[INFO] cloning repository https://github.com/Niels87/pdf_downloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niels87/pdf_downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 893b6b56df8223b32b3f7e7e35542aa885b1199e
[INFO] checking Niels87/pdf_downloader against try#1c4199da70f816f2239f41c55168ff75a3663718 for pr-155499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Niels87/pdf_downloader
[INFO] finished tweaking git repo https://github.com/Niels87/pdf_downloader
[INFO] tweaked toml for git repo https://github.com/Niels87/pdf_downloader written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Niels87/pdf_downloader on toolchain 1c4199da70f816f2239f41c55168ff75a3663718
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Niels87/pdf_downloader 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" "+1c4199da70f816f2239f41c55168ff75a3663718" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a7214ee5fa091b0077873e52782c7b33dccaa490e430361ca3fad4198371cd50
[INFO] running `Command { std: "docker" "start" "-a" "a7214ee5fa091b0077873e52782c7b33dccaa490e430361ca3fad4198371cd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7214ee5fa091b0077873e52782c7b33dccaa490e430361ca3fad4198371cd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7214ee5fa091b0077873e52782c7b33dccaa490e430361ca3fad4198371cd50", kill_on_drop: false }`
[INFO] [stdout] a7214ee5fa091b0077873e52782c7b33dccaa490e430361ca3fad4198371cd50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f026d5d5ec22adf75fdff0b13f36226d6469805faf8e6e90be68b834c60b0f4
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[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/downloader.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::{prelude::*, result};
[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: `result`
[INFO] [stdout]  --> src/downloader.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::{prelude::*, result};
[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: `DateTime` and `Utc`
[INFO] [stdout]  --> src/downloader.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{DateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinError`
[INFO] [stdout]  --> src/downloader.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::task::JoinError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime` and `Utc`
[INFO] [stdout]  --> src/downloader.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{DateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UpperHex`
[INFO] [stdout]  --> src/downloader.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, UpperHex};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinError`
[INFO] [stdout]  --> src/downloader.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::task::JoinError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Response`
[INFO] [stdout]  --> src/downloader.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use reqwest::{self, Client, Response, Url, Error};
[INFO] [stdout]   |                             ^^^^^^^^       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UpperHex`
[INFO] [stdout]  --> src/downloader.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, UpperHex};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result::Result::Ok as std_Ok`
[INFO] [stdout]   --> src/downloader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::result::Result::Ok as std_Ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Response`
[INFO] [stdout]  --> src/downloader.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use reqwest::{self, Client, Response, Url, Error};
[INFO] [stdout]   |                             ^^^^^^^^       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future` and `TryFutureExt`
[INFO] [stdout]   --> src/downloader.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures_util::{Future, StreamExt, TryFutureExt};
[INFO] [stdout]    |                    ^^^^^^             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result::Result::Ok as std_Ok`
[INFO] [stdout]   --> src/downloader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::result::Result::Ok as std_Ok;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/app.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::SeekFrom`
[INFO] [stdout]  --> src/app.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::SeekFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future` and `TryFutureExt`
[INFO] [stdout]   --> src/downloader.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures_util::{Future, StreamExt, TryFutureExt};
[INFO] [stdout]    |                    ^^^^^^             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/app.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{self, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/app.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align2`
[INFO] [stdout]  --> src/app.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use eframe::egui::{Align2, Color32};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::SeekFrom`
[INFO] [stdout]  --> src/app.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::SeekFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sysinfo::*`
[INFO] [stdout]   --> src/app.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sysinfo::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/app.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::downloader::{self, *};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/app.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{self, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/network_monitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Align2`
[INFO] [stdout]  --> src/app.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use eframe::egui::{Align2, Color32};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sysinfo::*`
[INFO] [stdout]   --> src/app.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sysinfo::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/app.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::downloader::{self, *};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/network_monitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/network_monitor.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         .stroke(Stroke::new(2.0, Color32::LIGHT_GRAY));
[INFO] [stdout]    |                             ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/downloader.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::{prelude::*, result};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/network_monitor.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         .stroke(Stroke::new(2.0, Color32::LIGHT_GRAY));
[INFO] [stdout]    |                             ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/downloader.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::{prelude::*, result};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/downloader.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut log_writer = build_log_writer(downloader.destination_folder.clone(), "download_log".to_string())?;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_writer`
[INFO] [stdout]   --> src/downloader.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut log_writer = build_log_writer(downloader.destination_folder.clone(), "download_log".to_string())?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_writer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_of_urls`
[INFO] [stdout]   --> src/downloader.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let nr_of_urls = downloader.nr_of_urls.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_of_urls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_length`
[INFO] [stdout]    --> src/downloader.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     let header_length = &headers.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/downloader.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let size = {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/downloader.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut log_writer = build_log_writer(downloader.destination_folder.clone(), "download_log".to_string())?;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_writer`
[INFO] [stdout]   --> src/downloader.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut log_writer = build_log_writer(downloader.destination_folder.clone(), "download_log".to_string())?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_writer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nr_of_urls`
[INFO] [stdout]   --> src/downloader.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let nr_of_urls = downloader.nr_of_urls.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nr_of_urls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_length`
[INFO] [stdout]    --> src/downloader.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     let header_length = &headers.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/downloader.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let size = {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/app.rs:81:52
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...                   if let Err(e) = r {    
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/app.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/app.rs:367:28
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn failed_download_results(ui: &mut egui::Ui) {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lp`
[INFO] [stdout]   --> src/network_monitor.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let lp = plot.show(ui, |plot_ui|
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_lp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/app.rs:81:52
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...                   if let Err(e) = r {    
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]    --> src/app.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Downloading`, `FlushingLog`, and `Finished` are never constructed
[INFO] [stdout]    --> src/downloader.rs:309:5
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub enum AppStatus {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 308 |     NotStarted,
[INFO] [stdout] 309 |     Downloading,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 310 |     FlushingLog,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 311 |     Finished,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppStatus` 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: enum `ServerResponse` is never used
[INFO] [stdout]    --> src/downloader.rs:370:6
[INFO] [stdout]     |
[INFO] [stdout] 370 | enum ServerResponse {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_download_result` is never used
[INFO] [stdout]    --> src/downloader.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn set_download_result(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `download_state` is never read
[INFO] [stdout]   --> src/app.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DownloaderApp {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     download_state: AppStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `progress_bars` is never read
[INFO] [stdout]    --> src/app.rs:339:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct AppUI {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 339 |     progress_bars: Option<HashMap<String, ProgressBar>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `failed_download_results` is never used
[INFO] [stdout]    --> src/app.rs:367:4
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn failed_download_results(ui: &mut egui::Ui) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/app.rs:367:28
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn failed_download_results(ui: &mut egui::Ui) {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lp`
[INFO] [stdout]   --> src/network_monitor.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let lp = plot.show(ui, |plot_ui|
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_lp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Downloading`, `FlushingLog`, and `Finished` are never constructed
[INFO] [stdout]    --> src/downloader.rs:309:5
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub enum AppStatus {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 308 |     NotStarted,
[INFO] [stdout] 309 |     Downloading,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 310 |     FlushingLog,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 311 |     Finished,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppStatus` 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: enum `ServerResponse` is never used
[INFO] [stdout]    --> src/downloader.rs:370:6
[INFO] [stdout]     |
[INFO] [stdout] 370 | enum ServerResponse {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_download_result` is never used
[INFO] [stdout]    --> src/downloader.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn set_download_result(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `download_state` is never read
[INFO] [stdout]   --> src/app.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct DownloaderApp {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     download_state: AppStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `progress_bars` is never read
[INFO] [stdout]    --> src/app.rs:339:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct AppUI {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 339 |     progress_bars: Option<HashMap<String, ProgressBar>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `failed_download_results` is never used
[INFO] [stdout]    --> src/app.rs:367:4
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn failed_download_results(ui: &mut egui::Ui) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/app.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |             download(dl.clone());
[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] 218 |             let _ = download(dl.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/app.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             self.on_read_xlsx_button_clicked();
[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] 304 |             let _ = self.on_read_xlsx_button_clicked();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/app.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |             download(dl.clone());
[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] 218 |             let _ = download(dl.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/app.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             self.on_read_xlsx_button_clicked();
[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] 304 |             let _ = self.on_read_xlsx_button_clicked();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.37s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "1f026d5d5ec22adf75fdff0b13f36226d6469805faf8e6e90be68b834c60b0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f026d5d5ec22adf75fdff0b13f36226d6469805faf8e6e90be68b834c60b0f4", kill_on_drop: false }`
[INFO] [stdout] 1f026d5d5ec22adf75fdff0b13f36226d6469805faf8e6e90be68b834c60b0f4
