[INFO] fetching crate flintdb 0.1.2...
[INFO] fixing flintdb-0.1.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
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[INFO] started tweaking crates.io crate flintdb 0.1.2
[INFO] finished tweaking crates.io crate flintdb 0.1.2
[INFO] tweaked toml for crates.io crate flintdb 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flintdb 0.1.2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
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[INFO] [stdout] warning: unused import: `crate::storage::index::IndexPage`
[INFO] [stdout]  --> src/storage/files.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage::index::IndexPage;
[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 imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/storage/catalog.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage::index::IndexPage`
[INFO] [stdout]  --> src/storage/files.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage::index::IndexPage;
[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 imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/storage/catalog.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `default` found for struct `types::Schema` in the current scope
[INFO] [stdout]    --> src/storage/catalog.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 |             schema: Schema::default(),
[INFO] [stdout]     |                             ^^^^^^^ associated function or constant not found in `types::Schema`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct Schema {
[INFO] [stdout]     | ----------------- associated function or constant `default` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `types::Schema`, consider using `types::Schema::new` which returns `types::Schema`
[INFO] [stdout]    --> src/types.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn new(columns: Vec<Column>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `default`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `std::default::Default`
[INFO] [stdout]             candidate #2: `tinyvec::array::Array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment_id`
[INFO] [stdout]    --> src/storage/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let segment_id = table_file.allocate_segment()
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment_id`
[INFO] [stdout]    --> src/storage/mod.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let segment_id = table_file.allocate_segment()
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_checksum` is never used
[INFO] [stdout]   --> src/storage/mod.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn compute_checksum(data: &[u8]) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatalogHeader` is never constructed
[INFO] [stdout]   --> src/storage/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct CatalogHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CatalogHeader {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 45 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetadataManager` is never constructed
[INFO] [stdout]   --> src/storage/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct MetadataManager {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_active`, `get_inactive`, and `flip` are never used
[INFO] [stdout]   --> src/storage/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl MetadataManager {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 61 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn get_active(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn get_inactive(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn flip(&self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `file_path`, `primary_index_root`, and `secondary_indexes` are never read
[INFO] [stdout]   --> src/storage/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct TableMetadata {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 85 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 86 |     pub file_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub primary_index_root: Option<PageId>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 90 |     /// Secondary indexes: (index_name -> root page ID)
[INFO] [stdout] 91 |     pub secondary_indexes: Vec<(String, PageId)>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TableMetadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `catalog`, `index_latches`, `type_registry`, `operator_registry`, `function_registry`, and `index_builder_registry` are never read
[INFO] [stdout]    --> src/storage/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  95 | pub struct Database {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     catalog: Catalog,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     index_latches: HashMap<String, Arc<Mutex<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub type_registry: Arc<TypeRegistry>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 108 |     #[cfg(feature = "extensions")]
[INFO] [stdout] 109 |     pub operator_registry: Arc<OperatorRegistry>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |     #[cfg(feature = "extensions")]
[INFO] [stdout] 111 |     pub function_registry: Arc<FunctionRegistry>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 112 |     #[cfg(feature = "extensions")]
[INFO] [stdout] 113 |     pub index_builder_registry: Arc<IndexBuilderRegistry>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_primary_index` and `range_scan_index` are never used
[INFO] [stdout]    --> src/storage/mod.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Database {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn update_primary_index(&mut self, _table_name: &str, _key: u64, _tuple_ptr: TuplePointer) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub fn range_scan_index(&self, _table_name: &str, _start_key: u64, _end_key: u64) -> Result<Vec<TuplePointer>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TxId` is never used
[INFO] [stdout]   --> src/storage/base.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type TxId = u64;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TupleMeta` is never constructed
[INFO] [stdout]   --> src/storage/base.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct TupleMeta {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_deleted`, and `mark_deleted` are never used
[INFO] [stdout]   --> src/storage/base.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl TupleMeta {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 63 |     pub fn new(xmin: TxId) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn is_deleted(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn mark_deleted(&mut self, xmax: TxId) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mark_block_free` is never used
[INFO] [stdout]    --> src/storage/base.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl SegmentHeader {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn mark_block_free(&mut self, block_id: BlockId) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage/base.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl BlockHeader {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 142 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage/base.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Block {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 185 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `segment_id`, `page_offset`, and `raw` are never used
[INFO] [stdout]    --> src/storage/base.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl PageId {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 267 |     /// Create a PageId from segment_id and page offset
[INFO] [stdout] 268 |     pub fn new(segment_id: u16, page_offset: u16) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     pub fn segment_id(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub fn page_offset(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn raw(&self) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]  --> src/storage/internal.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const PAGE_SIZE: usize = 4096;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGES_PER_BLOCK` is never used
[INFO] [stdout]   --> src/storage/internal.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const PAGES_PER_BLOCK: usize = BLOCK_SIZE / PAGE_SIZE;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DatabaseFile` is never constructed
[INFO] [stdout]   --> src/storage/internal.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DatabaseFile {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/internal.rs:20:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl DatabaseFile {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  19 |     /// Open or create database file
[INFO] [stdout]  20 |     pub fn open<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  26 |     fn segment_offset(segment_id: SegmentId) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  31 |     fn block_offset(segment_id: SegmentId, block_id: BlockId) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn read_segment_header(&self, segment_id: SegmentId) -> Result<SegmentHeader> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn write_segment_header(&self, segment_id: SegmentId, header: &SegmentHeader) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn read_block(&self, segment_id: SegmentId, block_id: BlockId) -> Result<Block> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn write_block(&self, segment_id: SegmentId, block_id: BlockId, block: &Block) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn initialize_segment(&self, segment_id: SegmentId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn allocate_block(&self, segment_id: SegmentId) -> Result<Option<BlockId>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn free_block(&self, segment_id: SegmentId, block_id: BlockId) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn read_page(&self, segment_id: SegmentId, block_id: BlockId, page_id: u8) -> Result<Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn read_pages(&self, segment_id: SegmentId, block_id: BlockId, page_ids: &[u8]) -> Result<Vec<Vec<u8>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexSplit` is never constructed
[INFO] [stdout]   --> src/storage/index/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct IndexSplit {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Index` is never used
[INFO] [stdout]   --> src/storage/index/mod.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Index: Send + Sync {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OrderedIndex` is never used
[INFO] [stdout]   --> src/storage/index/mod.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait OrderedIndex: Index {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDEX_PAGE_SIZE` is never used
[INFO] [stdout]  --> src/storage/index/page.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const INDEX_PAGE_SIZE: usize = 4096;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPageHeader` is never constructed
[INFO] [stdout]   --> src/storage/index/page.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct IndexPageHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAGIC`, `new`, and `validate` are never used
[INFO] [stdout]   --> src/storage/index/page.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl IndexPageHeader {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 23 |     const MAGIC: u32 = 0x494E4458; // "INDX"
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 24 |
[INFO] [stdout] 25 |     pub fn new(is_leaf: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn validate(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexEntry` is never constructed
[INFO] [stdout]   --> src/storage/index/page.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct IndexEntry {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `as_tuple_pointer` are never used
[INFO] [stdout]   --> src/storage/index/page.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl IndexEntry {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 57 |     pub fn new(key: u64, ptr: TuplePointer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn as_tuple_pointer(&self) -> TuplePointer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexPage` is never constructed
[INFO] [stdout]   --> src/storage/index/page.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct IndexPage {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/index/page.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout]  81 | impl IndexPage {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout]  82 |     /// Create new empty index page
[INFO] [stdout]  83 |     pub fn new(is_leaf: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn header(&self) -> io::Result<IndexPageHeader> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn write_header(&mut self, header: &IndexPageHeader) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn max_entries() -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn get_entry(&self, pos: usize) -> io::Result<IndexEntry> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn binary_search(&self, key: u64) -> io::Result<(bool, usize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn insert_at(&mut self, pos: usize, entry: IndexEntry) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn entries(&self) -> io::Result<Vec<IndexEntry>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn set_entries(&mut self, is_leaf: bool, entries: Vec<IndexEntry>) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SplitResult` is never constructed
[INFO] [stdout]  --> src/storage/index/btree.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SplitResult {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTree` is never constructed
[INFO] [stdout]   --> src/storage/index/btree.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct BTree {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/index/btree.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl BTree {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  24 |     /// Create a new BTree with optional root page ID
[INFO] [stdout]  25 |     pub fn new(root_page_id: Option<PageId>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn root_page_id(&self) -> Option<PageId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  36 |     pub fn insert_into_page(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     fn split_page(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn search_page(page: &IndexPage, key: u64) -> IoResult<Option<TuplePointer>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn range_scan_page(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn scan_page(page: &IndexPage) -> IoResult<Vec<(u64, TuplePointer)>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]  --> src/storage/files.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PAGE_SIZE: usize = 4096;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/storage/files.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct TableFile {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 14 |     disk: Disk,
[INFO] [stdout] 15 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_segment_id`, `set_next_segment_id`, `free_block`, and `path` are never used
[INFO] [stdout]    --> src/storage/files.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl TableFile {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn next_segment_id(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn set_next_segment_id(&self, id: u32) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn free_block(&self, segment_id: u32, block_id: u8) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexFile` is never constructed
[INFO] [stdout]    --> src/storage/files.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub struct IndexFile {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/files.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl IndexFile {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 188 |     /// Open or create an index file
[INFO] [stdout] 189 |     pub fn open<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn page_offset(page_id: u32) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn read_page(&self, page_id: PageId) -> Result<Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn write_page(&self, page_id: PageId, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub fn allocate_page(&self) -> Result<PageId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn next_page_id(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn set_next_page_id(&self, id: u32) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CatalogHeader` is never constructed
[INFO] [stdout]   --> src/storage/catalog.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct CatalogHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/catalog.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl CatalogHeader {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `active_segment` and `tables` are never read
[INFO] [stdout]   --> src/storage/catalog.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Catalog {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 63 |     /// Active metadata segment (0 or 1)
[INFO] [stdout] 64 |     active_segment: AtomicU8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     /// All table metadata indexed by name
[INFO] [stdout] 66 |     tables: HashMap<String, TableFileMetadata>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/catalog.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]  69 | impl Catalog {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn active_segment(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub fn inactive_segment(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn flip_segment(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn add_table(&mut self, metadata: TableFileMetadata) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn get_table(&self, name: &str) -> Result<Option<&TableFileMetadata>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn all_tables(&self) -> Vec<&TableFileMetadata> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn remove_table(&mut self, name: &str) -> Result<Option<TableFileMetadata>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn serialize(&self) -> Result<Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn deserialize(data: &[u8]) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_checksum` is never used
[INFO] [stdout]    --> src/storage/catalog.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn compute_checksum(data: &[u8]) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WalEntryType` is never used
[INFO] [stdout]  --> src/storage/wal.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum WalEntryType {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/storage/wal.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl WalEntryType {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn from_u8(val: u8) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WalEntryHeader` is never constructed
[INFO] [stdout]   --> src/storage/wal.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct WalEntryHeader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAGIC`, `new`, and `validate` are never used
[INFO] [stdout]   --> src/storage/wal.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl WalEntryHeader {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 53 |     const MAGIC: u32 = 0x574C4F47; // "WLOG"
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     pub fn new(entry_type: WalEntryType, payload_len: u32, lsn: u64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn validate(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WalEntry` is never constructed
[INFO] [stdout]   --> src/storage/wal.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct WalEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/wal.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl WalEntry {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 91 |     pub fn new(entry_type: WalEntryType, payload: Vec<u8>, lsn: u64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WalFile` is never constructed
[INFO] [stdout]    --> src/storage/wal.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct WalFile {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/storage/wal.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl WalFile {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 110 |     /// Open or create a WAL file
[INFO] [stdout] 111 |     pub fn open<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn append(&mut self, entry: &WalEntry) -> Result<u64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn read_at(&self, offset: u64) -> Result<Option<WalEntry>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn iter_from(&self, start_offset: u64) -> WalIterator {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn next_offset(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn truncate_before(&mut self, offset: u64) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn path(&self) -> &Path {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WalIterator` is never constructed
[INFO] [stdout]    --> src/storage/wal.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct WalIterator<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_crc32` is never used
[INFO] [stdout]    --> src/storage/wal.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn compute_crc32(data: &[u8]) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `column` is never read
[INFO] [stdout]   --> src/planner/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     IndexScan {
[INFO] [stdout]    |     --------- field in this variant
[INFO] [stdout] 15 |         table: String,
[INFO] [stdout] 16 |         column: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Aggregate` is never constructed
[INFO] [stdout]   --> src/planner/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Operator {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Aggregate {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage/wal.rs:208:22
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn iter_from(&self, start_offset: u64) -> WalIterator {
[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] 208 |     pub fn iter_from(&self, start_offset: u64) -> WalIterator<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flintdb` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eae86e83b3013e02ad3caa91dc2a77f1c95a7c1b4df36a222bd4bd5950e6da59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae86e83b3013e02ad3caa91dc2a77f1c95a7c1b4df36a222bd4bd5950e6da59", kill_on_drop: false }`
[INFO] [stdout] eae86e83b3013e02ad3caa91dc2a77f1c95a7c1b4df36a222bd4bd5950e6da59
