[INFO] fetching crate toondb-storage 0.3.4...
[INFO] checking toondb-storage-0.3.4 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate toondb-storage 0.3.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate toondb-storage 0.3.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate toondb-storage 0.3.4
[INFO] tweaked toml for crates.io crate toondb-storage 0.3.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toondb-storage 0.3.4 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toondb-storage 0.3.4 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Atomic`, `Owned`, `Shared`, and `self as epoch`
[INFO] [stdout]   --> src/version_set.rs:77:23
[INFO] [stdout]    |
[INFO] [stdout] 77 | use crossbeam_epoch::{self as epoch, Atomic, Owned, Shared};
[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: `std::ptr`
[INFO] [stdout]   --> src/concurrent_art.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::ptr;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/concurrent_art.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/sstable/block.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SSTableFormat`
[INFO] [stdout]   --> src/sstable/builder.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 | use super::format::{Footer, Header, Section, SectionType, SSTableFormat, HEADER_SIZE};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/sstable/format.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeekFrom`
[INFO] [stdout]   --> src/sstable/table.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SSTableFormat` and `Section`
[INFO] [stdout]   --> src/sstable/table.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 | use super::format::{Footer, Header, Section, SectionType, SSTableFormat, HEADER_SIZE};
[INFO] [stdout]    |                                     ^^^^^^^               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/wal_segment.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryHeap` and `HashMap`
[INFO] [stdout]   --> src/compaction_policy.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::{BinaryHeap, HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/compaction_policy.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]   --> src/optimized_scan.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::collections::BinaryHeap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/optimized_scan.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/optimized_scan.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Atomic`, `Owned`, `Shared`, and `self as epoch`
[INFO] [stdout]   --> src/version_set.rs:77:23
[INFO] [stdout]    |
[INFO] [stdout] 77 | use crossbeam_epoch::{self as epoch, Atomic, Owned, Shared};
[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: `std::ptr`
[INFO] [stdout]   --> src/concurrent_art.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::ptr;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/concurrent_art.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/sstable/block.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 | use std::io::{Cursor, Read, Write};
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SSTableFormat`
[INFO] [stdout]   --> src/sstable/builder.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 | use super::format::{Footer, Header, Section, SectionType, SSTableFormat, HEADER_SIZE};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/sstable/format.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeekFrom`
[INFO] [stdout]   --> src/sstable/table.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SSTableFormat` and `Section`
[INFO] [stdout]   --> src/sstable/table.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 | use super::format::{Footer, Header, Section, SectionType, SSTableFormat, HEADER_SIZE};
[INFO] [stdout]    |                                     ^^^^^^^               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/wal_segment.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryHeap` and `HashMap`
[INFO] [stdout]   --> src/compaction_policy.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::{BinaryHeap, HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/compaction_policy.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]   --> src/optimized_scan.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::collections::BinaryHeap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/optimized_scan.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/optimized_scan.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mvcc_snapshot::TransactionManager`: Use MvccTransactionManager from wal_integration for production workloads with durability
[INFO] [stdout]    --> src/mvcc_snapshot.rs:561:23
[INFO] [stdout]     |
[INFO] [stdout] 561 |         let manager = TransactionManager::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mvcc_snapshot::TransactionManager`: Use MvccTransactionManager from wal_integration for production workloads with durability
[INFO] [stdout]    --> src/mvcc_snapshot.rs:580:32
[INFO] [stdout]     |
[INFO] [stdout] 580 |         let manager = Arc::new(TransactionManager::new());
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mvcc_snapshot::TransactionManager`: Use MvccTransactionManager from wal_integration for production workloads with durability
[INFO] [stdout]    --> src/mvcc_snapshot.rs:606:32
[INFO] [stdout]     |
[INFO] [stdout] 606 |         let manager = Arc::new(TransactionManager::new());
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mvcc_snapshot::TransactionManager`: Use MvccTransactionManager from wal_integration for production workloads with durability
[INFO] [stdout]    --> src/mvcc_snapshot.rs:636:32
[INFO] [stdout]     |
[INFO] [stdout] 636 |         let manager = Arc::new(TransactionManager::new());
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Seek`
[INFO] [stdout]   --> src/sstable/table.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/sstable/table.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_si256` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/columnar_wal.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let d = _mm256_loadu_si256(deltas[i..].as_ptr() as *const __m256i);
[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/columnar_wal.rs:468:5
[INFO] [stdout]     |
[INFO] [stdout] 468 |     unsafe fn decode_deltas_avx2_impl(&self, deltas: &[u64], output: &mut [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]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/columnar_wal.rs:478:17
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let d = _mm256_loadu_si256(deltas[i..].as_ptr() as *const __m256i);
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Seek`
[INFO] [stdout]   --> src/sstable/table.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/sstable/table.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::io::{Read, Seek, SeekFrom};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard`
[INFO] [stdout]    --> src/concurrent_art.rs:418:61
[INFO] [stdout]     |
[INFO] [stdout] 418 |     pub fn add_child(&self, key: u8, child: Owned<ArtNode>, guard: &Guard) -> bool {
[INFO] [stdout]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sstable/block.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let mut iter = self.seek(key);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_key`
[INFO] [stdout]    --> src/sstable/builder.rs:275:35
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn add_index_entry(&mut self, largest_key: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `filter_batch_scalar` is never used
[INFO] [stdout]    --> src/vectorized_scan.rs:646:8
[INFO] [stdout]     |
[INFO] [stdout] 610 | impl SimdVisibilityFilter {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 646 |     fn filter_batch_scalar(commit_ts: &[u64], snapshot_ts: u64, out: &mut [bool]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/io_uring.rs:438:5
[INFO] [stdout]     |
[INFO] [stdout] 436 | pub struct LinuxIoUringBackend {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 437 |     uring: Option<IoUring>,
[INFO] [stdout] 438 |     config: IoUringConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_uring_available` is never used
[INFO] [stdout]    --> src/io_uring.rs:473:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl LinuxIoUringBackend {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 473 |     fn check_uring_available() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RestartPoint` is never constructed
[INFO] [stdout]    --> src/sstable/block.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | struct RestartPoint {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashBucket` is never constructed
[INFO] [stdout]    --> src/sstable/block.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct HashBucket {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_hash_buckets` and `hash_index_offset` are never read
[INFO] [stdout]    --> src/sstable/block.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub struct Block {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 354 |     num_hash_buckets: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 355 |     /// Offset where hash index begins (if present)
[INFO] [stdout] 356 |     hash_index_offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_slots` is never read
[INFO] [stdout]    --> src/sstable/filter.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 409 | struct RibbonFilterBuilder {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 415 |     num_slots: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `footer`, and `index` are never read
[INFO] [stdout]    --> src/sstable/table.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct SSTable {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     header: Header,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 116 |     /// Parsed footer with sections
[INFO] [stdout] 117 |     footer: Footer,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 118 |     /// Index block (cached)
[INFO] [stdout] 119 |     index: Vec<u8>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_iter` is never read
[INFO] [stdout]    --> src/sstable/table.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 445 | pub struct SSTableIterator<'a> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 452 |     block_iter: Option<BlockIterator<'a>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table`, `start`, `end`, and `current_block` are never read
[INFO] [stdout]    --> src/sstable/table.rs:535:5
[INFO] [stdout]     |
[INFO] [stdout] 534 | pub struct RangeIterator<'a> {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 535 |     table: &'a SSTable,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 536 |     start: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 537 |     end: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 538 |     current_block: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/wal_segment.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct ActiveSegment {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     path: PathBuf,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/compaction_policy.rs:467:5
[INFO] [stdout]     |
[INFO] [stdout] 466 | pub struct UniversalCompactionPicker {
[INFO] [stdout]     |            ------------------------- field in this struct
[INFO] [stdout] 467 |     config: CompactionConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sstable/table.rs:407:17
[INFO] [stdout]     |
[INFO] [stdout] 407 |     pub fn iter(&self) -> SSTableIterator {
[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] 407 |     pub fn iter(&self) -> SSTableIterator<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sstable/table.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 416 |     ) -> RangeIterator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^ 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] 416 |     ) -> RangeIterator<'_> {
[INFO] [stdout]     |                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wal_segment.rs:571:30
[INFO] [stdout]     |
[INFO] [stdout] 571 |     pub fn recovery_iterator(&self, from_lsn: u64) -> RecoveryIterator {
[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] 571 |     pub fn recovery_iterator(&self, from_lsn: u64) -> RecoveryIterator<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]    --> src/dirty_tracking.rs:539:22
[INFO] [stdout]     |
[INFO] [stdout] 539 |         let (_epoch, keys) = tracker.advance_epoch();
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `generate_value`
[INFO] [stdout]   --> benches/bench_point_read.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     generate_value, next_key_index,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> benches/measurement_harness.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::collections::HashMap;
[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: `super::*`
[INFO] [stdout]    --> benches/measurement_harness.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BenchConfig` and `DurableStorageHarness`
[INFO] [stdout]   --> benches/bench_concurrency.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     BenchConfig, Distribution, DurableStorageHarness, ZipfianGenerator,
[INFO] [stdout]    |     ^^^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `preload`, `run_point_reads`, `run_writes`, and `run_scans` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:505:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_si256` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/columnar_wal.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let d = _mm256_loadu_si256(deltas[i..].as_ptr() as *const __m256i);
[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/columnar_wal.rs:468:5
[INFO] [stdout]     |
[INFO] [stdout] 468 |     unsafe fn decode_deltas_avx2_impl(&self, deltas: &[u64], output: &mut [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]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/columnar_wal.rs:478:17
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let d = _mm256_loadu_si256(deltas[i..].as_ptr() as *const __m256i);
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `zeta_2` is never read
[INFO] [stdout]    --> benches/measurement_harness.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 212 |     zeta_2: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `zeta_2` is never read
[INFO] [stdout]    --> benches/measurement_harness.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 212 |     zeta_2: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_sync_mode`, `run_point_reads`, `run_writes`, and `run_scans` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_ratio` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:699:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_sync_mode`, `run_point_reads`, `run_writes`, and `run_scans` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/rl_workload.rs:665:13
[INFO] [stdout]     |
[INFO] [stdout] 665 |         for i in 0..NUM_ARMS {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config1`
[INFO] [stdout]    --> src/rl_workload.rs:683:13
[INFO] [stdout]     |
[INFO] [stdout] 683 |         let config1 = classifier.current_config();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `zeta_2` is never read
[INFO] [stdout]    --> benches/measurement_harness.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 212 |     zeta_2: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::alloc::GlobalAlloc::alloc` is unsafe and requires unsafe block
[INFO] [stdout]   --> benches/bench_memory.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let ptr = System.alloc(layout);
[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]   --> benches/bench_memory.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     unsafe fn alloc(&self, layout: Layout) -> *mut u8 {
[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::alloc::GlobalAlloc::dealloc` is unsafe and requires unsafe block
[INFO] [stdout]   --> benches/bench_memory.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         System.dealloc(ptr, layout);
[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]   --> benches/bench_memory.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
[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::alloc::GlobalAlloc::realloc` is unsafe and requires unsafe block
[INFO] [stdout]   --> benches/bench_memory.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let new_ptr = System.realloc(ptr, layout, new_size);
[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]   --> benches/bench_memory.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     unsafe fn realloc(&self, ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
[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: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrackingAllocator` is never constructed
[INFO] [stdout]   --> benches/bench_memory.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct TrackingAllocator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ALLOCATED` is never used
[INFO] [stdout]   --> benches/bench_memory.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | static ALLOCATED: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_allocated_bytes` is never used
[INFO] [stdout]   --> benches/bench_memory.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn get_allocated_bytes() -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/bench_recovery.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 black_box(result);
[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] 268 |                 let _ = black_box(result);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `zeta_2` is never read
[INFO] [stdout]    --> benches/measurement_harness.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 212 |     zeta_2: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_sync_mode`, `run_point_reads`, `run_writes`, and `run_scans` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const SMALL_DATASET: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MEDIUM_DATASET: usize = 1_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_DATASET` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const LARGE_DATASET: usize = 10_000_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_KEY_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const DEFAULT_KEY_SIZE: usize = 16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const SMALL_VALUE_SIZE: usize = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MEDIUM_VALUE_SIZE: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_VALUE_SIZE` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const LARGE_VALUE_SIZE: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ZIPF_THETA` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const ZIPF_THETA: f64 = 0.99;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_WARMUP_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const DEFAULT_WARMUP_OPS: usize = 1_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_MEASUREMENT_OPS` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const DEFAULT_MEASUREMENT_OPS: usize = 10_000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Distribution {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncMode` is never used
[INFO] [stdout]   --> benches/measurement_harness.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub enum SyncMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchConfig` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct BenchConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl BenchConfig {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 141 |     /// Create config for small dataset
[INFO] [stdout] 142 |     pub fn small() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn large() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn with_uniform(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn with_sequential(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn with_value_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn with_sync_mode(mut self, mode: SyncMode) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn with_threads(mut self, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn with_dataset_size(mut self, size: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn with_measurement_ops(mut self, ops: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZipfianGenerator` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub struct ZipfianGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zeta`, and `next` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl ZipfianGenerator {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 218 |     /// Create a new Zipfian generator for n items with skew theta
[INFO] [stdout] 219 |     pub fn new(n: usize, theta: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn zeta(n: usize, theta: f64) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn next<R: Rng>(&self, rng: &mut R) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_key_index` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn next_key_index<R: Rng>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct BenchStats {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchResults` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct BenchResults {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatencyStats` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct LatencyStats {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_sorted` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 347 | impl LatencyStats {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 348 |     /// Calculate latency stats from a sorted slice of microsecond values
[INFO] [stdout] 349 |     pub fn from_sorted(samples: &[f64]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HardwareInfo` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub struct HardwareInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print_summary`, and `to_json` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 397 | impl BenchStats {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 398 |     /// Create new benchmark stats
[INFO] [stdout] 399 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn print_summary(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     pub fn to_json(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DurableStorageHarness` is never constructed
[INFO] [stdout]    --> benches/measurement_harness.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub struct DurableStorageHarness {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:471:12
[INFO] [stdout]     |
[INFO] [stdout] 469 | impl DurableStorageHarness {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 470 |     /// Create a new harness with default configuration
[INFO] [stdout] 471 |     pub fn new() -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     pub fn with_config(enable_ordered_index: bool, enable_group_commit: bool) -> anyhow::Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 495 |     pub fn storage(&self) -> &DurableStorage {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn set_sync_mode(&self, mode: SyncMode) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     pub fn preload(&self, config: &BenchConfig) -> anyhow::Result<Duration> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 |     pub fn run_point_reads(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 581 |     pub fn run_writes(&self, config: &BenchConfig) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 614 |     pub fn run_scans(&self, config: &BenchConfig, scan_size: usize) -> anyhow::Result<BenchStats> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YcsbWorkload` is never used
[INFO] [stdout]    --> benches/measurement_harness.rs:650:10
[INFO] [stdout]     |
[INFO] [stdout] 650 | pub enum YcsbWorkload {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_ratio`, `update_ratio`, `scan_ratio`, and `insert_ratio` are never used
[INFO] [stdout]    --> benches/measurement_harness.rs:667:12
[INFO] [stdout]     |
[INFO] [stdout] 665 | impl YcsbWorkload {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 666 |     /// Get the read ratio for this workload
[INFO] [stdout] 667 |     pub fn read_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 |     pub fn update_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 691 |     pub fn scan_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 |     pub fn insert_ratio(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/vectorized_scan.rs:1284:13
[INFO] [stdout]      |
[INFO] [stdout] 1284 |         let mut v = ColumnVector::Int64(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]      |             ----^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guard`
[INFO] [stdout]    --> src/concurrent_art.rs:418:61
[INFO] [stdout]     |
[INFO] [stdout] 418 |     pub fn add_child(&self, key: u8, child: Owned<ArtNode>, guard: &Guard) -> bool {
[INFO] [stdout]     |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sstable/block.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let mut iter = self.seek(key);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_key`
[INFO] [stdout]    --> src/sstable/builder.rs:275:35
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn add_index_entry(&mut self, largest_key: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `filter_batch_scalar` is never used
[INFO] [stdout]    --> src/vectorized_scan.rs:646:8
[INFO] [stdout]     |
[INFO] [stdout] 610 | impl SimdVisibilityFilter {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 646 |     fn filter_batch_scalar(commit_ts: &[u64], snapshot_ts: u64, out: &mut [bool]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/io_uring.rs:438:5
[INFO] [stdout]     |
[INFO] [stdout] 436 | pub struct LinuxIoUringBackend {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 437 |     uring: Option<IoUring>,
[INFO] [stdout] 438 |     config: IoUringConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check_uring_available` is never used
[INFO] [stdout]    --> src/io_uring.rs:473:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | impl LinuxIoUringBackend {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 473 |     fn check_uring_available() -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RestartPoint` is never constructed
[INFO] [stdout]    --> src/sstable/block.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | struct RestartPoint {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashBucket` is never constructed
[INFO] [stdout]    --> src/sstable/block.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct HashBucket {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_hash_buckets` and `hash_index_offset` are never read
[INFO] [stdout]    --> src/sstable/block.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub struct Block {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 354 |     num_hash_buckets: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 355 |     /// Offset where hash index begins (if present)
[INFO] [stdout] 356 |     hash_index_offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_slots` is never read
[INFO] [stdout]    --> src/sstable/filter.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 409 | struct RibbonFilterBuilder {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 415 |     num_slots: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `footer`, and `index` are never read
[INFO] [stdout]    --> src/sstable/table.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct SSTable {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     header: Header,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 116 |     /// Parsed footer with sections
[INFO] [stdout] 117 |     footer: Footer,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 118 |     /// Index block (cached)
[INFO] [stdout] 119 |     index: Vec<u8>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_iter` is never read
[INFO] [stdout]    --> src/sstable/table.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 445 | pub struct SSTableIterator<'a> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 452 |     block_iter: Option<BlockIterator<'a>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `table`, `start`, `end`, and `current_block` are never read
[INFO] [stdout]    --> src/sstable/table.rs:535:5
[INFO] [stdout]     |
[INFO] [stdout] 534 | pub struct RangeIterator<'a> {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 535 |     table: &'a SSTable,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 536 |     start: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 537 |     end: Option<Vec<u8>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 538 |     current_block: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]    --> src/wal_segment.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | struct ActiveSegment {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     path: PathBuf,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/compaction_policy.rs:467:5
[INFO] [stdout]     |
[INFO] [stdout] 466 | pub struct UniversalCompactionPicker {
[INFO] [stdout]     |            ------------------------- field in this struct
[INFO] [stdout] 467 |     config: CompactionConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/epoch_mvcc.rs:848:17
[INFO] [stdout]     |
[INFO] [stdout] 848 |         assert!(gc_stats.versions_removed >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sstable/table.rs:407:17
[INFO] [stdout]     |
[INFO] [stdout] 407 |     pub fn iter(&self) -> SSTableIterator {
[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] 407 |     pub fn iter(&self) -> SSTableIterator<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sstable/table.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 416 |     ) -> RangeIterator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^ 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] 416 |     ) -> RangeIterator<'_> {
[INFO] [stdout]     |                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wal_segment.rs:571:30
[INFO] [stdout]     |
[INFO] [stdout] 571 |     pub fn recovery_iterator(&self, from_lsn: u64) -> RecoveryIterator {
[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] 571 |     pub fn recovery_iterator(&self, from_lsn: u64) -> RecoveryIterator<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/wal_segment.rs:794:17
[INFO] [stdout]     |
[INFO] [stdout] 794 |         assert!(cleaned >= 0);
[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 1m 14s
[INFO] running `Command { std: "docker" "inspect" "c87fa5586fcad2fe87b3eca92bfb3c13494166edc1e7596e966a81ffb7a9fbd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87fa5586fcad2fe87b3eca92bfb3c13494166edc1e7596e966a81ffb7a9fbd3", kill_on_drop: false }`
[INFO] [stdout] c87fa5586fcad2fe87b3eca92bfb3c13494166edc1e7596e966a81ffb7a9fbd3
