[INFO] fetching crate narrow-derive 0.6.11... [INFO] checking narrow-derive-0.6.11 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate narrow-derive 0.6.11 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate narrow-derive 0.6.11 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 narrow-derive 0.6.11 [INFO] finished tweaking crates.io crate narrow-derive 0.6.11 [INFO] tweaked toml for crates.io crate narrow-derive 0.6.11 written to /workspace/builds/worker-7-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] Updating crates.io index [INFO] [stderr] Locking 23 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f1abff3fcaba1e85ddb00432b9bc99862f0bf13ebe380c811529d4ed810502fc [INFO] running `Command { std: "docker" "start" "-a" "f1abff3fcaba1e85ddb00432b9bc99862f0bf13ebe380c811529d4ed810502fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1abff3fcaba1e85ddb00432b9bc99862f0bf13ebe380c811529d4ed810502fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1abff3fcaba1e85ddb00432b9bc99862f0bf13ebe380c811529d4ed810502fc", kill_on_drop: false }` [INFO] [stdout] f1abff3fcaba1e85ddb00432b9bc99862f0bf13ebe380c811529d4ed810502fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fcfb091a2a6ac989e4a59411f99e5291116bb1184253dac7d842c79f3e988779 [INFO] running `Command { std: "docker" "start" "-a" "fcfb091a2a6ac989e4a59411f99e5291116bb1184253dac7d842c79f3e988779", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking basic-toml v0.1.9 [INFO] [stderr] Checking proc-macro-crate v3.2.0 [INFO] [stderr] Checking narrow-derive v0.6.11 (/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/enum.rs:830:29 [INFO] [stdout] | [INFO] [stdout] 813 | .map(|((idx, variant), variant_ident)| { [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] ... [INFO] [stdout] 823 | / quote! { [INFO] [stdout] 824 | | #self_ident::#ident { #( #field_idents, )* } => { [INFO] [stdout] 825 | | self.#idx.extend(::std::iter::once(#variant_ident { #( #field_idents, )* })); [INFO] [stdout] 826 | | } [INFO] [stdout] 827 | | } [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] | |_________________________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] 830 | | let field_idx = unnamed.unnamed.iter().enumerate().map(|(idx, _)| format_ident!("_{idx}")).collect::>(); [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 831 | / quote! { [INFO] [stdout] 832 | | #self_ident::#ident (#( #field_idx, )*) => { [INFO] [stdout] 833 | | self.#idx.extend(::std::iter::once(#variant_ident( #( #field_idx, )* ))); [INFO] [stdout] 834 | | } [INFO] [stdout] 835 | | } [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] | |_________________________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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/enum.rs:934:29 [INFO] [stdout] | [INFO] [stdout] 913 | .map(|((index, variant), variant_ident)| { [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] ... [INFO] [stdout] 924 | / quote! { [INFO] [stdout] 925 | | #self_ident::#ident { #( #field_idents, )* } => { [INFO] [stdout] 926 | | self.#idx.extend(::std::iter::once(#variant_ident { #( #field_idents, )* })); [INFO] [stdout] 927 | | #( [INFO] [stdout] ... | [INFO] [stdout] 930 | | } [INFO] [stdout] 931 | | } [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] | |_________________________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] 934 | | let field_idx = unnamed.unnamed.iter().enumerate().map(|(idx, _)| format_ident!("_{idx}")).collect::>(); [INFO] [stdout] | | ^^^^^^^^^ [INFO] [stdout] 935 | / quote! { [INFO] [stdout] 936 | | #self_ident::#ident (#( #field_idx, )*) => { [INFO] [stdout] 937 | | self.#idx.extend(::std::iter::once(#variant_ident( #( #field_idx, )* ))); [INFO] [stdout] 938 | | #( [INFO] [stdout] ... | [INFO] [stdout] 941 | | } [INFO] [stdout] 942 | | } [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] | |_________________________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] 945 | / quote! { [INFO] [stdout] 946 | | #self_ident::#ident => { [INFO] [stdout] 947 | | self.#idx.extend(::std::iter::once(())); [INFO] [stdout] 948 | | #( [INFO] [stdout] ... | [INFO] [stdout] 951 | | } [INFO] [stdout] 952 | | }}, [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] | [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 `narrow-derive` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fcfb091a2a6ac989e4a59411f99e5291116bb1184253dac7d842c79f3e988779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcfb091a2a6ac989e4a59411f99e5291116bb1184253dac7d842c79f3e988779", kill_on_drop: false }` [INFO] [stdout] fcfb091a2a6ac989e4a59411f99e5291116bb1184253dac7d842c79f3e988779