[INFO] cloning repository https://github.com/ducnd58233/mini-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ducnd58233/mini-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducnd58233%2Fmini-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducnd58233%2Fmini-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7d85960cb31cd57b3eed6711be516fbf95e7f5c [INFO] checking ducnd58233/mini-db against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducnd58233%2Fmini-db" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... 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[INFO] started tweaking git repo https://github.com/ducnd58233/mini-db [INFO] finished tweaking git repo https://github.com/ducnd58233/mini-db [INFO] tweaked toml for git repo https://github.com/ducnd58233/mini-db written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ducnd58233/mini-db on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ducnd58233/mini-db 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf5859bc2b8e7c17456ad21782622b872b05acb4f16e9f4c1767e8a4ddfb8811 [INFO] running `Command { std: "docker" "start" "-a" "bf5859bc2b8e7c17456ad21782622b872b05acb4f16e9f4c1767e8a4ddfb8811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf5859bc2b8e7c17456ad21782622b872b05acb4f16e9f4c1767e8a4ddfb8811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf5859bc2b8e7c17456ad21782622b872b05acb4f16e9f4c1767e8a4ddfb8811", kill_on_drop: false }` [INFO] [stdout] bf5859bc2b8e7c17456ad21782622b872b05acb4f16e9f4c1767e8a4ddfb8811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e7b18302c6978583bd7539f8d15979a940bc7c45851a1cb49c21c6defc9ebac [INFO] running `Command { std: "docker" "start" "-a" "4e7b18302c6978583bd7539f8d15979a940bc7c45851a1cb49c21c6defc9ebac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.24.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking mini-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/btree/page/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use internal::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `MAX_KEY_SIZE` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use leaf::*; [INFO] [stdout] | ------- but the name `MAX_KEY_SIZE` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DbError` and `Result` [INFO] [stdout] --> src/schema/record.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::{DbError, Result}; [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: `BigEndian` [INFO] [stdout] --> src/schema/table.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RangeRecord` [INFO] [stdout] --> src/schema/table.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use super::record::{RangeRecord, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/btree/page/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use internal::*; [INFO] [stdout] | ^^^^^^^^^^^ the name `MAX_KEY_SIZE` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use leaf::*; [INFO] [stdout] | ------- but the name `MAX_KEY_SIZE` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DbError` and `Result` [INFO] [stdout] --> src/schema/record.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::{DbError, Result}; [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: `BigEndian` [INFO] [stdout] --> src/schema/table.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RangeRecord` [INFO] [stdout] --> src/schema/table.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use super::record::{RangeRecord, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_path` is never read [INFO] [stdout] --> src/btree/disk.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct BPTreeDisk { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 43 | file_path: String, [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 `pointer` is never read [INFO] [stdout] --> src/btree/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct PathData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 8 | pointer: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PathData` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/kv_store.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kv` [INFO] [stdout] --> src/btree/iterator.rs:196:24 [INFO] [stdout] | [INFO] [stdout] 196 | while let Some(kv) = iter.deref() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `page::*` [INFO] [stdout] --> src/btree/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use page::*; [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: `DbError` and `Result` [INFO] [stdout] --> src/schema/record.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::{DbError, Result}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> src/schema/table.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RangeRecord` [INFO] [stdout] --> src/schema/table.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use super::record::{RangeRecord, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `record::*` [INFO] [stdout] --> src/schema/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use record::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `table::*` [INFO] [stdout] --> src/schema/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use table::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `value::*` [INFO] [stdout] --> src/schema/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use value::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_store::*` [INFO] [stdout] --> src/storage/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use kv_store::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/schema/table.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | let mut tdef = TableDef::new("users", 10) [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: `key` [INFO] [stdout] --> src/storage/kv_store.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | while let Some((key, val)) = iter.current() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/storage/kv_store.rs:164:30 [INFO] [stdout] | [INFO] [stdout] 164 | while let Some((key, val)) = iter.current() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_path` is never read [INFO] [stdout] --> src/btree/disk.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct BPTreeDisk { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 43 | file_path: String, [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 `pointer` is never read [INFO] [stdout] --> src/btree/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct PathData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 8 | pointer: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PathData` 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: unused import: `page::*` [INFO] [stdout] --> src/btree/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use page::*; [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: `DbError` and `Result` [INFO] [stdout] --> src/schema/record.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::{DbError, Result}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> src/schema/table.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RangeRecord` [INFO] [stdout] --> src/schema/table.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use super::record::{RangeRecord, Record}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `record::*` [INFO] [stdout] --> src/schema/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use record::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `table::*` [INFO] [stdout] --> src/schema/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use table::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `value::*` [INFO] [stdout] --> src/schema/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use value::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kv_store::*` [INFO] [stdout] --> src/storage/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use kv_store::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/kv_store.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> tests/btree_tests.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PageNode` is never used [INFO] [stdout] --> src/btree/disk.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum PageNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PageWriter` is never used [INFO] [stdout] --> src/btree/disk.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | trait PageWriter { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BPTreeDisk` is never constructed [INFO] [stdout] --> src/btree/disk.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct BPTreeDisk { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/btree/disk.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl BPTreeDisk { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 49 | pub fn new>(path: P) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn initialize_root(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn read_block_at_pointer(&mut self, pointer: u64) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn write_block_at_pointer(&mut self, pointer: u64, data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn allocate_block(&mut self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn write_page_at_pointer

(&mut self, pointer: u64, page: &P) -> Result<()> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub(crate) fn read_page_at_pointer(&mut self, pointer: u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | pub fn find(&mut self, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn find_recursive(&mut self, pointer: u64, key: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn insert(&mut self, key: &[u8], val: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 223 | fn insert_recursive(&mut self, pointer: u64, kv: KeyVal) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 295 | pub fn set(&mut self, key: &[u8], val: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 300 | fn set_recursive(&mut self, pointer: u64, kv: KeyVal) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 327 | pub fn del(&mut self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 331 | fn del_recursive(&mut self, pointer: u64, key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 356 | pub fn seek_ge(&mut self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_first_key` is never used [INFO] [stdout] --> src/btree/disk.rs:361:4 [INFO] [stdout] | [INFO] [stdout] 361 | fn get_first_key(node: &PageNode) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PathData` is never constructed [INFO] [stdout] --> src/btree/iterator.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct PathData { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTreeIterator` is never constructed [INFO] [stdout] --> src/btree/iterator.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct BTreeIterator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `seek`, `deref`, `next`, `navigate_to_first_leaf`, and `is_exhausted` are never used [INFO] [stdout] --> src/btree/iterator.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl BTreeIterator { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 20 | /// Create a new iterator starting at or after the given key [INFO] [stdout] 21 | pub fn new(tree: &mut BPTreeDisk, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn seek(&mut self, tree: &mut BPTreeDisk, pointer: u64, key: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn deref(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn next(&mut self, tree: &mut BPTreeDisk) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn navigate_to_first_leaf(&mut self, tree: &mut BPTreeDisk, pointer: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn is_exhausted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PAGE_SIZE` is never used [INFO] [stdout] --> src/btree/page/mod.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const PAGE_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PageType` is never used [INFO] [stdout] --> src/btree/page/header.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum PageType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageHeader` is never constructed [INFO] [stdout] --> src/btree/page/header.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct PageHeader { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `SIZE`, `new`, `write_to`, and `read_from` are never used [INFO] [stdout] --> src/btree/page/header.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 32 | impl PageHeader { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 33 | pub const SIZE: usize = 1 + 8 + 8; // 17 bytes [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | pub fn new(page_type: PageType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_KEY_SIZE` is never used [INFO] [stdout] --> src/btree/page/internal.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const MAX_KEY_SIZE: usize = 12; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INTERNAL_MAX_KEY` is never used [INFO] [stdout] --> src/btree/page/internal.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const INTERNAL_MAX_KEY: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KeyEntry` is never constructed [INFO] [stdout] --> src/btree/page/internal.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct KeyEntry { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_i64`, `as_bytes`, `write_to`, and `read_from` are never used [INFO] [stdout] --> src/btree/page/internal.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl KeyEntry { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(input: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn from_i64(value: i64) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn as_bytes(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTreeInternalPage` is never constructed [INFO] [stdout] --> src/btree/page/internal.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct BTreeInternalPage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/btree/page/internal.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl BTreeInternalPage { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 91 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn find_last_le(&self, find_key: &KeyEntry) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn insert_kv(&mut self, insert_key: KeyEntry, insert_child_ptr: u64) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn del_kv_at_pos(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn split(&mut self) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn read_from(reader: &mut R, header: PageHeader) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_KEY_SIZE` is never used [INFO] [stdout] --> src/btree/page/leaf.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const MAX_KEY_SIZE: usize = 12; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_VAL_SIZE` is never used [INFO] [stdout] --> src/btree/page/leaf.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const MAX_VAL_SIZE: usize = 12; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEAF_MAX_KV` is never used [INFO] [stdout] --> src/btree/page/leaf.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const LEAF_MAX_KV: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KeyVal` is never constructed [INFO] [stdout] --> src/btree/page/leaf.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct KeyVal { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_i64`, `key_bytes`, `val_bytes`, `write_to`, and `read_from` are never used [INFO] [stdout] --> src/btree/page/leaf.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl KeyVal { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 23 | pub fn new(key: &[u8], val: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn from_i64(key: i64, val: i64) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn key_bytes(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn val_bytes(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTreeLeafPage` is never constructed [INFO] [stdout] --> src/btree/page/leaf.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub struct BTreeLeafPage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/btree/page/leaf.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl BTreeLeafPage { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 134 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn find_last_le(&self, find_kv: &KeyVal) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn find_exact(&self, key: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | pub fn insert_kv(&mut self, insert_kv: KeyVal) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn del_kv(&mut self, del_kv: &KeyVal) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | pub fn del_key(&mut self, key: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn split(&mut self) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn read_from(reader: &mut R, header: PageHeader) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DbError` is never used [INFO] [stdout] --> src/error.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum DbError { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/error.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Record` is never constructed [INFO] [stdout] --> src/schema/record.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Record { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/schema/record.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Record { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn add_str(mut self, col: impl Into, val: impl Into>) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn add_int64(mut self, col: impl Into, val: i64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn add(mut self, col: impl Into, val: Value) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn get(&self, col: &str) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_mut(&mut self, col: &str) -> Option<&mut Value> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeRecord` is never constructed [INFO] [stdout] --> src/schema/record.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct RangeRecord { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_range`, `add_int64_range`, and `is_valid` are never used [INFO] [stdout] --> src/schema/record.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl RangeRecord { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 87 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn add_range(mut self, col: impl Into, start: Value, end: Value) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn add_int64_range(self, col: impl Into, start: i64, end: i64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TableDef` is never constructed [INFO] [stdout] --> src/schema/table.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct TableDef { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/schema/table.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl TableDef { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 19 | pub fn new(name: impl Into, prefix: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn add_column(mut self, name: impl Into, typ: ValueType) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn with_pkeys(mut self, pkeys: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn encode_key(&self, vals: &[Value]) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn decode_values(&self, data: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn check_record(&self, rec: &mut Record) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn serialize(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | pub fn deserialize(data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TDEF_META` is never used [INFO] [stdout] --> src/schema/table.rs:183:11 [INFO] [stdout] | [INFO] [stdout] 183 | pub const TDEF_META: TableDef = TableDef { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TDEF_TABLE` is never used [INFO] [stdout] --> src/schema/table.rs:192:11 [INFO] [stdout] | [INFO] [stdout] 192 | pub const TDEF_TABLE: TableDef = TableDef { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_meta_tdef` is never used [INFO] [stdout] --> src/schema/table.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_meta_tdef() -> TableDef { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_table_tdef` is never used [INFO] [stdout] --> src/schema/table.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn get_table_tdef() -> TableDef { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ValueType` is never used [INFO] [stdout] --> src/schema/value.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum ValueType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/schema/value.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `value_type`, `as_bytes`, `as_i64`, `write_to`, and `read_from` are never used [INFO] [stdout] --> src/schema/value.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Value { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 36 | pub fn value_type(&self) -> ValueType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn as_bytes(&self) -> Option<&[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn as_i64(&self) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn write_to(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn read_from(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KVIterator` is never constructed [INFO] [stdout] --> src/storage/kv_store.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct KVIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `current`, `next`, and `is_exhausted` are never used [INFO] [stdout] --> src/storage/kv_store.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> KVIterator<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 14 | /// Get current key-value pair [INFO] [stdout] 15 | pub fn current(&self) -> Option<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn next(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn is_exhausted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KVStore` is never constructed [INFO] [stdout] --> src/storage/kv_store.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct KVStore { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open`, `get`, `get_range`, `set`, `del`, and `iter_from` are never used [INFO] [stdout] --> src/storage/kv_store.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl KVStore { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 37 | pub fn open>(path: P) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn get(&mut self, key: &[u8]) -> Result>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn get_range(&mut self, start_key: &[u8], end_key: &[u8]) -> Result>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn set(&mut self, key: &[u8], val: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn del(&mut self, key: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/kv_store.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kv` [INFO] [stdout] --> src/btree/iterator.rs:196:24 [INFO] [stdout] | [INFO] [stdout] 196 | while let Some(kv) = iter.deref() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/schema/table.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | let mut tdef = TableDef::new("users", 10) [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: `key` [INFO] [stdout] --> src/storage/kv_store.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | while let Some((key, val)) = iter.current() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/storage/kv_store.rs:164:30 [INFO] [stdout] | [INFO] [stdout] 164 | while let Some((key, val)) = iter.current() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_path` is never read [INFO] [stdout] --> src/btree/disk.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct BPTreeDisk { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 43 | file_path: String, [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 `pointer` is never read [INFO] [stdout] --> src/btree/iterator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct PathData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 8 | pointer: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PathData` 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: method `is_exhausted` is never used [INFO] [stdout] --> src/btree/iterator.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl BTreeIterator { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn is_exhausted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `SIZE` is never used [INFO] [stdout] --> src/btree/page/header.rs:33:15 [INFO] [stdout] | [INFO] [stdout] 32 | impl PageHeader { [INFO] [stdout] | --------------- associated constant in this implementation [INFO] [stdout] 33 | pub const SIZE: usize = 1 + 8 + 8; // 17 bytes [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_bytes` is never used [INFO] [stdout] --> src/btree/page/internal.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl KeyEntry { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn as_bytes(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `del_kv_at_pos` is never used [INFO] [stdout] --> src/btree/page/internal.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 90 | impl BTreeInternalPage { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn del_kv_at_pos(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `KeyNotFound`, `TableNotFound`, and `DuplicatePrimaryKey` are never constructed [INFO] [stdout] --> src/error.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum DbError { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | KeyNotFound, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | TableNotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | DuplicatePrimaryKey, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DbError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add`, `get_mut`, and `is_empty` are never used [INFO] [stdout] --> src/schema/record.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Record { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn add(mut self, col: impl Into, val: Value) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_mut(&mut self, col: &str) -> Option<&mut Value> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TDEF_META` is never used [INFO] [stdout] --> src/schema/table.rs:183:11 [INFO] [stdout] | [INFO] [stdout] 183 | pub const TDEF_META: TableDef = TableDef { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TDEF_TABLE` is never used [INFO] [stdout] --> src/schema/table.rs:192:11 [INFO] [stdout] | [INFO] [stdout] 192 | pub const TDEF_TABLE: TableDef = TableDef { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_meta_tdef` is never used [INFO] [stdout] --> src/schema/table.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_meta_tdef() -> TableDef { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_table_tdef` is never used [INFO] [stdout] --> src/schema/table.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn get_table_tdef() -> TableDef { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_exhausted` is never used [INFO] [stdout] --> src/storage/kv_store.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> KVIterator<'a> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn is_exhausted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/kv_store.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn iter_from(&mut self, start_key: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s [INFO] running `Command { std: "docker" "inspect" "4e7b18302c6978583bd7539f8d15979a940bc7c45851a1cb49c21c6defc9ebac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7b18302c6978583bd7539f8d15979a940bc7c45851a1cb49c21c6defc9ebac", kill_on_drop: false }` [INFO] [stdout] 4e7b18302c6978583bd7539f8d15979a940bc7c45851a1cb49c21c6defc9ebac