[INFO] fetching crate siftdb-core 0.2.2... [INFO] testing siftdb-core-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate siftdb-core 0.2.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate siftdb-core 0.2.2 [INFO] finished tweaking crates.io crate siftdb-core 0.2.2 [INFO] tweaked toml for crates.io crate siftdb-core 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate siftdb-core 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memmap2 v0.9.9 [INFO] [stderr] Downloaded fst v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cd137deb575022fe247e9c99162deb5942bb206a174567c5dba00689aa59c05 [INFO] running `Command { std: "docker" "start" "-a" "4cd137deb575022fe247e9c99162deb5942bb206a174567c5dba00689aa59c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cd137deb575022fe247e9c99162deb5942bb206a174567c5dba00689aa59c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd137deb575022fe247e9c99162deb5942bb206a174567c5dba00689aa59c05", kill_on_drop: false }` [INFO] [stdout] 4cd137deb575022fe247e9c99162deb5942bb206a174567c5dba00689aa59c05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32f6af9c4dffaa349c8c150810a96272d1993a5c718d99cc3a88558ec237f082 [INFO] running `Command { std: "docker" "start" "-a" "32f6af9c4dffaa349c8c150810a96272d1993a5c718d99cc3a88558ec237f082", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling bstr v1.12.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling fst v0.4.7 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling memmap2 v0.9.9 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling globset v0.4.18 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling ignore v0.4.25 [INFO] [stderr] Compiling siftdb-core v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [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: `WriteLock` [INFO] [stdout] --> src/ingest.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::locking::{SWMRLockManager, WriteLock}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/inverted_index.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoStreamer` and `Streamer` [INFO] [stdout] --> src/inverted_index.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use fst::{IntoStreamer, Streamer, Map, MapBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::HandleMetadata` [INFO] [stdout] --> src/tombstone.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::types::HandleMetadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/tombstone.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File` and `OpenOptions` [INFO] [stdout] --> src/locking.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Write` [INFO] [stdout] --> src/locking.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TombstoneStats` [INFO] [stdout] --> src/compaction.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::tombstone::{TombstoneManager, TombstoneStats}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadLock` and `WriteLock` [INFO] [stdout] --> src/lib.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::locking::{SWMRLockManager, ReadLock, WriteLock}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/ingest.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/query.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let path_index = &self.path_index; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/query.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let handles_map = &self.handles_map; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_files` [INFO] [stdout] --> src/bench.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | let (source_files, source_bytes) = self.count_source_files(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_files` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:591:13 [INFO] [stdout] | [INFO] [stdout] 591 | let db = SiftDB::init(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:644:13 [INFO] [stdout] | [INFO] [stdout] 644 | let db = SiftDB::open(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [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: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ingester` [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingester` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lock_manager` is never read [INFO] [stdout] --> src/ingest.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Ingester { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | lock_manager: SWMRLockManager, [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 `lock_manager` is never read [INFO] [stdout] --> src/bench.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct SiftDBBenchmark { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | lock_manager: SWMRLockManager, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `term_map` is never read [INFO] [stdout] --> src/inverted_index.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct InvertedIndex { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | /// FST mapping term -> encoded file handle list [INFO] [stdout] 14 | term_map: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InvertedIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/tombstone.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 171 | pub struct TombstoneManager { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 172 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/locking.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct SWMRLockManager { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 63 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:88:30 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> 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 acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:122:31 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s [INFO] running `Command { std: "docker" "inspect" "32f6af9c4dffaa349c8c150810a96272d1993a5c718d99cc3a88558ec237f082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f6af9c4dffaa349c8c150810a96272d1993a5c718d99cc3a88558ec237f082", kill_on_drop: false }` [INFO] [stdout] 32f6af9c4dffaa349c8c150810a96272d1993a5c718d99cc3a88558ec237f082 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bb4c26fd9884be065153fe75c3a8a18e24be6f5b6d7e9d3cd6790c7db52fce8 [INFO] running `Command { std: "docker" "start" "-a" "1bb4c26fd9884be065153fe75c3a8a18e24be6f5b6d7e9d3cd6790c7db52fce8", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [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: `WriteLock` [INFO] [stdout] --> src/ingest.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::locking::{SWMRLockManager, WriteLock}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/inverted_index.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoStreamer` and `Streamer` [INFO] [stdout] --> src/inverted_index.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use fst::{IntoStreamer, Streamer, Map, MapBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::HandleMetadata` [INFO] [stdout] --> src/tombstone.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::types::HandleMetadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/tombstone.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File` and `OpenOptions` [INFO] [stdout] --> src/locking.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Write` [INFO] [stdout] --> src/locking.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TombstoneStats` [INFO] [stdout] --> src/compaction.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::tombstone::{TombstoneManager, TombstoneStats}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadLock` and `WriteLock` [INFO] [stdout] --> src/lib.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::locking::{SWMRLockManager, ReadLock, WriteLock}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/ingest.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/query.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let path_index = &self.path_index; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/query.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let handles_map = &self.handles_map; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_files` [INFO] [stdout] --> src/bench.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | let (source_files, source_bytes) = self.count_source_files(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_files` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:591:13 [INFO] [stdout] | [INFO] [stdout] 591 | let db = SiftDB::init(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:644:13 [INFO] [stdout] | [INFO] [stdout] 644 | let db = SiftDB::open(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [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: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ingester` [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingester` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lock_manager` is never read [INFO] [stdout] --> src/ingest.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Ingester { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | lock_manager: SWMRLockManager, [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 `lock_manager` is never read [INFO] [stdout] --> src/bench.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct SiftDBBenchmark { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | lock_manager: SWMRLockManager, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `term_map` is never read [INFO] [stdout] --> src/inverted_index.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct InvertedIndex { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | /// FST mapping term -> encoded file handle list [INFO] [stdout] 14 | term_map: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InvertedIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/tombstone.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 171 | pub struct TombstoneManager { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 172 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/locking.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct SWMRLockManager { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 63 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:88:30 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> 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 acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:122:31 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling siftdb-core v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [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: `WriteLock` [INFO] [stdout] --> src/ingest.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::locking::{SWMRLockManager, WriteLock}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/inverted_index.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoStreamer` and `Streamer` [INFO] [stdout] --> src/inverted_index.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use fst::{IntoStreamer, Streamer, Map, MapBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::HandleMetadata` [INFO] [stdout] --> src/tombstone.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::types::HandleMetadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/tombstone.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File` and `OpenOptions` [INFO] [stdout] --> src/locking.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Write` [INFO] [stdout] --> src/locking.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TombstoneStats` [INFO] [stdout] --> src/compaction.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::tombstone::{TombstoneManager, TombstoneStats}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadLock` and `WriteLock` [INFO] [stdout] --> src/lib.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::locking::{SWMRLockManager, ReadLock, WriteLock}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/ingest.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/query.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let path_index = &self.path_index; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/query.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let handles_map = &self.handles_map; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_files` [INFO] [stdout] --> src/bench.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | let (source_files, source_bytes) = self.count_source_files(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_files` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:591:13 [INFO] [stdout] | [INFO] [stdout] 591 | let db = SiftDB::init(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/bench.rs:644:13 [INFO] [stdout] | [INFO] [stdout] 644 | let db = SiftDB::open(&self.collection_path)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [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: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_index` [INFO] [stdout] --> src/incremental.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles_map` [INFO] [stdout] --> src/incremental.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ingester` [INFO] [stdout] --> src/incremental.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingester` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lock_manager` is never read [INFO] [stdout] --> src/ingest.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Ingester { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | lock_manager: SWMRLockManager, [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 `lock_manager` is never read [INFO] [stdout] --> src/bench.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct SiftDBBenchmark { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | lock_manager: SWMRLockManager, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `term_map` is never read [INFO] [stdout] --> src/inverted_index.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct InvertedIndex { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | /// FST mapping term -> encoded file handle list [INFO] [stdout] 14 | term_map: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InvertedIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/tombstone.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 171 | pub struct TombstoneManager { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 172 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `collection_path` is never read [INFO] [stdout] --> src/locking.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct SWMRLockManager { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 63 | collection_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:88:30 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> 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 acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/locking.rs:122:31 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.78s [INFO] running `Command { std: "docker" "inspect" "1bb4c26fd9884be065153fe75c3a8a18e24be6f5b6d7e9d3cd6790c7db52fce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb4c26fd9884be065153fe75c3a8a18e24be6f5b6d7e9d3cd6790c7db52fce8", kill_on_drop: false }` [INFO] [stdout] 1bb4c26fd9884be065153fe75c3a8a18e24be6f5b6d7e9d3cd6790c7db52fce8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0556c6c3ed5280e33de12e5bff6067520e308edd00fc305da5319a6acdcdc69e [INFO] running `Command { std: "docker" "start" "-a" "0556c6c3ed5280e33de12e5bff6067520e308edd00fc305da5319a6acdcdc69e", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/types.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `WriteLock` [INFO] [stderr] --> src/ingest.rs:10:39 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::locking::{SWMRLockManager, WriteLock}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/inverted_index.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IntoStreamer` and `Streamer` [INFO] [stderr] --> src/inverted_index.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use fst::{IntoStreamer, Streamer, Map, MapBuilder}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::HandleMetadata` [INFO] [stderr] --> src/tombstone.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::types::HandleMetadata; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/tombstone.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `File` and `OpenOptions` [INFO] [stderr] --> src/locking.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read` and `Write` [INFO] [stderr] --> src/locking.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TombstoneStats` [INFO] [stderr] --> src/compaction.rs:1:42 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::tombstone::{TombstoneManager, TombstoneStats}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReadLock` and `WriteLock` [INFO] [stderr] --> src/lib.rs:19:39 [INFO] [stderr] | [INFO] [stderr] 19 | use crate::locking::{SWMRLockManager, ReadLock, WriteLock}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/ingest.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path_index` [INFO] [stderr] --> src/query.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let path_index = &self.path_index; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handles_map` [INFO] [stderr] --> src/query.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let handles_map = &self.handles_map; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_files` [INFO] [stderr] --> src/bench.rs:141:14 [INFO] [stderr] | [INFO] [stderr] 141 | let (source_files, source_bytes) = self.count_source_files(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_files` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `db` [INFO] [stderr] --> src/bench.rs:591:13 [INFO] [stderr] | [INFO] [stderr] 591 | let db = SiftDB::init(&self.collection_path)?; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `db` [INFO] [stderr] --> src/bench.rs:644:13 [INFO] [stderr] | [INFO] [stderr] 644 | let db = SiftDB::open(&self.collection_path)?; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/incremental.rs:317:13 [INFO] [stderr] | [INFO] [stderr] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/incremental.rs:318:13 [INFO] [stderr] | [INFO] [stderr] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/incremental.rs:323:13 [INFO] [stderr] | [INFO] [stderr] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path_index` [INFO] [stderr] --> src/incremental.rs:317:13 [INFO] [stderr] | [INFO] [stderr] 317 | let mut path_index = PathIndex::read_from_file(&self.collection_path.join("index/path.json"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handles_map` [INFO] [stderr] --> src/incremental.rs:318:13 [INFO] [stderr] | [INFO] [stderr] 318 | let mut handles_map = HandlesMap::read_from_file(&self.collection_path.join("index/handles.json"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ingester` [INFO] [stderr] --> src/incremental.rs:323:13 [INFO] [stderr] | [INFO] [stderr] 323 | let mut ingester = Ingester::new(self.collection_path.clone(), options); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingester` [INFO] [stderr] [INFO] [stderr] warning: field `lock_manager` is never read [INFO] [stderr] --> src/ingest.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct Ingester { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 39 | lock_manager: SWMRLockManager, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `lock_manager` is never read [INFO] [stderr] --> src/bench.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 60 | pub struct SiftDBBenchmark { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 63 | lock_manager: SWMRLockManager, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `term_map` is never read [INFO] [stderr] --> src/inverted_index.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct InvertedIndex { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 13 | /// FST mapping term -> encoded file handle list [INFO] [stderr] 14 | term_map: Option>, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `InvertedIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `collection_path` is never read [INFO] [stderr] --> src/tombstone.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 171 | pub struct TombstoneManager { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 172 | collection_path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `collection_path` is never read [INFO] [stderr] --> src/locking.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub struct SWMRLockManager { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 63 | collection_path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/locking.rs:88:30 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> Result { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 88 | pub fn acquire_read_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/locking.rs:122:31 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> Result { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 122 | pub fn acquire_write_lock(&self, timeout_secs: u64, holder_info: String) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `siftdb-core` (lib) generated 29 warnings (run `cargo fix --lib -p siftdb-core` to apply 23 suggestions) [INFO] [stderr] warning: `siftdb-core` (lib test) generated 29 warnings (29 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/siftdb_core-796808ef499407ec) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test bench::tests::bench_test ... ignored [INFO] [stdout] test fst_index::tests::test_extract_prefix ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test inverted_index::tests::test_tokenize ... ok [INFO] [stdout] test locking::tests::test_read_lock_acquisition ... ok [INFO] [stdout] test fst_index::tests::test_fst_index_basic ... ok [INFO] [stdout] test inverted_index::tests::test_inverted_index ... ok [INFO] [stdout] test locking::tests::test_write_lock_exclusivity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.02s [INFO] [stdout] [INFO] [stderr] Doc-tests siftdb_core [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0556c6c3ed5280e33de12e5bff6067520e308edd00fc305da5319a6acdcdc69e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0556c6c3ed5280e33de12e5bff6067520e308edd00fc305da5319a6acdcdc69e", kill_on_drop: false }` [INFO] [stdout] 0556c6c3ed5280e33de12e5bff6067520e308edd00fc305da5319a6acdcdc69e