[INFO] fetching crate ratatui-wasm-backend 0.1.1... [INFO] testing ratatui-wasm-backend-0.1.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate ratatui-wasm-backend 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate ratatui-wasm-backend 0.1.1 [INFO] finished tweaking crates.io crate ratatui-wasm-backend 0.1.1 [INFO] tweaked toml for crates.io crate ratatui-wasm-backend 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ratatui-wasm-backend 0.1.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ratatui-wasm-backend 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anes v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18e12ee40d1f202c5f6cd0d0727dbfd0159c97a14a5471e56a611b73525a63e1 [INFO] running `Command { std: "docker" "start" "-a" "18e12ee40d1f202c5f6cd0d0727dbfd0159c97a14a5471e56a611b73525a63e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18e12ee40d1f202c5f6cd0d0727dbfd0159c97a14a5471e56a611b73525a63e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e12ee40d1f202c5f6cd0d0727dbfd0159c97a14a5471e56a611b73525a63e1", kill_on_drop: false }` [INFO] [stdout] 18e12ee40d1f202c5f6cd0d0727dbfd0159c97a14a5471e56a611b73525a63e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10a0f3a62375601f4a10857d98c8e42cbcf25aa0aadf6c0fe29dc8376aa6e739 [INFO] running `Command { std: "docker" "start" "-a" "10a0f3a62375601f4a10857d98c8e42cbcf25aa0aadf6c0fe29dc8376aa6e739", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling anes v0.2.0 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling instability v0.3.7 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling ratatui-wasm-backend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `prev_pos` is never read [INFO] [stdout] --> src/backend.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | prev_pos = Some(new_pos); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.30s [INFO] running `Command { std: "docker" "inspect" "10a0f3a62375601f4a10857d98c8e42cbcf25aa0aadf6c0fe29dc8376aa6e739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a0f3a62375601f4a10857d98c8e42cbcf25aa0aadf6c0fe29dc8376aa6e739", kill_on_drop: false }` [INFO] [stdout] 10a0f3a62375601f4a10857d98c8e42cbcf25aa0aadf6c0fe29dc8376aa6e739 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33911c6e91a2a8b0572903d829de27300d931836fd47def8dab80b95dc98822 [INFO] running `Command { std: "docker" "start" "-a" "a33911c6e91a2a8b0572903d829de27300d931836fd47def8dab80b95dc98822", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `prev_pos` is never read [INFO] [stdout] --> src/backend.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | prev_pos = Some(new_pos); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ratatui-wasm-backend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `prev_pos` is never read [INFO] [stdout] --> src/backend.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | prev_pos = Some(new_pos); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "a33911c6e91a2a8b0572903d829de27300d931836fd47def8dab80b95dc98822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33911c6e91a2a8b0572903d829de27300d931836fd47def8dab80b95dc98822", kill_on_drop: false }` [INFO] [stdout] a33911c6e91a2a8b0572903d829de27300d931836fd47def8dab80b95dc98822 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5470eb1bd37e6548685932f7c9415fa9685d2885c880f57aaac148636d3d8cce [INFO] running `Command { std: "docker" "start" "-a" "5470eb1bd37e6548685932f7c9415fa9685d2885c880f57aaac148636d3d8cce", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `prev_pos` is never read [INFO] [stderr] --> src/backend.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | prev_pos = Some(new_pos); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ratatui-wasm-backend` (lib) generated 1 warning [INFO] [stderr] warning: `ratatui-wasm-backend` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratatui_wasm_backend-7c37c6e1692bf525) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests ratatui_wasm_backend [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5470eb1bd37e6548685932f7c9415fa9685d2885c880f57aaac148636d3d8cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5470eb1bd37e6548685932f7c9415fa9685d2885c880f57aaac148636d3d8cce", kill_on_drop: false }` [INFO] [stdout] 5470eb1bd37e6548685932f7c9415fa9685d2885c880f57aaac148636d3d8cce