[INFO] cloning repository https://github.com/shvvkz/nosqlite-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shvvkz/nosqlite-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshvvkz%2Fnosqlite-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshvvkz%2Fnosqlite-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d15bd1f3b8bd67d438700d70e0959c794661b2c
[INFO] checking shvvkz/nosqlite-rust against try#db4e1d23234d93b5e96ecc768b35d9090c32cddf for pr-149901
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshvvkz%2Fnosqlite-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/shvvkz/nosqlite-rust
[INFO] finished tweaking git repo https://github.com/shvvkz/nosqlite-rust
[INFO] tweaked toml for git repo https://github.com/shvvkz/nosqlite-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shvvkz/nosqlite-rust on toolchain db4e1d23234d93b5e96ecc768b35d9090c32cddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shvvkz/nosqlite-rust 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" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.0.17
[INFO] [stderr]   Downloaded rustyline v15.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f804a6f550d083997e777eac34fa5ff146b9e032d63337d7b42f32de1547ebb8
[INFO] running `Command { std: "docker" "start" "-a" "f804a6f550d083997e777eac34fa5ff146b9e032d63337d7b42f32de1547ebb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f804a6f550d083997e777eac34fa5ff146b9e032d63337d7b42f32de1547ebb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f804a6f550d083997e777eac34fa5ff146b9e032d63337d7b42f32de1547ebb8", kill_on_drop: false }`
[INFO] [stdout] f804a6f550d083997e777eac34fa5ff146b9e032d63337d7b42f32de1547ebb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec872837662ead4c2226e4eb095aab2fa8cbb460054185a65b955ff2cce8495
[INFO] running `Command { std: "docker" "start" "-a" "bec872837662ead4c2226e4eb095aab2fa8cbb460054185a65b955ff2cce8495", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking rustyline v15.0.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking nosqlite-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/cli/flags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/cli/flags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/engine/models/database/model.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{error::NosqliteErrorHandler, models::collection::model::Collection};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::collection::Collection`
[INFO] [stdout]  --> src/engine/models/document/implem.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::models::collection::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Collection`
[INFO] [stdout]  --> src/engine/models/document/model.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/engine/models/database/model.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{error::NosqliteErrorHandler, models::collection::model::Collection};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::collection::Collection`
[INFO] [stdout]  --> src/engine/models/document/implem.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::models::collection::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Collection`
[INFO] [stdout]  --> src/engine/models/document/model.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Document`
[INFO] [stdout]  --> src/engine/models/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_or_create_database`
[INFO] [stdout]  --> src/engine/nosqlite.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     database_service::{load_or_create_database, save_database},
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/engine/services/database_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/engine/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Document`
[INFO] [stdout]  --> src/engine/models/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_or_create_database`
[INFO] [stdout]  --> src/engine/nosqlite.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     database_service::{load_or_create_database, save_database},
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/engine/services/database_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/engine/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/engine/error/handler.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let timestamp = chrono::Utc::now();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/engine/error/handler.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let timestamp = chrono::Utc::now();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_path`
[INFO] [stdout]   --> src/engine/models/database/implem.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(db_path: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_path`
[INFO] [stdout]   --> src/engine/models/database/implem.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(db_path: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/repl.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 rl.add_history_entry(input);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let _ = rl.add_history_entry(input);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/repl.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 rl.add_history_entry(input);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let _ = rl.add_history_entry(input);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 348 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 348 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 348 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 348 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/cli/flags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/cli/flags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/engine/models/database/model.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{error::NosqliteErrorHandler, models::collection::model::Collection};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::collection::Collection`
[INFO] [stdout]  --> src/engine/models/document/implem.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::models::collection::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Collection`
[INFO] [stdout]  --> src/engine/models/document/model.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Document`
[INFO] [stdout]  --> src/engine/models/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_or_create_database`
[INFO] [stdout]  --> src/engine/nosqlite.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     database_service::{load_or_create_database, save_database},
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/engine/models/database/model.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::{error::NosqliteErrorHandler, models::collection::model::Collection};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::collection::Collection`
[INFO] [stdout]  --> src/engine/models/document/implem.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::models::collection::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/engine/services/database_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/engine/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Collection`
[INFO] [stdout]  --> src/engine/models/document/model.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Collection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::models::Document`
[INFO] [stdout]  --> src/engine/models/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::engine::models::Document;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_or_create_database`
[INFO] [stdout]  --> src/engine/nosqlite.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     database_service::{load_or_create_database, save_database},
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Database`, `File`, and `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     error::NosqliteErrorHandler,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     models::{Database, File},
[INFO] [stdout]   |              ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/engine/services/database_service.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/engine/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Nosqlite` and `error::NosqliteError`
[INFO] [stdout]  --> src/main.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nosqlite_rust::engine::{error::NosqliteError, Nosqlite};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Database`, `File`, and `error::NosqliteErrorHandler`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     error::NosqliteErrorHandler,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     models::{Database, File},
[INFO] [stdout]   |              ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::NamedTempFile`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tempfile::NamedTempFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Nosqlite` and `error::NosqliteError`
[INFO] [stdout]  --> src/main.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nosqlite_rust::engine::{error::NosqliteError, Nosqlite};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::NamedTempFile`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tempfile::NamedTempFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/unit/models/file.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NosqliteError` and `collection::model::Collection`
[INFO] [stdout]  --> tests/unit/services/collection.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::{NosqliteError, NosqliteErrorHandler},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 3 |     models::{collection::model::Collection, database::model::Database},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NosqliteError`
[INFO] [stdout]  --> tests/unit/services/database.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::{NosqliteError, NosqliteErrorHandler},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> tests/unit/models/collection.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let id = &col.documents[0].id.clone();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> tests/unit/models/collection.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let id = &col.documents[0].id.clone();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/engine/error/handler.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let timestamp = chrono::Utc::now();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/engine/error/handler.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let timestamp = chrono::Utc::now();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_path`
[INFO] [stdout]   --> src/engine/models/database/implem.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(db_path: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_path`
[INFO] [stdout]   --> src/engine/models/database/implem.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(db_path: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/unit/models/file.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     File::save(path, &db, &mut handler);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let _ = File::save(path, &db, &mut handler);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `all_errors` is never used
[INFO] [stdout]    --> src/engine/error/handler.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl NosqliteErrorHandler {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn all_errors(&self) -> &[NosqliteError] {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_documents`, `update_documents_field`, `delete_documents`, `get_document`, and `document_count` are never used
[INFO] [stdout]    --> src/engine/models/collection/implem.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl Collection {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn update_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn update_documents_field(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn delete_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 499 |     pub fn get_document(&self, field_name: &str, field_value: &Value) -> Option<&Document> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn document_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_collection` is never used
[INFO] [stdout]    --> src/engine/models/database/implem.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Database {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn remove_collection(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nested_value` is never used
[INFO] [stdout]    --> src/engine/models/utils.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub fn get_nested_value<'a>(value: &'a Value, path: &str) -> Option<&'a Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `all_errors` is never used
[INFO] [stdout]    --> src/engine/error/handler.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl NosqliteErrorHandler {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn all_errors(&self) -> &[NosqliteError] {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_collection`, `update_documents`, `update_documents_field`, `delete_documents`, `get_document`, and `get_all_documents` are never used
[INFO] [stdout]    --> src/engine/nosqlite.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Nosqlite {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn delete_collection(&mut self, name: &str) -> Result<(), NosqliteError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn update_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn update_documents_field(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 |     pub fn delete_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn get_document(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |     pub fn get_all_documents(&mut self, collection: &str) -> Result<&Vec<Document>, NosqliteError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_collection` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn delete_collection(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_collection` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn get_collection<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_documents`, `update_documents_field`, `delete_documents`, `get_document`, and `document_count` are never used
[INFO] [stdout]    --> src/engine/models/collection/implem.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl Collection {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn update_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn update_documents_field(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn delete_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 499 |     pub fn get_document(&self, field_name: &str, field_value: &Value) -> Option<&Document> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub fn document_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_collection_mut` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn get_collection_mut<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_or_create_database` is never used
[INFO] [stdout]   --> src/engine/services/database_service.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn load_or_create_database(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_collection` is never used
[INFO] [stdout]    --> src/engine/models/database/implem.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Database {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn remove_collection(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn update_documents(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nested_value` is never used
[INFO] [stdout]    --> src/engine/models/utils.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub fn get_nested_value<'a>(value: &'a Value, path: &str) -> Option<&'a Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_documents_field` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn update_documents_field(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn delete_documents(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_document` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | pub fn get_document<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn get_all_documents<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_collection`, `update_documents`, `update_documents_field`, `delete_documents`, `get_document`, and `get_all_documents` are never used
[INFO] [stdout]    --> src/engine/nosqlite.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Nosqlite {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn delete_collection(&mut self, name: &str) -> Result<(), NosqliteError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     pub fn update_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub fn update_documents_field(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 |     pub fn delete_documents(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn get_document(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |     pub fn get_all_documents(&mut self, collection: &str) -> Result<&Vec<Document>, NosqliteError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_collection` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn delete_collection(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_collection` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn get_collection<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_collection_mut` is never used
[INFO] [stdout]    --> src/engine/services/collection_service.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn get_collection_mut<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_or_create_database` is never used
[INFO] [stdout]   --> src/engine/services/database_service.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn load_or_create_database(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn update_documents(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_documents_field` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn update_documents_field(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub fn delete_documents(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_document` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | pub fn get_document<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_documents` is never used
[INFO] [stdout]    --> src/engine/services/document_service.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn get_all_documents<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/repl.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 rl.add_history_entry(input);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let _ = rl.add_history_entry(input);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/repl.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 rl.add_history_entry(input);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let _ = rl.add_history_entry(input);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 348 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 348 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:263:13
[INFO] [stdout]     |
[INFO] [stdout] 263 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 348 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 348 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/engine/nosqlite.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             self.auto_save();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let _ = self.auto_save();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "bec872837662ead4c2226e4eb095aab2fa8cbb460054185a65b955ff2cce8495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec872837662ead4c2226e4eb095aab2fa8cbb460054185a65b955ff2cce8495", kill_on_drop: false }`
[INFO] [stdout] bec872837662ead4c2226e4eb095aab2fa8cbb460054185a65b955ff2cce8495
