[INFO] cloning repository https://github.com/Yarten/rs_syslog_viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yarten/rs_syslog_viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarten%2Frs_syslog_viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarten%2Frs_syslog_viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ad13690939c964eec5dd654eebcce53196db0f6
[INFO] testing Yarten/rs_syslog_viewer against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarten%2Frs_syslog_viewer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yarten/rs_syslog_viewer
[INFO] finished tweaking git repo https://github.com/Yarten/rs_syslog_viewer
[INFO] tweaked toml for git repo https://github.com/Yarten/rs_syslog_viewer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yarten/rs_syslog_viewer on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yarten/rs_syslog_viewer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d36ef271929c031effe4a77d8c99b03f75d4a3f8117fe3cecd244eecb94f343
[INFO] running `Command { std: "docker" "start" "-a" "2d36ef271929c031effe4a77d8c99b03f75d4a3f8117fe3cecd244eecb94f343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d36ef271929c031effe4a77d8c99b03f75d4a3f8117fe3cecd244eecb94f343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d36ef271929c031effe4a77d8c99b03f75d4a3f8117fe3cecd244eecb94f343", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "aae9a0846db859a0d4effbfce4b00f6a6c99c072a5528e8a228241adc34f8412", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-executor v0.3.31
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[INFO] [stderr]    Compiling rs_syslog_viewer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/app/page/debug_page.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   text::{self, Span},
[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: `Styled`
[INFO] [stdout]   --> src/app/page/help_page.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |   style::{Styled, Stylize},
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/app/time_matcher.rs:219:43
[INFO] [stdout]     |
[INFO] [stdout] 219 |           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout]     |                                           ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 219 -           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout] 219 +           None => return Err(String::from("Wrong format: empty definition !" )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/head_reader.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |   watcher::{ChangedEvent, MetadataEvent},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/head_reader.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -               if (event.send(&tx).await) {
[INFO] [stdout] 116 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/reader.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |   watcher::{MetadataEvent, Watcher},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/file/reader.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ::anyhow::{Result, anyhow};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/tail_reader.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -               if (event.send(&tx).await) {
[INFO] [stdout] 198 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/file/watcher.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |   io::{self},
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::BTreeMap`
[INFO] [stdout]  --> src/log/data_board.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::BTreeMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::log::LogLine`
[INFO] [stdout]  --> src/log/iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::log::LogLine;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBufReadExt`
[INFO] [stdout]   --> src/file/reader.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |   io::{AsyncBufReadExt, AsyncReadExt, AsyncSeekExt},
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/app/page/help_page.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn render(&self, area: Rect, buf: &mut Buffer, state: &PageState) {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Then` is never used
[INFO] [stdout]  --> src/app/then.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Then {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/head_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct HeadReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/tail_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TailReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/log/log_file_content.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Chunk {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |   fn is_empty(&self) -> bool {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:186:3
[INFO] [stdout]     |
[INFO] [stdout] 186 |   async fn start(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 186 -   async fn start(&mut self) -> Result<()>;
[INFO] [stdout] 186 +   fn start(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:189:3
[INFO] [stdout]     |
[INFO] [stdout] 189 |   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 189 -   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout] 189 +   fn stop(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:192:3
[INFO] [stdout]     |
[INFO] [stdout] 192 |   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 192 -   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout] 192 +   fn changed(&mut self) -> impl std::future::Future<Output = Option<Vec<Event>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:199:3
[INFO] [stdout]     |
[INFO] [stdout] 199 |   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 199 -   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout] 199 +   fn open(path: &Path, config: Config) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/generate_test_data2.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 |   let mut tags = vec![
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "aae9a0846db859a0d4effbfce4b00f6a6c99c072a5528e8a228241adc34f8412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae9a0846db859a0d4effbfce4b00f6a6c99c072a5528e8a228241adc34f8412", kill_on_drop: false }`
[INFO] [stdout] aae9a0846db859a0d4effbfce4b00f6a6c99c072a5528e8a228241adc34f8412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478c016e25b53843e6fed1a82206f10e9a7c47821a7dc58dcae85f4951be7cc2
[INFO] running `Command { std: "docker" "start" "-a" "478c016e25b53843e6fed1a82206f10e9a7c47821a7dc58dcae85f4951be7cc2", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/app/page/debug_page.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   text::{self, Span},
[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: `Styled`
[INFO] [stdout]   --> src/app/page/help_page.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |   style::{Styled, Stylize},
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/app/time_matcher.rs:219:43
[INFO] [stdout]     |
[INFO] [stdout] 219 |           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout]     |                                           ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 219 -           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout] 219 +           None => return Err(String::from("Wrong format: empty definition !" )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/head_reader.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |   watcher::{ChangedEvent, MetadataEvent},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/head_reader.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -               if (event.send(&tx).await) {
[INFO] [stdout] 116 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/reader.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |   watcher::{MetadataEvent, Watcher},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/file/reader.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ::anyhow::{Result, anyhow};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/tail_reader.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -               if (event.send(&tx).await) {
[INFO] [stdout] 198 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/file/watcher.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |   io::{self},
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::BTreeMap`
[INFO] [stdout]  --> src/log/data_board.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::BTreeMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::log::LogLine`
[INFO] [stdout]  --> src/log/iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::log::LogLine;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBufReadExt`
[INFO] [stdout]   --> src/file/reader.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |   io::{AsyncBufReadExt, AsyncReadExt, AsyncSeekExt},
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/app/page/help_page.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn render(&self, area: Rect, buf: &mut Buffer, state: &PageState) {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Then` is never used
[INFO] [stdout]  --> src/app/then.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Then {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/head_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct HeadReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/tail_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TailReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/log/log_file_content.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Chunk {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |   fn is_empty(&self) -> bool {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:186:3
[INFO] [stdout]     |
[INFO] [stdout] 186 |   async fn start(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 186 -   async fn start(&mut self) -> Result<()>;
[INFO] [stdout] 186 +   fn start(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:189:3
[INFO] [stdout]     |
[INFO] [stdout] 189 |   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 189 -   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout] 189 +   fn stop(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:192:3
[INFO] [stdout]     |
[INFO] [stdout] 192 |   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 192 -   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout] 192 +   fn changed(&mut self) -> impl std::future::Future<Output = Option<Vec<Event>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rs_syslog_viewer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:199:3
[INFO] [stdout]     |
[INFO] [stdout] 199 |   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 199 -   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout] 199 +   fn open(path: &Path, config: Config) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/generate_test_data2.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 |   let mut tags = vec![
[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 import: `Event`
[INFO] [stdout]  --> tests/test_log_file.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_syslog_viewer::log::{DataBoard, Event, LogFile, LogLine};
[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: `HashSet`
[INFO] [stdout]  --> tests/test_log_file.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> tests/test_log_hub.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 |   for i in 0..5 {
[INFO] [stdout]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_test_log` is never used
[INFO] [stdout]   --> tests/common/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn get_test_log() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_tags` is never used
[INFO] [stdout]   --> tests/common/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn all_tags(content: &Vec<LogLine>) -> BTreeSet<String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn collect_lines<'a, I>(i: impl Iterator<Item = (I, &'a LogLine)>) -> Vec<LogLine> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/app/page/debug_page.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   text::{self, Span},
[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: `Styled`
[INFO] [stdout]   --> src/app/page/help_page.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |   style::{Styled, Stylize},
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/app/time_matcher.rs:219:43
[INFO] [stdout]     |
[INFO] [stdout] 219 |           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout]     |                                           ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 219 -           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stdout] 219 +           None => return Err(String::from("Wrong format: empty definition !" )),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/head_reader.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |   watcher::{ChangedEvent, MetadataEvent},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/head_reader.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -               if (event.send(&tx).await) {
[INFO] [stdout] 116 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataEvent`
[INFO] [stdout]  --> src/file/reader.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |   watcher::{MetadataEvent, Watcher},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/file/reader.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ::anyhow::{Result, anyhow};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/file/tail_reader.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 |               if (event.send(&tx).await) {
[INFO] [stdout]     |                  ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -               if (event.send(&tx).await) {
[INFO] [stdout] 198 +               if event.send(&tx).await {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/file/watcher.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |   io::{self},
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::BTreeMap`
[INFO] [stdout]  --> src/log/data_board.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::BTreeMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]    --> src/log/data_board.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 126 |   use std::ops::DerefMut;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::log::LogLine`
[INFO] [stdout]  --> src/log/iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::log::LogLine;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_mut_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn collect_mut_lines<'a, I>(i: impl Iterator<Item = (I, &'a mut LogLine)>) -> Vec<LogLine> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_all_files_as_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn read_all_files_as_lines(root: &Path, name: &str) -> Option<Vec<LogLine>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/generate_test_data2.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 |   let mut tags = vec![
[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 import: `Index`
[INFO] [stdout]  --> tests/test_rotated_log.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rs_syslog_viewer::log::{Config, DataBoard, Index, IterNextNth, LogLine, RotatedLog};
[INFO] [stdout]   |                                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_tags` is never used
[INFO] [stdout]   --> tests/common/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn all_tags(content: &Vec<LogLine>) -> BTreeSet<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: function `collect_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn collect_lines<'a, I>(i: impl Iterator<Item = (I, &'a LogLine)>) -> Vec<LogLine> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_mut_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn collect_mut_lines<'a, I>(i: impl Iterator<Item = (I, &'a mut LogLine)>) -> Vec<LogLine> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_all_files_as_lines` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn read_all_files_as_lines(root: &Path, name: &str) -> Option<Vec<LogLine>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/test_rotated_log.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 |       let mut tags = data_board.get_tags_mut();
[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: function `postfix` is never used
[INFO] [stdout]   --> tests/test_rotated_log.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn postfix(log_path: &Path, n: i32) -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBufReadExt`
[INFO] [stdout]   --> src/file/reader.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |   io::{AsyncBufReadExt, AsyncReadExt, AsyncSeekExt},
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/app/page/help_page.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn render(&self, area: Rect, buf: &mut Buffer, state: &PageState) {
[INFO] [stdout]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Then` is never used
[INFO] [stdout]  --> src/app/then.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Then {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/head_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct HeadReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file` is never read
[INFO] [stdout]   --> src/file/tail_reader.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TailReader {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |   file: File,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/log/log_file_content.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Chunk {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |   fn is_empty(&self) -> bool {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:186:3
[INFO] [stdout]     |
[INFO] [stdout] 186 |   async fn start(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 186 -   async fn start(&mut self) -> Result<()>;
[INFO] [stdout] 186 +   fn start(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:189:3
[INFO] [stdout]     |
[INFO] [stdout] 189 |   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 189 -   async fn stop(&mut self) -> Result<()>;
[INFO] [stdout] 189 +   fn stop(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:192:3
[INFO] [stdout]     |
[INFO] [stdout] 192 |   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 192 -   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stdout] 192 +   fn changed(&mut self) -> impl std::future::Future<Output = Option<Vec<Event>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/file/reader.rs:199:3
[INFO] [stdout]     |
[INFO] [stdout] 199 |   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 199 -   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stdout] 199 +   fn open(path: &Path, config: Config) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `Command { std: "docker" "inspect" "478c016e25b53843e6fed1a82206f10e9a7c47821a7dc58dcae85f4951be7cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478c016e25b53843e6fed1a82206f10e9a7c47821a7dc58dcae85f4951be7cc2", kill_on_drop: false }`
[INFO] [stdout] 478c016e25b53843e6fed1a82206f10e9a7c47821a7dc58dcae85f4951be7cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cd3e73bbbbd8357a3870950b7a63091c3af2c916e9592c945c2708ebe1eaa2b
[INFO] running `Command { std: "docker" "start" "-a" "0cd3e73bbbbd8357a3870950b7a63091c3af2c916e9592c945c2708ebe1eaa2b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/app/page/debug_page.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |   text::{self, Span},
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Styled`
[INFO] [stderr]   --> src/app/page/help_page.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 |   style::{Styled, Stylize},
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/app/time_matcher.rs:219:43
[INFO] [stderr]     |
[INFO] [stderr] 219 |           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stderr]     |                                           ^                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 219 -           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stderr] 219 +           None => return Err(String::from("Wrong format: empty definition !" )),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MetadataEvent`
[INFO] [stderr]  --> src/file/head_reader.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |   watcher::{ChangedEvent, MetadataEvent},
[INFO] [stderr]   |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/file/head_reader.rs:116:18
[INFO] [stderr]     |
[INFO] [stderr] 116 |               if (event.send(&tx).await) {
[INFO] [stderr]     |                  ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 116 -               if (event.send(&tx).await) {
[INFO] [stderr] 116 +               if event.send(&tx).await {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MetadataEvent`
[INFO] [stderr]  --> src/file/reader.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |   watcher::{MetadataEvent, Watcher},
[INFO] [stderr]   |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stderr]  --> src/file/reader.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::anyhow::{Result, anyhow};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/file/tail_reader.rs:198:18
[INFO] [stderr]     |
[INFO] [stderr] 198 |               if (event.send(&tx).await) {
[INFO] [stderr]     |                  ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -               if (event.send(&tx).await) {
[INFO] [stderr] 198 +               if event.send(&tx).await {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/file/watcher.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |   io::{self},
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::BTreeMap`
[INFO] [stderr]  --> src/log/data_board.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{collections::BTreeMap, path::PathBuf};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::log::LogLine`
[INFO] [stderr]  --> src/log/iterator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::log::LogLine;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncBufReadExt`
[INFO] [stderr]   --> src/file/reader.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |   io::{AsyncBufReadExt, AsyncReadExt, AsyncSeekExt},
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/app/page/help_page.rs:21:50
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn render(&self, area: Rect, buf: &mut Buffer, state: &PageState) {
[INFO] [stderr]    |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Then` is never used
[INFO] [stderr]  --> src/app/then.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Then {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `file` is never read
[INFO] [stderr]   --> src/file/head_reader.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct HeadReader {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |   file: File,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `file` is never read
[INFO] [stderr]   --> src/file/tail_reader.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct TailReader {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |   file: File,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_empty` is never used
[INFO] [stderr]   --> src/log/log_file_content.rs:49:6
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Chunk {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 49 |   fn is_empty(&self) -> bool {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/file/reader.rs:186:3
[INFO] [stderr]     |
[INFO] [stderr] 186 |   async fn start(&mut self) -> Result<()>;
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 186 -   async fn start(&mut self) -> Result<()>;
[INFO] [stderr] 186 +   fn start(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/file/reader.rs:189:3
[INFO] [stderr]     |
[INFO] [stderr] 189 |   async fn stop(&mut self) -> Result<()>;
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 189 -   async fn stop(&mut self) -> Result<()>;
[INFO] [stderr] 189 +   fn stop(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/file/reader.rs:192:3
[INFO] [stderr]     |
[INFO] [stderr] 192 |   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 192 -   async fn changed(&mut self) -> Option<Vec<Event>>;
[INFO] [stderr] 192 +   fn changed(&mut self) -> impl std::future::Future<Output = Option<Vec<Event>>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/file/reader.rs:199:3
[INFO] [stderr]     |
[INFO] [stderr] 199 |   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 199 -   async fn open(path: &Path, config: Config) -> Result<Self>;
[INFO] [stderr] 199 +   fn open(path: &Path, config: Config) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]    --> src/log/data_board.rs:126:7
[INFO] [stderr]     |
[INFO] [stderr] 126 |   use std::ops::DerefMut;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_syslog_viewer` (lib) generated 21 warnings (run `cargo fix --lib -p rs_syslog_viewer` to apply 12 suggestions)
[INFO] [stderr] warning: `rs_syslog_viewer` (lib test) generated 22 warnings (21 duplicates) (run `cargo fix --lib -p rs_syslog_viewer --tests` to apply 1 suggestion)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/generate_test_data2.rs:68:7
[INFO] [stderr]    |
[INFO] [stderr] 68 |   let mut tags = vec![
[INFO] [stderr]    |       ----^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> tests/test_log_hub.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 |   for i in 0..5 {
[INFO] [stderr]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_test_log` is never used
[INFO] [stderr]   --> tests/common/mod.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn get_test_log() -> PathBuf {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `all_tags` is never used
[INFO] [stderr]   --> tests/common/mod.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn all_tags(content: &Vec<LogLine>) -> BTreeSet<String> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `collect_lines` is never used
[INFO] [stderr]   --> tests/common/mod.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn collect_lines<'a, I>(i: impl Iterator<Item = (I, &'a LogLine)>) -> Vec<LogLine> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `all_tags` is never used
[INFO] [stderr]   --> tests/common/mod.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn all_tags(content: &Vec<LogLine>) -> BTreeSet<String> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `collect_mut_lines` is never used
[INFO] [stderr]   --> tests/common/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn collect_mut_lines<'a, I>(i: impl Iterator<Item = (I, &'a mut LogLine)>) -> Vec<LogLine> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_all_files_as_lines` is never used
[INFO] [stderr]   --> tests/common/mod.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn read_all_files_as_lines(root: &Path, name: &str) -> Option<Vec<LogLine>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_syslog_viewer` (bin "generate_test_data2") generated 1 warning (run `cargo fix --bin "generate_test_data2" -p rs_syslog_viewer` to apply 1 suggestion)
[INFO] [stderr] warning: `rs_syslog_viewer` (test "test_log_hub") generated 4 warnings (run `cargo fix --test "test_log_hub" -p rs_syslog_viewer` to apply 1 suggestion)
[INFO] [stderr] warning: `rs_syslog_viewer` (test "test_readers") generated 4 warnings (1 duplicate)
[INFO] [stderr] warning: unused import: `Index`
[INFO] [stderr]  --> tests/test_rotated_log.rs:2:48
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rs_syslog_viewer::log::{Config, DataBoard, Index, IterNextNth, LogLine, RotatedLog};
[INFO] [stderr]   |                                                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/test_rotated_log.rs:109:11
[INFO] [stderr]     |
[INFO] [stderr] 109 |       let mut tags = data_board.get_tags_mut();
[INFO] [stderr]     |           ----^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `postfix` is never used
[INFO] [stderr]   --> tests/test_rotated_log.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn postfix(log_path: &Path, n: i32) -> PathBuf {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Event`
[INFO] [stderr]  --> tests/test_log_file.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rs_syslog_viewer::log::{DataBoard, Event, LogFile, LogLine};
[INFO] [stderr]   |                                        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> tests/test_log_file.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{BTreeSet, HashSet};
[INFO] [stderr]   |                                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `collect_mut_lines` is never used
[INFO] [stderr]   --> tests/common/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn collect_mut_lines<'a, I>(i: impl Iterator<Item = (I, &'a mut LogLine)>) -> Vec<LogLine> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_syslog_viewer` (test "test_rotated_log") generated 3 warnings (run `cargo fix --test "test_rotated_log" -p rs_syslog_viewer` to apply 2 suggestions)
[INFO] [stderr] warning: `rs_syslog_viewer` (test "test_log_file") generated 4 warnings (1 duplicate) (run `cargo fix --test "test_log_file" -p rs_syslog_viewer` to apply 2 suggestions)
[INFO] [stderr] warning: `rs_syslog_viewer` (bin "generate_test_data2" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_syslog_viewer-accb50458fe0c95f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test log::log_file_content::tests::test_log_file_content ... ok
[INFO] [stdout] test log::data_board::tests::test_tags_data ... ok
[INFO] [stdout] test log::log_line::tests::test_parse_modern ... ok
[INFO] [stdout] test log::log_line::tests::test_parse_traditional ... ok
[INFO] [stdout] test app::time_matcher::tests::test_match_time_range ... ok
[INFO] [stdout] test app::time_matcher::tests::test_match_timepoint ... ok
[INFO] [stdout] test app::time_matcher::tests::test_parse ... ok
[INFO] [stdout] test app::time_matcher::tests::test_match_duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/generate_test_data2.rs (/opt/rustwide/target/debug/deps/generate_test_data2-13fcd5443b93670d)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_syslog_viewer-31dac9ccbb9d4318)
[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] [stderr]      Running unittests src/bin/test_pager.rs (/opt/rustwide/target/debug/deps/test_pager-2cfd80890573e6ab)
[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] [stderr]      Running unittests src/bin/test_state_machine.rs (/opt/rustwide/target/debug/deps/test_state_machine-e2e8452cbdb2cea7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_viewer.rs (/opt/rustwide/target/debug/deps/test_viewer-c53d7af5c53d0f95)
[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] [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] [stderr]      Running unittests src/bin/test_viewer2.rs (/opt/rustwide/target/debug/deps/test_viewer2-51458ed96c551db0)
[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] [stderr]      Running tests/test_log_file.rs (/opt/rustwide/target/debug/deps/test_log_file-799a6f320cf5292a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_log_hub.rs (/opt/rustwide/target/debug/deps/test_log_hub-359898cf47b822bd)
[INFO] [stdout] test test_log_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_log_hub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_readers.rs (/opt/rustwide/target/debug/deps/test_readers-4dbd9ed7d29e983d)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readers ... ok
[INFO] [stderr]      Running tests/test_rotated_log.rs (/opt/rustwide/target/debug/deps/test_rotated_log-8e521b30839373d8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rs_syslog_viewer
[INFO] [stdout] test test_rotated_log ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.29s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/app/time_matcher.rs:219:43
[INFO] [stderr]     |
[INFO] [stderr] 219 |           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stderr]     |                                           ^                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 219 -           None => return Err(String::from(("Wrong format: empty definition !"))),
[INFO] [stderr] 219 +           None => return Err(String::from("Wrong format: empty definition !" )),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/file/head_reader.rs:116:18
[INFO] [stderr]     |
[INFO] [stderr] 116 |               if (event.send(&tx).await) {
[INFO] [stderr]     |                  ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 116 -               if (event.send(&tx).await) {
[INFO] [stderr] 116 +               if event.send(&tx).await {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/file/tail_reader.rs:198:18
[INFO] [stderr]     |
[INFO] [stderr] 198 |               if (event.send(&tx).await) {
[INFO] [stderr]     |                  ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -               if (event.send(&tx).await) {
[INFO] [stderr] 198 +               if event.send(&tx).await {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 450) ... FAILED
[INFO] [stdout] test src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 443) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 450) stdout ----
[INFO] [stdout] error: expected item, found `+`
[INFO] [stdout]    --> src/log/rotated_log.rs:451:2
[INFO] [stdout]     |
[INFO] [stdout] 451 |  +------!       +------!
[INFO] [stdout]     |  ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 443) stdout ----
[INFO] [stdout] error: invalid preceding whitespace for frontmatter opening
[INFO] [stdout]    --> src/log/rotated_log.rs:444:1
[INFO] [stdout]     |
[INFO] [stdout] 444 |  -------!       -------!
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: frontmatter opening should not be preceded by whitespace
[INFO] [stdout]    --> src/log/rotated_log.rs:444:1
[INFO] [stdout]     |
[INFO] [stdout] 444 |  -------!       -------!
[INFO] [stdout]     | ^
[INFO] [stdout] 
[INFO] [stdout] error: invalid infostring for frontmatter
[INFO] [stdout]    --> src/log/rotated_log.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |  -------!       -------!
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: frontmatter infostrings must be a single identifier immediately following the opening
[INFO] [stdout] 
[INFO] [stdout] error: unclosed frontmatter
[INFO] [stdout]    --> src/log/rotated_log.rs:444:2
[INFO] [stdout]     |
[INFO] [stdout] 444 |  -------!       -------!
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: frontmatter opening here was not closed
[INFO] [stdout]    --> src/log/rotated_log.rs:444:2
[INFO] [stdout]     |
[INFO] [stdout] 444 |  -------!       -------!
[INFO] [stdout]     |  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `|`
[INFO] [stdout]    --> src/log/rotated_log.rs:445:1
[INFO] [stdout]     |
[INFO] [stdout] 445 | |v|....|x|x|x|x|v|....|?|
[INFO] [stdout]     | ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 443)
[INFO] [stdout]     src/log/rotated_log.rs - log::rotated_log::FilteredIter<'a,'b,I>::fix_links_all_the_way (line 450)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0cd3e73bbbbd8357a3870950b7a63091c3af2c916e9592c945c2708ebe1eaa2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd3e73bbbbd8357a3870950b7a63091c3af2c916e9592c945c2708ebe1eaa2b", kill_on_drop: false }`
[INFO] [stdout] 0cd3e73bbbbd8357a3870950b7a63091c3af2c916e9592c945c2708ebe1eaa2b
