[INFO] cloning repository https://github.com/fifv/process-dog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fifv/process-dog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifv%2Fprocess-dog", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] building fifv/process-dog against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifv%2Fprocess-dog" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fifv/process-dog
[INFO] finished tweaking git repo https://github.com/fifv/process-dog
[INFO] tweaked toml for git repo https://github.com/fifv/process-dog written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fifv/process-dog on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fifv/process-dog 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `disable_raw_mode` and `enable_raw_mode`
[INFO] [stdout]  --> src/bin/try-ratatui.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     terminal::{disable_raw_mode, enable_raw_mode},
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `stderr`
[INFO] [stdout]   --> src/bin/try-ratatui.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |         io::{Result, stderr, stdout},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Frame`, `Rect`, and `StatefulWidget`
[INFO] [stdout]   --> src/bin/try-ratatui.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Frame,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |         layout::{Margin, Rect},
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |             StatefulWidget,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_dir`
[INFO] [stdout]  --> src/bin/try-process.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{File, read_dir};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `disable_raw_mode` and `enable_raw_mode`
[INFO] [stdout]  --> src/bin/try-crossterm.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 |         self, EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode,
[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: `Write`
[INFO] [stdout]   --> src/bin/try-crossterm.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     use std::io::{Write, stdout};
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `event` and `execute`
[INFO] [stdout]   --> src/bin/try-crossterm.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 |         ExecutableCommand, event, execute,
[INFO] [stdout]    |                            ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_process` is never used
[INFO] [stdout]   --> src/bin/try-process.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn stop_process(
[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 `rata2` is never used
[INFO] [stdout]   --> src/bin/try-ratatui.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn rata2() -> Result<()> {
[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 `render` is never used
[INFO] [stdout]    --> src/bin/try-ratatui.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn render(frame: &mut Frame) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try1` is never used
[INFO] [stdout]   --> src/bin/try-crossterm.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn try1() -> io::Result<()> {
[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 `try_termion` is never used
[INFO] [stdout]   --> src/bin/try-crossterm.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn try_termion() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/try-ratatui.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ratatui_helloworld();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = ratatui_helloworld();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.49s
[INFO] running `Command { std: "docker" "inspect" "c5aa6c4b1e3c1af955aad3b5225319c5d03f819e5e897440aae1c8f4ec51bd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5aa6c4b1e3c1af955aad3b5225319c5d03f819e5e897440aae1c8f4ec51bd0d", kill_on_drop: false }`
[INFO] [stdout] c5aa6c4b1e3c1af955aad3b5225319c5d03f819e5e897440aae1c8f4ec51bd0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 863a5acab965a37e502224e002bc086ca9c7287672fa892f809f3544c0ecc0f3
[INFO] running `Command { std: "docker" "start" "-a" "863a5acab965a37e502224e002bc086ca9c7287672fa892f809f3544c0ecc0f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `disable_raw_mode` and `enable_raw_mode`
[INFO] [stdout]  --> src/bin/try-crossterm.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 |         self, EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode,
[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: `Write`
[INFO] [stdout]   --> src/bin/try-crossterm.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     use std::io::{Write, stdout};
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `event` and `execute`
[INFO] [stdout]   --> src/bin/try-crossterm.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 |         ExecutableCommand, event, execute,
[INFO] [stdout]    |                            ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try1` is never used
[INFO] [stdout]   --> src/bin/try-crossterm.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn try1() -> io::Result<()> {
[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 `try_termion` is never used
[INFO] [stdout]   --> src/bin/try-crossterm.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn try_termion() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_dir`
[INFO] [stdout]  --> src/bin/try-process.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{File, read_dir};
[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 `stop_process` is never used
[INFO] [stdout]   --> src/bin/try-process.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn stop_process(
[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 imports: `disable_raw_mode` and `enable_raw_mode`
[INFO] [stdout]  --> src/bin/try-ratatui.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     terminal::{disable_raw_mode, enable_raw_mode},
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `stderr`
[INFO] [stdout]   --> src/bin/try-ratatui.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |         io::{Result, stderr, stdout},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Frame`, `Rect`, and `StatefulWidget`
[INFO] [stdout]   --> src/bin/try-ratatui.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Frame,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |         layout::{Margin, Rect},
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |             StatefulWidget,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rata2` is never used
[INFO] [stdout]   --> src/bin/try-ratatui.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn rata2() -> Result<()> {
[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 `render` is never used
[INFO] [stdout]    --> src/bin/try-ratatui.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn render(frame: &mut Frame) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/try-ratatui.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ratatui_helloworld();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = ratatui_helloworld();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "863a5acab965a37e502224e002bc086ca9c7287672fa892f809f3544c0ecc0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863a5acab965a37e502224e002bc086ca9c7287672fa892f809f3544c0ecc0f3", kill_on_drop: false }`
[INFO] [stdout] 863a5acab965a37e502224e002bc086ca9c7287672fa892f809f3544c0ecc0f3