[INFO] fetching crate scope-tui 0.3.0... [INFO] checking scope-tui-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate scope-tui 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate scope-tui 0.3.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scope-tui 0.3.0 [INFO] finished tweaking crates.io crate scope-tui 0.3.0 [INFO] tweaked toml for crates.io crate scope-tui 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate scope-tui 0.3.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af05f7d28b79d3f5c209e55a72c49c70538b07cbf198a44f92223d49890a1b03 [INFO] running `Command { std: "docker" "start" "-a" "af05f7d28b79d3f5c209e55a72c49c70538b07cbf198a44f92223d49890a1b03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af05f7d28b79d3f5c209e55a72c49c70538b07cbf198a44f92223d49890a1b03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af05f7d28b79d3f5c209e55a72c49c70538b07cbf198a44f92223d49890a1b03", kill_on_drop: false }` [INFO] [stdout] af05f7d28b79d3f5c209e55a72c49c70538b07cbf198a44f92223d49890a1b03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a87d94228bd43a8b6c4ce9eff4e4863a043b0fd91cf8188be150fb399918b0fd [INFO] running `Command { std: "docker" "start" "-a" "a87d94228bd43a8b6c4ce9eff4e4863a043b0fd91cf8188be150fb399918b0fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling libpulse-sys v1.21.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling libpulse-simple-sys v1.21.1 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking primal-check v0.3.3 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking libpulse-binding v2.28.1 [INFO] [stderr] Checking ratatui v0.26.1 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking libpulse-simple-binding v2.28.1 [INFO] [stderr] Checking scope-tui v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `sample_size` is never used [INFO] [stdout] --> src/parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait SampleParser { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 11 | fn oscilloscope(&self, data: &[u8], channels: u8) -> Vec>; [INFO] [stdout] 12 | fn sample_size(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sampling_rate` is never read [INFO] [stdout] --> src/display/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct GraphConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub sampling_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/source.rs:72:7 [INFO] [stdout] | [INFO] [stdout] 62 | let simple = Simple::new( [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | Ok(Box::new(Self { simple, buffer: vec![0; buffer as usize] })) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scope-tui` (bin "scope-tui") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `sample_size` is never used [INFO] [stdout] --> src/parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait SampleParser { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 11 | fn oscilloscope(&self, data: &[u8], channels: u8) -> Vec>; [INFO] [stdout] 12 | fn sample_size(&self) -> usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sampling_rate` is never read [INFO] [stdout] --> src/display/mod.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct GraphConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub sampling_rate: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/source.rs:72:7 [INFO] [stdout] | [INFO] [stdout] 62 | let simple = Simple::new( [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | Ok(Box::new(Self { simple, buffer: vec![0; buffer as usize] })) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scope-tui` (bin "scope-tui" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a87d94228bd43a8b6c4ce9eff4e4863a043b0fd91cf8188be150fb399918b0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87d94228bd43a8b6c4ce9eff4e4863a043b0fd91cf8188be150fb399918b0fd", kill_on_drop: false }` [INFO] [stdout] a87d94228bd43a8b6c4ce9eff4e4863a043b0fd91cf8188be150fb399918b0fd