[INFO] fetching crate egui_commonmark_backend 0.17.0... [INFO] checking egui_commonmark_backend-0.17.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate egui_commonmark_backend 0.17.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate egui_commonmark_backend 0.17.0 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 egui_commonmark_backend 0.17.0 [INFO] finished tweaking crates.io crate egui_commonmark_backend 0.17.0 [INFO] tweaked toml for crates.io crate egui_commonmark_backend 0.17.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 89 packages to latest compatible versions [INFO] [stderr] Adding accesskit v0.12.3 (latest: v0.16.0) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding fancy-regex v0.11.0 (latest: v0.13.0) [INFO] [stderr] Adding pulldown-cmark v0.11.2 (latest: v0.12.0) [INFO] [stderr] Adding quick-xml v0.32.0 (latest: v0.36.1) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 74533f9253e3eefd249fc4408a221e3c4ee7ed3565db0057cb2f0be3b81a9519 [INFO] running `Command { std: "docker" "start" "-a" "74533f9253e3eefd249fc4408a221e3c4ee7ed3565db0057cb2f0be3b81a9519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74533f9253e3eefd249fc4408a221e3c4ee7ed3565db0057cb2f0be3b81a9519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74533f9253e3eefd249fc4408a221e3c4ee7ed3565db0057cb2f0be3b81a9519", kill_on_drop: false }` [INFO] [stdout] 74533f9253e3eefd249fc4408a221e3c4ee7ed3565db0057cb2f0be3b81a9519 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b4632ea2e9b9fe211cf6470c68f828149bb838cb7b8548c25c75ba9158f8045c [INFO] running `Command { std: "docker" "start" "-a" "b4632ea2e9b9fe211cf6470c68f828149bb838cb7b8548c25c75ba9158f8045c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking ttf-parser v0.24.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling mime_guess2 v2.0.5 [INFO] [stderr] Checking owned_ttf_parser v0.24.0 [INFO] [stderr] Checking ab_glyph v0.2.28 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Checking emath v0.28.1 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking ecolor v0.28.1 [INFO] [stderr] Checking epaint v0.28.1 [INFO] [stderr] Checking egui v0.28.1 [INFO] [stderr] Checking egui_extras v0.28.1 [INFO] [stderr] Checking egui_commonmark_backend v0.17.0 (/opt/rustwide/workdir) [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/alerts.rs:19:40 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn alert_ui(alert: &Alert, ui: &mut Ui, add_contents: impl FnOnce(&mut Ui)) { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | blockquote(ui, alert.accent_color, |ui| { [INFO] [stdout] | ________________________________________^ [INFO] [stdout] 20 | | newline(ui); [INFO] [stdout] 21 | | ui.colored_label(alert.accent_color, alert.icon.to_string()); [INFO] [stdout] 22 | | ui.add_space(3.0); [INFO] [stdout] ... | [INFO] [stdout] 26 | | add_contents(ui); [INFO] [stdout] 27 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/misc.rs:252:26 [INFO] [stdout] | [INFO] [stdout] 250 | let mut job = self.syntax_highlighting(cache, options, &self.lang, ui, string); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 251 | job.wrap.max_width = wrap_width; [INFO] [stdout] 252 | ui.fonts(|f| f.layout_job(job)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `egui_commonmark_backend` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/alerts.rs:19:40 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn alert_ui(alert: &Alert, ui: &mut Ui, add_contents: impl FnOnce(&mut Ui)) { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | blockquote(ui, alert.accent_color, |ui| { [INFO] [stdout] | ________________________________________^ [INFO] [stdout] 20 | | newline(ui); [INFO] [stdout] 21 | | ui.colored_label(alert.accent_color, alert.icon.to_string()); [INFO] [stdout] 22 | | ui.add_space(3.0); [INFO] [stdout] ... | [INFO] [stdout] 26 | | add_contents(ui); [INFO] [stdout] 27 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/misc.rs:252:26 [INFO] [stdout] | [INFO] [stdout] 250 | let mut job = self.syntax_highlighting(cache, options, &self.lang, ui, string); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 251 | job.wrap.max_width = wrap_width; [INFO] [stdout] 252 | ui.fonts(|f| f.layout_job(job)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `egui_commonmark_backend` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b4632ea2e9b9fe211cf6470c68f828149bb838cb7b8548c25c75ba9158f8045c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4632ea2e9b9fe211cf6470c68f828149bb838cb7b8548c25c75ba9158f8045c", kill_on_drop: false }` [INFO] [stdout] b4632ea2e9b9fe211cf6470c68f828149bb838cb7b8548c25c75ba9158f8045c