[INFO] cloning repository https://github.com/ronnakamoto/mongolite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronnakamoto/mongolite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnakamoto%2Fmongolite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnakamoto%2Fmongolite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec87266726f0fd2478e2080f737bdfd80a93cf71
[INFO] testing ronnakamoto/mongolite against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnakamoto%2Fmongolite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ronnakamoto/mongolite
[INFO] finished tweaking git repo https://github.com/ronnakamoto/mongolite
[INFO] tweaked toml for git repo https://github.com/ronnakamoto/mongolite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ronnakamoto/mongolite on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ronnakamoto/mongolite 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ea9adceca1f7cc25b16506a91b922f86cbf3792b12252894649f2b0d098268c
[INFO] running `Command { std: "docker" "start" "-a" "3ea9adceca1f7cc25b16506a91b922f86cbf3792b12252894649f2b0d098268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ea9adceca1f7cc25b16506a91b922f86cbf3792b12252894649f2b0d098268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea9adceca1f7cc25b16506a91b922f86cbf3792b12252894649f2b0d098268c", kill_on_drop: false }`
[INFO] [stdout] 3ea9adceca1f7cc25b16506a91b922f86cbf3792b12252894649f2b0d098268c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 682133088e34fb03dfc17c92489477288bcea0d870145925b3de6e0e0bd7d4a3
[INFO] running `Command { std: "docker" "start" "-a" "682133088e34fb03dfc17c92489477288bcea0d870145925b3de6e0e0bd7d4a3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mongodb v2.8.2
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling mongodb-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egui::Ui`
[INFO] [stdout]  --> src/components/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui::Ui;
[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: `Response`
[INFO] [stdout]  --> src/components/collection_selector.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{ComboBox, Response, RichText, Ui, Widget};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScrollArea` and `Vec2`
[INFO] [stdout]  --> src/components/query_builder.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{RichText, ScrollArea, Ui, Vec2, Widget};
[INFO] [stdout]   |                      ^^^^^^^^^^      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::components::Component`
[INFO] [stdout]  --> src/components/tab.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::Component;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color32`, `Layout`, `Rect`, `RichText`, and `ScrollArea`
[INFO] [stdout]  --> src/components/tab.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{Color32, Frame, Layout, Rect, RichText, Rounding, ScrollArea, Sense, Stroke, Ui, Vec2};
[INFO] [stdout]   |            ^^^^^^^         ^^^^^^  ^^^^  ^^^^^^^^            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error as RedbError` and `TableError`
[INFO] [stdout]  --> src/models/connection_profile.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use redb::{Database, Error as RedbError, ReadableTable, TableDefinition, TableError};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align2`, `FontId`, `Grid`, `Pos2`, `Rounding`, `Vec2`, and `epaint`
[INFO] [stdout]  --> src/models/mongodb_client.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     epaint, Align, Align2, FontId, Frame, Grid, Layout, Pos2, RichText, Rounding, Stroke, Ui, Vec2,
[INFO] [stdout]   |     ^^^^^^         ^^^^^^  ^^^^^^         ^^^^          ^^^^            ^^^^^^^^              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_status` is never used
[INFO] [stdout]   --> src/components/status_bar.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl StatusBar {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_status(&mut self, status: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `database_service` and `query_service` are never read
[INFO] [stdout]   --> src/models/mongodb_client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MongoDBClient {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     database_service: Arc<DatabaseService>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     query_service: Arc<QueryService>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render_footer` is never used
[INFO] [stdout]    --> src/models/mongodb_client.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl MongoDBClient {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn render_footer(&mut self, ui: &mut Ui) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LABEL_MARGIN_RIGHT` is never used
[INFO] [stdout]    --> src/models/mongodb_client.rs:106:15
[INFO] [stdout]     |
[INFO] [stdout] 106 |         const LABEL_MARGIN_RIGHT: f32 = 5.0;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]  --> src/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct DatabaseService {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     client: Option<Client>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `list_databases`, and `get_database` are never used
[INFO] [stdout]   --> src/services/database_service.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl DatabaseService {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub async fn connect(&mut self, connection_string: &str) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub async fn list_databases(&self) -> Result<Vec<String>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn get_database(&self, name: &str) -> Option<Database> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute_query` is never used
[INFO] [stdout]   --> src/services/query_service.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl QueryService {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub async fn execute_query(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `danger_color` and `frame_stroke` are never read
[INFO] [stdout]   --> src/theme/mod.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |     pub danger_color: Color32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub frame_stroke: Stroke,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MongoLiteError` is never used
[INFO] [stdout]  --> src/utils/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MongoLiteError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/utils/error.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type Result<T> = std::result::Result<T, MongoLiteError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "682133088e34fb03dfc17c92489477288bcea0d870145925b3de6e0e0bd7d4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682133088e34fb03dfc17c92489477288bcea0d870145925b3de6e0e0bd7d4a3", kill_on_drop: false }`
[INFO] [stdout] 682133088e34fb03dfc17c92489477288bcea0d870145925b3de6e0e0bd7d4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 629422036ead42050985ffd820fa89323d13bb4cf5b55f73164e5398a4bb3414
[INFO] running `Command { std: "docker" "start" "-a" "629422036ead42050985ffd820fa89323d13bb4cf5b55f73164e5398a4bb3414", kill_on_drop: false }`
[INFO] [stderr]    Compiling mongodb-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egui::Ui`
[INFO] [stdout]  --> src/components/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui::Ui;
[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: `Response`
[INFO] [stdout]  --> src/components/collection_selector.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{ComboBox, Response, RichText, Ui, Widget};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScrollArea` and `Vec2`
[INFO] [stdout]  --> src/components/query_builder.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{RichText, ScrollArea, Ui, Vec2, Widget};
[INFO] [stdout]   |                      ^^^^^^^^^^      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::components::Component`
[INFO] [stdout]  --> src/components/tab.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::Component;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color32`, `Layout`, `Rect`, `RichText`, and `ScrollArea`
[INFO] [stdout]  --> src/components/tab.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui::{Color32, Frame, Layout, Rect, RichText, Rounding, ScrollArea, Sense, Stroke, Ui, Vec2};
[INFO] [stdout]   |            ^^^^^^^         ^^^^^^  ^^^^  ^^^^^^^^            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error as RedbError` and `TableError`
[INFO] [stdout]  --> src/models/connection_profile.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use redb::{Database, Error as RedbError, ReadableTable, TableDefinition, TableError};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Align2`, `FontId`, `Grid`, `Pos2`, `Rounding`, `Vec2`, and `epaint`
[INFO] [stdout]  --> src/models/mongodb_client.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     epaint, Align, Align2, FontId, Frame, Grid, Layout, Pos2, RichText, Rounding, Stroke, Ui, Vec2,
[INFO] [stdout]   |     ^^^^^^         ^^^^^^  ^^^^^^         ^^^^          ^^^^            ^^^^^^^^              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_status` is never used
[INFO] [stdout]   --> src/components/status_bar.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl StatusBar {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_status(&mut self, status: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `database_service` and `query_service` are never read
[INFO] [stdout]   --> src/models/mongodb_client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MongoDBClient {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     database_service: Arc<DatabaseService>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     query_service: Arc<QueryService>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render_footer` is never used
[INFO] [stdout]    --> src/models/mongodb_client.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl MongoDBClient {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn render_footer(&mut self, ui: &mut Ui) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LABEL_MARGIN_RIGHT` is never used
[INFO] [stdout]    --> src/models/mongodb_client.rs:106:15
[INFO] [stdout]     |
[INFO] [stdout] 106 |         const LABEL_MARGIN_RIGHT: f32 = 5.0;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]  --> src/services/database_service.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct DatabaseService {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     client: Option<Client>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `list_databases`, and `get_database` are never used
[INFO] [stdout]   --> src/services/database_service.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl DatabaseService {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub async fn connect(&mut self, connection_string: &str) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub async fn list_databases(&self) -> Result<Vec<String>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn get_database(&self, name: &str) -> Option<Database> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute_query` is never used
[INFO] [stdout]   --> src/services/query_service.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl QueryService {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub async fn execute_query(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `danger_color` and `frame_stroke` are never read
[INFO] [stdout]   --> src/theme/mod.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |     pub danger_color: Color32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub frame_stroke: Stroke,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MongoLiteError` is never used
[INFO] [stdout]  --> src/utils/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MongoLiteError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/utils/error.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type Result<T> = std::result::Result<T, MongoLiteError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "629422036ead42050985ffd820fa89323d13bb4cf5b55f73164e5398a4bb3414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629422036ead42050985ffd820fa89323d13bb4cf5b55f73164e5398a4bb3414", kill_on_drop: false }`
[INFO] [stdout] 629422036ead42050985ffd820fa89323d13bb4cf5b55f73164e5398a4bb3414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b67bc801e489256c26ea8723e9299cf52854077e1791ee825cb2f4c3853dd402
[INFO] running `Command { std: "docker" "start" "-a" "b67bc801e489256c26ea8723e9299cf52854077e1791ee825cb2f4c3853dd402", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `egui::Ui`
[INFO] [stderr]  --> src/components/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use egui::Ui;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Response`
[INFO] [stderr]  --> src/components/collection_selector.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use egui::{ComboBox, Response, RichText, Ui, Widget};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ScrollArea` and `Vec2`
[INFO] [stderr]  --> src/components/query_builder.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use egui::{RichText, ScrollArea, Ui, Vec2, Widget};
[INFO] [stderr]   |                      ^^^^^^^^^^      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::components::Component`
[INFO] [stderr]  --> src/components/tab.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::components::Component;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color32`, `Layout`, `Rect`, `RichText`, and `ScrollArea`
[INFO] [stderr]  --> src/components/tab.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use egui::{Color32, Frame, Layout, Rect, RichText, Rounding, ScrollArea, Sense, Stroke, Ui, Vec2};
[INFO] [stderr]   |            ^^^^^^^         ^^^^^^  ^^^^  ^^^^^^^^            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error as RedbError` and `TableError`
[INFO] [stderr]  --> src/models/connection_profile.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use redb::{Database, Error as RedbError, ReadableTable, TableDefinition, TableError};
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Align2`, `FontId`, `Grid`, `Pos2`, `Rounding`, `Vec2`, and `epaint`
[INFO] [stderr]  --> src/models/mongodb_client.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     epaint, Align, Align2, FontId, Frame, Grid, Layout, Pos2, RichText, Rounding, Stroke, Ui, Vec2,
[INFO] [stderr]   |     ^^^^^^         ^^^^^^  ^^^^^^         ^^^^          ^^^^            ^^^^^^^^              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_status` is never used
[INFO] [stderr]   --> src/components/status_bar.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl StatusBar {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn set_status(&mut self, status: String) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `database_service` and `query_service` are never read
[INFO] [stderr]   --> src/models/mongodb_client.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct MongoDBClient {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |     database_service: Arc<DatabaseService>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     query_service: Arc<QueryService>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `render_footer` is never used
[INFO] [stderr]    --> src/models/mongodb_client.rs:161:8
[INFO] [stderr]     |
[INFO] [stderr]  27 | impl MongoDBClient {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 161 |     fn render_footer(&mut self, ui: &mut Ui) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LABEL_MARGIN_RIGHT` is never used
[INFO] [stderr]    --> src/models/mongodb_client.rs:106:15
[INFO] [stderr]     |
[INFO] [stderr] 106 |         const LABEL_MARGIN_RIGHT: f32 = 5.0;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `client` is never read
[INFO] [stderr]  --> src/services/database_service.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct DatabaseService {
[INFO] [stderr]   |            --------------- field in this struct
[INFO] [stderr] 5 |     client: Option<Client>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `connect`, `list_databases`, and `get_database` are never used
[INFO] [stderr]   --> src/services/database_service.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl DatabaseService {
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub async fn connect(&mut self, connection_string: &str) -> Result<()> {
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub async fn list_databases(&self) -> Result<Vec<String>> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn get_database(&self, name: &str) -> Option<Database> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `execute_query` is never used
[INFO] [stderr]   --> src/services/query_service.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl QueryService {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub async fn execute_query(
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `danger_color` and `frame_stroke` are never read
[INFO] [stderr]   --> src/theme/mod.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr]  3 | pub struct Theme {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr]  7 |     pub danger_color: Color32,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub frame_stroke: Stroke,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MongoLiteError` is never used
[INFO] [stderr]  --> src/utils/error.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum MongoLiteError {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/utils/error.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type Result<T> = std::result::Result<T, MongoLiteError>;
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mongodb-client` (bin "mongodb-client" test) generated 17 warnings (run `cargo fix --bin "mongodb-client" --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mongodb_client-fff19f9b9dbef29a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b67bc801e489256c26ea8723e9299cf52854077e1791ee825cb2f4c3853dd402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67bc801e489256c26ea8723e9299cf52854077e1791ee825cb2f4c3853dd402", kill_on_drop: false }`
[INFO] [stdout] b67bc801e489256c26ea8723e9299cf52854077e1791ee825cb2f4c3853dd402
