[INFO] fetching crate logtail 1.0.1...
[INFO] checking logtail-1.0.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate logtail 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate logtail 1.0.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logtail 1.0.1
[INFO] finished tweaking crates.io crate logtail 1.0.1
[INFO] tweaked toml for crates.io crate logtail 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate logtail 1.0.1 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termion v1.5.5
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[INFO] [stderr]   Downloaded linemux v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9afeffbc7da74b8f39c1423713500f00d72536886e2b00d7ae8944995b92e069
[INFO] running `Command { std: "docker" "start" "-a" "9afeffbc7da74b8f39c1423713500f00d72536886e2b00d7ae8944995b92e069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afeffbc7da74b8f39c1423713500f00d72536886e2b00d7ae8944995b92e069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afeffbc7da74b8f39c1423713500f00d72536886e2b00d7ae8944995b92e069", kill_on_drop: false }`
[INFO] [stdout] 9afeffbc7da74b8f39c1423713500f00d72536886e2b00d7ae8944995b92e069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbd245fe9f7d8198ca473ad20d5f576208a0162038ea113fb975c348c47c6414
[INFO] running `Command { std: "docker" "start" "-a" "dbd245fe9f7d8198ca473ad20d5f576208a0162038ea113fb975c348c47c6414", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/bin/../custom/app.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Error, ErrorKind, Write};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/bin/../custom/app.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Error, ErrorKind, Write};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linemux::MuxedLines`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use linemux::MuxedLines;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/bin/../custom/app.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Error, ErrorKind, Write};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linemux::MuxedLines`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use linemux::MuxedLines;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/bin/../custom/app.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Error, ErrorKind, Write};
[INFO] [stdout]   |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/../custom/app.rs:92:74
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]    |                                                                             ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 92 +     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<&mut LogMonitor> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/../custom/app.rs:114:53
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]     |                                                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 114 +     pub fn get_monitor_with_focus(&mut self) -> Option<&mut LogMonitor> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/../custom/app.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |     if (next) {
[INFO] [stdout]     |        ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 213 -     if (next) {
[INFO] [stdout] 213 +     if next {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/../custom/app.rs:92:74
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]    |                                                                             ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 92 +     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<&mut LogMonitor> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/../custom/app.rs:114:53
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]     |                                                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 114 +     pub fn get_monitor_with_focus(&mut self) -> Option<&mut LogMonitor> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderType`, `Corner`, `Span`, `Terminal`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/../custom/ui.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  |     layout::{Constraint, Corner, Direction, Layout, Rect},
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 10 |     style::{Color, Modifier, Style},
[INFO] [stdout] 11 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^         ^^^^
[INFO] [stdout] 12 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |                      ^^^^^^^^^^                           ^^^^^^
[INFO] [stdout] 13 |     Frame, Terminal,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/../custom/app.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |     if (next) {
[INFO] [stdout]     |        ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 213 -     if (next) {
[INFO] [stdout] 213 +     if next {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderType`, `Corner`, `Span`, `Terminal`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/../custom/ui.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  |     layout::{Constraint, Corner, Direction, Layout, Rect},
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 10 |     style::{Color, Modifier, Style},
[INFO] [stdout] 11 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^         ^^^^
[INFO] [stdout] 12 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |                      ^^^^^^^^^^                           ^^^^^^
[INFO] [stdout] 13 |     Frame, Terminal,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Corner`, `Direction`, `Frame`, `Layout`, `ListItem`, `List`, `Modifier`, `Span`, `Spans`, `Style`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/logtail-crossterm.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     layout::{Constraint, Corner, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 43 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 44 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 45 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 46 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Corner`, `Direction`, `Frame`, `Layout`, `ListItem`, `List`, `Modifier`, `Span`, `Spans`, `Style`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/logtail-crossterm.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     layout::{Constraint, Corner, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 43 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 44 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 45 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 46 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/../custom/app.rs:92:74
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]    |                                                                             ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 92 +     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<&mut LogMonitor> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/../custom/app.rs:92:74
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]    |                                                                             ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 92 +     pub fn get_monitor_for_file_path(&mut self, logfile: &String) -> Option<&mut LogMonitor> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/../custom/app.rs:114:53
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]     |                                                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 114 +     pub fn get_monitor_with_focus(&mut self) -> Option<&mut LogMonitor> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/../custom/app.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |     if (next) {
[INFO] [stdout]     |        ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 213 -     if (next) {
[INFO] [stdout] 213 +     if next {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/../custom/app.rs:114:53
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout]     |                                                        ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub fn get_monitor_with_focus(&mut self) -> Option<(&mut LogMonitor)> {
[INFO] [stdout] 114 +     pub fn get_monitor_with_focus(&mut self) -> Option<&mut LogMonitor> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/../custom/app.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 |     if (next) {
[INFO] [stdout]     |        ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 213 -     if (next) {
[INFO] [stdout] 213 +     if next {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderType`, `Corner`, `Span`, `Terminal`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/../custom/ui.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  |     layout::{Constraint, Corner, Direction, Layout, Rect},
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 10 |     style::{Color, Modifier, Style},
[INFO] [stdout] 11 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^         ^^^^
[INFO] [stdout] 12 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |                      ^^^^^^^^^^                           ^^^^^^
[INFO] [stdout] 13 |     Frame, Terminal,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderType`, `Corner`, `Span`, `Terminal`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/../custom/ui.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  |     layout::{Constraint, Corner, Direction, Layout, Rect},
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 10 |     style::{Color, Modifier, Style},
[INFO] [stdout] 11 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^         ^^^^
[INFO] [stdout] 12 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |                      ^^^^^^^^^^                           ^^^^^^
[INFO] [stdout] 13 |     Frame, Terminal,
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DashState`, `LogMonitor`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | use self::custom::app::{App, DashState, DashViewMain, LogMonitor};
[INFO] [stdout]    |                              ^^^^^^^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::custom::opt::Opt`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use self::custom::opt::Opt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shared::util::StatefulList`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::shared::util::StatefulList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DashState`, `LogMonitor`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | use self::custom::app::{App, DashState, DashViewMain, LogMonitor};
[INFO] [stdout]    |                              ^^^^^^^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::custom::opt::Opt`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use self::custom::opt::Opt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shared::util::StatefulList`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::shared::util::StatefulList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Corner`, `Direction`, `Frame`, `Layout`, `ListItem`, `List`, `Modifier`, `Span`, `Spans`, `Style`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     layout::{Constraint, Corner, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 38 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 39 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 40 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 41 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Corner`, `Direction`, `Frame`, `Layout`, `ListItem`, `List`, `Modifier`, `Span`, `Spans`, `Style`, `Text`, `Widget`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     layout::{Constraint, Corner, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 38 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 39 |     text::{Span, Spans, Text},
[INFO] [stdout]    |            ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 40 |     widgets::{Block, BorderType, Borders, List, ListItem, Widget},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 41 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut opt = Opt::from_args();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut dash_state = DashState::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut opt = Opt::from_args();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut dash_state = DashState::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut opt = Opt::from_args();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut opt = Opt::from_args();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut dash_state = DashState::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut dash_state = DashState::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/bin/../custom/ui.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> src/bin/../custom/app.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut index = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for (monitor_file, mut monitor) in self.monitors.iter_mut() {
[INFO] [stdout]    |                            ----^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/../custom/app.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Some(mut monitor) => Some(monitor),
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> src/bin/../custom/app.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut index = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/bin/../custom/ui.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints(constraints.as_ref())
[INFO] [stdout]     |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |          |
[INFO] [stdout]     |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 200 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for (monitor_file, mut monitor) in self.monitors.iter_mut() {
[INFO] [stdout]    |                            ----^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/../custom/app.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Some(mut monitor) => Some(monitor),
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 35 |     backend::Backend,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> src/bin/../custom/app.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut index = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]   --> src/bin/logtail-termion.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 35 |     backend::Backend,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> src/bin/../custom/app.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut index = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for (monitor_file, mut monitor) in self.monitors.iter_mut() {
[INFO] [stdout]    |                            ----^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/../custom/app.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Some(mut monitor) => Some(monitor),
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/../custom/app.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for (monitor_file, mut monitor) in self.monitors.iter_mut() {
[INFO] [stdout]    |                            ----^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/../custom/app.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Some(mut monitor) => Some(monitor),
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monitor`
[INFO] [stdout]    --> src/bin/../custom/ui.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     monitor: &mut LogMonitor,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monitor`
[INFO] [stdout]    --> src/bin/../custom/ui.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     monitor: &mut LogMonitor,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/logtail-crossterm.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 |         Err(e) => return Ok(()),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/logtail-crossterm.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 |         Err(e) => return Ok(()),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monitor`
[INFO] [stdout]    --> src/bin/../custom/ui.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     monitor: &mut LogMonitor,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monitor`
[INFO] [stdout]    --> src/bin/../custom/ui.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     monitor: &mut LogMonitor,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logtail` (bin "logtail" test) due to 5 previous errors; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `logtail` (bin "logtail") due to 5 previous errors; 18 warnings emitted
[INFO] [stderr] error: could not compile `logtail` (bin "logtail-crossterm" test) due to 5 previous errors; 13 warnings emitted
[INFO] [stderr] error: could not compile `logtail` (bin "logtail-crossterm") due to 5 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dbd245fe9f7d8198ca473ad20d5f576208a0162038ea113fb975c348c47c6414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd245fe9f7d8198ca473ad20d5f576208a0162038ea113fb975c348c47c6414", kill_on_drop: false }`
[INFO] [stdout] dbd245fe9f7d8198ca473ad20d5f576208a0162038ea113fb975c348c47c6414
