[INFO] fetching crate web-rwkv-derive 0.2.5... [INFO] checking web-rwkv-derive-0.2.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate web-rwkv-derive 0.2.5 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate web-rwkv-derive 0.2.5 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 web-rwkv-derive 0.2.5 [INFO] finished tweaking crates.io crate web-rwkv-derive 0.2.5 [INFO] tweaked toml for crates.io crate web-rwkv-derive 0.2.5 written to /workspace/builds/worker-5-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 4 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 87dafa6762ede6977dbafb6a099232d63231bfae71c36b9a4d49bcccaf5d8528 [INFO] running `Command { std: "docker" "start" "-a" "87dafa6762ede6977dbafb6a099232d63231bfae71c36b9a4d49bcccaf5d8528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87dafa6762ede6977dbafb6a099232d63231bfae71c36b9a4d49bcccaf5d8528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87dafa6762ede6977dbafb6a099232d63231bfae71c36b9a4d49bcccaf5d8528", kill_on_drop: false }` [INFO] [stdout] 87dafa6762ede6977dbafb6a099232d63231bfae71c36b9a4d49bcccaf5d8528 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 575cf84fa174e758a34c00e7c77eedab32710c94cdc841d37ff81d10b9c7e95c [INFO] running `Command { std: "docker" "start" "-a" "575cf84fa174e758a34c00e7c77eedab32710c94cdc841d37ff81d10b9c7e95c", kill_on_drop: false }` [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Checking web-rwkv-derive v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/bound.rs:147:40 [INFO] [stdout] | [INFO] [stdout] 147 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/bound.rs:199:52 [INFO] [stdout] | [INFO] [stdout] 199 | ... #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/bound.rs:228:40 [INFO] [stdout] | [INFO] [stdout] 228 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/internals/attr.rs:1815:32 [INFO] [stdout] | [INFO] [stdout] 1815 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/internals/receiver.rs:110:36 [INFO] [stdout] | [INFO] [stdout] 110 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/internals/receiver.rs:181:48 [INFO] [stdout] | [INFO] [stdout] 181 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/internals/receiver.rs:210:36 [INFO] [stdout] | [INFO] [stdout] 210 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `non_exhaustive_omitted_patterns` [INFO] [stdout] --> src/serde/internals/receiver.rs:231:44 [INFO] [stdout] | [INFO] [stdout] 231 | #![cfg_attr(all(test), deny(non_exhaustive_omitted_patterns))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `non_exhaustive_omitted_patterns` lint is unstable [INFO] [stdout] = note: see issue #89554 for more information [INFO] [stdout] = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-09-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `(Option<(proc_macro2::TokenStream, ())>, Option<(proc_macro2::TokenStream, std::string::String)>, Option<(proc_macro2::TokenStream, std::string::String)>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serde/internals/attr.rs:710:11 [INFO] [stdout] | [INFO] [stdout] 706 | untagged: BoolAttr, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 710 | match ( [INFO] [stdout] | ___________^ [INFO] [stdout] 711 | | untagged.0.get_with_tokens(), [INFO] [stdout] 712 | | internal_tag.get_with_tokens(), [INFO] [stdout] 713 | | content.get_with_tokens(), [INFO] [stdout] 714 | | ) { [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: this value of type `(&syn::Data, Option<(proc_macro2::TokenStream, ())>, Option<(proc_macro2::TokenStream, ())>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serde/internals/attr.rs:770:11 [INFO] [stdout] | [INFO] [stdout] 767 | field_identifier: BoolAttr, [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 768 | variant_identifier: BoolAttr, [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 769 | ) -> Identifier { [INFO] [stdout] 770 | match ( [INFO] [stdout] | ___________^ [INFO] [stdout] 771 | | &item.data, [INFO] [stdout] 772 | | field_identifier.0.get_with_tokens(), [INFO] [stdout] 773 | | variant_identifier.0.get_with_tokens(), [INFO] [stdout] 774 | | ) { [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: this value of type `(Option<(proc_macro2::TokenStream, ())>, Option<(proc_macro2::TokenStream, std::string::String)>, Option<(proc_macro2::TokenStream, std::string::String)>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serde/internals/attr.rs:710:11 [INFO] [stdout] | [INFO] [stdout] 706 | untagged: BoolAttr, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 710 | match ( [INFO] [stdout] | ___________^ [INFO] [stdout] 711 | | untagged.0.get_with_tokens(), [INFO] [stdout] 712 | | internal_tag.get_with_tokens(), [INFO] [stdout] 713 | | content.get_with_tokens(), [INFO] [stdout] 714 | | ) { [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: this value of type `(&syn::Data, Option<(proc_macro2::TokenStream, ())>, Option<(proc_macro2::TokenStream, ())>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/serde/internals/attr.rs:770:11 [INFO] [stdout] | [INFO] [stdout] 767 | field_identifier: BoolAttr, [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 768 | variant_identifier: BoolAttr, [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 769 | ) -> Identifier { [INFO] [stdout] 770 | match ( [INFO] [stdout] | ___________^ [INFO] [stdout] 771 | | &item.data, [INFO] [stdout] 772 | | field_identifier.0.get_with_tokens(), [INFO] [stdout] 773 | | variant_identifier.0.get_with_tokens(), [INFO] [stdout] 774 | | ) { [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 `web-rwkv-derive` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `web-rwkv-derive` (lib test) due to 3 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "575cf84fa174e758a34c00e7c77eedab32710c94cdc841d37ff81d10b9c7e95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "575cf84fa174e758a34c00e7c77eedab32710c94cdc841d37ff81d10b9c7e95c", kill_on_drop: false }` [INFO] [stdout] 575cf84fa174e758a34c00e7c77eedab32710c94cdc841d37ff81d10b9c7e95c