[INFO] fetching crate ratatui_ffi 0.2.6... [INFO] testing ratatui_ffi-0.2.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate ratatui_ffi 0.2.6 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ratatui_ffi 0.2.6 [INFO] finished tweaking crates.io crate ratatui_ffi 0.2.6 [INFO] tweaked toml for crates.io crate ratatui_ffi 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ratatui_ffi 0.2.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ratatui_ffi 0.2.6 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04d7797772e1902e3d9f108bdf357f420ebe5fe0ae6a056b9059474590bcd579 [INFO] running `Command { std: "docker" "start" "-a" "04d7797772e1902e3d9f108bdf357f420ebe5fe0ae6a056b9059474590bcd579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04d7797772e1902e3d9f108bdf357f420ebe5fe0ae6a056b9059474590bcd579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04d7797772e1902e3d9f108bdf357f420ebe5fe0ae6a056b9059474590bcd579", kill_on_drop: false }` [INFO] [stdout] 04d7797772e1902e3d9f108bdf357f420ebe5fe0ae6a056b9059474590bcd579 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5241f65eaaa71e8940df1f7a1bc1a229eafad1d49e00aa8c2dd6c5f4c624e6fb [INFO] running `Command { std: "docker" "start" "-a" "5241f65eaaa71e8940df1f7a1bc1a229eafad1d49e00aa8c2dd6c5f4c624e6fb", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling instability v0.3.9 [INFO] [stderr] Compiling castaway v0.2.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling unicode-truncate v1.1.0 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling indicatif v0.17.11 [INFO] [stderr] Compiling crossterm v0.28.1 [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] Compiling strum v0.26.3 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling ratatui_ffi v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tools/ffi_introspect.rs:2338:21 [INFO] [stdout] | [INFO] [stdout] 2338 | let mut lines = txt.lines().collect::>(); [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: field `value_snippet` is never read [INFO] [stdout] --> tools/ffi_introspect.rs:814:5 [INFO] [stdout] | [INFO] [stdout] 811 | struct PubConst { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 814 | value_snippet: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PubConst` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ffi/widgets/list.rs:198:21 [INFO] [stdout] | [INFO] [stdout] 198 | if let Some(mut sel) = s.selected { [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] --> src/ffi/widgets/list.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut off = s.offset; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/ffi/widgets/list.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let count = l.items.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ffi/widgets/list.rs:442:25 [INFO] [stdout] | [INFO] [stdout] 442 | if let Some(mut sel) = l.selected { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.67s [INFO] running `Command { std: "docker" "inspect" "5241f65eaaa71e8940df1f7a1bc1a229eafad1d49e00aa8c2dd6c5f4c624e6fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5241f65eaaa71e8940df1f7a1bc1a229eafad1d49e00aa8c2dd6c5f4c624e6fb", kill_on_drop: false }` [INFO] [stdout] 5241f65eaaa71e8940df1f7a1bc1a229eafad1d49e00aa8c2dd6c5f4c624e6fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42141a46689318c3e51d96ca5d08937ebe53fe0a51629954ade75669eed3d55f [INFO] running `Command { std: "docker" "start" "-a" "42141a46689318c3e51d96ca5d08937ebe53fe0a51629954ade75669eed3d55f", kill_on_drop: false }` [INFO] [stderr] Compiling ratatui_ffi v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tools/ffi_introspect.rs:2338:21 [INFO] [stdout] | [INFO] [stdout] 2338 | let mut lines = txt.lines().collect::>(); [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: field `value_snippet` is never read [INFO] [stdout] --> tools/ffi_introspect.rs:814:5 [INFO] [stdout] | [INFO] [stdout] 811 | struct PubConst { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 814 | value_snippet: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PubConst` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ffi/widgets/list.rs:198:21 [INFO] [stdout] | [INFO] [stdout] 198 | if let Some(mut sel) = s.selected { [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] --> src/ffi/widgets/list.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut off = s.offset; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/ffi/widgets/list.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let count = l.items.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ffi/widgets/list.rs:442:25 [INFO] [stdout] | [INFO] [stdout] 442 | if let Some(mut sel) = l.selected { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "42141a46689318c3e51d96ca5d08937ebe53fe0a51629954ade75669eed3d55f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42141a46689318c3e51d96ca5d08937ebe53fe0a51629954ade75669eed3d55f", kill_on_drop: false }` [INFO] [stdout] 42141a46689318c3e51d96ca5d08937ebe53fe0a51629954ade75669eed3d55f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 41e33a4f8578ad15aae8e958f73fc90e81830f079c114ab6f669251c3f0f164d [INFO] running `Command { std: "docker" "start" "-a" "41e33a4f8578ad15aae8e958f73fc90e81830f079c114ab6f669251c3f0f164d", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tools/ffi_introspect.rs:2338:21 [INFO] [stderr] | [INFO] [stderr] 2338 | let mut lines = txt.lines().collect::>(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `value_snippet` is never read [INFO] [stderr] --> tools/ffi_introspect.rs:814:5 [INFO] [stderr] | [INFO] [stderr] 811 | struct PubConst { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 814 | value_snippet: Option, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PubConst` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ratatui_ffi` (bin "ffi_introspect" test) generated 2 warnings (run `cargo fix --bin "ffi_introspect" -p ratatui_ffi --tests` to apply 1 suggestion) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ffi/widgets/list.rs:198:21 [INFO] [stderr] | [INFO] [stderr] 198 | if let Some(mut sel) = s.selected { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ffi/widgets/list.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | let mut off = s.offset; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/ffi/widgets/list.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | let count = l.items.len(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ffi/widgets/list.rs:442:25 [INFO] [stderr] | [INFO] [stderr] 442 | if let Some(mut sel) = l.selected { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `ratatui_ffi` (lib test) generated 4 warnings (run `cargo fix --lib -p ratatui_ffi --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratatui_ffi-d14e7527e9ec1e7b) [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] [stderr] Running unittests tools/ffi_introspect.rs (/opt/rustwide/target/debug/deps/ffi_introspect-75e9c45f0e9cb39e) [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] [stderr] Running unittests tools/gen_header.rs (/opt/rustwide/target/debug/deps/gen_header-cbff996599371096) [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" "41e33a4f8578ad15aae8e958f73fc90e81830f079c114ab6f669251c3f0f164d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41e33a4f8578ad15aae8e958f73fc90e81830f079c114ab6f669251c3f0f164d", kill_on_drop: false }` [INFO] [stdout] 41e33a4f8578ad15aae8e958f73fc90e81830f079c114ab6f669251c3f0f164d