[INFO] fetching crate flemish 0.5.1... [INFO] checking flemish-0.5.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate flemish 0.5.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate flemish 0.5.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flemish 0.5.1 [INFO] finished tweaking crates.io crate flemish 0.5.1 [INFO] tweaked toml for crates.io crate flemish 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate flemish 0.5.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14820d2faa1f6f61946494fdc4decc3999bcd920fe38d828fc6401ae42296c25 [INFO] running `Command { std: "docker" "start" "-a" "14820d2faa1f6f61946494fdc4decc3999bcd920fe38d828fc6401ae42296c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14820d2faa1f6f61946494fdc4decc3999bcd920fe38d828fc6401ae42296c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14820d2faa1f6f61946494fdc4decc3999bcd920fe38d828fc6401ae42296c25", kill_on_drop: false }` [INFO] [stdout] 14820d2faa1f6f61946494fdc4decc3999bcd920fe38d828fc6401ae42296c25 [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 -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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af8d841e266f549d7b91fe075b009a37fcfc40548640b6c88b90b849cad3d47d [INFO] running `Command { std: "docker" "start" "-a" "af8d841e266f549d7b91fe075b009a37fcfc40548640b6c88b90b849cad3d47d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling fltk-sys v1.4.30 [INFO] [stderr] Checking fltk v1.4.30 [INFO] [stderr] Checking fltk-theme v0.7.2 [INFO] [stderr] Checking flemish v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/flpicture.rs:235:30 [INFO] [stdout] | [INFO] [stdout] 233 | fn slider_cb(s: &mut Slider, image: Option) { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 234 | let mut frame: Frame = app::widget_from_id("image-frame").unwrap(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 235 | if let Some(mut image) = image.clone() { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flemish` (example "flpicture") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "af8d841e266f549d7b91fe075b009a37fcfc40548640b6c88b90b849cad3d47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8d841e266f549d7b91fe075b009a37fcfc40548640b6c88b90b849cad3d47d", kill_on_drop: false }` [INFO] [stdout] af8d841e266f549d7b91fe075b009a37fcfc40548640b6c88b90b849cad3d47d