Ascending` is never constructed
[INFO] [stdout]  --> src/index/index_key_types.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct U8Ascending;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OperatorEncoding` is never used
[INFO] [stdout]  --> src/index/operator_encoding.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait OperatorEncoding {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OpType` is never used
[INFO] [stdout]  --> src/operation/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum OpType {
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpCtx` is never constructed
[INFO] [stdout]  --> src/operation/op_ctx.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct OpCtx {
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_fake_tx` is never used
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl OpCtx {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RawPage` is never used
[INFO] [stdout]   --> src/page/mod.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) type RawPage = [u8; 4096];
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageID` is never constructed
[INFO] [stdout]   --> src/page/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct PageID(pub u64);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into` and `to_offset` are never used
[INFO] [stdout]   --> src/page/mod.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PageID {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 22 |     pub(crate) fn into(self) -> u64 {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub(crate) fn to_offset(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotID` is never constructed
[INFO] [stdout]   --> src/page/mod.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) struct SlotID(pub u16);
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u16_le` is never used
[INFO] [stdout]   --> src/page/mod.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) fn read_u16_le(bytes: &[u8]) -> u16 {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u16_le` is never used
[INFO] [stdout]   --> src/page/mod.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn write_u16_le(bytes: &mut [u8], value: u16) {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u16_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u16_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_u64_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u64_le_unsafe` is never used
[INFO] [stdout]   --> src/page/mod.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_MASK` is never used
[INFO] [stdout]   --> src/page/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(super) const PAGE_TYPE_MASK: u8 = 0b0000_1111;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBTYPE_MASK` is never used
[INFO] [stdout]   --> src/page/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(super) const SUBTYPE_MASK: u8 = 0b1111_0000;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/page/mod.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub(super) enum PageKind {
[INFO] [stdout]     |                 -------- variants in this enum
[INFO] [stdout] 102 |     Heap = 0x01,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     IndexInternal = 0x02,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 104 |     IndexMiniLeaf = 0x03,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 105 |     IndexLeaf = 0x04,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 106 |     Meta = 0x05,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     Free = 0x06,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 108 |     Undefined = 0xFF,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u8` and `uses_slotted_page_layout` are never used
[INFO] [stdout]    --> src/page/mod.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl PageKind {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 128 |     pub(super) fn from_u8(pt: u8) -> Option<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) fn uses_slotted_page_layout(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/mod.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl PageType {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 161 |     pub(crate) fn new(pt: u8, pst: u8) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn raw(&self) -> u8 {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn page_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub(crate) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub(crate) fn set_page_type(&mut self, pt: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn set_subtype_page_bits(&mut self, pst: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_STATE` is never used
[INFO] [stdout]    --> src/page/mod.rs:215:7
[INFO] [stdout]     |
[INFO] [stdout] 215 | const NO_STATE: u8 = 0b000_0000;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAST_PARENT` is never used
[INFO] [stdout]    --> src/page/mod.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 216 | const FAST_PARENT: u8 = 0b000_0001;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DELETED` is never used
[INFO] [stdout]    --> src/page/mod.rs:217:7
[INFO] [stdout]     |
[INFO] [stdout] 217 | const DELETED: u8 = 0b000_0010;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HALF_DELETED` is never used
[INFO] [stdout]    --> src/page/mod.rs:218:7
[INFO] [stdout]     |
[INFO] [stdout] 218 | const HALF_DELETED: u8 = 0b000_0100;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INCOMPLETE_SPLIT` is never used
[INFO] [stdout]    --> src/page/mod.rs:219:7
[INFO] [stdout]     |
[INFO] [stdout] 219 | const INCOMPLETE_SPLIT: u8 = 0b000_1000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_KEY` is never used
[INFO] [stdout]    --> src/page/mod.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | const HIGH_KEY: u8 = 0b001_0000;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_COMPRESSED` is never used
[INFO] [stdout]    --> src/page/mod.rs:221:7
[INFO] [stdout]     |
[INFO] [stdout] 221 | const PREFIX_COMPRESSED: u8 = 0b010_0000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageStates` is never used
[INFO] [stdout]    --> src/page/mod.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub(crate) enum PageStates {
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u8` and `bit` are never used
[INFO] [stdout]    --> src/page/mod.rs:235:19
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl PageStates {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 235 |     pub(crate) fn from_u8(pf: u8) -> Option<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub(crate) fn bit(self) -> u8 {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageFlags` is never constructed
[INFO] [stdout]    --> src/page/mod.rs:261:19
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub(crate) struct PageFlags(u8);
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `into_bits`, `set_flag`, `clear_flag`, `has_flag`, and `extract_all_flags` are never used
[INFO] [stdout]    --> src/page/mod.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl PageFlags {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 264 |     pub(crate) fn new(pf: PageStates) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 268 |     pub(crate) fn into_bits(self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub(crate) fn set_flag(&mut self, pf: PageStates) {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub(crate) fn clear_flag(&mut self, pf: PageStates) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn has_flag(&self, pf: PageStates) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     pub(crate) fn extract_all_flags(&self) -> Vec<PageStates> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexLevel` is never constructed
[INFO] [stdout]    --> src/page/mod.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub(crate) struct IndexLevel(pub u8);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX`, `new`, and `into` are never used
[INFO] [stdout]    --> src/page/mod.rs:319:22
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl IndexLevel {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 319 |     pub(crate) const MAX: u8 = 15;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 320 |
[INFO] [stdout] 321 |     pub(crate) fn new(level: u8) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub(crate) fn into(self) -> u8 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(super) type Result<T> = std::result::Result<T, IndexCellError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexCellError` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) enum IndexCellError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHILD_PTR_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHILD_PTR_OFFSET: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const PREFIX_OFFSET: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_LEN_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const KEY_LEN_OFFSET: usize = 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_DATA_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const KEY_DATA_OFFSET: usize = 12;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexCellOwned` is never constructed
[INFO] [stdout]   --> src/page/index_cell.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct IndexCellOwned(Box<[u8]>);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX_INDEX_CELL_SIZE` and `new` are never used
[INFO] [stdout]   --> src/page/index_cell.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl IndexCellOwned {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 49 |     pub(crate) const MAX_INDEX_CELL_SIZE: usize = (PAGE_SIZE - HEADER_SIZE - ENTRY_SIZE) / 2;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |
[INFO] [stdout] 51 |     pub(crate) fn new(key: &[u8], prefix_offset: u16, child_ptr: PageID) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexCellRef` is never constructed
[INFO] [stdout]   --> src/page/index_cell.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) struct IndexCellRef<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `get_key`, `get_key_view`, `get_value_ptr`, `get_prefix`, and `set_prefix` are never used
[INFO] [stdout]    --> src/page/index_cell.rs:91:19
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl<'page> IndexCellRef<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout]  91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(super) fn get_value_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexPageError` is never used
[INFO] [stdout]   --> src/page/index_page.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(super) enum IndexPageError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPageRef` is never constructed
[INFO] [stdout]   --> src/page/index_page.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(super) struct IndexPageRef<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/index_page.rs:39:19
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl<'page> IndexPageRef<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout]  39 |     pub(super) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     pub(super) fn index_cell_from_id<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(super) fn index_cell_from_entry<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub(super) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub(super) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(super) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub(super) fn prefix_compressed(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub(super) fn first_insertion_prefix_compression(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(super) fn get_left_sibling(&self) -> Option<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(super) fn get_right_sibling(&self) -> Option<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub(super) fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID, IndexPageError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub(super) fn prepare_cell_for_insertion(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPageMut` is never constructed
[INFO] [stdout]    --> src/page/index_page.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub(super) struct IndexPageMut<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/index_page.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'page> IndexPageMut<'page> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] 184 |     pub(super) fn from_slotted_page(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub(super) fn as_ref<'a>(&'a self) -> IndexPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub(super) fn init_in_place(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub(super) fn set_page_type(&mut self, page_type: PageType) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(super) fn set_sub_type(&mut self, sub_type: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(super) fn set_left_sibling(&mut self, left_sibling: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub(super) fn set_right_sibling(&mut self, right_sibling: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     pub(super) fn try_insert(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     pub(super) fn insert_high_key(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn insert(&mut self, ctx: InsertCtx) -> Result<(), IndexPageError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertCtx` is never constructed
[INFO] [stdout]    --> src/page/index_page.rs:344:19
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub(super) struct InsertCtx {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/internal_page.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) type Result<T> = std::result::Result<T, InternalPageError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalPageError` is never used
[INFO] [stdout]   --> src/page/internal_page.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) enum InternalPageError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalPageMut` is never constructed
[INFO] [stdout]   --> src/page/internal_page.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) struct InternalPageMut<'page> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/internal_page.rs:47:19
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<'page> InternalPageMut<'page> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout]  47 |     pub(crate) fn from_slotted_page(page: SlottedPageMut<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(crate) fn init_in_place(&mut self, lsn: u64) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub(crate) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub(crate) fn set_page_type(&mut self, page_type: PageKind) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub(crate) fn level(&mut self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub(crate) fn set_level(&mut self, level: IndexLevel) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(crate) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn prepare_index_cell(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub(crate) fn try_insert(&mut self, key: &[u8], child_ptr: PageID) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn insert(&mut self, ctx: InsertCtx) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalPageRef` is never constructed
[INFO] [stdout]    --> src/page/internal_page.rs:199:19
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub(crate) struct InternalPageRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/internal_page.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl<'page> InternalPageRef<'page> {
[INFO] [stdout]     | ---------------------------------- associated items in this implementation
[INFO] [stdout] 210 |     pub(crate) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub(super) fn cell_from_slot_entry(&'_ self, se: SlotEntry) -> InternalCellRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub(super) fn cell_from_slot_id(&'_ self, idx: SlotID) -> Result<InternalCellRef<'page>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(crate) fn find_child_ptr(&self, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(super) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub(super) fn level(&self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     pub(super) fn get_right_sibling(&self) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InternalCellRef` is never constructed
[INFO] [stdout]    --> src/page/internal_page.rs:290:19
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub(super) struct InternalCellRef<'page> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_key`, `get_child_ptr`, and `get_prefix` are never used
[INFO] [stdout]    --> src/page/internal_page.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl<'page> InternalCellRef<'page> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] 297 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub(super) fn get_child_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyView` is never constructed
[INFO] [stdout]  --> src/page/key_view.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct KeyView<'a> {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len` and `byte_at` are never used
[INFO] [stdout]   --> src/page/key_view.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl KeyView<'_> {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 12 |     #[inline]
[INFO] [stdout] 13 |     pub(super) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(super) fn byte_at(&self, i: usize) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_p2p` is never used
[INFO] [stdout]   --> src/page/key_view.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) fn cmp_p2p(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_suffix` is never used
[INFO] [stdout]   --> src/page/key_view.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn cmp_suffix(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_search` is never used
[INFO] [stdout]   --> src/page/key_view.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(super) fn cmp_search(a: &[u8], b: KeyView<'_>) -> Ordering {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_calculate` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lcp_calculate<const N: usize>(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_32` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn lcp_32(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_64` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn lcp_64(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_128` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn lcp_128(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcp_256` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn lcp_256(x: &[u8], y: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_prefix_offset` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(super) fn find_prefix_offset(reference_key: &[u8], source_key: &[u8]) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `common_prefix_len` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(super) fn common_prefix_len(ref_key: &[u8], source_key: KeyView<'_>) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const PAGE_SIZE: usize = 4096;
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const PAGE_SIZE_U16: u16 = PAGE_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENTRY_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) const ENTRY_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENTRY_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const ENTRY_SIZE_U16: u16 = ENTRY_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LSN_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | const LSN_OFFSET: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LSN_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const LSN_SIZE: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKSUM_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 | const CHECKSUM_OFFSET: usize = LSN_OFFSET + LSN_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKSUM_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const CHECKSUM_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const PAGE_TYPE_OFFSET: usize = CHECKSUM_OFFSET + CHECKSUM_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_TYPE_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 | const PAGE_TYPE_SIZE: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAGS_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const FLAGS_OFFSET: usize = PAGE_TYPE_OFFSET + PAGE_TYPE_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLAGS_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const FLAGS_SIZE: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_START_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const FREE_START_OFFSET: usize = FLAGS_OFFSET + FLAGS_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_START_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const FREE_START_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_END_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const FREE_END_OFFSET: usize = FREE_START_OFFSET + FREE_START_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_END_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | const FREE_END_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const PREFIX_OFFSET: usize = FREE_END_OFFSET + FREE_END_SIZE; // Prefix special slot entry - NOT sibling pointer space NOTE: Sibling...
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_OFFSET_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const PREFIX_OFFSET_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAG_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | const FRAG_OFFSET: usize = PREFIX_OFFSET + PREFIX_OFFSET_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAG_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const FRAG_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXID_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 67 | const TXID_OFFSET: usize = FRAG_OFFSET + FRAG_SIZE;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXID_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | const TXID_SIZE: usize = 4;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) const HEADER_SIZE: usize = TXID_OFFSET + TXID_SIZE;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEADER_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) const HEADER_SIZE_U16: u16 = HEADER_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) const TRAILER_SIZE: usize = 24;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) const TRAILER_SIZE_U16: u16 = TRAILER_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) const TRAILER_OFFSET: usize = PAGE_SIZE - TRAILER_SIZE;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_OFFSET_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) const TRAILER_OFFSET_U16: u16 = TRAILER_OFFSET as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIBLING_SPECIAL_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(super) const SIBLING_SPECIAL_SIZE: usize = 16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIBLING_SPECIAL_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(super) const SIBLING_SPECIAL_SIZE_U16: u16 = SIBLING_SPECIAL_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_SIBLING_OFFSET` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub(super) const RIGHT_SIBLING_OFFSET: usize = 8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_SIZE` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) const PREFIX_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const PREFIX_SIZE_U16: u16 = PREFIX_OFFSET_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(crate) type Result<T> = std::result::Result<T, PageError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageError` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub(crate) enum PageError {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertErrorCtx` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) struct InsertErrorCtx {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/page/slotted_page.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl InsertErrorCtx {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 113 |     pub(crate) fn new(contiguous_space: u16, fragment_space: u16, required_space: u16) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlottedPageMut` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub(crate) struct SlottedPageMut<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/page/slotted_page.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl<'a> SlottedPageMut<'a> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 128 |     pub(crate) fn from_bytes(bytes: &'a mut RawPage) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub(crate) fn as_ref(&'a self) -> SlottedPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(super) unsafe fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub(crate) fn wipe_page(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub(crate) fn init_new(bytes: &'a mut RawPage, page_type: u8, flags: u8) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(super) fn set_tx_id(&mut self, tx_id: u64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub(super) fn set_lsn(&mut self, lsn: u64) {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(super) fn set_checksum(&mut self, checksum: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub(super) fn set_page_type(&mut self, page_type: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub(super) fn set_free_start(&mut self, offset: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub(super) fn increment_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     pub(super) fn decrement_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub(super) fn set_free_end(&mut self, offset: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub(super) fn increase_fragmented_space(&mut self, amount: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     pub(super) fn free_fragmented_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 398 |     pub(super) fn set_flags(&mut self, flags: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     fn append_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     pub(super) fn insert_slot_entry_at_index(&mut self, idx: u16, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |     fn prepend_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn remove_slot_index_range<F>(&mut self, range: Range<u16>, mut f: F) -> Result<()>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 559 |     fn remove_slot_array_physical(&mut self, range: Range<u16>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 620 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 630 |     pub(super) fn set_prefix_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 647 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 651 |     pub(super) fn check_contiguous_insert(&self, cell: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 666 |     pub(super) fn insert_cell(&mut self, cell: &[u8], insert_index: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 708 |     pub(super) fn insert_cell_raw(&mut self, cell: &[u8]) -> Result<SlotEntry> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 748 |     pub(super) fn insert_cell_append(&mut self, cell: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 754 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 790 |     fn cell_and_entry_from_index(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 826 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 840 |     pub(super) fn transfer(&mut self, slot_index: u16, page: &mut SlottedPageMut) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 880 |     fn compact(&mut self) -> Result<RawPage> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlottedPageRef` is never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:922:19
[INFO] [stdout]     |
[INFO] [stdout] 922 | pub(crate) struct SlottedPageRef<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:927:19
[INFO] [stdout]      |
[INFO] [stdout]  926 | impl<'a> SlottedPageRef<'a> {
[INFO] [stdout]      | --------------------------- associated items in this implementation
[INFO] [stdout]  927 |     pub(crate) fn from_bytes(bytes: &'a RawPage) -> Self {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  935 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  942 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  950 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  958 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  966 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  971 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  979 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  987 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  991 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     pub(super) fn free_fragmented_space(&self) -> usize {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1025 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1039 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1045 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1056 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1065 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1101 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1150 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1154 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1164 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1173:19
[INFO] [stdout]      |
[INFO] [stdout] 1173 | pub(super) struct SlotRef<'a> {
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `slot_count`, `iter`, and `get_slot_entry` are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1183:19
[INFO] [stdout]      |
[INFO] [stdout] 1181 | impl<'a> SlotRef<'a> {
[INFO] [stdout]      | -------------------- associated items in this implementation
[INFO] [stdout] 1182 |     // This isn't unsafe yet because we are only storing a raw const pointer and not aliasing or dereferencing
[INFO] [stdout] 1183 |     pub(super) fn new(start: *const u8, size: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1191 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1198 |     pub(super) fn iter(&self) -> SlotDirIter<'a> {
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1202 |     pub(super) fn get_slot_entry(&self, idx: SlotID) -> Result<SlotEntry> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotDirMut` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1217:19
[INFO] [stdout]      |
[INFO] [stdout] 1217 | pub(super) struct SlotDirMut<'a> {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1224:19
[INFO] [stdout]      |
[INFO] [stdout] 1223 | impl<'a> SlotDirMut<'a> {
[INFO] [stdout]      | ----------------------- associated function in this implementation
[INFO] [stdout] 1224 |     pub(super) fn new(start: *mut u8, size: usize) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotDirIter` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1233:19
[INFO] [stdout]      |
[INFO] [stdout] 1233 | pub(super) struct SlotDirIter<'a> {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `slot_count`, and `next_entry` are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1241:19
[INFO] [stdout]      |
[INFO] [stdout] 1240 | impl SlotDirIter<'_> {
[INFO] [stdout]      | -------------------- associated items in this implementation
[INFO] [stdout] 1241 |     pub(super) fn new(ptr: *const u8, size: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1251 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1255 |     pub(super) fn next_entry(&mut self) -> Option<SlotEntry> {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotEntry` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1287:19
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub(super) struct SlotEntry {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1293:19
[INFO] [stdout]      |
[INFO] [stdout] 1292 | impl SlotEntry {
[INFO] [stdout]      | -------------- associated function in this implementation
[INFO] [stdout] 1293 |     pub(super) fn new(offset: u16, length: u16) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotEntryRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1311:19
[INFO] [stdout]      |
[INFO] [stdout] 1311 | pub(super) struct SlotEntryRef<'a>(&'a [u8]);
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CellRef` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1312:19
[INFO] [stdout]      |
[INFO] [stdout] 1312 | pub(super) struct CellRef<'a>(&'a [u8]);
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CompareFn` is never used
[INFO] [stdout]  --> src/tree/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) type CompareFn = fn(&[u8], &[u8]) -> std::cmp::Ordering;
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling InkDB v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) type Result<T> = std::result::Result<T, BTreeInnerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BTreeInnerError` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) enum BTreeInnerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BInner` is never constructed
[INFO] [stdout]   --> src/tree/btree_base.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(super) struct BInner<'blink> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `traverse_to_leaf`, `traverse_to_leaf_with_ctx`, and `try_insert` are never used
[INFO] [stdout]    --> src/tree/btree_base.rs:63:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl<'blink> BInner<'blink> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout]  63 |     pub fn new(tx: &'blink OpCtx) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub(super) fn traverse_to_leaf(&self, page: PageID, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(super) fn traverse_to_leaf_with_ctx<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraverseCtx` is never constructed
[INFO] [stdout]    --> src/tree/btree_base.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub(super) struct TraverseCtx<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_key` is never used
[INFO] [stdout]    --> src/tree/btree_base.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<'a> TraverseCtx<'a> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 153 |     pub(super) fn from_key(key: &'a [u8]) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `InkDB` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ink_db`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/index_cell.rs:116:32
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/internal_page.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/page/internal_page.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         drop(self);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut InternalPageRef<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 205 -         drop(self);
[INFO] [stdout] 205 +         let _ = self;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/page/slotted_page.rs:896:13
[INFO] [stdout]     |
[INFO] [stdout] 896 |             sp.set_prefix_entry(entry);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 896 |             let _ = sp.set_prefix_entry(entry);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/page/slotted_page.rs:1114:34
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |                                  ^^^^^                              ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here        the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef<'_>, CellRef<'_>)> {
[INFO] [stdout]      |                                                                                 ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameReadGuard` and `FrameWriteGuard`
[INFO] [stdout]  --> src/buffer/buffer_manager.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::buffer::page_frame::{FrameReadGuard, FrameWriteGuard, PageFrame};
[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: `PageKind`
[INFO] [stdout]   --> src/buffer/page_cache.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::page::{PageID, PageKind};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/buffer/page_frame.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/operation/op_ctx.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout]   |                    ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 -     pub pager: Arc<(dyn PageManager)>,
[INFO] [stdout] 5 +     pub pager: Arc<dyn PageManager >,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |                                            ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout] 14 +     pub fn new_fake_tx(id: u64, pager: Arc<dyn PageManager >) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::internal_page::InternalPageError`
[INFO] [stdout]  --> src/page/index_cell.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::internal_page::InternalPageError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SlottedPageMut` and `write_u16_le_unsafe`
[INFO] [stdout]  --> src/page/index_cell.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SlottedPageMut, SlottedPageRef, read_u16_le_unsafe, read_u64_le_unsafe, write_u16_le_unsafe,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/index_cell.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/page/index_cell.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyView` and `PAGE_SIZE`
[INFO] [stdout]  --> src/page/index_page.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     PAGE_SIZE, PageFlags, PageStates, SlotID,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 3 |     index_cell::{IndexCellOwned, IndexCellRef},
[INFO] [stdout] 4 |     key_view::{KeyView, cmp_search},
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE_U16`, `InsertErrorCtx`, `PAGE_SIZE_U16`, and `SIBLING_SPECIAL_SIZE_U16`
[INFO] [stdout]  --> src/page/internal_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ENTRY_SIZE_U16, InsertErrorCtx, PAGE_SIZE_U16, SIBLING_SPECIAL_SIZE_U16, SlotEntry,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ENTRY_SIZE` and `read_u16_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ENTRY_SIZE, HEADER_SIZE, IndexLevel, PAGE_SIZE, PageError, SlotID, SlottedPageMut,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 12 |     SlottedPageRef, read_u16_le_unsafe,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_u64_le_unsafe`
[INFO] [stdout]   --> src/page/internal_page.rs:14:64
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{PageFlags, PageID, PageKind, PageStates, PageType, read_u64_le_unsafe};
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tree::CompareFn`
[INFO] [stdout]   --> src/page/internal_page.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::tree::CompareFn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Prefix`
[INFO] [stdout]   --> src/page/internal_page.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::path::Prefix;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stdout]   --> src/page/internal_page.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::slice::from_raw_parts;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::u16::MAX`
[INFO] [stdout]   --> src/page/internal_page.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::u16::MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PageStates`
[INFO] [stdout]  --> src/page/slotted_page.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::PageStates;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/page/slotted_page.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/page/slotted_page.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/page/slotted_page.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{Deref, DerefMut, Range};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::read`
[INFO] [stdout]   --> src/page/slotted_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ptr::read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice`
[INFO] [stdout]   --> src/page/slotted_page.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{ptr, slice};
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem` and `process`
[INFO] [stdout]     --> src/page/slotted_page.rs:1317:15
[INFO] [stdout]      |
[INFO] [stdout] 1317 |     use std::{mem, process};
[INFO] [stdout]      |               ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::page::index_cell::IndexCellOwned`
[INFO] [stdout]   --> src/page/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::page::index_cell::IndexCellOwned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexLevel` and `SlottedPageMut`
[INFO] [stdout]  --> src/tree/btree_base.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::page::{IndexLevel, PageID, PageKind, SlottedPageMut, SlottedPageRef};
[INFO] [stdout]   |                   ^^^^^^^^^^                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/tree/btree_base.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loading`
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     if let Ok(loading) = self.state.compare_exchange(
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loading`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/page/index_cell.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_id`
[INFO] [stdout]   --> src/page/internal_page.rs:99:48
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/page/slotted_page.rs:1429:21
[INFO] [stdout]      |
[INFO] [stdout] 1429 |                 Err(e) => println!("error"),
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/page/slotted_page.rs:1431:17
[INFO] [stdout]      |
[INFO] [stdout] 1431 |             Err(e) => panic!("Error adding cell"),
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     std::ptr::read_unaligned(ptr as *const u16).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 2);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     std::ptr::read_unaligned(ptr as *const u64).to_le()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/page/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/page/mod.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/page/mod.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             PageKind::Undefined => PT_UNDEFINED,
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] 116 |             PageKind::Heap => PT_HEAP,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 117 |             PageKind::IndexInternal => PT_INDEX_INTERNAL,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] 118 |             PageKind::IndexMiniLeaf => PT_INDEX_MINI_LEAF,
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 122 |             _ => PT_UNDEFINED,
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tree/btree_base.rs:140:41
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `slotted_page::SlotEntry` is more private than the item `IndexCellRef::<'page>::from`
[INFO] [stdout]     --> src/page/index_cell.rs:91:5
[INFO] [stdout]      |
[INFO] [stdout]   91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `IndexCellRef::<'page>::from` is reachable at visibility `pub(crate)`
[INFO] [stdout]      |
[INFO] [stdout] note: but type `slotted_page::SlotEntry` is only usable at visibility `pub(in crate::page)`
[INFO] [stdout]     --> src/page/slotted_page.rs:1287:1
[INFO] [stdout]      |
[INFO] [stdout] 1287 | pub(super) struct SlotEntry {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) type Result<T> = std::result::Result<T, BufferManagerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BufferManagerError` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum BufferManagerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageManager` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) trait PageManager: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BufferManager` is never constructed
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct BufferManager {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/buffer_manager.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BufferManager {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn new(cache: Arc<dyn PageCache>, table: Arc<dyn PageTable>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Result<T> = std::result::Result<T, PageCacheError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PageCacheError` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) enum PageCacheError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PageCache` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) trait PageCache: Send + Sync {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseFileCache` is never constructed
[INFO] [stdout]   --> src/buffer/page_cache.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct BaseFileCache {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/buffer/page_cache.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl BaseFileCache {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 38 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/buffer/page_frame.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     IndexPageError(InternalPageError),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PageFrameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     IndexPageError(InternalPageError),
[INFO] [stdout] 13 +     IndexPageError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidPageKind` is never constructed
[INFO] [stdout]   --> src/buffer/page_frame.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) enum PageFrameError {
[INFO] [stdout]    |                 -------------- variant in this enum
[INFO] [stdout] 13 |     IndexPageError(InternalPageError),
[INFO] [stdout] 14 |     InvalidPageKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PageFrameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `checksum`, `dirty`, and `pin` are never read
[INFO] [stdout]   --> src/buffer/page_frame.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct PageFrame {
[INFO] [stdout]    |                   --------- fields in this struct
[INFO] [stdout] 24 |     id: PageID,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     checksum: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     kind: PageKind,
[INFO] [stdout] 27 |     dirty: AtomicBool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     latch: RwLock<RawPage>,
[INFO] [stdout] 29 |     pin: AtomicU16,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `page_kind`, `write_guard`, and `with_write` are never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl PageFrame {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub(super) fn write_guard<'a>(&'a self) -> FrameWriteGuard<'a> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn with_write<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/buffer/page_frame.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(super) struct FrameReadGuard<'a> {
[INFO] [stdout]    |                   -------------- field in this struct
[INFO] [stdout] 83 |     page: RwLockReadGuard<'a, RawPage>,
[INFO] [stdout] 84 |     kind: PageKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `slotted_ref` is never used
[INFO] [stdout]   --> src/buffer/page_frame.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<'a> FrameReadGuard<'a> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn slotted_ref(&self) -> Result<SlottedPageRef<'_>> {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameWriteGuard` is never constructed
[INFO] [stdout]    --> src/buffer/page_frame.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub(super) struct FrameWriteGuard<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `raw`, and `slotted_mut` are never used
[INFO] [stdout]    --> src/buffer/page_frame.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl<'a> FrameWriteGuard<'a> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 119 |     fn new(page: RwLockWriteGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn raw(&mut self) -> &mut RawPage {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub(super) fn slotted_mut(&mut self) -> Result<SlottedPageMut<'_>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/buffer/page_table.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait PageTable: Send + Sync {
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] 43 |     fn get(&self, page_id: PageID) -> Option<PageTableHandle>; // We return a handle here so the buffer manager can load from disk a...
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PT_INVALID` is never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const PT_INVALID: u8 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `state`, `current_state`, and `peek` are never used
[INFO] [stdout]   --> src/buffer/page_table_latch.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<T: Clone> PageTableLatch<T> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(super) fn state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(super) fn current_state(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn peek(&self) -> (u8, T) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U8Ascending` is never constructed
[INFO] [stdout]  --> src/index/index_key_types.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct U8Ascending;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OperatorEncoding` is never used
[INFO] [stdout]  --> src/index/operator_encoding.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait OperatorEncoding {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OpType` is never used
[INFO] [stdout]  --> src/operation/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum OpType {
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OpCtx` is never constructed
[INFO] [stdout]  --> src/operation/op_ctx.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct OpCtx {
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_fake_tx` is never used
[INFO] [stdout]   --> src/operation/op_ctx.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl OpCtx {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_u16_le` is never used
[INFO] [stdout]   --> src/page/mod.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) fn write_u16_le(bytes: &mut [u8], value: u16) {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBTYPE_MASK` is never used
[INFO] [stdout]   --> src/page/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(super) const SUBTYPE_MASK: u8 = 0b1111_0000;
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uses_slotted_page_layout` is never used
[INFO] [stdout]    --> src/page/mod.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl PageKind {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) fn uses_slotted_page_layout(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw`, `page_sub_type`, `set_page_type`, and `set_subtype_page_bits` are never used
[INFO] [stdout]    --> src/page/mod.rs:167:19
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl PageType {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn raw(&self) -> u8 {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub(crate) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub(crate) fn set_page_type(&mut self, pt: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn set_subtype_page_bits(&mut self, pst: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]    --> src/page/mod.rs:235:19
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl PageStates {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 235 |     pub(crate) fn from_u8(pf: u8) -> Option<Self> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_flag` is never used
[INFO] [stdout]    --> src/page/mod.rs:276:19
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl PageFlags {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub(crate) fn clear_flag(&mut self, pf: PageStates) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexLevel` is never constructed
[INFO] [stdout]    --> src/page/mod.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub(crate) struct IndexLevel(pub u8);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX`, `new`, and `into` are never used
[INFO] [stdout]    --> src/page/mod.rs:319:22
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl IndexLevel {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 319 |     pub(crate) const MAX: u8 = 15;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 320 |
[INFO] [stdout] 321 |     pub(crate) fn new(level: u8) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub(crate) fn into(self) -> u8 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(super) type Result<T> = std::result::Result<T, IndexCellError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndexCellError` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) enum IndexCellError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHILD_PTR_OFFSET` is never used
[INFO] [stdout]   --> src/page/index_cell.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const CHILD_PTR_OFFSET: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_value_ptr` and `set_prefix` are never used
[INFO] [stdout]    --> src/page/index_cell.rs:151:19
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl<'page> IndexCellRef<'page> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(super) fn get_value_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/page/index_page.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     SlottedPageError(super::PageError),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexPageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     SlottedPageError(super::PageError),
[INFO] [stdout] 21 +     SlottedPageError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index_cell_from_entry`, `get_page_type`, `kind`, `page_sub_type`, and `get_left_sibling` are never used
[INFO] [stdout]    --> src/page/index_page.rs:51:19
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl<'page> IndexPageRef<'page> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(super) fn index_cell_from_entry<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  59 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub(super) fn kind(&self) -> PageKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(super) fn page_sub_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(super) fn get_left_sibling(&self) -> Option<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_page_type`, `get_page_type`, `set_sub_type`, and `set_left_sibling` are never used
[INFO] [stdout]    --> src/page/index_page.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'page> IndexPageMut<'page> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub(super) fn set_page_type(&mut self, page_type: PageType) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(super) fn set_sub_type(&mut self, sub_type: u8) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(super) fn set_left_sibling(&mut self, left_sibling: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value_ptr` is never read
[INFO] [stdout]    --> src/page/index_page.rs:346:16
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub(super) struct InsertCtx {
[INFO] [stdout]     |                   --------- field in this struct
[INFO] [stdout] 345 |     pub(super) cell: IndexCellOwned,
[INFO] [stdout] 346 |     pub(super) value_ptr: u64,
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InsertCtx` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/page/internal_page.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     PageError(PageError),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalPageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     PageError(PageError),
[INFO] [stdout] 26 +     PageError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidPageType`, `InvalidLevel`, `ChildNotFound`, `InsertionIndexNotFound`, and `TryInsertionFailed` are never constructed
[INFO] [stdout]   --> src/page/internal_page.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) enum InternalPageError {
[INFO] [stdout]    |                 ----------------- variants in this enum
[INFO] [stdout] 26 |     PageError(PageError),
[INFO] [stdout] 27 |     InvalidPageType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     InvalidLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     ChildNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     InsertionIndexNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     TryInsertionFailed,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalPageError` 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: methods `init_in_place`, `level`, `set_level`, `set_right_sibling`, and `has_right_sibling` are never used
[INFO] [stdout]    --> src/page/internal_page.rs:51:19
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl<'page> InternalPageMut<'page> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub(crate) fn init_in_place(&mut self, lsn: u64) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub(crate) fn level(&mut self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub(crate) fn set_level(&mut self, level: IndexLevel) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(crate) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_child_ptr`, `has_right_sibling`, `level`, and `get_right_sibling` are never used
[INFO] [stdout]    --> src/page/internal_page.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl<'page> InternalPageRef<'page> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub(crate) fn find_child_ptr(&self, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub(super) fn has_right_sibling(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub(super) fn level(&self) -> IndexLevel {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     pub(super) fn get_right_sibling(&self) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_child_ptr` and `get_prefix` are never used
[INFO] [stdout]    --> src/page/internal_page.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl<'page> InternalCellRef<'page> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub(super) fn get_child_ptr(&self) -> PageID {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len` and `byte_at` are never used
[INFO] [stdout]   --> src/page/key_view.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl KeyView<'_> {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 12 |     #[inline]
[INFO] [stdout] 13 |     pub(super) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(super) fn byte_at(&self, i: usize) -> u8 {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_p2p` is never used
[INFO] [stdout]   --> src/page/key_view.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) fn cmp_p2p(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_suffix` is never used
[INFO] [stdout]   --> src/page/key_view.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn cmp_suffix(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `common_prefix_len` is never used
[INFO] [stdout]   --> src/page/prefix_compression.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(super) fn common_prefix_len(ref_key: &[u8], source_key: KeyView<'_>) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRAILER_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) const TRAILER_SIZE_U16: u16 = TRAILER_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PREFIX_SIZE_U16` is never used
[INFO] [stdout]   --> src/page/slotted_page.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const PREFIX_SIZE_U16: u16 = PREFIX_OFFSET_SIZE as u16;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/page/slotted_page.rs:90:23
[INFO] [stdout]    |
[INFO] [stdout] 90 |     SlotIDOutOfBounds(u16, u16),
[INFO] [stdout]    |     ----------------- ^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 90 -     SlotIDOutOfBounds(u16, u16),
[INFO] [stdout] 90 +     SlotIDOutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/page/slotted_page.rs:101:23
[INFO] [stdout]     |
[INFO] [stdout] 101 |     OffsetOutOfBounds(u16, u16),
[INFO] [stdout]     |     ----------------- ^^^  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 101 -     OffsetOutOfBounds(u16, u16),
[INFO] [stdout] 101 +     OffsetOutOfBounds((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/page/slotted_page.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |     InsertError(InsertErrorCtx),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 102 -     InsertError(InsertErrorCtx),
[INFO] [stdout] 102 +     InsertError(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SpecialOffsetIsZero`, `NoContigiousSpace`, `InvalidFreeStart`, `TransferError`, `InvalidSlotIndex`, and `SpecialSpaceCannotBeSet` are never constructed
[INFO] [stdout]    --> src/page/slotted_page.rs:92:5
[INFO] [stdout]     |
[INFO] [stdout]  88 | pub(crate) enum PageError {
[INFO] [stdout]     |                 --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  92 |     SpecialOffsetIsZero,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  93 |     SlotIndexNotInRange,
[INFO] [stdout]  94 |     NoContigiousSpace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     InvalidFreeStart,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  98 |     TransferError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]  99 |     InvalidSlotIndex,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 100 |     SpecialSpaceCannotBeSet,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageError` 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 `contiguous_space`, `fragment_space`, and `required_space` are never read
[INFO] [stdout]    --> src/page/slotted_page.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub(crate) struct InsertErrorCtx {
[INFO] [stdout]     |                   -------------- fields in this struct
[INFO] [stdout] 107 |     contiguous_space: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 108 |     fragment_space: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 109 |     required_space: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InsertErrorCtx` 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 `new` is never used
[INFO] [stdout]    --> src/page/slotted_page.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl InsertErrorCtx {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 113 |     pub(crate) fn new(contiguous_space: u16, fragment_space: u16, required_space: u16) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/page/slotted_page.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl<'a> SlottedPageMut<'a> {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(super) fn set_tx_id(&mut self, tx_id: u64) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(super) fn set_checksum(&mut self, checksum: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     pub(super) fn free_fragmented_space(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 647 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]     --> src/page/slotted_page.rs:942:19
[INFO] [stdout]      |
[INFO] [stdout]  926 | impl<'a> SlottedPageRef<'a> {
[INFO] [stdout]      | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  942 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  950 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stdout]      |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  958 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  979 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  987 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  991 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     pub(super) fn free_fragmented_space(&self) -> usize {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1025 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1150 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1164 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlotDirMut` is never constructed
[INFO] [stdout]     --> src/page/slotted_page.rs:1217:19
[INFO] [stdout]      |
[INFO] [stdout] 1217 | pub(super) struct SlotDirMut<'a> {
[INFO] [stdout]      |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/page/slotted_page.rs:1224:19
[INFO] [stdout]      |
[INFO] [stdout] 1223 | impl<'a> SlotDirMut<'a> {
[INFO] [stdout]      | ----------------------- associated function in this implementation
[INFO] [stdout] 1224 |     pub(super) fn new(start: *mut u8, size: usize) -> Self {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CompareFn` is never used
[INFO] [stdout]  --> src/tree/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) type CompareFn = fn(&[u8], &[u8]) -> std::cmp::Ordering;
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(super) type Result<T> = std::result::Result<T, BTreeInnerError>;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BTreeInnerError` is never used
[INFO] [stdout]   --> src/tree/btree_base.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(super) enum BTreeInnerError {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BInner` is never constructed
[INFO] [stdout]   --> src/tree/btree_base.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(super) struct BInner<'blink> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `traverse_to_leaf`, `traverse_to_leaf_with_ctx`, and `try_insert` are never used
[INFO] [stdout]    --> src/tree/btree_base.rs:63:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl<'blink> BInner<'blink> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout]  63 |     pub fn new(tx: &'blink OpCtx) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub(super) fn traverse_to_leaf(&self, page: PageID, key: &[u8]) -> Result<PageID> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(super) fn traverse_to_leaf_with_ctx<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraverseCtx` is never constructed
[INFO] [stdout]    --> src/tree/btree_base.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub(super) struct TraverseCtx<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_key` is never used
[INFO] [stdout]    --> src/tree/btree_base.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<'a> TraverseCtx<'a> {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] 153 |     pub(super) fn from_key(key: &'a [u8]) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/index_cell.rs:116:32
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(super) fn get_key_view(&self) -> KeyView<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/page/internal_page.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn get_prefix_key(&self) -> IndexCellRef<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/page/internal_page.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         drop(self);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut internal_page::InternalPageRef<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 205 -         drop(self);
[INFO] [stdout] 205 +         let _ = self;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/page/slotted_page.rs:896:13
[INFO] [stdout]     |
[INFO] [stdout] 896 |             sp.set_prefix_entry(entry);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 896 |             let _ = sp.set_prefix_entry(entry);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/page/slotted_page.rs:1114:34
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stdout]      |                                  ^^^^^                              ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here        the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef<'_>, CellRef<'_>)> {
[INFO] [stdout]      |                                                                                 ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/page/slotted_page.rs:1364:9
[INFO] [stdout]      |
[INFO] [stdout] 1364 |         page.set_free_end(new_free_end);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1364 |         let _ = page.set_free_end(new_free_end);
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "26988105cec9ab5c11ddc159f277928a693847c318354fc1afacc9b8cebe5b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26988105cec9ab5c11ddc159f277928a693847c318354fc1afacc9b8cebe5b45", kill_on_drop: false }`
[INFO] [stdout] 26988105cec9ab5c11ddc159f277928a693847c318354fc1afacc9b8cebe5b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4cfada837e0d9c72b7a9891aecac0ca619b5122a2b0157376437b2f13f1c902e
[INFO] running `Command { std: "docker" "start" "-a" "4cfada837e0d9c72b7a9891aecac0ca619b5122a2b0157376437b2f13f1c902e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `FrameReadGuard` and `FrameWriteGuard`
[INFO] [stderr]  --> src/buffer/buffer_manager.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::buffer::page_frame::{FrameReadGuard, FrameWriteGuard, PageFrame};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PageKind`
[INFO] [stderr]   --> src/buffer/page_cache.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::page::{PageID, PageKind};
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/buffer/page_frame.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/operation/op_ctx.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub pager: Arc<(dyn PageManager)>,
[INFO] [stderr]   |                    ^               ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 5 -     pub pager: Arc<(dyn PageManager)>,
[INFO] [stderr] 5 +     pub pager: Arc<dyn PageManager >,
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/operation/op_ctx.rs:14:44
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stderr]    |                                            ^               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 -     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stderr] 14 +     pub fn new_fake_tx(id: u64, pager: Arc<dyn PageManager >) -> Self {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::internal_page::InternalPageError`
[INFO] [stderr]  --> src/page/index_cell.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::internal_page::InternalPageError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SlottedPageMut` and `write_u16_le_unsafe`
[INFO] [stderr]  --> src/page/index_cell.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SlottedPageMut, SlottedPageRef, read_u16_le_unsafe, read_u64_le_unsafe, write_u16_le_unsafe,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stderr]   --> src/page/index_cell.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::slice::from_raw_parts;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `KeyView` and `PAGE_SIZE`
[INFO] [stderr]  --> src/page/index_page.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     PAGE_SIZE, PageFlags, PageStates, SlotID,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 3 |     index_cell::{IndexCellOwned, IndexCellRef},
[INFO] [stderr] 4 |     key_view::{KeyView, cmp_search},
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ENTRY_SIZE_U16`, `InsertErrorCtx`, `PAGE_SIZE_U16`, and `SIBLING_SPECIAL_SIZE_U16`
[INFO] [stderr]  --> src/page/internal_page.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ENTRY_SIZE_U16, InsertErrorCtx, PAGE_SIZE_U16, SIBLING_SPECIAL_SIZE_U16, SlotEntry,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ENTRY_SIZE`, `PAGE_SIZE`, and `read_u16_le_unsafe`
[INFO] [stderr]   --> src/page/internal_page.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ENTRY_SIZE, HEADER_SIZE, IndexLevel, PAGE_SIZE, PageError, SlotID, SlottedPageMut,
[INFO] [stderr]    |     ^^^^^^^^^^                           ^^^^^^^^^
[INFO] [stderr] 12 |     SlottedPageRef, read_u16_le_unsafe,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `read_u64_le_unsafe`
[INFO] [stderr]   --> src/page/internal_page.rs:14:64
[INFO] [stderr]    |
[INFO] [stderr] 14 | use super::{PageFlags, PageID, PageKind, PageStates, PageType, read_u64_le_unsafe};
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tree::CompareFn`
[INFO] [stderr]   --> src/page/internal_page.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::tree::CompareFn;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Prefix`
[INFO] [stderr]   --> src/page/internal_page.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::path::Prefix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::from_raw_parts`
[INFO] [stderr]   --> src/page/internal_page.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::slice::from_raw_parts;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::u16::MAX`
[INFO] [stderr]   --> src/page/internal_page.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::u16::MAX;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::PageStates`
[INFO] [stderr]  --> src/page/slotted_page.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::PageStates;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/page/slotted_page.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Display` and `Formatter`
[INFO] [stderr]  --> src/page/slotted_page.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::fmt::{Display, Formatter};
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stderr]   --> src/page/slotted_page.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ops::{Deref, DerefMut, Range};
[INFO] [stderr]    |                ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::read`
[INFO] [stderr]   --> src/page/slotted_page.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::ptr::read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice`
[INFO] [stderr]   --> src/page/slotted_page.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::{ptr, slice};
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::page::index_cell::IndexCellOwned`
[INFO] [stderr]   --> src/page/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::page::index_cell::IndexCellOwned;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexLevel` and `SlottedPageMut`
[INFO] [stderr]  --> src/tree/btree_base.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::page::{IndexLevel, PageID, PageKind, SlottedPageMut, SlottedPageRef};
[INFO] [stderr]   |                   ^^^^^^^^^^                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loading`
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |                     if let Ok(loading) = self.state.compare_exchange(
[INFO] [stderr]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loading`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]    --> src/page/index_cell.rs:174:41
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stderr]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `page_id`
[INFO] [stderr]   --> src/page/internal_page.rs:99:48
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stderr]    |                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_id`
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stderr]   --> src/page/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     std::ptr::read_unaligned(ptr as *const u16).to_le()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> src/page/mod.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stderr]   --> src/page/mod.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> src/page/mod.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ptr::read_unaligned` is unsafe and requires unsafe block
[INFO] [stderr]   --> src/page/mod.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     std::ptr::read_unaligned(ptr as *const u64).to_le()
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> src/page/mod.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ptr::copy_nonoverlapping` is unsafe and requires unsafe block
[INFO] [stderr]   --> src/page/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     ptr::copy_nonoverlapping(bytes.as_ptr(), b_ptr, 8);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> src/page/mod.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/page/mod.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |             _ => PT_UNDEFINED,
[INFO] [stderr]     |             ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/page/mod.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             PageKind::Undefined => PT_UNDEFINED,
[INFO] [stderr]     |             ------------------- matches some of the same values
[INFO] [stderr] 116 |             PageKind::Heap => PT_HEAP,
[INFO] [stderr]     |             -------------- matches some of the same values
[INFO] [stderr] 117 |             PageKind::IndexInternal => PT_INDEX_INTERNAL,
[INFO] [stderr]     |             ----------------------- matches some of the same values
[INFO] [stderr] 118 |             PageKind::IndexMiniLeaf => PT_INDEX_MINI_LEAF,
[INFO] [stderr]     |             ----------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 122 |             _ => PT_UNDEFINED,
[INFO] [stderr]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/tree/btree_base.rs:140:41
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stderr]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: type `SlotEntry` is more private than the item `IndexCellRef::<'page>::from`
[INFO] [stderr]     --> src/page/index_cell.rs:91:5
[INFO] [stderr]      |
[INFO] [stderr]   91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `IndexCellRef::<'page>::from` is reachable at visibility `pub(crate)`
[INFO] [stderr]      |
[INFO] [stderr] note: but type `SlotEntry` is only usable at visibility `pub(in crate::page)`
[INFO] [stderr]     --> src/page/slotted_page.rs:1287:1
[INFO] [stderr]      |
[INFO] [stderr] 1287 | pub(super) struct SlotEntry {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/buffer/buffer_manager.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(crate) type Result<T> = std::result::Result<T, BufferManagerError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BufferManagerError` is never used
[INFO] [stderr]   --> src/buffer/buffer_manager.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(crate) enum BufferManagerError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PageManager` is never used
[INFO] [stderr]   --> src/buffer/buffer_manager.rs:22:18
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) trait PageManager: Send + Sync {
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BufferManager` is never constructed
[INFO] [stderr]   --> src/buffer/buffer_manager.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub(crate) struct BufferManager {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/buffer/buffer_manager.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl BufferManager {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 32 |     pub(crate) fn new(cache: Arc<dyn PageCache>, table: Arc<dyn PageTable>) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/buffer/page_cache.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) type Result<T> = std::result::Result<T, PageCacheError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PageCacheError` is never used
[INFO] [stderr]   --> src/buffer/page_cache.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) enum PageCacheError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PageCache` is never used
[INFO] [stderr]   --> src/buffer/page_cache.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) trait PageCache: Send + Sync {
[INFO] [stderr]    |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BaseFileCache` is never constructed
[INFO] [stderr]   --> src/buffer/page_cache.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub(crate) struct BaseFileCache {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/buffer/page_cache.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl BaseFileCache {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 38 |     pub(crate) fn new() -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]  --> src/buffer/page_frame.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub(crate) type Result<T> = std::result::Result<T, PageFrameError>;
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PageFrameError` is never used
[INFO] [stderr]   --> src/buffer/page_frame.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) enum PageFrameError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageFrame` is never constructed
[INFO] [stderr]   --> src/buffer/page_frame.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(crate) struct PageFrame {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `page_kind`, `read_guard`, `write_guard`, `with_read`, and `with_write` are never used
[INFO] [stderr]   --> src/buffer/page_frame.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl PageFrame {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 33 |     pub(crate) fn new(id: PageID, checksum: u32, kind: PageKind, raw_page: RawPage) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(super) fn read_guard<'a>(&'a self) -> FrameReadGuard<'a> {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub(super) fn write_guard<'a>(&'a self) -> FrameWriteGuard<'a> {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub(crate) fn with_read<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     pub(crate) fn with_write<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FrameReadGuard` is never constructed
[INFO] [stderr]   --> src/buffer/page_frame.rs:82:19
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(super) struct FrameReadGuard<'a> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `raw`, and `slotted_ref` are never used
[INFO] [stderr]   --> src/buffer/page_frame.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 87 | impl<'a> FrameReadGuard<'a> {
[INFO] [stderr]    | --------------------------- associated items in this implementation
[INFO] [stderr] 88 |     fn new(page: RwLockReadGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |     fn raw(&self) -> &RawPage {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub(super) fn slotted_ref(&self) -> Result<SlottedPageRef<'_>> {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FrameWriteGuard` is never constructed
[INFO] [stderr]    --> src/buffer/page_frame.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub(super) struct FrameWriteGuard<'a> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `raw`, and `slotted_mut` are never used
[INFO] [stderr]    --> src/buffer/page_frame.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | impl<'a> FrameWriteGuard<'a> {
[INFO] [stderr]     | ---------------------------- associated items in this implementation
[INFO] [stderr] 119 |     fn new(page: RwLockWriteGuard<'a, RawPage>, kind: PageKind) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 123 |     fn raw(&mut self) -> &mut RawPage {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |     pub(super) fn slotted_mut(&mut self) -> Result<SlottedPageMut<'_>> {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PageTable` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub(crate) trait PageTable: Send + Sync {
[INFO] [stderr]    |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PageTableResult` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(crate) enum PageTableResult {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageTableEntry` is never constructed
[INFO] [stderr]   --> src/buffer/page_table.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub(crate) struct PageTableEntry {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl PageTableEntry {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 63 |     fn new(id: PageID) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `PageTableHandle` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) type PageTableHandle = Arc<PageTableEntry>;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NaiveMappingTable` is never constructed
[INFO] [stderr]   --> src/buffer/page_table.rs:74:19
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub(crate) struct NaiveMappingTable {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl NaiveMappingTable {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 79 |     pub(crate) fn new() -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SPIN_LIMIT` is never used
[INFO] [stderr]  --> src/buffer/page_table_latch.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const SPIN_LIMIT: u8 = 10;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `YIELD_LIMIT` is never used
[INFO] [stderr]  --> src/buffer/page_table_latch.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const YIELD_LIMIT: u8 = 50;
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PT_ON_DISK` is never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const PT_ON_DISK: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PT_LOADING` is never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const PT_LOADING: u8 = 1;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PT_IN_MEMORY` is never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const PT_IN_MEMORY: u8 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PT_INVALID` is never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const PT_INVALID: u8 = 3;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageTableLatch` is never constructed
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(super) struct PageTableLatch<T: Clone> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `state`, `current_state`, `peek`, and `load` are never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl<T: Clone> PageTableLatch<T> {
[INFO] [stderr]    | -------------------------------- associated items in this implementation
[INFO] [stderr] 25 |     pub(crate) fn new(data: T) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub(super) fn state(&self) -> u8 {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub(super) fn current_state(&self) -> u8 {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(super) fn peek(&self) -> (u8, T) {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub(super) fn load(&self, work: impl FnOnce(T) -> Result<T, String>) -> Result<T, String> {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `U8Ascending` is never constructed
[INFO] [stderr]  --> src/index/index_key_types.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct U8Ascending;
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OperatorEncoding` is never used
[INFO] [stderr]  --> src/index/operator_encoding.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) trait OperatorEncoding {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OpType` is never used
[INFO] [stderr]  --> src/operation/mod.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) enum OpType {
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OpCtx` is never constructed
[INFO] [stderr]  --> src/operation/op_ctx.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) struct OpCtx {
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_fake_tx` is never used
[INFO] [stderr]   --> src/operation/op_ctx.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl OpCtx {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 14 |     pub fn new_fake_tx(id: u64, pager: Arc<(dyn PageManager)>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `RawPage` is never used
[INFO] [stderr]   --> src/page/mod.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) type RawPage = [u8; 4096];
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageID` is never constructed
[INFO] [stderr]   --> src/page/mod.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct PageID(pub u64);
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `into` and `to_offset` are never used
[INFO] [stderr]   --> src/page/mod.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl PageID {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] 22 |     pub(crate) fn into(self) -> u64 {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub(crate) fn to_offset(&self) -> u64 {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotID` is never constructed
[INFO] [stderr]   --> src/page/mod.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(crate) struct SlotID(pub u16);
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_u16_le` is never used
[INFO] [stderr]   --> src/page/mod.rs:48:15
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(crate) fn read_u16_le(bytes: &[u8]) -> u16 {
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_u16_le` is never used
[INFO] [stderr]   --> src/page/mod.rs:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) fn write_u16_le(bytes: &mut [u8], value: u16) {
[INFO] [stderr]    |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_u16_le_unsafe` is never used
[INFO] [stderr]   --> src/page/mod.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub(crate) unsafe fn read_u16_le_unsafe(ptr: *const u8) -> u16 {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_u16_le_unsafe` is never used
[INFO] [stderr]   --> src/page/mod.rs:65:22
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) unsafe fn write_u16_le_unsafe(b_ptr: *mut u8, value: u16) {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_u64_le_unsafe` is never used
[INFO] [stderr]   --> src/page/mod.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub(crate) unsafe fn read_u64_le_unsafe(ptr: *const u8) -> u64 {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_u64_le_unsafe` is never used
[INFO] [stderr]   --> src/page/mod.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) unsafe fn write_u64_le_unsafe(b_ptr: *mut u8, value: u64) {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_TYPE_MASK` is never used
[INFO] [stderr]   --> src/page/mod.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub(super) const PAGE_TYPE_MASK: u8 = 0b0000_1111;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SUBTYPE_MASK` is never used
[INFO] [stderr]   --> src/page/mod.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(super) const SUBTYPE_MASK: u8 = 0b1111_0000;
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/page/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub(super) enum PageKind {
[INFO] [stderr]     |                 -------- variants in this enum
[INFO] [stderr] 102 |     Heap = 0x01,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 103 |     IndexInternal = 0x02,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 104 |     IndexMiniLeaf = 0x03,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 105 |     IndexLeaf = 0x04,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 106 |     Meta = 0x05,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 107 |     Free = 0x06,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 108 |     Undefined = 0xFF,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PageKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_u8` and `uses_slotted_page_layout` are never used
[INFO] [stderr]    --> src/page/mod.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl PageKind {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 128 |     pub(super) fn from_u8(pt: u8) -> Option<Self> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub(crate) fn uses_slotted_page_layout(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/mod.rs:161:19
[INFO] [stderr]     |
[INFO] [stderr] 160 | impl PageType {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 161 |     pub(crate) fn new(pt: u8, pst: u8) -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub(crate) fn raw(&self) -> u8 {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     pub(crate) fn page_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 175 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 179 |     pub(crate) fn page_sub_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     pub(crate) fn set_page_type(&mut self, pt: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |     pub(crate) fn set_subtype_page_bits(&mut self, pst: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NO_STATE` is never used
[INFO] [stderr]    --> src/page/mod.rs:215:7
[INFO] [stderr]     |
[INFO] [stderr] 215 | const NO_STATE: u8 = 0b000_0000;
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FAST_PARENT` is never used
[INFO] [stderr]    --> src/page/mod.rs:216:7
[INFO] [stderr]     |
[INFO] [stderr] 216 | const FAST_PARENT: u8 = 0b000_0001;
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DELETED` is never used
[INFO] [stderr]    --> src/page/mod.rs:217:7
[INFO] [stderr]     |
[INFO] [stderr] 217 | const DELETED: u8 = 0b000_0010;
[INFO] [stderr]     |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HALF_DELETED` is never used
[INFO] [stderr]    --> src/page/mod.rs:218:7
[INFO] [stderr]     |
[INFO] [stderr] 218 | const HALF_DELETED: u8 = 0b000_0100;
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INCOMPLETE_SPLIT` is never used
[INFO] [stderr]    --> src/page/mod.rs:219:7
[INFO] [stderr]     |
[INFO] [stderr] 219 | const INCOMPLETE_SPLIT: u8 = 0b000_1000;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HIGH_KEY` is never used
[INFO] [stderr]    --> src/page/mod.rs:220:7
[INFO] [stderr]     |
[INFO] [stderr] 220 | const HIGH_KEY: u8 = 0b001_0000;
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_COMPRESSED` is never used
[INFO] [stderr]    --> src/page/mod.rs:221:7
[INFO] [stderr]     |
[INFO] [stderr] 221 | const PREFIX_COMPRESSED: u8 = 0b010_0000;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PageStates` is never used
[INFO] [stderr]    --> src/page/mod.rs:224:17
[INFO] [stderr]     |
[INFO] [stderr] 224 | pub(crate) enum PageStates {
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_u8` and `bit` are never used
[INFO] [stderr]    --> src/page/mod.rs:235:19
[INFO] [stderr]     |
[INFO] [stderr] 234 | impl PageStates {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 235 |     pub(crate) fn from_u8(pf: u8) -> Option<Self> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 247 |     pub(crate) fn bit(self) -> u8 {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageFlags` is never constructed
[INFO] [stderr]    --> src/page/mod.rs:261:19
[INFO] [stderr]     |
[INFO] [stderr] 261 | pub(crate) struct PageFlags(u8);
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `into_bits`, `set_flag`, `clear_flag`, `has_flag`, and `extract_all_flags` are never used
[INFO] [stderr]    --> src/page/mod.rs:264:19
[INFO] [stderr]     |
[INFO] [stderr] 263 | impl PageFlags {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 264 |     pub(crate) fn new(pf: PageStates) -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 268 |     pub(crate) fn into_bits(self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 272 |     pub(crate) fn set_flag(&mut self, pf: PageStates) {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 276 |     pub(crate) fn clear_flag(&mut self, pf: PageStates) {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub(crate) fn has_flag(&self, pf: PageStates) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 284 |     pub(crate) fn extract_all_flags(&self) -> Vec<PageStates> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexLevel` is never constructed
[INFO] [stderr]    --> src/page/mod.rs:316:19
[INFO] [stderr]     |
[INFO] [stderr] 316 | pub(crate) struct IndexLevel(pub u8);
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `MAX`, `new`, and `into` are never used
[INFO] [stderr]    --> src/page/mod.rs:319:22
[INFO] [stderr]     |
[INFO] [stderr] 318 | impl IndexLevel {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 319 |     pub(crate) const MAX: u8 = 15;
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 320 |
[INFO] [stderr] 321 |     pub(crate) fn new(level: u8) -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 326 |     pub(crate) fn into(self) -> u8 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(super) type Result<T> = std::result::Result<T, IndexCellError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IndexCellError` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(super) enum IndexCellError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHILD_PTR_OFFSET` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const CHILD_PTR_OFFSET: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 | const PREFIX_OFFSET: usize = 8;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KEY_LEN_OFFSET` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:42:7
[INFO] [stderr]    |
[INFO] [stderr] 42 | const KEY_LEN_OFFSET: usize = 10;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KEY_DATA_OFFSET` is never used
[INFO] [stderr]   --> src/page/index_cell.rs:43:7
[INFO] [stderr]    |
[INFO] [stderr] 43 | const KEY_DATA_OFFSET: usize = 12;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexCellOwned` is never constructed
[INFO] [stderr]   --> src/page/index_cell.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub(crate) struct IndexCellOwned(Box<[u8]>);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `MAX_INDEX_CELL_SIZE` and `new` are never used
[INFO] [stderr]   --> src/page/index_cell.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl IndexCellOwned {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 49 |     pub(crate) const MAX_INDEX_CELL_SIZE: usize = (PAGE_SIZE - HEADER_SIZE - ENTRY_SIZE) / 2;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 50 |
[INFO] [stderr] 51 |     pub(crate) fn new(key: &[u8], prefix_offset: u16, child_ptr: PageID) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexCellRef` is never constructed
[INFO] [stderr]   --> src/page/index_cell.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) struct IndexCellRef<'page> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from`, `get_key`, `get_key_view`, `get_value_ptr`, `get_prefix`, and `set_prefix` are never used
[INFO] [stderr]    --> src/page/index_cell.rs:91:19
[INFO] [stderr]     |
[INFO] [stderr]  90 | impl<'page> IndexCellRef<'page> {
[INFO] [stderr]     | ------------------------------- associated items in this implementation
[INFO] [stderr]  91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub(super) fn get_value_ptr(&self) -> PageID {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IndexPageError` is never used
[INFO] [stderr]   --> src/page/index_page.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(super) enum IndexPageError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexPageRef` is never constructed
[INFO] [stderr]   --> src/page/index_page.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub(super) struct IndexPageRef<'page> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/index_page.rs:39:19
[INFO] [stderr]     |
[INFO] [stderr]  38 | impl<'page> IndexPageRef<'page> {
[INFO] [stderr]     | ------------------------------- associated items in this implementation
[INFO] [stderr]  39 |     pub(super) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  43 |     pub(super) fn index_cell_from_id<'a>(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  51 |     pub(super) fn index_cell_from_entry<'a>(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  59 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  63 |     pub(super) fn kind(&self) -> PageKind {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  67 |     pub(super) fn flags(&self) -> PageFlags {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  71 |     pub(super) fn page_sub_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  75 |     pub(super) fn prefix_compressed(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |     pub(super) fn first_insertion_prefix_compression(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub(super) fn get_left_sibling(&self) -> Option<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     pub(super) fn get_right_sibling(&self) -> Option<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub(super) fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID, IndexPageError> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub(super) fn prepare_cell_for_insertion(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexPageMut` is never constructed
[INFO] [stderr]    --> src/page/index_page.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub(super) struct IndexPageMut<'page> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/index_page.rs:184:19
[INFO] [stderr]     |
[INFO] [stderr] 183 | impl<'page> IndexPageMut<'page> {
[INFO] [stderr]     | ------------------------------- associated items in this implementation
[INFO] [stderr] 184 |     pub(super) fn from_slotted_page(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 |     pub(super) fn as_ref<'a>(&'a self) -> IndexPageRef<'a> {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 |     pub(super) fn init_in_place(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 215 |     pub(super) fn set_page_type(&mut self, page_type: PageType) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |     pub(super) fn set_sub_type(&mut self, sub_type: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub(super) fn set_left_sibling(&mut self, left_sibling: PageID) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     pub(super) fn set_right_sibling(&mut self, right_sibling: PageID) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 250 |     pub(super) fn try_insert(
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 286 |     pub(super) fn insert_high_key(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 335 |     fn insert(&mut self, ctx: InsertCtx) -> Result<(), IndexPageError> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InsertCtx` is never constructed
[INFO] [stderr]    --> src/page/index_page.rs:344:19
[INFO] [stderr]     |
[INFO] [stderr] 344 | pub(super) struct InsertCtx {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/page/internal_page.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) type Result<T> = std::result::Result<T, InternalPageError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InternalPageError` is never used
[INFO] [stderr]   --> src/page/internal_page.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) enum InternalPageError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InternalPageMut` is never constructed
[INFO] [stderr]   --> src/page/internal_page.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub(crate) struct InternalPageMut<'page> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/internal_page.rs:47:19
[INFO] [stderr]     |
[INFO] [stderr]  46 | impl<'page> InternalPageMut<'page> {
[INFO] [stderr]     | ---------------------------------- associated items in this implementation
[INFO] [stderr]  47 |     pub(crate) fn from_slotted_page(page: SlottedPageMut<'page>) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  51 |     pub(crate) fn init_in_place(&mut self, lsn: u64) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  70 |     pub(crate) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  74 |     pub(crate) fn set_page_type(&mut self, page_type: PageKind) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  78 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  82 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  86 |     pub(crate) fn level(&mut self) -> IndexLevel {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     pub(crate) fn set_level(&mut self, level: IndexLevel) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     pub(crate) fn has_right_sibling(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |     fn find_insertion_index(&self, key: &[u8]) -> Result<SlotID> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub(crate) fn prepare_index_cell(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 |     pub(crate) fn try_insert(&mut self, key: &[u8], child_ptr: PageID) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 187 |     fn insert(&mut self, ctx: InsertCtx) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InternalPageRef` is never constructed
[INFO] [stderr]    --> src/page/internal_page.rs:199:19
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub(crate) struct InternalPageRef<'page> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/internal_page.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 209 | impl<'page> InternalPageRef<'page> {
[INFO] [stderr]     | ---------------------------------- associated items in this implementation
[INFO] [stderr] 210 |     pub(crate) fn from_slotted_page(page: SlottedPageRef<'page>) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 |     pub(super) fn cell_from_slot_entry(&'_ self, se: SlotEntry) -> InternalCellRef<'page> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 |     pub(super) fn cell_from_slot_id(&'_ self, idx: SlotID) -> Result<InternalCellRef<'page>> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 226 |     pub(crate) fn find_child_ptr(&self, key: &[u8]) -> Result<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 262 |     pub(super) fn has_right_sibling(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 266 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 |     pub(crate) fn kind(&self) -> PageKind {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 274 |     pub(crate) fn flags(&self) -> PageFlags {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |     pub(super) fn level(&self) -> IndexLevel {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |     pub(super) fn get_right_sibling(&self) -> Result<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InternalCellRef` is never constructed
[INFO] [stderr]    --> src/page/internal_page.rs:290:19
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub(super) struct InternalCellRef<'page> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_key`, `get_child_ptr`, and `get_prefix` are never used
[INFO] [stderr]    --> src/page/internal_page.rs:297:19
[INFO] [stderr]     |
[INFO] [stderr] 296 | impl<'page> InternalCellRef<'page> {
[INFO] [stderr]     | ---------------------------------- methods in this implementation
[INFO] [stderr] 297 |     pub(super) fn get_key(&self) -> &[u8] {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 302 |     pub(super) fn get_child_ptr(&self) -> PageID {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 308 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KeyView` is never constructed
[INFO] [stderr]  --> src/page/key_view.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) struct KeyView<'a> {
[INFO] [stderr]   |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `len` and `byte_at` are never used
[INFO] [stderr]   --> src/page/key_view.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl KeyView<'_> {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] 12 |     #[inline]
[INFO] [stderr] 13 |     pub(super) fn len(&self) -> usize {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub(super) fn byte_at(&self, i: usize) -> u8 {
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cmp_p2p` is never used
[INFO] [stderr]   --> src/page/key_view.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(super) fn cmp_p2p(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cmp_suffix` is never used
[INFO] [stderr]   --> src/page/key_view.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn cmp_suffix(a: &KeyView<'_>, b: &KeyView<'_>) -> Ordering {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cmp_search` is never used
[INFO] [stderr]   --> src/page/key_view.rs:78:15
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub(super) fn cmp_search(a: &[u8], b: KeyView<'_>) -> Ordering {
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lcp_calculate` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn lcp_calculate<const N: usize>(x: &[u8], y: &[u8]) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lcp_32` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn lcp_32(x: &[u8], y: &[u8]) -> usize {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lcp_64` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn lcp_64(x: &[u8], y: &[u8]) -> usize {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lcp_128` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn lcp_128(x: &[u8], y: &[u8]) -> usize {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lcp_256` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn lcp_256(x: &[u8], y: &[u8]) -> usize {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_prefix_offset` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub(super) fn find_prefix_offset(reference_key: &[u8], source_key: &[u8]) -> usize {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `common_prefix_len` is never used
[INFO] [stderr]   --> src/page/prefix_compression.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub(super) fn common_prefix_len(ref_key: &[u8], source_key: KeyView<'_>) -> usize {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub(crate) const PAGE_SIZE: usize = 4096;
[INFO] [stderr]    |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub(crate) const PAGE_SIZE_U16: u16 = PAGE_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ENTRY_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(crate) const ENTRY_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ENTRY_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub(crate) const ENTRY_SIZE_U16: u16 = ENTRY_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LSN_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:51:7
[INFO] [stderr]    |
[INFO] [stderr] 51 | const LSN_OFFSET: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LSN_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:52:7
[INFO] [stderr]    |
[INFO] [stderr] 52 | const LSN_SIZE: usize = 8;
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHECKSUM_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:53:7
[INFO] [stderr]    |
[INFO] [stderr] 53 | const CHECKSUM_OFFSET: usize = LSN_OFFSET + LSN_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHECKSUM_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:54:7
[INFO] [stderr]    |
[INFO] [stderr] 54 | const CHECKSUM_SIZE: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_TYPE_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 | const PAGE_TYPE_OFFSET: usize = CHECKSUM_OFFSET + CHECKSUM_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PAGE_TYPE_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:56:7
[INFO] [stderr]    |
[INFO] [stderr] 56 | const PAGE_TYPE_SIZE: usize = 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLAGS_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:57:7
[INFO] [stderr]    |
[INFO] [stderr] 57 | const FLAGS_OFFSET: usize = PAGE_TYPE_OFFSET + PAGE_TYPE_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLAGS_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:58:7
[INFO] [stderr]    |
[INFO] [stderr] 58 | const FLAGS_SIZE: usize = 1;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FREE_START_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 | const FREE_START_OFFSET: usize = FLAGS_OFFSET + FLAGS_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FREE_START_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 | const FREE_START_SIZE: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FREE_END_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 | const FREE_END_OFFSET: usize = FREE_START_OFFSET + FREE_START_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FREE_END_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:62:7
[INFO] [stderr]    |
[INFO] [stderr] 62 | const FREE_END_SIZE: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:63:7
[INFO] [stderr]    |
[INFO] [stderr] 63 | const PREFIX_OFFSET: usize = FREE_END_OFFSET + FREE_END_SIZE; // Prefix special slot entry - NOT sibling pointer space NOTE: Sibling...
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_OFFSET_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 | const PREFIX_OFFSET_SIZE: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FRAG_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:65:7
[INFO] [stderr]    |
[INFO] [stderr] 65 | const FRAG_OFFSET: usize = PREFIX_OFFSET + PREFIX_OFFSET_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FRAG_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 | const FRAG_SIZE: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TXID_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:67:7
[INFO] [stderr]    |
[INFO] [stderr] 67 | const TXID_OFFSET: usize = FRAG_OFFSET + FRAG_SIZE;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TXID_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:68:7
[INFO] [stderr]    |
[INFO] [stderr] 68 | const TXID_SIZE: usize = 4;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEADER_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:70:18
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) const HEADER_SIZE: usize = TXID_OFFSET + TXID_SIZE;
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEADER_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub(crate) const HEADER_SIZE_U16: u16 = HEADER_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TRAILER_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:73:18
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) const TRAILER_SIZE: usize = 24;
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TRAILER_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub(crate) const TRAILER_SIZE_U16: u16 = TRAILER_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TRAILER_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:75:18
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub(crate) const TRAILER_OFFSET: usize = PAGE_SIZE - TRAILER_SIZE;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TRAILER_OFFSET_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) const TRAILER_OFFSET_U16: u16 = TRAILER_OFFSET as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIBLING_SPECIAL_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub(super) const SIBLING_SPECIAL_SIZE: usize = 16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIBLING_SPECIAL_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(super) const SIBLING_SPECIAL_SIZE_U16: u16 = SIBLING_SPECIAL_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RIGHT_SIBLING_OFFSET` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:80:18
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub(super) const RIGHT_SIBLING_OFFSET: usize = 8;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_SIZE` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(crate) const PREFIX_SIZE: usize = size_of::<SlotEntry>();
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PREFIX_SIZE_U16` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub(crate) const PREFIX_SIZE_U16: u16 = PREFIX_OFFSET_SIZE as u16;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub(crate) type Result<T> = std::result::Result<T, PageError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PageError` is never used
[INFO] [stderr]   --> src/page/slotted_page.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub(crate) enum PageError {
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InsertErrorCtx` is never constructed
[INFO] [stderr]    --> src/page/slotted_page.rs:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub(crate) struct InsertErrorCtx {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/page/slotted_page.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 112 | impl InsertErrorCtx {
[INFO] [stderr]     | ------------------- associated function in this implementation
[INFO] [stderr] 113 |     pub(crate) fn new(contiguous_space: u16, fragment_space: u16, required_space: u16) -> Self {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlottedPageMut` is never constructed
[INFO] [stderr]    --> src/page/slotted_page.rs:123:19
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub(crate) struct SlottedPageMut<'a> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/page/slotted_page.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl<'a> SlottedPageMut<'a> {
[INFO] [stderr]     | --------------------------- associated items in this implementation
[INFO] [stderr] 128 |     pub(crate) fn from_bytes(bytes: &'a mut RawPage) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 |     pub(crate) fn as_ref(&'a self) -> SlottedPageRef<'a> {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub(super) unsafe fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub(crate) fn wipe_page(&mut self) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 150 |     pub(crate) fn init_new(bytes: &'a mut RawPage, page_type: u8, flags: u8) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     pub(super) fn set_tx_id(&mut self, tx_id: u64) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 197 |     pub(super) fn set_lsn(&mut self, lsn: u64) {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 205 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |     pub(super) fn set_checksum(&mut self, checksum: u16) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 |     pub(super) fn set_page_type(&mut self, page_type: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 226 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 239 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 247 |     pub(super) fn set_free_start(&mut self, offset: u16) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |     pub(super) fn increment_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |     pub(super) fn decrement_free_start(&mut self, bytes: u16) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |     pub(super) fn set_free_end(&mut self, offset: u16) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 310 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 322 |     pub(super) fn increase_fragmented_space(&mut self, amount: u16) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |     pub(super) fn free_fragmented_space(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 351 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 371 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 386 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 398 |     pub(super) fn set_flags(&mut self, flags: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 402 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 414 |     fn append_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 442 |     pub(super) fn insert_slot_entry_at_index(&mut self, idx: u16, entry: SlotEntry) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 494 |     fn prepend_slot_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 535 |     fn remove_slot_index_range<F>(&mut self, range: Range<u16>, mut f: F) -> Result<()>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 559 |     fn remove_slot_array_physical(&mut self, range: Range<u16>) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 616 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 620 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 630 |     pub(super) fn set_prefix_entry(&mut self, entry: SlotEntry) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 647 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 651 |     pub(super) fn check_contiguous_insert(&self, cell: &[u8]) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 666 |     pub(super) fn insert_cell(&mut self, cell: &[u8], insert_index: u16) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 708 |     pub(super) fn insert_cell_raw(&mut self, cell: &[u8]) -> Result<SlotEntry> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 748 |     pub(super) fn insert_cell_append(&mut self, cell: &[u8]) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 754 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 790 |     fn cell_and_entry_from_index(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 826 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 840 |     pub(super) fn transfer(&mut self, slot_index: u16, page: &mut SlottedPageMut) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 880 |     fn compact(&mut self) -> Result<RawPage> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlottedPageRef` is never constructed
[INFO] [stderr]    --> src/page/slotted_page.rs:922:19
[INFO] [stderr]     |
[INFO] [stderr] 922 | pub(crate) struct SlottedPageRef<'a> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]     --> src/page/slotted_page.rs:927:19
[INFO] [stderr]      |
[INFO] [stderr]  926 | impl<'a> SlottedPageRef<'a> {
[INFO] [stderr]      | --------------------------- associated items in this implementation
[INFO] [stderr]  927 |     pub(crate) fn from_bytes(bytes: &'a RawPage) -> Self {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  935 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stderr]      |                          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  942 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stderr]      |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  950 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stderr]      |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  958 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  966 |     pub(super) fn get_page_type(&self) -> u8 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  971 |     pub(super) fn free_start(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  979 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  987 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  991 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1000 |     pub(super) fn free_fragmented_space(&self) -> usize {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1011 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1025 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1039 |     pub(super) fn get_flags(&self) -> u8 {
[INFO] [stderr]      |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1045 |     pub(super) fn slot_dir_ref(&self) -> SlotRef<'_> {
[INFO] [stderr]      |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1056 |     pub(super) fn get_slot_count(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1065 |     pub(super) fn cell_slice_from_id(&self, slot_id: SlotID) -> Result<&'_ [u8]> {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1101 |     pub(super) fn cell_slice_from_entry(&self, se: SlotEntry) -> &'_ [u8] {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1150 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1154 |     pub(super) fn get_prefix_entry(&self) -> SlotEntry {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1164 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotRef` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1173:19
[INFO] [stderr]      |
[INFO] [stderr] 1173 | pub(super) struct SlotRef<'a> {
[INFO] [stderr]      |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `slot_count`, `iter`, and `get_slot_entry` are never used
[INFO] [stderr]     --> src/page/slotted_page.rs:1183:19
[INFO] [stderr]      |
[INFO] [stderr] 1181 | impl<'a> SlotRef<'a> {
[INFO] [stderr]      | -------------------- associated items in this implementation
[INFO] [stderr] 1182 |     // This isn't unsafe yet because we are only storing a raw const pointer and not aliasing or dereferencing
[INFO] [stderr] 1183 |     pub(super) fn new(start: *const u8, size: u16) -> Self {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1191 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1198 |     pub(super) fn iter(&self) -> SlotDirIter<'a> {
[INFO] [stderr]      |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1202 |     pub(super) fn get_slot_entry(&self, idx: SlotID) -> Result<SlotEntry> {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotDirMut` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1217:19
[INFO] [stderr]      |
[INFO] [stderr] 1217 | pub(super) struct SlotDirMut<'a> {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]     --> src/page/slotted_page.rs:1224:19
[INFO] [stderr]      |
[INFO] [stderr] 1223 | impl<'a> SlotDirMut<'a> {
[INFO] [stderr]      | ----------------------- associated function in this implementation
[INFO] [stderr] 1224 |     pub(super) fn new(start: *mut u8, size: usize) -> Self {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotDirIter` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1233:19
[INFO] [stderr]      |
[INFO] [stderr] 1233 | pub(super) struct SlotDirIter<'a> {
[INFO] [stderr]      |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `slot_count`, and `next_entry` are never used
[INFO] [stderr]     --> src/page/slotted_page.rs:1241:19
[INFO] [stderr]      |
[INFO] [stderr] 1240 | impl SlotDirIter<'_> {
[INFO] [stderr]      | -------------------- associated items in this implementation
[INFO] [stderr] 1241 |     pub(super) fn new(ptr: *const u8, size: u16) -> Self {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1251 |     pub(super) fn slot_count(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1255 |     pub(super) fn next_entry(&mut self) -> Option<SlotEntry> {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotEntry` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1287:19
[INFO] [stderr]      |
[INFO] [stderr] 1287 | pub(super) struct SlotEntry {
[INFO] [stderr]      |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]     --> src/page/slotted_page.rs:1293:19
[INFO] [stderr]      |
[INFO] [stderr] 1292 | impl SlotEntry {
[INFO] [stderr]      | -------------- associated function in this implementation
[INFO] [stderr] 1293 |     pub(super) fn new(offset: u16, length: u16) -> Self {
[INFO] [stderr]      |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SlotEntryRef` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1311:19
[INFO] [stderr]      |
[INFO] [stderr] 1311 | pub(super) struct SlotEntryRef<'a>(&'a [u8]);
[INFO] [stderr]      |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CellRef` is never constructed
[INFO] [stderr]     --> src/page/slotted_page.rs:1312:19
[INFO] [stderr]      |
[INFO] [stderr] 1312 | pub(super) struct CellRef<'a>(&'a [u8]);
[INFO] [stderr]      |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `CompareFn` is never used
[INFO] [stderr]  --> src/tree/mod.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) type CompareFn = fn(&[u8], &[u8]) -> std::cmp::Ordering;
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/tree/btree_base.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(super) type Result<T> = std::result::Result<T, BTreeInnerError>;
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BTreeInnerError` is never used
[INFO] [stderr]   --> src/tree/btree_base.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(super) enum BTreeInnerError {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BInner` is never constructed
[INFO] [stderr]   --> src/tree/btree_base.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub(super) struct BInner<'blink> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `traverse_to_leaf`, `traverse_to_leaf_with_ctx`, and `try_insert` are never used
[INFO] [stderr]    --> src/tree/btree_base.rs:63:12
[INFO] [stderr]     |
[INFO] [stderr]  62 | impl<'blink> BInner<'blink> {
[INFO] [stderr]     | --------------------------- associated items in this implementation
[INFO] [stderr]  63 |     pub fn new(tx: &'blink OpCtx) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  67 |     pub(super) fn traverse_to_leaf(&self, page: PageID, key: &[u8]) -> Result<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     pub(super) fn traverse_to_leaf_with_ctx<'a>(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 |     pub(super) fn try_insert(&mut self, key: &[u8]) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TraverseCtx` is never constructed
[INFO] [stderr]    --> src/tree/btree_base.rs:147:19
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub(super) struct TraverseCtx<'a> {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_key` is never used
[INFO] [stderr]    --> src/tree/btree_base.rs:153:19
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl<'a> TraverseCtx<'a> {
[INFO] [stderr]     | ------------------------ associated function in this implementation
[INFO] [stderr] 153 |     pub(super) fn from_key(key: &'a [u8]) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `InkDB` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `ink_db`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/page/index_cell.rs:116:32
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub(super) fn get_key_view(&self) -> KeyView {
[INFO] [stderr]     |                                ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub(super) fn get_key_view(&self) -> KeyView<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/page/internal_page.rs:108:23
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn get_prefix_key(&self) -> IndexCellRef {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn get_prefix_key(&self) -> IndexCellRef<'_> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> src/page/internal_page.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         drop(self);
[INFO] [stderr]     |         ^^^^^----^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `&mut InternalPageRef<'_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 205 -         drop(self);
[INFO] [stderr] 205 +         let _ = self;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/page/slotted_page.rs:896:13
[INFO] [stderr]     |
[INFO] [stderr] 896 |             sp.set_prefix_entry(entry);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 896 |             let _ = sp.set_prefix_entry(entry);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/page/slotted_page.rs:1114:34
[INFO] [stderr]      |
[INFO] [stderr] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stderr]      |                                  ^^^^^                              ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                                  |                                  |
[INFO] [stderr]      |                                  the lifetime is elided here        the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef<'_>, CellRef<'_>)> {
[INFO] [stderr]      |                                                                                 ++++         ++++
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0133`.
[INFO] [stderr] warning: `InkDB` (lib) generated 200 warnings (run `cargo fix --lib -p InkDB` to apply 35 suggestions)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/page/index_cell.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ENTRY_SIZE` and `read_u16_le_unsafe`
[INFO] [stderr]   --> src/page/internal_page.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ENTRY_SIZE, HEADER_SIZE, IndexLevel, PAGE_SIZE, PageError, SlotID, SlottedPageMut,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 12 |     SlottedPageRef, read_u16_le_unsafe,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `mem` and `process`
[INFO] [stderr]     --> src/page/slotted_page.rs:1317:15
[INFO] [stderr]      |
[INFO] [stderr] 1317 |     use std::{mem, process};
[INFO] [stderr]      |               ^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/tree/btree_base.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/page/slotted_page.rs:1429:21
[INFO] [stderr]      |
[INFO] [stderr] 1429 |                 Err(e) => println!("error"),
[INFO] [stderr]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/page/slotted_page.rs:1431:17
[INFO] [stderr]      |
[INFO] [stderr] 1431 |             Err(e) => panic!("Error adding cell"),
[INFO] [stderr]      |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: type `slotted_page::SlotEntry` is more private than the item `IndexCellRef::<'page>::from`
[INFO] [stderr]     --> src/page/index_cell.rs:91:5
[INFO] [stderr]      |
[INFO] [stderr]   91 |     pub(crate) fn from(page: SlottedPageRef<'page>, slot: SlotEntry, slot_index: u16) -> Self {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `IndexCellRef::<'page>::from` is reachable at visibility `pub(crate)`
[INFO] [stderr]      |
[INFO] [stderr] note: but type `slotted_page::SlotEntry` is only usable at visibility `pub(in crate::page)`
[INFO] [stderr]     --> src/page/slotted_page.rs:1287:1
[INFO] [stderr]      |
[INFO] [stderr] 1287 | pub(super) struct SlotEntry {
[INFO] [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/buffer/page_frame.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 |     IndexPageError(InternalPageError),
[INFO] [stderr]    |     -------------- ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PageFrameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 13 -     IndexPageError(InternalPageError),
[INFO] [stderr] 13 +     IndexPageError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `InvalidPageKind` is never constructed
[INFO] [stderr]   --> src/buffer/page_frame.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) enum PageFrameError {
[INFO] [stderr]    |                 -------------- variant in this enum
[INFO] [stderr] 13 |     IndexPageError(InternalPageError),
[INFO] [stderr] 14 |     InvalidPageKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PageFrameError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `checksum`, `dirty`, and `pin` are never read
[INFO] [stderr]   --> src/buffer/page_frame.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(crate) struct PageFrame {
[INFO] [stderr]    |                   --------- fields in this struct
[INFO] [stderr] 24 |     id: PageID,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 25 |     checksum: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 26 |     kind: PageKind,
[INFO] [stderr] 27 |     dirty: AtomicBool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 28 |     latch: RwLock<RawPage>,
[INFO] [stderr] 29 |     pin: AtomicU16,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `page_kind`, `write_guard`, and `with_write` are never used
[INFO] [stderr]   --> src/buffer/page_frame.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl PageFrame {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub(crate) fn page_kind(&self) -> PageKind {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub(super) fn write_guard<'a>(&'a self) -> FrameWriteGuard<'a> {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     pub(crate) fn with_write<F, T, E>(&self, f: F) -> Result<T>
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `kind` is never read
[INFO] [stderr]   --> src/buffer/page_frame.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(super) struct FrameReadGuard<'a> {
[INFO] [stderr]    |                   -------------- field in this struct
[INFO] [stderr] 83 |     page: RwLockReadGuard<'a, RawPage>,
[INFO] [stderr] 84 |     kind: PageKind,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `slotted_ref` is never used
[INFO] [stderr]   --> src/buffer/page_frame.rs:96:19
[INFO] [stderr]    |
[INFO] [stderr] 87 | impl<'a> FrameReadGuard<'a> {
[INFO] [stderr]    | --------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub(super) fn slotted_ref(&self) -> Result<SlottedPageRef<'_>> {
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]   --> src/buffer/page_table.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub(crate) trait PageTable: Send + Sync {
[INFO] [stderr]    |                  --------- method in this trait
[INFO] [stderr] 43 |     fn get(&self, page_id: PageID) -> Option<PageTableHandle>; // We return a handle here so the buffer manager can load from disk a...
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `state`, `current_state`, and `peek` are never used
[INFO] [stderr]   --> src/buffer/page_table_latch.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl<T: Clone> PageTableLatch<T> {
[INFO] [stderr]    | -------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub(super) fn state(&self) -> u8 {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub(super) fn current_state(&self) -> u8 {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(super) fn peek(&self) -> (u8, T) {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `uses_slotted_page_layout` is never used
[INFO] [stderr]    --> src/page/mod.rs:141:19
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl PageKind {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub(crate) fn uses_slotted_page_layout(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `raw`, `page_sub_type`, `set_page_type`, and `set_subtype_page_bits` are never used
[INFO] [stderr]    --> src/page/mod.rs:167:19
[INFO] [stderr]     |
[INFO] [stderr] 160 | impl PageType {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub(crate) fn raw(&self) -> u8 {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 179 |     pub(crate) fn page_sub_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     pub(crate) fn set_page_type(&mut self, pt: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |     pub(crate) fn set_subtype_page_bits(&mut self, pst: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_u8` is never used
[INFO] [stderr]    --> src/page/mod.rs:235:19
[INFO] [stderr]     |
[INFO] [stderr] 234 | impl PageStates {
[INFO] [stderr]     | --------------- associated function in this implementation
[INFO] [stderr] 235 |     pub(crate) fn from_u8(pf: u8) -> Option<Self> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `clear_flag` is never used
[INFO] [stderr]    --> src/page/mod.rs:276:19
[INFO] [stderr]     |
[INFO] [stderr] 263 | impl PageFlags {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 276 |     pub(crate) fn clear_flag(&mut self, pf: PageStates) {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_value_ptr` and `set_prefix` are never used
[INFO] [stderr]    --> src/page/index_cell.rs:151:19
[INFO] [stderr]     |
[INFO] [stderr]  90 | impl<'page> IndexCellRef<'page> {
[INFO] [stderr]     | ------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub(super) fn get_value_ptr(&self) -> PageID {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     pub(super) fn set_prefix(&mut self, prefix: u16) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/page/index_page.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     SlottedPageError(super::PageError),
[INFO] [stderr]    |     ---------------- ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IndexPageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 21 -     SlottedPageError(super::PageError),
[INFO] [stdout] running 23 tests
[INFO] [stderr] 21 +     SlottedPageError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: methods `index_cell_from_entry`, `get_page_type`, `kind`, `page_sub_type`, and `get_left_sibling` are never used
[INFO] [stderr]    --> src/page/index_page.rs:51:19
[INFO] [stderr]     |
[INFO] [stderr]  38 | impl<'page> IndexPageRef<'page> {
[INFO] [stderr]     | ------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  51 |     pub(super) fn index_cell_from_entry<'a>(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  59 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  63 |     pub(super) fn kind(&self) -> PageKind {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr]  71 |     pub(super) fn page_sub_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     pub(super) fn get_left_sibling(&self) -> Option<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_page_type`, `get_page_type`, `set_sub_type`, and `set_left_sibling` are never used
[INFO] [stderr]    --> src/page/index_page.rs:215:19
[INFO] [stderr]     |
[INFO] [stderr] 183 | impl<'page> IndexPageMut<'page> {
[INFO] [stderr]     | ------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 215 |     pub(super) fn set_page_type(&mut self, page_type: PageType) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 219 |     pub(super) fn get_page_type(&self) -> PageType {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |     pub(super) fn set_sub_type(&mut self, sub_type: u8) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub(super) fn set_left_sibling(&mut self, left_sibling: PageID) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `value_ptr` is never read
[INFO] [stderr]    --> src/page/index_page.rs:346:16
[INFO] [stderr]     |
[INFO] [stderr] 344 | pub(super) struct InsertCtx {
[INFO] [stderr]     |                   --------- field in this struct
[INFO] [stderr] 345 |     pub(super) cell: IndexCellOwned,
[INFO] [stderr] 346 |     pub(super) value_ptr: u64,
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InsertCtx` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/page/internal_page.rs:26:15
[INFO] [stderr]    |
[INFO] [stderr] 26 |     PageError(PageError),
[INFO] [stderr]    |     --------- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InternalPageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 26 -     PageError(PageError),
[INFO] [stderr] 26 +     PageError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `InvalidPageType`, `InvalidLevel`, `ChildNotFound`, `InsertionIndexNotFound`, and `TryInsertionFailed` are never constructed
[INFO] [stderr]   --> src/page/internal_page.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) enum InternalPageError {
[INFO] [stderr]    |                 ----------------- variants in this enum
[INFO] [stderr] 26 |     PageError(PageError),
[INFO] [stderr] 27 |     InvalidPageType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 28 |     InvalidLevel,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 29 |     ChildNotFound,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 30 |     InsertionIndexNotFound,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 31 |     TryInsertionFailed,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InternalPageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `init_in_place`, `level`, `set_level`, `set_right_sibling`, and `has_right_sibling` are never used
[INFO] [stderr]    --> src/page/internal_page.rs:51:19
[INFO] [stderr]     |
[INFO] [stderr]  46 | impl<'page> InternalPageMut<'page> {
[INFO] [stderr]     | ---------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  51 |     pub(crate) fn init_in_place(&mut self, lsn: u64) -> Result<()> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  86 |     pub(crate) fn level(&mut self) -> IndexLevel {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  90 |     pub(crate) fn set_level(&mut self, level: IndexLevel) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  99 |     pub(crate) fn set_right_sibling(&mut self, page_id: PageID) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     pub(crate) fn has_right_sibling(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find_child_ptr`, `has_right_sibling`, `level`, and `get_right_sibling` are never used
[INFO] [stderr]    --> src/page/internal_page.rs:226:19
[INFO] [stderr]     |
[INFO] [stderr] 209 | impl<'page> InternalPageRef<'page> {
[INFO] [stderr]     | ---------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 226 |     pub(crate) fn find_child_ptr(&self, key: &[u8]) -> Result<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 262 |     pub(super) fn has_right_sibling(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |     pub(super) fn level(&self) -> IndexLevel {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 282 |     pub(super) fn get_right_sibling(&self) -> Result<PageID> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_child_ptr` and `get_prefix` are never used
[INFO] [stderr]    --> src/page/internal_page.rs:302:19
[INFO] [stderr]     |
[INFO] [stderr] 296 | impl<'page> InternalCellRef<'page> {
[INFO] [stderr]     | ---------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 302 |     pub(super) fn get_child_ptr(&self) -> PageID {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 308 |     pub(super) fn get_prefix(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stdout] test buffer::page_frame::tests::get_internal_index_page ... ok
[INFO] [stderr]   --> src/page/slotted_page.rs:90:23
[INFO] [stdout] test page::index_cell::tests::mutate_variable ... ok
[INFO] [stderr]    |
[INFO] [stderr] 90 |     SlotIDOutOfBounds(u16, u16),
[INFO] [stderr]    |     ----------------- ^^^  ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 90 -     SlotIDOutOfBounds(u16, u16),
[INFO] [stderr] 90 +     SlotIDOutOfBounds((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/page/slotted_page.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |     OffsetOutOfBounds(u16, u16),
[INFO] [stderr]     |     ----------------- ^^^  ^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     fields in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 101 -     OffsetOutOfBounds(u16, u16),
[INFO] [stderr] 101 +     OffsetOutOfBounds((), ()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/page/slotted_page.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |     InsertError(InsertErrorCtx),
[INFO] [stderr]     |     ----------- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 102 -     InsertError(InsertErrorCtx),
[INFO] [stderr] 102 +     InsertError(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `SpecialOffsetIsZero`, `NoContigiousSpace`, `InvalidFreeStart`, `TransferError`, `InvalidSlotIndex`, and `SpecialSpaceCannotBeSet` are never constructed
[INFO] [stderr]    --> src/page/slotted_page.rs:92:5
[INFO] [stderr]     |
[INFO] [stderr]  88 | pub(crate) enum PageError {
[INFO] [stderr]     |                 --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr]  92 |     SpecialOffsetIsZero,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]  93 |     SlotIndexNotInRange,
[INFO] [stderr]  94 |     NoContigiousSpace,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  97 |     InvalidFreeStart,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]  98 |     TransferError,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]  99 |     InvalidSlotIndex,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 100 |     SpecialSpaceCannotBeSet,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PageError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `contiguous_space`, `fragment_space`, and `required_space` are never read
[INFO] [stderr]    --> src/page/slotted_page.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub(crate) struct InsertErrorCtx {
[INFO] [stderr]     |                   -------------- fields in this struct
[INFO] [stderr] 107 |     contiguous_space: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 108 |     fragment_space: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 109 |     required_space: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InsertErrorCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/page/slotted_page.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl<'a> SlottedPageMut<'a> {
[INFO] [stderr]     | --------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub(super) unsafe fn as_ptr(&self) -> *const u8 {
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     pub(super) fn set_tx_id(&mut self, tx_id: u64) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 189 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 205 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |     pub(super) fn set_checksum(&mut self, checksum: u16) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |     pub(super) fn free_fragmented_space(&self) -> u16 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 616 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 647 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]     --> src/page/slotted_page.rs:942:19
[INFO] [stderr]      |
[INFO] [stderr]  926 | impl<'a> SlottedPageRef<'a> {
[INFO] [stderr]      | --------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  942 |     pub(super) fn get_tx_id(&self) -> u64 {
[INFO] [stderr]      |                   ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  950 |     pub(super) fn get_lsn(&self) -> u64 {
[INFO] [stderr]      |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  958 |     pub(super) fn get_checksum(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  979 |     pub(super) fn free_end(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  987 |     pub(super) fn free_contiguous_space(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  991 |     pub(super) fn get_fragmented_space(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1000 |     pub(super) fn free_fragmented_space(&self) -> usize {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1011 |     pub(super) fn memory_used_non_frag(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1025 |     pub(super) fn memory_used(&self) -> u16 {
[INFO] [stderr]      |                   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1114 |     fn cell_and_entry_from_index(&self, slot_index: u16) -> Result<(SlotEntryRef, CellRef)> {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1150 |     pub(super) fn get_prefix_entry_ref(&self) -> SlotEntryRef<'_> {
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1164 |     pub(super) fn has_prefix(&self) -> bool {
[INFO] [stderr]      |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> src/page/internal_page.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         drop(self);
[INFO] [stderr]     |         ^^^^^----^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `&mut internal_page::InternalPageRef<'_>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 205 -         drop(self);
[INFO] [stderr] 205 +         let _ = self;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/page/slotted_page.rs:1364:9
[INFO] [stderr]      |
[INFO] [stderr] 1364 |         page.set_free_end(new_free_end);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1364 |         let _ = page.set_free_end(new_free_end);
[INFO] [stderr]      |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `InkDB` (lib test) generated 115 warnings (77 duplicates) (run `cargo fix --lib -p InkDB --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/InkDB-43565d89620614ff)
[INFO] [stdout] test page::index_page::tests::high_key_entry ... ok
[INFO] [stdout] test page::index_page::tests::index_page_init ... ok
[INFO] [stdout] test page::internal_page::tests::find_insert_index ... ok
[INFO] [stdout] test page::internal_page::tests::getting_internal_cell ... ok
[INFO] [stdout] test page::index_page::tests::normal_cell_entry ... ok
[INFO] [stdout] test page::slotted_page::tests::memory_usage ... ok
[INFO] [stdout] test page::slotted_page::tests::remove_slot_range ... ok
[INFO] [stdout] test page::slotted_page::tests::adding_cell_append ... ok
[INFO] [stdout] test page::slotted_page::tests::transfer_page ... ok
[INFO] [stdout] test page::tests::test_bits ... ok
[INFO] [stdout] test page::slotted_page::tests::check_insert_entry_at_index ... ok
[INFO] [stdout] test page::internal_page::tests::prefix_state_setting ... ok
[INFO] [stdout] test page::slotted_page::tests::retrieving_cells ... ok
[INFO] [stdout] test tree::btree_base::tests::tree_time ... ok
[INFO] [stdout] test page::key_view::tests::test_cmp_search ... ok
[INFO] [stdout] test page::slotted_page::tests::getters_and_setters ... FAILED
[INFO] [stdout] test page::slotted_page::tests::compact_page ... FAILED
[INFO] [stdout] test page::prefix_compression::prefix_test ... FAILED
[INFO] [stdout] test page::internal_page::tests::insert_prefix_compressed_key ... FAILED
[INFO] [stdout] test buffer::page_table::tests::test_naive_map ... ok
[INFO] [stdout] test buffer::page_table_latch::tests::page_latch_thread_benches ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- page::slotted_page::tests::getters_and_setters stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'page::slotted_page::tests::getters_and_setters' (52) panicked at src/page/slotted_page.rs:1362:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 4072
[INFO] [stdout]  right: 4096
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb76b688a1a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb76b688a1a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb76b69cdca - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb76b69cdca - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5fb76b68d2a2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb76b68d2a2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb76b6679bf - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb76b6679bf - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb76b680ec9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb76b61dd7c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb76b61dd7c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb76b681082 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb76b681082 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb76b667a78 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fb76b65f419 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb76b66878d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb76b69d67c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb76b69d533 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5fb76b606e2b - core::panicking::assert_failed::he18d870fd010e2e0
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5fb76b5f5f4a - InkDB::page::slotted_page::tests::getters_and_setters::hf479e27ce6ad7771
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/slotted_page.rs:1362:9
[INFO] [stdout]   22:     0x5fb76b5f6057 - InkDB::page::slotted_page::tests::getters_and_setters::{{closure}}::hfd8400e7298e2ed1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/slotted_page.rs:1342:29
[INFO] [stdout]   23:     0x5fb76b5e0426 - core::ops::function::FnOnce::call_once::h253abece8fc294f3
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fb76b611e5b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fb76b611e5b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fb76b61e84b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fb76b619f64 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fb76b619f64 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fb76b621452 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fb76b621452 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fb76b621452 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fb76b68832f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5fb76b68832f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x76cef0accaa4 - <unknown>
[INFO] [stdout]   45:     0x76cef0b59a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- page::slotted_page::tests::compact_page stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'page::slotted_page::tests::compact_page' (51) panicked at src/page/slotted_page.rs:1565:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2030
[INFO] [stdout]  right: 2044
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb76b688a1a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb76b688a1a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb76b69cdca - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb76b69cdca - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5fb76b68d2a2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb76b68d2a2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb76b6679bf - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb76b6679bf - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb76b680ec9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb76b61dd7c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb76b61dd7c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb76b681082 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb76b681082 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb76b667a78 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fb76b65f419 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb76b66878d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb76b69d67c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb76b69d533 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5fb76b606e2b - core::panicking::assert_failed::he18d870fd010e2e0
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5fb76b5f3f78 - InkDB::page::slotted_page::tests::compact_page::h3834a1ad59d2f9c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/slotted_page.rs:1565:9
[INFO] [stdout]   22:     0x5fb76b5f42b7 - InkDB::page::slotted_page::tests::compact_page::{{closure}}::h08de24eeba2ef4c1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/slotted_page.rs:1556:22
[INFO] [stdout]   23:     0x5fb76b5e0bc6 - core::ops::function::FnOnce::call_once::hfcf6e9acb33b5c82
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fb76b611e5b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fb76b611e5b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fb76b61e84b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fb76b619f64 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fb76b619f64 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fb76b621452 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fb76b621452 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fb76b621452 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fb76b68832f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5fb76b68832f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x76cef0accaa4 - <unknown>
[INFO] [stdout]   45:     0x76cef0b59a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- page::prefix_compression::prefix_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'page::prefix_compression::prefix_test' (48) panicked at src/page/prefix_compression.rs:73:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 49
[INFO] [stdout]  right: 115
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb76b688a1a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb76b688a1a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb76b69cdca - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb76b69cdca - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5fb76b68d2a2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb76b68d2a2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb76b6679bf - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb76b6679bf - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb76b680ec9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb76b61dd7c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb76b61dd7c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb76b681082 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb76b681082 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb76b667a78 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fb76b65f419 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb76b66878d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb76b69d67c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb76b69d533 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5fb76b606d89 - core::panicking::assert_failed::hcbbff081f413fa2b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5fb76b5eaf8f - InkDB::page::prefix_compression::prefix_test::h54378b8c6dfa8a89
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/prefix_compression.rs:73:5
[INFO] [stdout]   22:     0x5fb76b5eafb7 - InkDB::page::prefix_compression::prefix_test::{{closure}}::h692915de4a78de78
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/prefix_compression.rs:68:17
[INFO] [stdout]   23:     0x5fb76b5e0356 - core::ops::function::FnOnce::call_once::h0b9e60e9378a2796
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fb76b611e5b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fb76b611e5b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fb76b61e84b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fb76b619f64 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fb76b619f64 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fb76b621452 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   37:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fb76b621452 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fb76b621452 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fb76b68832f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5fb76b68832f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x76cef0accaa4 - <unknown>
[INFO] [stdout]   45:     0x76cef0b59a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- page::internal_page::tests::insert_prefix_compressed_key stdout ----
[INFO] [stdout] yay
[INFO] [stdout] 
[INFO] [stdout] thread 'page::internal_page::tests::insert_prefix_compressed_key' (45) panicked at src/page/index_cell.rs:108:43:
[INFO] [stdout] index out of bounds: the len is 0 but the index is 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb76b688a1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb76b688a1a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb76b688a1a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb76b69cdca - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb76b69cdca - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5fb76b68d2a2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb76b68d2a2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb76b6679bf - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb76b6679bf - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb76b680ec9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb76b61dd7c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb76b61dd7c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb76b681082 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb76b681082 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb76b667a78 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fb76b65f419 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb76b66878d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb76b69d67c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb76b69d46c - core[10b6fa85044e1869]::panicking::panic_bounds_check
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:271:5
[INFO] [stdout]   20:     0x5fb76b5e2924 - InkDB::page::index_cell::IndexCellRef::get_key::hd479244699d04107
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/index_cell.rs:108:43
[INFO] [stdout]   21:     0x5fb76b5f7066 - InkDB::page::internal_page::InternalPageMut::prepare_index_cell::he4bc01cab0f3705b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/internal_page.rs:151:61
[INFO] [stdout]   22:     0x5fb76b5f69d5 - InkDB::page::internal_page::InternalPageMut::try_insert::h63051008952fe4b2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/internal_page.rs:166:34
[INFO] [stdout]   23:     0x5fb76b5ea9de - InkDB::page::internal_page::tests::insert_prefix_compressed_key::hb2e0ba936261f71d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/internal_page.rs:385:31
[INFO] [stdout]   24:     0x5fb76b5eae47 - InkDB::page::internal_page::tests::insert_prefix_compressed_key::{{closure}}::h8f2d1628282c02fc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page/internal_page.rs:368:38
[INFO] [stdout]   25:     0x5fb76b5e0886 - core::ops::function::FnOnce::call_once::h85785893e66c4b65
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5fb76b611e5b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5fb76b611e5b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5fb76b61e84b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5fb76b61e84b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5fb76b61e84b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5fb76b619f64 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5fb76b619f64 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   37:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   38:     0x5fb76b621452 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x5fb76b621452 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x5fb76b621452 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5fb76b621452 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   43:     0x5fb76b621452 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5fb76b68832f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   45:     0x5fb76b68832f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   46:     0x76cef0accaa4 - <unknown>
[INFO] [stdout]   47:     0x76cef0b59a64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     page::internal_page::tests::insert_prefix_compressed_key
[INFO] [stdout]     page::prefix_compression::prefix_test
[INFO] [stdout]     page::slotted_page::tests::compact_page
[INFO] [stdout]     page::slotted_page::tests::getters_and_setters
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cfada837e0d9c72b7a9891aecac0ca619b5122a2b0157376437b2f13f1c902e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfada837e0d9c72b7a9891aecac0ca619b5122a2b0157376437b2f13f1c902e", kill_on_drop: false }`
[INFO] [stdout] 4cfada837e0d9c72b7a9891aecac0ca619b5122a2b0157376437b2f13f1c902e
