[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifv%2Fprocess-dog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 260d7403435005e1d35a2a05d18f729b567ca25b
[INFO] checking fifv/process-dog against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifv%2Fprocess-dog" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fifv/process-dog on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking fifv/process-dog against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffifv%2Fprocess-dog" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fifv/process-dog on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numtoa v0.2.4
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[INFO] [stdout] 91bdc50bfff75f21fbcc88c3998faee92eed598e3713836269be5b8a58717acd
[INFO] running `Command { std: "docker" "start" "-a" "91bdc50bfff75f21fbcc88c3998faee92eed598e3713836269be5b8a58717acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91bdc50bfff75f21fbcc88c3998faee92eed598e3713836269be5b8a58717acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bdc50bfff75f21fbcc88c3998faee92eed598e3713836269be5b8a58717acd", kill_on_drop: false }`
[INFO] [stdout] 91bdc50bfff75f21fbcc88c3998faee92eed598e3713836269be5b8a58717acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acfe44d5b1c351f0508af8e4b9ebf8c483e6f8ec34ed48af282cd61f77ac9596
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[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling enumset_derive v0.12.0
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[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking serde v1.0.219
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[INFO] [stderr]     Checking try-rust v0.1.0 (/opt/rustwide/workdir)
[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: 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 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 `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 `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: 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 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: 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] [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 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 `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] [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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `Command { std: "docker" "inspect" "acfe44d5b1c351f0508af8e4b9ebf8c483e6f8ec34ed48af282cd61f77ac9596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfe44d5b1c351f0508af8e4b9ebf8c483e6f8ec34ed48af282cd61f77ac9596", kill_on_drop: false }`
[INFO] [stdout] acfe44d5b1c351f0508af8e4b9ebf8c483e6f8ec34ed48af282cd61f77ac9596
