[INFO] fetching crate ink_lang_codegen 3.4.0... [INFO] checking ink_lang_codegen-3.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ink_lang_codegen 3.4.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ink_lang_codegen 3.4.0 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 ink_lang_codegen 3.4.0 [INFO] finished tweaking crates.io crate ink_lang_codegen 3.4.0 [INFO] tweaked toml for crates.io crate ink_lang_codegen 3.4.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa7d05b43234de16c6fc93ba83e6f59f778980794d9715fd264dd30f66d2f9ef [INFO] running `Command { std: "docker" "start" "-a" "fa7d05b43234de16c6fc93ba83e6f59f778980794d9715fd264dd30f66d2f9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa7d05b43234de16c6fc93ba83e6f59f778980794d9715fd264dd30f66d2f9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa7d05b43234de16c6fc93ba83e6f59f778980794d9715fd264dd30f66d2f9ef", kill_on_drop: false }` [INFO] [stdout] fa7d05b43234de16c6fc93ba83e6f59f778980794d9715fd264dd30f66d2f9ef [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76efd91d8a3332f6cabcfae3c596c2313540c1586817b09c14822f7f9cca2ab8 [INFO] running `Command { std: "docker" "start" "-a" "76efd91d8a3332f6cabcfae3c596c2313540c1586817b09c14822f7f9cca2ab8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking ink_lang_ir v3.4.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling parity-scale-codec-derive v3.6.12 [INFO] [stderr] Checking parity-scale-codec v3.6.12 [INFO] [stderr] Checking ink_lang_codegen v3.4.0 (/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/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn generate_code(entity: T) -> TokenStream2 [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | ::Generator::from(entity).generate_code() [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/generator/arg_list.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn input_bindings(inputs: ir::InputsIter) -> Vec { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / inputs [INFO] [stdout] 39 | | .enumerate() [INFO] [stdout] 40 | | .map(|(n, _)| format_ident!("__ink_binding_{}", n)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/arg_list.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn input_types(inputs: ir::InputsIter) -> Vec<&syn::Type> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | inputs.map(|pat_type| &*pat_type.ty).collect::>() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/arg_list.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn generate_argument_list<'b, Args>(args: Args) -> TokenStream2 [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | args.into_iter().fold( [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/trait_def/trait_registry.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 225 | inputs: ir::InputsIter, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 226 | ) -> (Vec, Vec<&syn::Type>) { [INFO] [stdout] 227 | / inputs [INFO] [stdout] 228 | | .enumerate() [INFO] [stdout] 229 | | .map(|(n, pat_type)| { [INFO] [stdout] 230 | | let binding = format_ident!("__ink_binding_{}", n); [INFO] [stdout] 231 | | let ty = &*pat_type.ty; [INFO] [stdout] 232 | | (binding, ty) [INFO] [stdout] 233 | | }) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ink_lang_codegen` (lib) due to 6 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/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn generate_code(entity: T) -> TokenStream2 [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | ::Generator::from(entity).generate_code() [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/generator/arg_list.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn input_bindings(inputs: ir::InputsIter) -> Vec { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | / inputs [INFO] [stdout] 39 | | .enumerate() [INFO] [stdout] 40 | | .map(|(n, _)| format_ident!("__ink_binding_{}", n)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/arg_list.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn input_types(inputs: ir::InputsIter) -> Vec<&syn::Type> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | inputs.map(|pat_type| &*pat_type.ty).collect::>() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/arg_list.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn generate_argument_list<'b, Args>(args: Args) -> TokenStream2 [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | args.into_iter().fold( [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/generator/trait_def/trait_registry.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 225 | inputs: ir::InputsIter, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 226 | ) -> (Vec, Vec<&syn::Type>) { [INFO] [stdout] 227 | / inputs [INFO] [stdout] 228 | | .enumerate() [INFO] [stdout] 229 | | .map(|(n, pat_type)| { [INFO] [stdout] 230 | | let binding = format_ident!("__ink_binding_{}", n); [INFO] [stdout] 231 | | let ty = &*pat_type.ty; [INFO] [stdout] 232 | | (binding, ty) [INFO] [stdout] 233 | | }) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ink_lang_codegen` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "76efd91d8a3332f6cabcfae3c596c2313540c1586817b09c14822f7f9cca2ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76efd91d8a3332f6cabcfae3c596c2313540c1586817b09c14822f7f9cca2ab8", kill_on_drop: false }` [INFO] [stdout] 76efd91d8a3332f6cabcfae3c596c2313540c1586817b09c14822f7f9cca2ab8