[INFO] fetching crate hoardbase 0.1.0-alpha...
[INFO] testing hoardbase-0.1.0-alpha against 1.75.0 for beta-1.76-1
[INFO] extracting crate hoardbase 0.1.0-alpha into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate hoardbase 0.1.0-alpha on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-3-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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-macros v0.2.3
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[INFO] [stderr]   Downloaded crypto-common v0.1.0
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[INFO] [stderr]   Downloaded bson v2.0.1
[INFO] [stderr]   Downloaded rusqlite v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7a5a124a95dc30b1cb2ee2fd3dec3e52aee40ab23e17ef87a0391a1e24fef75
[INFO] running `Command { std: "docker" "start" "-a" "d7a5a124a95dc30b1cb2ee2fd3dec3e52aee40ab23e17ef87a0391a1e24fef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a5a124a95dc30b1cb2ee2fd3dec3e52aee40ab23e17ef87a0391a1e24fef75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a5a124a95dc30b1cb2ee2fd3dec3e52aee40ab23e17ef87a0391a1e24fef75", kill_on_drop: false }`
[INFO] [stdout] d7a5a124a95dc30b1cb2ee2fd3dec3e52aee40ab23e17ef87a0391a1e24fef75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5feb2450dd0701cfc3c0fa7e501bd924120f24ea77fd904aecba2c04236fe50b
[INFO] running `Command { std: "docker" "start" "-a" "5feb2450dd0701cfc3c0fa7e501bd924120f24ea77fd904aecba2c04236fe50b", kill_on_drop: false }`
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[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 12.22s
[INFO] running `Command { std: "docker" "inspect" "5feb2450dd0701cfc3c0fa7e501bd924120f24ea77fd904aecba2c04236fe50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5feb2450dd0701cfc3c0fa7e501bd924120f24ea77fd904aecba2c04236fe50b", kill_on_drop: false }`
[INFO] [stdout] 5feb2450dd0701cfc3c0fa7e501bd924120f24ea77fd904aecba2c04236fe50b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4a1268c5e7028f4b4a34b0e0763a428a22be7179f1664778ead293205d1a0a
[INFO] running `Command { std: "docker" "start" "-a" "6e4a1268c5e7028f4b4a34b0e0763a428a22be7179f1664778ead293205d1a0a", 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] [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] [stderr]    Compiling hoardbase v0.1.0-alpha (/opt/rustwide/workdir)
[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/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 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: `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: 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] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "6e4a1268c5e7028f4b4a34b0e0763a428a22be7179f1664778ead293205d1a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4a1268c5e7028f4b4a34b0e0763a428a22be7179f1664778ead293205d1a0a", kill_on_drop: false }`
[INFO] [stdout] 6e4a1268c5e7028f4b4a34b0e0763a428a22be7179f1664778ead293205d1a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adf9127e5864bbba6cd848ece0df340b64bf59a2070c81aa4ffe7227850fa871
[INFO] running `Command { std: "docker" "start" "-a" "adf9127e5864bbba6cd848ece0df340b64bf59a2070c81aa4ffe7227850fa871", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hoardbase-6270f531f1f742da)
[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:     0x55fca8cea8cc - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55fca8cea8cc - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fca8cea8cc - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55fca8cea8cc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fca8d16c50 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55fca8d16c50 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55fca8ce827f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55fca8cea6b4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fca8cea6b4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fca8cec377 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55fca8cec063 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55fca8a87157 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55fca8a87157 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55fca8cec988 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55fca8cec988 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55fca8cec6de - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55fca8cead96 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55fca8cec442 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55fca899dfe5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fca899e573 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x55fca8a10b54 - core::result::Result<T,E>::unwrap::h9a77bac08164de12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55fca8a414fe - hoardbase::database::Database::open::h33821192c22ad230
[INFO] [stdout]                                at /opt/rustwide/workdir/src/database.rs:313:23
[INFO] [stdout]   22:     0x55fca8a4d399 - hoardbase::tests::test_find::h886335e10f4694a0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:53:26
[INFO] [stdout]   23:     0x55fca8a4d257 - hoardbase::tests::test_find::{{closure}}::h08cca6d9c698f840
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:44:19
[INFO] [stdout]   24:     0x55fca8a27c16 - core::ops::function::FnOnce::call_once::h0b5a26c36820b8b7
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55fca8a8c7af - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55fca8a8c7af - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x55fca8a8b7c5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x55fca8a8b7c5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x55fca8a8b7c5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x55fca8a8b7c5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x55fca8a8b7c5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x55fca8a8b7c5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x55fca8a8b7c5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x55fca8a53a86 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x55fca8a53a86 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x55fca8a58b37 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x55fca8a58b37 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x55fca8a58b37 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x55fca8a58b37 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x55fca8a58b37 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x55fca8a58b37 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x55fca8a58b37 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55fca8cf1555 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55fca8cf1555 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x55fca8cf1555 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fe72e0c3ac3 - <unknown>
[INFO] [stdout]   47:     0x7fe72e154bf4 - __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" "adf9127e5864bbba6cd848ece0df340b64bf59a2070c81aa4ffe7227850fa871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf9127e5864bbba6cd848ece0df340b64bf59a2070c81aa4ffe7227850fa871", kill_on_drop: false }`
[INFO] [stdout] adf9127e5864bbba6cd848ece0df340b64bf59a2070c81aa4ffe7227850fa871
