[INFO] cloning repository https://github.com/ilyavasilev14/test_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ilyavasilev14/test_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filyavasilev14%2Ftest_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filyavasilev14%2Ftest_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7f045a2f6d1f33e0d760b78055c261d394e7683
[INFO] checking ilyavasilev14/test_generator against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filyavasilev14%2Ftest_generator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ilyavasilev14/test_generator
[INFO] finished tweaking git repo https://github.com/ilyavasilev14/test_generator
[INFO] tweaked toml for git repo https://github.com/ilyavasilev14/test_generator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ilyavasilev14/test_generator on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ilyavasilev14/test_generator 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.serde.fetures
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumflags2 v0.7.11
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[INFO] [stderr]   Downloaded mlua-sys v0.6.7
[INFO] [stderr]   Downloaded accesskit_atspi_common v0.10.1
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[INFO] [stderr]   Downloaded egui-wgpu v0.31.0
[INFO] [stderr]   Downloaded glutin v0.32.2
[INFO] [stderr]   Downloaded eframe v0.31.0
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[INFO] [stderr]   Downloaded atspi-common v0.6.0
[INFO] [stderr]   Downloaded wgpu-core v24.0.0
[INFO] [stderr]   Downloaded winnow v0.7.1
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[INFO] [stderr]   Downloaded wgpu v24.0.1
[INFO] [stderr]   Downloaded arboard v3.4.1
[INFO] [stderr]   Downloaded zbus_macros v5.5.0
[INFO] [stderr]   Downloaded egui-winit v0.31.0
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[INFO] [stderr]   Downloaded rustls v0.23.23
[INFO] [stderr]   Downloaded wgpu-hal v24.0.0
[INFO] [stderr]   Downloaded egui_extras v0.31.0
[INFO] [stderr]   Downloaded async-io v2.4.0
[INFO] [stderr]   Downloaded egui v0.31.0
[INFO] [stderr]   Downloaded async-trait v0.1.86
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[INFO] [stderr]   Downloaded accesskit_unix v0.13.1
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[INFO] [stderr]   Downloaded emath v0.31.0
[INFO] [stderr]   Downloaded async-process v2.3.0
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.11
[INFO] [stderr]   Downloaded lua-src v547.0.0
[INFO] [stderr]   Downloaded ashpd v0.10.2
[INFO] [stderr]   Downloaded zbus-lockstep v0.4.4
[INFO] [stderr]   Downloaded zbus-lockstep-macros v0.4.4
[INFO] [stderr]   Downloaded atspi-proxies v0.6.0
[INFO] [stderr]   Downloaded env_home v0.1.0
[INFO] [stderr]   Downloaded which v7.0.2
[INFO] [stderr]   Downloaded toml_edit v0.22.23
[INFO] [stderr]   Downloaded zvariant v5.4.0
[INFO] [stderr]   Downloaded epaint_default_fonts v0.31.0
[INFO] [stderr]   Downloaded luajit-src v210.5.12+a4f56a4
[INFO] [stderr]   Downloaded ring v0.17.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ae19c0a3ed7510e164810b2680a28feb7961ecd320972f9bbebfe4f18f416a
[INFO] running `Command { std: "docker" "start" "-a" "d8ae19c0a3ed7510e164810b2680a28feb7961ecd320972f9bbebfe4f18f416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ae19c0a3ed7510e164810b2680a28feb7961ecd320972f9bbebfe4f18f416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ae19c0a3ed7510e164810b2680a28feb7961ecd320972f9bbebfe4f18f416a", kill_on_drop: false }`
[INFO] [stdout] d8ae19c0a3ed7510e164810b2680a28feb7961ecd320972f9bbebfe4f18f416a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 154660ce2fb993d7444901bd8938bb0ba6dc6212e3a2ac010895f8e0a47a8c24
[INFO] running `Command { std: "docker" "start" "-a" "154660ce2fb993d7444901bd8938bb0ba6dc6212e3a2ac010895f8e0a47a8c24", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.serde.fetures
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]    Compiling winnow v0.7.1
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling quick-xml v0.37.2
[INFO] [stderr]    Compiling memoffset v0.9.1
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[INFO] [stderr]    Compiling wayland-scanner v0.31.6
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[INFO] [stderr]    Compiling winit v0.30.9
[INFO] [stderr]    Compiling wayland-backend v0.3.8
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling env_home v0.1.0
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[INFO] [stderr]    Compiling httparse v1.10.0
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[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking accesskit_consumer v0.26.0
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]    Compiling lua-src v547.0.0
[INFO] [stderr]    Compiling glutin v0.32.2
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]    Compiling mime_guess2 v2.0.5
[INFO] [stderr]    Compiling glutin-winit v0.5.0
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[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]    Compiling rfd v0.15.2
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
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[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]    Compiling which v7.0.2
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]    Compiling luajit-src v210.5.12+a4f56a4
[INFO] [stderr]     Checking open v5.3.2
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling mlua-sys v0.6.7
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zvariant_utils v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]    Compiling zvariant_derive v4.2.0
[INFO] [stderr]    Compiling zbus_macros v4.4.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking tiny-skia-path v0.11.4
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking ecolor v0.31.0
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking async-signal v0.2.10
[INFO] [stderr]     Checking epaint v0.31.0
[INFO] [stderr]     Checking async-process v2.3.0
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
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[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking tower v0.5.2
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[INFO] [stderr]     Checking wayland-protocols v0.32.6
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
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[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking arboard v3.4.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking enumflags2 v0.7.11
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[INFO] [stderr]     Checking zvariant_utils v3.2.0
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking zvariant v4.2.0
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking egui_glow v0.31.0
[INFO] [stderr]     Checking egui_extras v0.31.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling zvariant_derive v5.4.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking webbrowser v1.0.3
[INFO] [stderr]     Checking reqwest v0.12.12
[INFO] [stderr]    Compiling zvariant v5.4.0
[INFO] [stderr]     Checking zbus_names v3.0.0
[INFO] [stderr]     Checking zbus_xml v4.0.0
[INFO] [stderr]     Checking zbus v4.4.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.6
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.6
[INFO] [stderr]     Checking zbus-lockstep v0.4.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking mlua v0.10.3
[INFO] [stderr]     Checking zbus_names v4.2.0
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.4.4
[INFO] [stderr]    Compiling zbus_macros v5.5.0
[INFO] [stderr]     Checking atspi-common v0.6.0
[INFO] [stderr]     Checking zbus v5.5.0
[INFO] [stderr]     Checking atspi-proxies v0.6.0
[INFO] [stderr]     Checking accesskit_atspi_common v0.10.1
[INFO] [stderr]     Checking atspi-connection v0.6.0
[INFO] [stderr]     Checking atspi v0.22.0
[INFO] [stderr]     Checking accesskit_unix v0.13.1
[INFO] [stderr]     Checking ashpd v0.10.2
[INFO] [stderr]     Checking accesskit_winit v0.23.1
[INFO] [stderr]     Checking egui-winit v0.31.0
[INFO] [stderr]     Checking eframe v0.31.0
[INFO] [stderr]     Checking test_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `fmt::Display`, and `thread`
[INFO] [stdout]  --> src/exercise_list.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ffi::OsStr, fmt::Display, fs, path::PathBuf, sync::mpsc::{Receiver, Sender}, thread};
[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: `Receiver`, `Sender`, `fmt::Display`, and `thread`
[INFO] [stdout]  --> src/exercise_list.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ffi::OsStr, fmt::Display, fs, path::PathBuf, sync::mpsc::{Receiver, Sender}, thread};
[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 variable: `create_exercise_data`
[INFO] [stdout]   --> src/exercise_list.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     create_exercise_data: &mut Option<CreateExerciseData>) -> DisplayListResponse {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_exercise_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_exercise_data`
[INFO] [stdout]   --> src/exercise_list.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     create_exercise_data: &mut Option<CreateExerciseData>) -> DisplayListResponse {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_exercise_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trusted_ids` is never read
[INFO] [stdout]    --> src/exercise_download.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct ExerciseListResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 269 |     trusted_ids: Option<Vec<usize>>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExerciseListResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trusted_ids` is never read
[INFO] [stdout]    --> src/exercise_download.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct ExerciseListResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 269 |     trusted_ids: Option<Vec<usize>>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExerciseListResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/exercise_list.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 fs::remove_dir_all(get_test_path());
[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] 70 |                 let _ = fs::remove_dir_all(get_test_path());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/exercise_list.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 fs::remove_dir_all(get_test_path());
[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] 70 |                 let _ = fs::remove_dir_all(get_test_path());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "154660ce2fb993d7444901bd8938bb0ba6dc6212e3a2ac010895f8e0a47a8c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154660ce2fb993d7444901bd8938bb0ba6dc6212e3a2ac010895f8e0a47a8c24", kill_on_drop: false }`
[INFO] [stdout] 154660ce2fb993d7444901bd8938bb0ba6dc6212e3a2ac010895f8e0a47a8c24
