[INFO] fetching crate flexpiler_derive 0.2.1... [INFO] checking flexpiler_derive-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate flexpiler_derive 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate flexpiler_derive 0.2.1 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 flexpiler_derive 0.2.1 [INFO] finished tweaking crates.io crate flexpiler_derive 0.2.1 [INFO] tweaked toml for crates.io crate flexpiler_derive 0.2.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36b7fcca5a79d0f5dd3dd2f8fe111f9fb82514e1b19c8ec81a6d45415dbf500f [INFO] running `Command { std: "docker" "start" "-a" "36b7fcca5a79d0f5dd3dd2f8fe111f9fb82514e1b19c8ec81a6d45415dbf500f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36b7fcca5a79d0f5dd3dd2f8fe111f9fb82514e1b19c8ec81a6d45415dbf500f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36b7fcca5a79d0f5dd3dd2f8fe111f9fb82514e1b19c8ec81a6d45415dbf500f", kill_on_drop: false }` [INFO] [stdout] 36b7fcca5a79d0f5dd3dd2f8fe111f9fb82514e1b19c8ec81a6d45415dbf500f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96ebf0cf83f83363804b010c60d72e1bf04e624e6c691021d4c74aaa617bbc3b [INFO] running `Command { std: "docker" "start" "-a" "96ebf0cf83f83363804b010c60d72e1bf04e624e6c691021d4c74aaa617bbc3b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking flexpiler_derive v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/core/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::definition` [INFO] [stdout] --> src/core/implementation/data_context/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::core::definition; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/core/implementation/flexpiler.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::implementation` [INFO] [stdout] --> src/core/intermediary/deserializer/enum_rustc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::core::implementation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::implementation` [INFO] [stdout] --> src/core/intermediary/deserializer/struct_rustc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::core::implementation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::var` [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env::var; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/core/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::definition` [INFO] [stdout] --> src/core/implementation/data_context/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::core::definition; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/core/implementation/flexpiler.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::implementation` [INFO] [stdout] --> src/core/intermediary/deserializer/enum_rustc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::core::implementation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::core::implementation` [INFO] [stdout] --> src/core/intermediary/deserializer/struct_rustc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::core::implementation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::var` [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env::var; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_argumented_intermediary_field_type_ref_vec_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/data_argumented_deserialization.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let variable_argumented_intermediary_field_type_ref_vec_ref = ¶meter.variant_argumented_intermediary_ref.field_type_ref_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_argumented_intermediary_field_type_ref_vec_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_complex_intermediary_field_ident_ref_vec_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/data_context_deserialization.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let variable_complex_intermediary_field_ident_ref_vec_ref = ¶meter.variable_complex_intermediary_ref.field_ident_ref_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_complex_intermediary_field_ident_ref_vec_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_argumented_intermediary_field_type_ref_vec_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/data_argumented_deserialization.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let variable_argumented_intermediary_field_type_ref_vec_ref = ¶meter.variant_argumented_intermediary_ref.field_type_ref_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_argumented_intermediary_field_type_ref_vec_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_complex_intermediary_field_ident_ref_vec_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/data_context_deserialization.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let variable_complex_intermediary_field_ident_ref_vec_ref = ¶meter.variable_complex_intermediary_ref.field_ident_ref_vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_complex_intermediary_field_ident_ref_vec_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enum_intermediary_ident_string_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/mod.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let enum_intermediary_ident_string_ref = ¶meter.enum_intermediary_ref.ident_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_intermediary_ident_string_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enum_ident_ref` [INFO] [stdout] --> src/core/intermediary/data_context.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let enum_ident_ref = ¶meter.enum_definition_ref.ident; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_ident_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enum_intermediary_ident_string_ref` [INFO] [stdout] --> src/core/implementation/deserializer/deserializer_trait_impl/mod.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let enum_intermediary_ident_string_ref = ¶meter.enum_intermediary_ref.ident_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_intermediary_ident_string_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParameterGenerics` is never constructed [INFO] [stdout] --> src/core/implementation/generics_where/mod.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ParameterGenerics<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ident_ref` and `ident_string` are never read [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct VariantStandalone<'a> { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 7 | pub ident_ref: &'a syn::Ident, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | pub ident_string: std::string::String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident_ref` is never read [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct VariantArgumented<'a> { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 14 | pub ident_ref: &'a syn::Ident, [INFO] [stdout] | ^^^^^^^^^ [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/core/intermediary/data_context.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 24 | let mut field_ident_vec = Vec::new(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | let mut field_type_vec = Vec::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Ok(DataContext { [INFO] [stdout] | ____________^ [INFO] [stdout] 44 | | ident: format_ident!("{}flexpilerContext", struct_definition_ref.ident), [INFO] [stdout] 45 | | generics_ref: &struct_definition_ref.generics, [INFO] [stdout] 46 | | field_ident_vec, [INFO] [stdout] 47 | | field_type_vec, [INFO] [stdout] 48 | | }) [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/core/intermediary/data_context.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 58 | let mut field_ident_vec = Vec::new(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | let mut field_type_vec = Vec::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(DataContext { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | ident: format_ident!("{}{}flexpilerContext", [INFO] [stdout] 71 | | parameter.enum_definition_ref.ident, [INFO] [stdout] 72 | | parameter.variant_complex_enum_intermediary_ref.ident_ref [INFO] [stdout] ... | [INFO] [stdout] 76 | | field_type_vec, [INFO] [stdout] 77 | | }) [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/core/intermediary/enum_rustc.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 45 | let mut variant_standalone_vec = Vec::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | let mut variant_argumented_vec = Vec::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | let mut variant_complex_vec = Vec::new(); [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | Ok(Enum{ [INFO] [stdout] | ____________^ [INFO] [stdout] 115 | | ident_string: format!("{}", enum_definition_ref.ident), [INFO] [stdout] 116 | | variant_standalone_vec, [INFO] [stdout] 117 | | variant_argumented_vec, [INFO] [stdout] 118 | | variant_complex_vec, [INFO] [stdout] 119 | | }) [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 3 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flexpiler_derive` (lib test) due to 4 previous errors; 13 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `enum_ident_ref` [INFO] [stdout] --> src/core/intermediary/data_context.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let enum_ident_ref = ¶meter.enum_definition_ref.ident; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_ident_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParameterGenerics` is never constructed [INFO] [stdout] --> src/core/implementation/generics_where/mod.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ParameterGenerics<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ident_ref` and `ident_string` are never read [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct VariantStandalone<'a> { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 7 | pub ident_ref: &'a syn::Ident, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | pub ident_string: std::string::String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident_ref` is never read [INFO] [stdout] --> src/core/intermediary/enum_rustc.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct VariantArgumented<'a> { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 14 | pub ident_ref: &'a syn::Ident, [INFO] [stdout] | ^^^^^^^^^ [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/core/intermediary/data_context.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 24 | let mut field_ident_vec = Vec::new(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | let mut field_type_vec = Vec::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Ok(DataContext { [INFO] [stdout] | ____________^ [INFO] [stdout] 44 | | ident: format_ident!("{}flexpilerContext", struct_definition_ref.ident), [INFO] [stdout] 45 | | generics_ref: &struct_definition_ref.generics, [INFO] [stdout] 46 | | field_ident_vec, [INFO] [stdout] 47 | | field_type_vec, [INFO] [stdout] 48 | | }) [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/core/intermediary/data_context.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 58 | let mut field_ident_vec = Vec::new(); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | let mut field_type_vec = Vec::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | Ok(DataContext { [INFO] [stdout] | ____________^ [INFO] [stdout] 70 | | ident: format_ident!("{}{}flexpilerContext", [INFO] [stdout] 71 | | parameter.enum_definition_ref.ident, [INFO] [stdout] 72 | | parameter.variant_complex_enum_intermediary_ref.ident_ref [INFO] [stdout] ... | [INFO] [stdout] 76 | | field_type_vec, [INFO] [stdout] 77 | | }) [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/core/intermediary/enum_rustc.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 45 | let mut variant_standalone_vec = Vec::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | let mut variant_argumented_vec = Vec::new(); [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 47 | let mut variant_complex_vec = Vec::new(); [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | Ok(Enum{ [INFO] [stdout] | ____________^ [INFO] [stdout] 115 | | ident_string: format!("{}", enum_definition_ref.ident), [INFO] [stdout] 116 | | variant_standalone_vec, [INFO] [stdout] 117 | | variant_argumented_vec, [INFO] [stdout] 118 | | variant_complex_vec, [INFO] [stdout] 119 | | }) [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 3 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flexpiler_derive` (lib) due to 4 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "96ebf0cf83f83363804b010c60d72e1bf04e624e6c691021d4c74aaa617bbc3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ebf0cf83f83363804b010c60d72e1bf04e624e6c691021d4c74aaa617bbc3b", kill_on_drop: false }` [INFO] [stdout] 96ebf0cf83f83363804b010c60d72e1bf04e624e6c691021d4c74aaa617bbc3b