[INFO] cloning repository https://github.com/gold-silver-copper/soft_ratatui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gold-silver-copper/soft_ratatui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Fsoft_ratatui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Fsoft_ratatui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] faf6d888117ffbeab72960b282b2bd4871ea828c [INFO] checking gold-silver-copper/soft_ratatui against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Fsoft_ratatui" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gold-silver-copper/soft_ratatui [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/gold-silver-copper/soft_ratatui [INFO] tweaked toml for git repo https://github.com/gold-silver-copper/soft_ratatui written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gold-silver-copper/soft_ratatui on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gold-silver-copper/soft_ratatui 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24e4baa82dca8ebabbe69c0f46ee57a32b46c87fe9e9f40cffc6906e38160d73 [INFO] running `Command { std: "docker" "start" "-a" "24e4baa82dca8ebabbe69c0f46ee57a32b46c87fe9e9f40cffc6906e38160d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24e4baa82dca8ebabbe69c0f46ee57a32b46c87fe9e9f40cffc6906e38160d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e4baa82dca8ebabbe69c0f46ee57a32b46c87fe9e9f40cffc6906e38160d73", kill_on_drop: false }` [INFO] [stdout] 24e4baa82dca8ebabbe69c0f46ee57a32b46c87fe9e9f40cffc6906e38160d73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9de90f26362913bdcbb1552f64ecb421ce100413be36d7c27f0bc9847c30fb7a [INFO] running `Command { std: "docker" "start" "-a" "9de90f26362913bdcbb1552f64ecb421ce100413be36d7c27f0bc9847c30fb7a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Checking lru v0.12.5 [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] Compiling darling v0.20.11 [INFO] [stderr] Checking strum v0.26.3 [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] error: this type will no longer be must used: Result [INFO] [stdout] --> src/embedded_backend.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / Text::with_baseline( [INFO] [stdout] 104 | | rat_cell.symbol(), [INFO] [stdout] 105 | | Point::new(begin_x as i32, begin_y as i32), [INFO] [stdout] 106 | | style_builder.build(), [INFO] [stdout] ... | [INFO] [stdout] 109 | | .draw(rgb_pixmap) [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `soft_ratatui` (lib test) due to 1 previous error; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] error: this type will no longer be must used: Result [INFO] [stdout] --> src/embedded_backend.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / Text::with_baseline( [INFO] [stdout] 104 | | rat_cell.symbol(), [INFO] [stdout] 105 | | Point::new(begin_x as i32, begin_y as i32), [INFO] [stdout] 106 | | style_builder.build(), [INFO] [stdout] ... | [INFO] [stdout] 109 | | .draw(rgb_pixmap) [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `soft_ratatui` (lib) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9de90f26362913bdcbb1552f64ecb421ce100413be36d7c27f0bc9847c30fb7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de90f26362913bdcbb1552f64ecb421ce100413be36d7c27f0bc9847c30fb7a", kill_on_drop: false }` [INFO] [stdout] 9de90f26362913bdcbb1552f64ecb421ce100413be36d7c27f0bc9847c30fb7a