[INFO] fetching crate docsplay-macros 0.1.1... [INFO] checking docsplay-macros-0.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate docsplay-macros 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate docsplay-macros 0.1.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate docsplay-macros 0.1.1 [INFO] finished tweaking crates.io crate docsplay-macros 0.1.1 [INFO] tweaked toml for crates.io crate docsplay-macros 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f66cf2220ba87daeb28658d672b1ae3260f95b73d095376e2e0a0ca6b82183b8 [INFO] running `Command { std: "docker" "start" "-a" "f66cf2220ba87daeb28658d672b1ae3260f95b73d095376e2e0a0ca6b82183b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f66cf2220ba87daeb28658d672b1ae3260f95b73d095376e2e0a0ca6b82183b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f66cf2220ba87daeb28658d672b1ae3260f95b73d095376e2e0a0ca6b82183b8", kill_on_drop: false }` [INFO] [stdout] f66cf2220ba87daeb28658d672b1ae3260f95b73d095376e2e0a0ca6b82183b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dba2dd5c2b1f835cda1f09678aa3f96cfb2fd336a4f6e1b4b84c85ece2b0b65e [INFO] running `Command { std: "docker" "start" "-a" "dba2dd5c2b1f835cda1f09678aa3f96cfb2fd336a4f6e1b4b84c85ece2b0b65e", kill_on_drop: false }` [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking docsplay-macros v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/expand.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 320 | let where_clause = generate_where_clause(&input.generics, where_clause); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 324 | let displays = data [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 339 | let arms = data [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | Ok(quote! { [INFO] [stdout] | ____________- [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] 364 | | impl #impl_generics ::core::fmt::Display for #ty #ty_generics #where_clause { [INFO] [stdout] 365 | | fn fmt(&self, formatter: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { [INFO] [stdout] 366 | | #import [INFO] [stdout] ... | [INFO] [stdout] 373 | | } [INFO] [stdout] 374 | | }) [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `docsplay-macros` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/expand.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 320 | let where_clause = generate_where_clause(&input.generics, where_clause); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 324 | let displays = data [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 339 | let arms = data [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | Ok(quote! { [INFO] [stdout] | ____________- [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] | |____________| [INFO] [stdout] 364 | | impl #impl_generics ::core::fmt::Display for #ty #ty_generics #where_clause { [INFO] [stdout] 365 | | fn fmt(&self, formatter: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { [INFO] [stdout] 366 | | #import [INFO] [stdout] ... | [INFO] [stdout] 373 | | } [INFO] [stdout] 374 | | }) [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `docsplay-macros` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "dba2dd5c2b1f835cda1f09678aa3f96cfb2fd336a4f6e1b4b84c85ece2b0b65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba2dd5c2b1f835cda1f09678aa3f96cfb2fd336a4f6e1b4b84c85ece2b0b65e", kill_on_drop: false }` [INFO] [stdout] dba2dd5c2b1f835cda1f09678aa3f96cfb2fd336a4f6e1b4b84c85ece2b0b65e