[INFO] fetching crate strum_macros 0.26.4... [INFO] checking strum_macros-0.26.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate strum_macros 0.26.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate strum_macros 0.26.4 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 strum_macros 0.26.4 [INFO] finished tweaking crates.io crate strum_macros 0.26.4 [INFO] tweaked toml for crates.io crate strum_macros 0.26.4 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6acea52c81d02fcd41c155a4beff925b1b410fce497955f5373ca9c6382ee8c4 [INFO] running `Command { std: "docker" "start" "-a" "6acea52c81d02fcd41c155a4beff925b1b410fce497955f5373ca9c6382ee8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6acea52c81d02fcd41c155a4beff925b1b410fce497955f5373ca9c6382ee8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6acea52c81d02fcd41c155a4beff925b1b410fce497955f5373ca9c6382ee8c4", kill_on_drop: false }` [INFO] [stdout] 6acea52c81d02fcd41c155a4beff925b1b410fce497955f5373ca9c6382ee8c4 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b12f7ca0a13cf53a13daf683cfd8d73dd49f0d4a8b36c8082c0d0cce476defd6 [INFO] running `Command { std: "docker" "start" "-a" "b12f7ca0a13cf53a13daf683cfd8d73dd49f0d4a8b36c8082c0d0cce476defd6", kill_on_drop: false }` [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Checking strum_macros v0.26.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `syn::Path` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/helpers/metadata.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 101 | parenthesized!(content in input); [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] 110 | parenthesized!(content in input); [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] 116 | parenthesized!(content in input); [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] 120 | let path = input.parse()?; [INFO] [stdout] | ^^^^ [INFO] [stdout] 121 | let content; [INFO] [stdout] 122 | parenthesized!(content in input); [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: this value of type `syn::Path` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/helpers/metadata.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 101 | parenthesized!(content in input); [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] 110 | parenthesized!(content in input); [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] 116 | parenthesized!(content in input); [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] 120 | let path = input.parse()?; [INFO] [stdout] | ^^^^ [INFO] [stdout] 121 | let content; [INFO] [stdout] 122 | parenthesized!(content in input); [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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/macros/enum_try_as.rs:25:25 [INFO] [stdout] | [INFO] [stdout] 25 | let types: Vec<_> = values.unnamed.iter().map(|field| { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Some(quote! { [INFO] [stdout] | __________________________- [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] 39 | | #[must_use] [INFO] [stdout] 40 | | #[inline] [INFO] [stdout] 41 | | pub fn #move_fn_name(self) -> ::core::option::Option<(#(#types),*)> { [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | }) [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] | |_____________________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] | |_____________________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] | 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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/macros/enum_try_as.rs:25:25 [INFO] [stdout] | [INFO] [stdout] 25 | let types: Vec<_> = values.unnamed.iter().map(|field| { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | Some(quote! { [INFO] [stdout] | __________________________- [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________| [INFO] [stdout] 39 | | #[must_use] [INFO] [stdout] 40 | | #[inline] [INFO] [stdout] 41 | | pub fn #move_fn_name(self) -> ::core::option::Option<(#(#types),*)> { [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | }) [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] | |_____________________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] | |_____________________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] | 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] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | Derive { kw: kw::derive, paths: Vec }, [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 156 | Serialize { [INFO] [stdout] | --------- field in this variant [INFO] [stdout] 157 | kw: kw::serialize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 177 | Props { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] 178 | kw: kw::props, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | Derive { kw: kw::derive, paths: Vec }, [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 156 | Serialize { [INFO] [stdout] | --------- field in this variant [INFO] [stdout] 157 | kw: kw::serialize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kw` is never read [INFO] [stdout] --> src/helpers/metadata.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 177 | Props { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] 178 | kw: kw::props, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `strum_macros` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `strum_macros` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b12f7ca0a13cf53a13daf683cfd8d73dd49f0d4a8b36c8082c0d0cce476defd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12f7ca0a13cf53a13daf683cfd8d73dd49f0d4a8b36c8082c0d0cce476defd6", kill_on_drop: false }` [INFO] [stdout] b12f7ca0a13cf53a13daf683cfd8d73dd49f0d4a8b36c8082c0d0cce476defd6