[INFO] fetching crate ratatui-testlib 0.1.0...
[INFO] checking ratatui-testlib-0.1.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate ratatui-testlib 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ratatui-testlib 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ratatui-testlib 0.1.0
[INFO] tweaked toml for crates.io crate ratatui-testlib 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatui-testlib 0.1.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratatui-testlib 0.1.0 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064
[INFO] running `Command { std: "docker" "start" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking termwiz v0.22.0
[INFO] [stderr]     Checking ratatui-testlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `pixels_to_cells` is never used
[INFO] [stdout]    --> src/screen.rs:269:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl TerminalState {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     fn pixels_to_cells(width_px: u32, height_px: u32) -> (u16, u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/harness.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | / pub struct TuiTestHarness {
[INFO] [stdout]  90 | |     terminal: TestTerminal,
[INFO] [stdout]  91 | |     state: ScreenState,
[INFO] [stdout]  92 | |     timeout: Duration,
[INFO] [stdout]  93 | |     poll_interval: Duration,
[INFO] [stdout]  94 | |     buffer_size: usize,
[INFO] [stdout]  95 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     missing_debug_implementations,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]   --> src/pty.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub struct TestTerminal {
[INFO] [stdout] 22 | |     pty_pair: PtyPair,
[INFO] [stdout] 23 | |     child: Option<Box<dyn Child + Send + Sync>>,
[INFO] [stdout] 24 | |     exit_status: Option<ExitStatus>,
[INFO] [stdout] 25 | |     buffer_size: usize,
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/screen.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | / pub struct ScreenState {
[INFO] [stdout] 549 | |     parser: VTParser,
[INFO] [stdout] 550 | |     state: TerminalState,
[INFO] [stdout] 551 | |     width: u16,
[INFO] [stdout] 552 | |     height: u16,
[INFO] [stdout] 553 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/harness.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | / pub struct TuiTestHarness {
[INFO] [stdout]  90 | |     terminal: TestTerminal,
[INFO] [stdout]  91 | |     state: ScreenState,
[INFO] [stdout]  92 | |     timeout: Duration,
[INFO] [stdout]  93 | |     poll_interval: Duration,
[INFO] [stdout]  94 | |     buffer_size: usize,
[INFO] [stdout]  95 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     missing_debug_implementations,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/harness.rs:1345:17
[INFO] [stdout]      |
[INFO] [stdout] 1345 |         assert!(row >= 0); // Just verify we get valid coordinates
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/harness.rs:1346:17
[INFO] [stdout]      |
[INFO] [stdout] 1346 |         assert!(col >= 0);
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]   --> src/pty.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub struct TestTerminal {
[INFO] [stdout] 22 | |     pty_pair: PtyPair,
[INFO] [stdout] 23 | |     child: Option<Box<dyn Child + Send + Sync>>,
[INFO] [stdout] 24 | |     exit_status: Option<ExitStatus>,
[INFO] [stdout] 25 | |     buffer_size: usize,
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation
[INFO] [stdout]    --> src/screen.rs:548:1
[INFO] [stdout]     |
[INFO] [stdout] 548 | / pub struct ScreenState {
[INFO] [stdout] 549 | |     parser: VTParser,
[INFO] [stdout] 550 | |     state: TerminalState,
[INFO] [stdout] 551 | |     width: u16,
[INFO] [stdout] 552 | |     height: u16,
[INFO] [stdout] 553 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/keyboard_demo.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut cmd = CommandBuilder::new("cat");
[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: variable does not need to be mutable
[INFO] [stdout]    --> examples/keyboard_demo.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let mut cmd = CommandBuilder::new("cat");
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `harness`
[INFO] [stdout]   --> examples/harness_demo.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let harness = TuiTestHarness::new(80, 24)?;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_harness`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064", kill_on_drop: false }`
[INFO] [stdout] 9a7fd865134aed60bfdbd6bf35526acfa92407a675ad3149ae20ac2fb3b69064
