[INFO] cloning repository https://github.com/NfNitLoop/ratatui-wasm-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NfNitLoop/ratatui-wasm-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNfNitLoop%2Fratatui-wasm-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNfNitLoop%2Fratatui-wasm-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8bba7e7da3a22ec6594fc99dab2ad127cf73c74
[INFO] checking NfNitLoop/ratatui-wasm-backend against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNfNitLoop%2Fratatui-wasm-backend" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NfNitLoop/ratatui-wasm-backend
[INFO] finished tweaking git repo https://github.com/NfNitLoop/ratatui-wasm-backend
[INFO] tweaked toml for git repo https://github.com/NfNitLoop/ratatui-wasm-backend written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NfNitLoop/ratatui-wasm-backend on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NfNitLoop/ratatui-wasm-backend 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nfnitloop/anes-rs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smawk v0.3.2
[INFO] [stderr]   Downloaded instability v0.3.7
[INFO] [stderr]   Downloaded castaway v0.2.3
[INFO] [stderr]   Downloaded indoc v2.0.6
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7
[INFO] running `Command { std: "docker" "start" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7", 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" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7", 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" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking anes v0.2.0 (https://github.com/nfnitloop/anes-rs.git?rev=4fbce0423fd4aab063f6c8122dc33915fb53f2e2#4fbce042)
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking ratatui-wasm-backend v0.1.1 (/opt/rustwide/workdir/crates/ratatui-wasm-backend)
[INFO] [stdout] warning: value assigned to `prev_pos` is never read
[INFO] [stdout]   --> crates/ratatui-wasm-backend/src/backend.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             prev_pos = Some(new_pos);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 89 |             prev_pos = Some(new_pos)
[INFO] [stdout]    |             ------------------------ `prev_pos` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_pos` is never read
[INFO] [stdout]   --> crates/ratatui-wasm-backend/src/backend.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             prev_pos = Some(new_pos);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 89 |             prev_pos = Some(new_pos)
[INFO] [stdout]    |             ------------------------ `prev_pos` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regtest v0.0.0 (/opt/rustwide/workdir/crates/regtest)
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> crates/regtest/src/lib.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::VecDeque, rc::Rc};
[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: `ToText`
[INFO] [stdout]   --> crates/regtest/src/lib.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |         text::{ToLine as _, ToText},
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WidgetRef`
[INFO] [stdout]   --> crates/regtest/src/lib.rs:20:125
[INFO] [stdout]    |
[INFO] [stdout] 20 |     buffer::Buffer, layout::Rect, prelude::Backend, style::Stylize, text::{Line, Text}, widgets::{Block, Paragraph, Widget, WidgetRef}
[INFO] [stdout]    |                                                                                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> crates/regtest/src/lib.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::VecDeque, rc::Rc};
[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: `ToText`
[INFO] [stdout]   --> crates/regtest/src/lib.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |         text::{ToLine as _, ToText},
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WidgetRef`
[INFO] [stdout]   --> crates/regtest/src/lib.rs:20:125
[INFO] [stdout]    |
[INFO] [stdout] 20 |     buffer::Buffer, layout::Rect, prelude::Backend, style::Stylize, text::{Line, Text}, widgets::{Block, Paragraph, Widget, WidgetRef}
[INFO] [stdout]    |                                                                                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hilighted` is never constructed
[INFO] [stdout]  --> crates/regtest/src/widgets/highlight_paragraph.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Hilighted<'a> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hilighted` is never constructed
[INFO] [stdout]  --> crates/regtest/src/widgets/highlight_paragraph.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Hilighted<'a> {
[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 16.04s
[INFO] running `Command { std: "docker" "inspect" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7", kill_on_drop: false }`
[INFO] [stdout] a888b2bd5e4c49b2d7de27ffb580ee8f088677da4bd5aaa3d3609c59cbcd4cb7