[INFO] fetching crate hoardbase 0.1.0-alpha...
[INFO] testing hoardbase-0.1.0-alpha against 1.76.0 for beta-1.77-1
[INFO] extracting crate hoardbase 0.1.0-alpha into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hoardbase 0.1.0-alpha on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hoardbase 0.1.0-alpha
[INFO] finished tweaking crates.io crate hoardbase 0.1.0-alpha
[INFO] tweaked toml for crates.io crate hoardbase 0.1.0-alpha written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate hoardbase 0.1.0-alpha 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slugify v0.1.0
[INFO] [stderr]   Downloaded crypto-common v0.1.0
[INFO] [stderr]   Downloaded debug_stub_derive v0.3.0
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[INFO] [stderr]   Downloaded cursive_tree_view v0.7.0
[INFO] [stderr]   Downloaded bson v2.0.1
[INFO] [stderr]   Downloaded libsqlite3-sys v0.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8eb3641237670e03976b267db7bd3238ce32571aebf24e09aabdb877a0eefc7
[INFO] running `Command { std: "docker" "start" "-a" "f8eb3641237670e03976b267db7bd3238ce32571aebf24e09aabdb877a0eefc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8eb3641237670e03976b267db7bd3238ce32571aebf24e09aabdb877a0eefc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8eb3641237670e03976b267db7bd3238ce32571aebf24e09aabdb877a0eefc7", kill_on_drop: false }`
[INFO] [stdout] f8eb3641237670e03976b267db7bd3238ce32571aebf24e09aabdb877a0eefc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d72556c1d4d5e0050f37b329eb01d6cb2ed50eaef175d6b88fa3788e1e7489e
[INFO] running `Command { std: "docker" "start" "-a" "7d72556c1d4d5e0050f37b329eb01d6cb2ed50eaef175d6b88fa3788e1e7489e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling slugify v0.1.0
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]    Compiling wasmer_enumset v1.0.1
[INFO] [stderr]    Compiling cursive_core v0.2.2
[INFO] [stderr]    Compiling cursive v0.16.3
[INFO] [stderr]    Compiling cursive_table_view v0.13.3
[INFO] [stderr]    Compiling cursive_tree_view v0.7.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling rusqlite v0.26.1
[INFO] [stderr]    Compiling bson v2.0.1
[INFO] [stderr]    Compiling hoardbase v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use serde_json::json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base::SearchOption`
[INFO] [stdout]   --> src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use base::SearchOption;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base::CollectionTrait`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::base::CollectionTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/base.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/base.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/base.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/base.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]  --> src/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use slugify::slugify;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/base.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/collection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/collection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/collection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/collection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/collection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/collection.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/collection.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/collection.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/database.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/database.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/database.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/query_translator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/transaction.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/transaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/transaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/transaction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stdout]  --> src/transaction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rusqlite::params_from_iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/transaction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/transaction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]   --> src/transaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use slugify::slugify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/transaction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/transaction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stdout]   --> src/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/base.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/collection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypt`
[INFO] [stdout]    --> src/database.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/database.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex`
[INFO] [stdout]    --> src/database.rs:378:51
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/transaction.rs:27:83
[INFO] [stdout]    |
[INFO] [stdout] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:37:61
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/transaction.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_unique`
[INFO] [stdout]   --> src/transaction.rs:40:60
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/transaction.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:53:77
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_name`
[INFO] [stdout]   --> src/transaction.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:61:55
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/transaction.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `documents`
[INFO] [stdout]   --> src/transaction.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `replacement`
[INFO] [stdout]   --> src/transaction.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:87:91
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:91:30
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:91:85
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:91:96
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:94:31
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:94:58
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/transaction.rs:94:86
[INFO] [stdout]    |
[INFO] [stdout] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:94:98
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SetOnInsert` is never constructed
[INFO] [stdout]   --> src/database.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum UpdateOperator {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SetOnInsert,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 80 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SubCommand`
[INFO] [stdout]   --> src/hoardmin.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use clap::{App, Arg, SubCommand};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/collection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/collection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/collection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/collection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/collection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/collection.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/collection.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/collection.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/database.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/database.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/database.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/query_translator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/base.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/base.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/base.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/base.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]  --> src/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use slugify::slugify;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/base.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/transaction.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/transaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/transaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/transaction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stdout]  --> src/transaction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rusqlite::params_from_iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/transaction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/transaction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]   --> src/transaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use slugify::slugify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/transaction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/transaction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stdout]   --> src/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/collection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/base.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypt`
[INFO] [stdout]    --> src/database.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/database.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex`
[INFO] [stdout]    --> src/database.rs:378:51
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/transaction.rs:27:83
[INFO] [stdout]    |
[INFO] [stdout] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:37:61
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/transaction.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_unique`
[INFO] [stdout]   --> src/transaction.rs:40:60
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/transaction.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:53:77
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_name`
[INFO] [stdout]   --> src/transaction.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:61:55
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/transaction.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `documents`
[INFO] [stdout]   --> src/transaction.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `replacement`
[INFO] [stdout]   --> src/transaction.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:87:91
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:91:30
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:91:85
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:91:96
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:94:31
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:94:58
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/transaction.rs:94:86
[INFO] [stdout]    |
[INFO] [stdout] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:94:98
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UpdateOperator` is never used
[INFO] [stdout]   --> src/database.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum UpdateOperator {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `trace`, and `profile` are never used
[INFO] [stdout]   --> src/database.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl DatabaseConfig {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 46 |     /// Creates a new DatabaseConfig with the given path.
[INFO] [stdout] 47 |     pub fn new(path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn trace<'a>(&'a mut self, arg: bool) -> &'a mut DatabaseConfig {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn profile<'a>(&'a mut self, args: bool) -> &'a mut DatabaseConfig {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Database` is never constructed
[INFO] [stdout]   --> src/database.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Database {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/database.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Transaction<'conn> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collection` is never used
[INFO] [stdout]    --> src/database.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<'a> Transaction<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] 105 |     /// Access a collection given its name.
[INFO] [stdout] 106 |     pub fn collection(&'a self, collection_name: &str) -> Result<TransactionCollection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_process` is never used
[INFO] [stdout]    --> src/database.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn recursive_process(search_doc: &mut bson::Bson, split: &mut std::str::Split<&str>, operator: &UpdateOperator, value: &bson::Bson) -> Re...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/database.rs:310:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | impl Database {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 310 |     pub fn open<'b>(config: &DatabaseConfig) -> std::result::Result<Database, &str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn path(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn init<'b>(&'b mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519 |     pub fn create_collection<'a>(&'a mut self, collection_name: &str, config: &CollectionConfig) -> Result<Collection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 586 |     pub fn collection<'a>(&'a mut self, collection_name: &str) -> Result<Collection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 601 |     pub fn list_collections(&self) -> Vec<(String, CollectionConfig)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 610 |     pub fn drop_collection(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 613 |     pub fn rename_collection(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     pub fn transaction<'a, F>(&'a mut self, f: F) -> Result<(), &str>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `limit`, and `skip` are never used
[INFO] [stdout]   --> src/base.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl SearchOption {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn limit<'a>(&'a mut self, arg: i64) -> &'a mut SearchOption {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn skip<'a>(&'a mut self, args: i64) -> &'a mut SearchOption {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `hash_document`, `log_last_modified`, and `hash_unique` are never used
[INFO] [stdout]   --> src/base.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl CollectionConfig {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 60 |     pub fn default(name: &str) -> CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn hash_document<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn log_last_modified<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn hash_unique<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 83 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.85s
[INFO] running `Command { std: "docker" "inspect" "7d72556c1d4d5e0050f37b329eb01d6cb2ed50eaef175d6b88fa3788e1e7489e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d72556c1d4d5e0050f37b329eb01d6cb2ed50eaef175d6b88fa3788e1e7489e", kill_on_drop: false }`
[INFO] [stdout] 7d72556c1d4d5e0050f37b329eb01d6cb2ed50eaef175d6b88fa3788e1e7489e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5881788ba795e46e7a23f0285788c23b539dc20c1b86541194a81f27bd0f7d7
[INFO] running `Command { std: "docker" "start" "-a" "b5881788ba795e46e7a23f0285788c23b539dc20c1b86541194a81f27bd0f7d7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use serde_json::json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base::SearchOption`
[INFO] [stdout]   --> src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use base::SearchOption;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::base::CollectionTrait`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::base::CollectionTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/base.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/base.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/base.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/base.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]  --> src/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use slugify::slugify;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/base.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/collection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/collection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/collection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/collection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/collection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/collection.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/collection.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/collection.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/database.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/database.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/database.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/query_translator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/transaction.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/transaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/transaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/transaction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stdout]  --> src/transaction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rusqlite::params_from_iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/transaction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/transaction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]   --> src/transaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use slugify::slugify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/transaction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/transaction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stdout]   --> src/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/base.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/collection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypt`
[INFO] [stdout]    --> src/database.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/database.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex`
[INFO] [stdout]    --> src/database.rs:378:51
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/transaction.rs:27:83
[INFO] [stdout]    |
[INFO] [stdout] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:37:61
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/transaction.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_unique`
[INFO] [stdout]   --> src/transaction.rs:40:60
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/transaction.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:53:77
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_name`
[INFO] [stdout]   --> src/transaction.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:61:55
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/transaction.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `documents`
[INFO] [stdout]   --> src/transaction.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `replacement`
[INFO] [stdout]   --> src/transaction.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:87:91
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:91:30
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:91:85
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:91:96
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:94:31
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hoardbase v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:94:58
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/transaction.rs:94:86
[INFO] [stdout]    |
[INFO] [stdout] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:94:98
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SetOnInsert` is never constructed
[INFO] [stdout]   --> src/database.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum UpdateOperator {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SetOnInsert,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 80 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base::SearchOption`
[INFO] [stdout]   --> src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use base::SearchOption;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/base.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/base.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/base.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/base.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]  --> src/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use slugify::slugify;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/base.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/collection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/collection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/collection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/collection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/collection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/collection.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/collection.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/collection.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/database.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/database.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/database.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/query_translator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/transaction.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/transaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/transaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/transaction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stdout]  --> src/transaction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rusqlite::params_from_iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/transaction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/transaction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]   --> src/transaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use slugify::slugify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/transaction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/transaction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stdout]   --> src/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SubCommand`
[INFO] [stdout]   --> src/hoardmin.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use clap::{App, Arg, SubCommand};
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/collection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/collection.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/collection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/collection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/collection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/collection.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/collection.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/collection.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/database.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/database.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/database.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/query_translator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/base.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/base.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/base.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/base.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]  --> src/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use slugify::slugify;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/base.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/base.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/base.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::ser::Serializer`
[INFO] [stdout]  --> src/transaction.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bson::ser::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Bson`
[INFO] [stdout]  --> src/transaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bson::Bson;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::Document`
[INFO] [stdout]  --> src/transaction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bson::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/transaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params`
[INFO] [stdout]  --> src/transaction.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite::params;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stdout]  --> src/transaction.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rusqlite::params_from_iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/transaction.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/transaction.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slugify::slugify`
[INFO] [stdout]   --> src/transaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use slugify::slugify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/transaction.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]   --> src/transaction.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::rc::Weak;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stdout]   --> src/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/transaction.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/collection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/base.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/base.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stdout]   --> src/collection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypt`
[INFO] [stdout]    --> src/database.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/database.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex`
[INFO] [stdout]    --> src/database.rs:378:51
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypt`
[INFO] [stdout]    --> src/database.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compress`
[INFO] [stdout]    --> src/database.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex`
[INFO] [stdout]    --> src/database.rs:378:51
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/transaction.rs:27:83
[INFO] [stdout]    |
[INFO] [stdout] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:37:61
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/transaction.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_unique`
[INFO] [stdout]   --> src/transaction.rs:40:60
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/transaction.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:53:77
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_name`
[INFO] [stdout]   --> src/transaction.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:61:55
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/transaction.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `documents`
[INFO] [stdout]   --> src/transaction.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `replacement`
[INFO] [stdout]   --> src/transaction.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:87:91
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:91:30
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:91:85
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:91:96
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:94:31
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:94:58
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/transaction.rs:94:86
[INFO] [stdout]    |
[INFO] [stdout] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:94:98
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stdout]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/transaction.rs:27:83
[INFO] [stdout]    |
[INFO] [stdout] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:37:61
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/transaction.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_unique`
[INFO] [stdout]   --> src/transaction.rs:40:60
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/transaction.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/transaction.rs:53:77
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_name`
[INFO] [stdout]   --> src/transaction.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:61:55
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stdout]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/transaction.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `documents`
[INFO] [stdout]   --> src/transaction.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stdout]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `replacement`
[INFO] [stdout]   --> src/transaction.rs:87:58
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:87:91
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:91:30
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:91:85
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:91:96
[INFO] [stdout]    |
[INFO] [stdout] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/transaction.rs:94:31
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/transaction.rs:94:58
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stdout]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/transaction.rs:94:86
[INFO] [stdout]    |
[INFO] [stdout] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/transaction.rs:94:98
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upsert`
[INFO] [stdout]   --> src/transaction.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SetOnInsert` is never constructed
[INFO] [stdout]   --> src/database.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum UpdateOperator {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     SetOnInsert,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UpdateOperator` is never used
[INFO] [stdout]   --> src/database.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum UpdateOperator {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `trace`, and `profile` are never used
[INFO] [stdout]   --> src/database.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl DatabaseConfig {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 46 |     /// Creates a new DatabaseConfig with the given path.
[INFO] [stdout] 47 |     pub fn new(path: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn trace<'a>(&'a mut self, arg: bool) -> &'a mut DatabaseConfig {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn profile<'a>(&'a mut self, args: bool) -> &'a mut DatabaseConfig {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Database` is never constructed
[INFO] [stdout]   --> src/database.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Database {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/database.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Transaction<'conn> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collection` is never used
[INFO] [stdout]    --> src/database.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<'a> Transaction<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] 105 |     /// Access a collection given its name.
[INFO] [stdout] 106 |     pub fn collection(&'a self, collection_name: &str) -> Result<TransactionCollection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_process` is never used
[INFO] [stdout]    --> src/database.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn recursive_process(search_doc: &mut bson::Bson, split: &mut std::str::Split<&str>, operator: &UpdateOperator, value: &bson::Bson) -> Re...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/database.rs:310:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | impl Database {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 310 |     pub fn open<'b>(config: &DatabaseConfig) -> std::result::Result<Database, &str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn path(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn init<'b>(&'b mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519 |     pub fn create_collection<'a>(&'a mut self, collection_name: &str, config: &CollectionConfig) -> Result<Collection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 586 |     pub fn collection<'a>(&'a mut self, collection_name: &str) -> Result<Collection<'a>, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 601 |     pub fn list_collections(&self) -> Vec<(String, CollectionConfig)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 610 |     pub fn drop_collection(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 613 |     pub fn rename_collection(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     pub fn transaction<'a, F>(&'a mut self, f: F) -> Result<(), &str>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `limit`, and `skip` are never used
[INFO] [stdout]   --> src/base.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl SearchOption {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn limit<'a>(&'a mut self, arg: i64) -> &'a mut SearchOption {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn skip<'a>(&'a mut self, args: i64) -> &'a mut SearchOption {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `hash_document`, `log_last_modified`, and `hash_unique` are never used
[INFO] [stdout]   --> src/base.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl CollectionConfig {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 60 |     pub fn default(name: &str) -> CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn hash_document<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn log_last_modified<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn hash_unique<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 83 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "b5881788ba795e46e7a23f0285788c23b539dc20c1b86541194a81f27bd0f7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5881788ba795e46e7a23f0285788c23b539dc20c1b86541194a81f27bd0f7d7", kill_on_drop: false }`
[INFO] [stdout] b5881788ba795e46e7a23f0285788c23b539dc20c1b86541194a81f27bd0f7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 487a459816ab4184a2c5ffbaa54062a3b99f6fa7b462a0bbf6f5df83ccefe887
[INFO] running `Command { std: "docker" "start" "-a" "487a459816ab4184a2c5ffbaa54062a3b99f6fa7b462a0bbf6f5df83ccefe887", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use serde_json::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/lib.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `base::SearchOption`
[INFO] [stderr]   --> src/lib.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use base::SearchOption;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::base::CollectionTrait`
[INFO] [stderr]   --> src/lib.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use crate::base::CollectionTrait;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::ser::Serializer`
[INFO] [stderr]  --> src/base.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bson::ser::Serializer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Bson`
[INFO] [stderr]  --> src/base.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bson::Bson;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Document`
[INFO] [stderr]  --> src/base.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bson::Document;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::params`
[INFO] [stderr]  --> src/base.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rusqlite::params;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]  --> src/base.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/base.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slugify::slugify`
[INFO] [stderr]  --> src/base.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use slugify::slugify;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/base.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/base.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Weak`
[INFO] [stderr]   --> src/base.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Weak;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::ser::Serializer`
[INFO] [stderr]  --> src/collection.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use bson::ser::Serializer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Bson`
[INFO] [stderr]  --> src/collection.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bson::Bson;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Document`
[INFO] [stderr]  --> src/collection.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bson::Document;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::params`
[INFO] [stderr]  --> src/collection.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rusqlite::params;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/collection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/collection.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/collection.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Weak`
[INFO] [stderr]   --> src/collection.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Weak;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Bson`
[INFO] [stderr]  --> src/database.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bson::Bson;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/database.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> src/database.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/database.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Weak`
[INFO] [stderr]   --> src/database.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::rc::Weak;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/query_translator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::ser::Serializer`
[INFO] [stderr]  --> src/transaction.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use bson::ser::Serializer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Bson`
[INFO] [stderr]  --> src/transaction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bson::Bson;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bson::Document`
[INFO] [stderr]  --> src/transaction.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bson::Document;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::prelude::*`
[INFO] [stderr]  --> src/transaction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use chrono::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::params`
[INFO] [stderr]  --> src/transaction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rusqlite::params;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::params_from_iter`
[INFO] [stderr]  --> src/transaction.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rusqlite::params_from_iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]  --> src/transaction.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde_json::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/transaction.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slugify::slugify`
[INFO] [stderr]   --> src/transaction.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use slugify::slugify;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/transaction.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/transaction.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Weak`
[INFO] [stderr]   --> src/transaction.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::rc::Weak;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::query_translator::QueryTranslator`
[INFO] [stderr]   --> src/transaction.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::query_translator::QueryTranslator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stderr]   --> src/transaction.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stderr]   --> src/base.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fallible_streaming_iterator::FallibleStreamingIterator`
[INFO] [stderr]   --> src/collection.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use fallible_streaming_iterator::FallibleStreamingIterator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `encrypt`
[INFO] [stderr]    --> src/database.rs:498:21
[INFO] [stderr]     |
[INFO] [stderr] 498 |                 let encrypt: bool = row.get(6).unwrap();
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `compress`
[INFO] [stderr]    --> src/database.rs:499:21
[INFO] [stderr]     |
[INFO] [stderr] 499 |                 let compress: bool = row.get(7).unwrap();
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compress`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `regex`
[INFO] [stderr]    --> src/database.rs:378:51
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     bson::Bson::RegularExpression(regex) => Ok(Some(rusqlite::types::Value::from(rusqlite::types::Null))),
[INFO] [stderr]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:27:24
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/transaction.rs:27:51
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn find(&mut self, query: &serde_json::Value, options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &...
[INFO] [stderr]    |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/transaction.rs:27:83
[INFO] [stderr]    |
[INFO] [stderr] 27 | ..., options: &Option<SearchOption>, f: &mut dyn FnMut(&Record) -> std::result::Result<(), &'static str>) -> std::result::Result<(), &str>{
[INFO] [stderr]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stderr]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/transaction.rs:37:61
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn count_document(&mut self, query: &serde_json::Value, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stderr]    |                                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/transaction.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stderr]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_unique`
[INFO] [stderr]   --> src/transaction.rs:40:60
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn create_index(&mut self, config: &serde_json::Value, is_unique: bool) -> std::result::Result<(), String>{
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_unique`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn delete_one(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stderr]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:50:31
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn delete_many(&mut self, query: &serde_json::Value) -> std::result::Result<usize, String>{
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> src/transaction.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:53:41
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn distinct(&mut self, field: &str, query: &Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &...
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `options`
[INFO] [stderr]   --> src/transaction.rs:53:77
[INFO] [stderr]    |
[INFO] [stderr] 53 | ...Option<&serde_json::Value>, options: &Option<SearchOption>) -> std::result::Result<i64, &str>{
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_name`
[INFO] [stderr]   --> src/transaction.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn drop_index(&mut self, index_name: &str) -> std::result::Result<(), String>{
[INFO] [stderr]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/transaction.rs:61:55
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn find_one(&mut self, query: &serde_json::Value, skip: i64) -> std::result::Result<Record, &str>{
[INFO] [stderr]    |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:64:39
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn find_one_and_delete(&mut self, query: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `document`
[INFO] [stderr]   --> src/transaction.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn insert_one(&mut self, document: &serde_json::Value) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `documents`
[INFO] [stderr]   --> src/transaction.rs:80:31
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn insert_many(&mut self, documents: &Vec<serde_json::Value>) -> std::result::Result<(), String> {
[INFO] [stderr]    |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_documents`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:87:31
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn replace_one(&mut self, query: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record...
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `replacement`
[INFO] [stderr]   --> src/transaction.rs:87:58
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...ry: &serde_json::Value, replacement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replacement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/transaction.rs:87:91
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...placement: &serde_json::Value, skip: i64) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:91:30
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stderr]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `update`
[INFO] [stderr]   --> src/transaction.rs:91:57
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn update_one(&mut self, query: &serde_json::Value, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Optio...
[INFO] [stderr]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/transaction.rs:91:85
[INFO] [stderr]    |
[INFO] [stderr] 91 | ...e, update: &serde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `upsert`
[INFO] [stderr]   --> src/transaction.rs:91:96
[INFO] [stderr]    |
[INFO] [stderr] 91 | ...erde_json::Value, skip: i64, upsert: bool) -> std::result::Result<Option<Record>, String>{
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query`
[INFO] [stderr]   --> src/transaction.rs:94:31
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `update`
[INFO] [stderr]   --> src/transaction.rs:94:58
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn update_many(&mut self, query: &serde_json::Value, update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, ...
[INFO] [stderr]    |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `limit`
[INFO] [stderr]   --> src/transaction.rs:94:86
[INFO] [stderr]    |
[INFO] [stderr] 94 | ..., update: &serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stderr]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/transaction.rs:94:98
[INFO] [stderr]    |
[INFO] [stderr] 94 | ...serde_json::Value, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `upsert`
[INFO] [stderr]   --> src/transaction.rs:94:109
[INFO] [stderr]    |
[INFO] [stderr] 94 | ...alue, limit: i64, skip: i64, upsert: bool) -> Result<i64, String>{
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upsert`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SetOnInsert` is never constructed
[INFO] [stderr]   --> src/database.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum UpdateOperator {
[INFO] [stderr]    |      -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 25 |     SetOnInsert,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hoardbase` (lib) generated 80 warnings (run `cargo fix --lib -p hoardbase` to apply 76 suggestions)
[INFO] [stderr] warning: `hoardbase` (lib test) generated 78 warnings (77 duplicates) (run `cargo fix --lib -p hoardbase --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]   --> src/hoardmin.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `UpdateOperator` is never used
[INFO] [stderr]   --> src/database.rs:16:6
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum UpdateOperator {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `trace`, and `profile` are never used
[INFO] [stderr]   --> src/database.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl DatabaseConfig {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 46 |     /// Creates a new DatabaseConfig with the given path.
[INFO] [stderr] 47 |     pub fn new(path: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn trace<'a>(&'a mut self, arg: bool) -> &'a mut DatabaseConfig {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn profile<'a>(&'a mut self, args: bool) -> &'a mut DatabaseConfig {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Database` is never constructed
[INFO] [stderr]   --> src/database.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct Database {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Transaction` is never constructed
[INFO] [stderr]   --> src/database.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub struct Transaction<'conn> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `collection` is never used
[INFO] [stderr]    --> src/database.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 104 | impl<'a> Transaction<'a> {
[INFO] [stderr]     | ------------------------ method in this implementation
[INFO] [stderr] 105 |     /// Access a collection given its name.
[INFO] [stderr] 106 |     pub fn collection(&'a self, collection_name: &str) -> Result<TransactionCollection<'a>, &str> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `recursive_process` is never used
[INFO] [stderr]    --> src/database.rs:134:4
[INFO] [stderr]     |
[INFO] [stderr] 134 | fn recursive_process(search_doc: &mut bson::Bson, split: &mut std::str::Split<&str>, operator: &UpdateOperator, value: &bson::Bson) -> Re...
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/database.rs:310:12
[INFO] [stderr]     |
[INFO] [stderr] 309 | impl Database {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 310 |     pub fn open<'b>(config: &DatabaseConfig) -> std::result::Result<Database, &str> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |     pub fn path(&self) -> Option<String> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 335 |     fn init<'b>(&'b mut self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 519 |     pub fn create_collection<'a>(&'a mut self, collection_name: &str, config: &CollectionConfig) -> Result<Collection<'a>, &str> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 586 |     pub fn collection<'a>(&'a mut self, collection_name: &str) -> Result<Collection<'a>, &str> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 601 |     pub fn list_collections(&self) -> Vec<(String, CollectionConfig)> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 610 |     pub fn drop_collection(&self) {}
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 613 |     pub fn rename_collection(&self) {}
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 616 |     pub fn transaction<'a, F>(&'a mut self, f: F) -> Result<(), &str>
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `default`, `limit`, and `skip` are never used
[INFO] [stderr]   --> src/base.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl SearchOption {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 24 |     pub fn default() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn limit<'a>(&'a mut self, arg: i64) -> &'a mut SearchOption {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn skip<'a>(&'a mut self, args: i64) -> &'a mut SearchOption {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `default`, `hash_document`, `log_last_modified`, and `hash_unique` are never used
[INFO] [stderr]   --> src/base.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl CollectionConfig {
[INFO] [stderr]    | --------------------- associated items in this implementation
[INFO] [stderr] 60 |     pub fn default(name: &str) -> CollectionConfig {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn hash_document<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn log_last_modified<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub fn hash_unique<'a>(&'a mut self, args: bool) -> &'a mut CollectionConfig {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hoardbase` (bin "hoardmin" test) generated 83 warnings (73 duplicates) (run `cargo fix --bin "hoardmin" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hoardbase-c360d338dc144a22)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_find ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_find stdout ----
[INFO] [stdout] thread 'tests::test_find' panicked at src/database.rs:313:71:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: SqliteFailure(Error { code: CannotOpen, extended_code: 14 }, Some("unable to open database file: test_find.db"))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555cb094d5c6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x555cb094d5c6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555cb094d5c6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x555cb094d5c6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x555cb0978c20 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x555cb0978c20 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x555cb094b02f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x555cb094d3a4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x555cb094d3a4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555cb094f117 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x555cb094edfd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x555cb06ec777 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x555cb06ec777 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x555cb094f736 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x555cb094f736 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x555cb094f482 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x555cb094dac6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x555cb094f1e0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x555cb05fbfc5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x555cb05fc563 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x555cb0672368 - core::result::Result<T,E>::unwrap::h3634972cc0b5f5e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x555cb06962ce - hoardbase::database::Database::open::h8156d6e75aa601f9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:313:23
[INFO] [stdout]   22:     0x555cb06b26f9 - hoardbase::tests::test_find::h6c731831beb85033
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:53:26
[INFO] [stdout]   23:     0x555cb06b25b7 - hoardbase::tests::test_find::{{closure}}::hd4db4c8dd4bd5fa4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:44:19
[INFO] [stdout]   24:     0x555cb068c156 - core::ops::function::FnOnce::call_once::h9ec719d48fa1ae8d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x555cb06f204f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x555cb06f204f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x555cb06f0dd1 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x555cb06f0dd1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x555cb06f0dd1 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x555cb06f0dd1 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x555cb06f0dd1 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x555cb06f0dd1 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x555cb06f0dd1 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x555cb06b8106 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x555cb06b8106 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x555cb06bd167 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x555cb06bd167 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x555cb06bd167 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x555cb06bd167 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x555cb06bd167 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x555cb06bd167 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x555cb06bd167 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x555cb0954325 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x555cb0954325 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x555cb0954325 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f3f20db7ac3 - <unknown>
[INFO] [stdout]   47:     0x7f3f20e48bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_find
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "487a459816ab4184a2c5ffbaa54062a3b99f6fa7b462a0bbf6f5df83ccefe887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487a459816ab4184a2c5ffbaa54062a3b99f6fa7b462a0bbf6f5df83ccefe887", kill_on_drop: false }`
[INFO] [stdout] 487a459816ab4184a2c5ffbaa54062a3b99f6fa7b462a0bbf6f5df83ccefe887
