[INFO] fetching crate soft_ratatui 0.1.2...
[INFO] checking soft_ratatui-0.1.2 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate soft_ratatui 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate soft_ratatui 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate soft_ratatui 0.1.2
[INFO] tweaked toml for crates.io crate soft_ratatui 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate soft_ratatui 0.1.2 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate soft_ratatui 0.1.2 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded instability v0.3.7
[INFO] [stderr]   Downloaded bdf-parser v0.1.0
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.8
[INFO] [stderr]   Downloaded yazi v0.2.1
[INFO] [stderr]   Downloaded embedded-ttf v0.2.2
[INFO] [stderr]   Downloaded zeno v0.3.3
[INFO] [stderr]   Downloaded copper-bdf-parser v0.1.1
[INFO] [stderr]   Downloaded nom v6.1.2
[INFO] [stderr]   Downloaded font-types v0.9.0
[INFO] [stderr]   Downloaded skrifa v0.31.3
[INFO] [stderr]   Downloaded swash v0.2.5
[INFO] [stderr]   Downloaded read-fonts v0.29.3
[INFO] [stderr]   Downloaded cosmic-text v0.14.2
[INFO] [stderr]   Downloaded embedded-graphics-unicodefonts v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82f3ddb31cc22032db8f9083bd02e28cbc1092a209c2c909fef7307c2b452b2c
[INFO] running `Command { std: "docker" "start" "-a" "82f3ddb31cc22032db8f9083bd02e28cbc1092a209c2c909fef7307c2b452b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82f3ddb31cc22032db8f9083bd02e28cbc1092a209c2c909fef7307c2b452b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f3ddb31cc22032db8f9083bd02e28cbc1092a209c2c909fef7307c2b452b2c", kill_on_drop: false }`
[INFO] [stdout] 82f3ddb31cc22032db8f9083bd02e28cbc1092a209c2c909fef7307c2b452b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e6183bd48cdd075a9e601301558b880ecd3ef7d37f27aa2aa9a113af9d12dc
[INFO] running `Command { std: "docker" "start" "-a" "61e6183bd48cdd075a9e601301558b880ecd3ef7d37f27aa2aa9a113af9d12dc", kill_on_drop: false }`
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking embedded-graphics-core v0.4.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking embedded-graphics v0.8.1
[INFO] [stderr]     Checking embedded-graphics-unicodefonts v0.2.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking soft_ratatui v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `blend_rgba` is never used
[INFO] [stdout]   --> src/colors.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn blend_rgba(fg: [u8; 4], bg: [u8; 4]) -> [u8; 3] {
[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 `blend_ignore_bg_alpha` is never used
[INFO] [stdout]   --> src/colors.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn blend_ignore_bg_alpha(fg: [u8; 4], bg: [u8; 3]) -> [u8; 3] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blend_gamma_corrected` is never used
[INFO] [stdout]   --> src/colors.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn blend_gamma_corrected(fg: [u8; 4], bg: [u8; 4]) -> [u8; 3] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blend_rgba` is never used
[INFO] [stdout]   --> src/colors.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn blend_rgba(fg: [u8; 4], bg: [u8; 4]) -> [u8; 3] {
[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 `blend_ignore_bg_alpha` is never used
[INFO] [stdout]   --> src/colors.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn blend_ignore_bg_alpha(fg: [u8; 4], bg: [u8; 3]) -> [u8; 3] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blend_gamma_corrected` is never used
[INFO] [stdout]   --> src/colors.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn blend_gamma_corrected(fg: [u8; 4], bg: [u8; 4]) -> [u8; 3] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/embedded.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     terminal.clear();
[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] 21 |     let _ = terminal.clear();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/embedded.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     terminal.draw(|frame| {
[INFO] [stdout] 24 | |         let area = frame.area();
[INFO] [stdout] 25 | |         let textik = format!("Hello soft! The window area is {}", area);
[INFO] [stdout] 26 | |         frame.render_widget(
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |         );
[INFO] [stdout] 32 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let _ = terminal.draw(|frame| {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "61e6183bd48cdd075a9e601301558b880ecd3ef7d37f27aa2aa9a113af9d12dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e6183bd48cdd075a9e601301558b880ecd3ef7d37f27aa2aa9a113af9d12dc", kill_on_drop: false }`
[INFO] [stdout] 61e6183bd48cdd075a9e601301558b880ecd3ef7d37f27aa2aa9a113af9d12dc