[INFO] fetching crate protocol-derive 3.4.0...
[INFO] checking protocol-derive-3.4.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate protocol-derive 3.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate protocol-derive 3.4.0 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 protocol-derive 3.4.0
[INFO] finished tweaking crates.io crate protocol-derive 3.4.0
[INFO] tweaked toml for crates.io crate protocol-derive 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[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] 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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f292860453ca414394e028ce636f4308808233a1a3a5b1539919da5e2a6183aa
[INFO] running `Command { std: "docker" "start" "-a" "f292860453ca414394e028ce636f4308808233a1a3a5b1539919da5e2a6183aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f292860453ca414394e028ce636f4308808233a1a3a5b1539919da5e2a6183aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f292860453ca414394e028ce636f4308808233a1a3a5b1539919da5e2a6183aa", kill_on_drop: false }`
[INFO] [stdout] f292860453ca414394e028ce636f4308808233a1a3a5b1539919da5e2a6183aa
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8421dffabbc4d70427c12233bd787b6725d0e198abe63dd72d473a450ef7aec9
[INFO] running `Command { std: "docker" "start" "-a" "8421dffabbc4d70427c12233bd787b6725d0e198abe63dd72d473a450ef7aec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking protocol-derive v3.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Option<NestedMeta>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/attr.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let meta_list = attrs.iter().filter_map(|attr| match attr.parse_meta() {
[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] 52 |     let meta_list: syn::MetaList = if let Some(meta_list) = meta_list { meta_list } else { return None };
[INFO] [stdout]    |         --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |     let mut nested_metas = meta_list.nested.into_iter();
[INFO] [stdout]    |         ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     match nested_metas.next() {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `NestedMeta` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |         pub fn nested_list(list: syn::MetaList)
[INFO] [stdout]     |                            ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 133 |             match list.nested.into_iter().next().unwrap() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `syn::punctuated::IntoIter<NestedMeta>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         pub fn single_element(list: syn::MetaList)
[INFO] [stdout]     |                               ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 143 |             Ok(list.nested.into_iter().next().unwrap())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[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/attr.rs:179:51
[INFO] [stdout]     |
[INFO] [stdout] 178 |         with_unitary_list(name, attrs).map(|nested| match nested {
[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] 179 |             syn::NestedMeta::Meta(syn::Meta::Path(path)) => match path.get_ident() {
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Vec<proc_macro2::Ident>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/codegen/enums.rs:87:14
[INFO] [stdout]     |
[INFO] [stdout] 87  |               (field_names, quote! {
[INFO] [stdout]     |  ______________^^^^^^^^^^^__-
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |
[INFO] [stdout] 88  | |                 #parent_name { #( #field_name_refs ),* }
[INFO] [stdout] 89  | |             })
[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] 98  |               (binding_names, quote! {
[INFO] [stdout]     |  _____________________________-
[INFO] [stdout]     | |_____________________________|
[INFO] [stdout] 99  | |                 #parent_name ( #( #field_refs ),* )
[INFO] [stdout] 100 | |             })
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<(usize, LengthPrefixKind, Vec<proc_macro2::Ident>)>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/codegen/mod.rs:54:68
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                  fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]    |                                  ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |       -> TokenStream {
[INFO] [stdout] 54 |       if let Some((length_prefix_of, kind, prefix_subfield_names)) = length_prefix_of(field, fields.clone()) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | /         quote! {
[INFO] [stdout] 58 | |             if let Ok(parcel) = res.as_ref() {
[INFO] [stdout] 59 | |                 __hints.set_field_length(#length_prefix_of,
[INFO] [stdout] 60 | |                                          (parcel #(.#prefix_subfield_names)* ).clone() as usize,
[INFO] [stdout] 61 | |                                          #kind);
[INFO] [stdout] 62 | |             }
[INFO] [stdout] 63 | |         }
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<(usize, LengthPrefixKind, Vec<proc_macro2::Ident>)>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/codegen/mod.rs:72:68
[INFO] [stdout]    |
[INFO] [stdout] 70 |                                   fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]    |                                   ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 71 |       -> TokenStream {
[INFO] [stdout] 72 |       if let Some((length_prefix_of, kind, prefix_subfield_names)) = length_prefix_of(field, fields.clone()) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | /         quote! {
[INFO] [stdout] 77 | |             if let Ok(()) = res {
[INFO] [stdout] 78 | |                 __hints.set_field_length(#length_prefix_of,
[INFO] [stdout] 79 | |                                          (self.#field_name #(.#prefix_subfield_names)* ).clone() as usize,
[INFO] [stdout] 80 | |                                          #kind);
[INFO] [stdout] 81 | |             }
[INFO] [stdout] 82 | |         }
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Protocol` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/codegen/mod.rs:114:15
[INFO] [stdout]     |
[INFO] [stdout] 95  |                         fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]     |                         ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |         match attr::protocol(&prefix_of.attrs).unwrap() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<NestedMeta>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/attr.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let meta_list = attrs.iter().filter_map(|attr| match attr.parse_meta() {
[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] 52 |     let meta_list: syn::MetaList = if let Some(meta_list) = meta_list { meta_list } else { return None };
[INFO] [stdout]    |         --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |     let mut nested_metas = meta_list.nested.into_iter();
[INFO] [stdout]    |         ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     match nested_metas.next() {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `NestedMeta` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |         pub fn nested_list(list: syn::MetaList)
[INFO] [stdout]     |                            ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 133 |             match list.nested.into_iter().next().unwrap() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `syn::punctuated::IntoIter<NestedMeta>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         pub fn single_element(list: syn::MetaList)
[INFO] [stdout]     |                               ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 143 |             Ok(list.nested.into_iter().next().unwrap())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[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/attr.rs:179:51
[INFO] [stdout]     |
[INFO] [stdout] 178 |         with_unitary_list(name, attrs).map(|nested| match nested {
[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] 179 |             syn::NestedMeta::Meta(syn::Meta::Path(path)) => match path.get_ident() {
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Vec<proc_macro2::Ident>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/codegen/enums.rs:87:14
[INFO] [stdout]     |
[INFO] [stdout] 87  |               (field_names, quote! {
[INFO] [stdout]     |  ______________^^^^^^^^^^^__-
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |___________________________|
[INFO] [stdout]     | |
[INFO] [stdout] 88  | |                 #parent_name { #( #field_name_refs ),* }
[INFO] [stdout] 89  | |             })
[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] 98  |               (binding_names, quote! {
[INFO] [stdout]     |  _____________________________-
[INFO] [stdout]     | |_____________________________|
[INFO] [stdout] 99  | |                 #parent_name ( #( #field_refs ),* )
[INFO] [stdout] 100 | |             })
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<(usize, LengthPrefixKind, Vec<proc_macro2::Ident>)>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/codegen/mod.rs:54:68
[INFO] [stdout]    |
[INFO] [stdout] 52 |                                  fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]    |                                  ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 53 |       -> TokenStream {
[INFO] [stdout] 54 |       if let Some((length_prefix_of, kind, prefix_subfield_names)) = length_prefix_of(field, fields.clone()) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | /         quote! {
[INFO] [stdout] 58 | |             if let Ok(parcel) = res.as_ref() {
[INFO] [stdout] 59 | |                 __hints.set_field_length(#length_prefix_of,
[INFO] [stdout] 60 | |                                          (parcel #(.#prefix_subfield_names)* ).clone() as usize,
[INFO] [stdout] 61 | |                                          #kind);
[INFO] [stdout] 62 | |             }
[INFO] [stdout] 63 | |         }
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<(usize, LengthPrefixKind, Vec<proc_macro2::Ident>)>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/codegen/mod.rs:72:68
[INFO] [stdout]    |
[INFO] [stdout] 70 |                                   fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]    |                                   ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 71 |       -> TokenStream {
[INFO] [stdout] 72 |       if let Some((length_prefix_of, kind, prefix_subfield_names)) = length_prefix_of(field, fields.clone()) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | /         quote! {
[INFO] [stdout] 77 | |             if let Ok(()) = res {
[INFO] [stdout] 78 | |                 __hints.set_field_length(#length_prefix_of,
[INFO] [stdout] 79 | |                                          (self.#field_name #(.#prefix_subfield_names)* ).clone() as usize,
[INFO] [stdout] 80 | |                                          #kind);
[INFO] [stdout] 81 | |             }
[INFO] [stdout] 82 | |         }
[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 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Protocol` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/codegen/mod.rs:114:15
[INFO] [stdout]     |
[INFO] [stdout] 95  |                         fields: impl IntoIterator<Item=&'a syn::Field> + Clone)
[INFO] [stdout]     |                         ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |         match attr::protocol(&prefix_of.attrs).unwrap() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protocol-derive` (lib test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protocol-derive` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "8421dffabbc4d70427c12233bd787b6725d0e198abe63dd72d473a450ef7aec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8421dffabbc4d70427c12233bd787b6725d0e198abe63dd72d473a450ef7aec9", kill_on_drop: false }`
[INFO] [stdout] 8421dffabbc4d70427c12233bd787b6725d0e198abe63dd72d473a450ef7aec9