[INFO] fetching crate const_format_proc_macros 0.2.32...
[INFO] checking const_format_proc_macros-0.2.32 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate const_format_proc_macros 0.2.32 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate const_format_proc_macros 0.2.32 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 const_format_proc_macros 0.2.32
[INFO] finished tweaking crates.io crate const_format_proc_macros 0.2.32
[INFO] tweaked toml for crates.io crate const_format_proc_macros 0.2.32 written to /workspace/builds/worker-6-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 9 packages to latest compatible versions
[INFO] [stderr]       Adding fastrand v1.9.0 (latest: v2.1.1)
[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] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `syn` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cbc5c04708f4c8d51755163fd0059f8e38e6876cf4298d05b5868899a0da1643
[INFO] running `Command { std: "docker" "start" "-a" "cbc5c04708f4c8d51755163fd0059f8e38e6876cf4298d05b5868899a0da1643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc5c04708f4c8d51755163fd0059f8e38e6876cf4298d05b5868899a0da1643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc5c04708f4c8d51755163fd0059f8e38e6876cf4298d05b5868899a0da1643", kill_on_drop: false }`
[INFO] [stdout] cbc5c04708f4c8d51755163fd0059f8e38e6876cf4298d05b5868899a0da1643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] aaf1725759e19b8e46e1e294009d3b5a10add37d637fabf899c1c3d412f78747
[INFO] running `Command { std: "docker" "start" "-a" "aaf1725759e19b8e46e1e294009d3b5a10add37d637fabf899c1c3d412f78747", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `syn` dependency)
[INFO] [stderr]     Checking unicode-xid v0.2.5
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking const_format_proc_macros v0.2.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `is_paren` and `is_ident` are never used
[INFO] [stdout]    --> src/parse_utils.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub trait TokenTreeExt: Sized {
[INFO] [stdout]     |           ------------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn is_paren(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn is_ident(&self, ident: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_token_stream_2` is never used
[INFO] [stdout]    --> src/parse_utils.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 359 | pub trait MyParse: Sized {
[INFO] [stdout]     |           ------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 364 |     fn parse_token_stream_2(input: TokenStream2) -> Result<Self, crate::Error> {
[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/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn __concatcp_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                          ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 55 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 56 | |         .and_then(format_macro::concatcp_impl)
[INFO] [stdout] 57 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn __formatcp_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                          ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 71 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 72 | |         .and_then(format_macro::formatcp_impl)
[INFO] [stdout] 73 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |   pub fn __formatc_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                         ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 80 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 81 | |         .and_then(format_macro::formatc_macro_impl)
[INFO] [stdout] 82 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |   pub fn __formatc_if_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 89 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 90 | |         .and_then(format_macro::formatc_if_macro_impl)
[INFO] [stdout] 91 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:98:5
[INFO] [stdout]     |
[INFO] [stdout] 97  |   pub fn __formatcp_if_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                             ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98  | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 99  | |         .and_then(format_macro::formatcp_if_macro_impl)
[INFO] [stdout] 100 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |   pub fn __writec_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                        ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 108 | |         .and_then(format_macro::writec_macro_impl)
[INFO] [stdout] 109 | |         .unwrap_or_else(|e| {
[INFO] [stdout] 110 | |             let e = e.to_compile_error();
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |             })
[INFO] [stdout] 115 | |         })
[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: 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:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn respan_to(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                  ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |     crate::respan_to_macro::implementation(input.into()).into()
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:32:40
[INFO] [stdout]    |
[INFO] [stdout] 23 |               let mut ident = None;
[INFO] [stdout]    |                       ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 32 |               content.parse_unwrap_paren(|content| {
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 33 | |                 let mut fmt_ident = None;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |                 if matches!(content.peek(), Some(x) if x.is_punct('|'))
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |                 })
[INFO] [stdout] 55 | |             })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |               let mut ident = None;
[INFO] [stdout]    |                       ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |                   let mut fmt_ident = None;
[INFO] [stdout]    |                           --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 43 |                   let (expr, spans) = if content.peek2().is_some() {
[INFO] [stdout]    |                        ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |                   Ok(Self {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 50 | |                     spans,
[INFO] [stdout] 51 | |                     ident,
[INFO] [stdout] 52 | |                     fmt_ident,
[INFO] [stdout] 53 | |                     expr,
[INFO] [stdout] 54 | |                 })
[INFO] [stdout]    | |                 ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________________|
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:46:58
[INFO] [stdout]    |
[INFO] [stdout] 46 |                     content.parse_unwrap_tt(|content| Ok(content.parse_token_stream_and_span()))?
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut args = Vec::new();
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |         Ok(Self { literal, args })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |       pub fn parse_with(input: ParseStream<'_>, prefix: Ident) -> Result<FormatArgs, crate::Error> {
[INFO] [stdout]     |                                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 134 |           let mut res = LinearResult::ok();
[INFO] [stdout]     |                   --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |           let unchecked_fargs = UncheckedFormatArgs::parse(input)?;
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 140 |           let mut named_arg_names = Vec::<Ident>::new();
[INFO] [stdout]     |                   --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 141 |           let mut args = Vec::<FormatArg>::with_capacity(unchecked_fargs.args.len());
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let mut local_variables = Vec::<LocalVariable>::with_capacity(unchecked_fargs.args.len());
[INFO] [stdout]     |                   --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 143 |
[INFO] [stdout] 144 |           let arg_span_idents: Vec<(Spans, Option<Ident>)> = unchecked_fargs
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 202 |           let named_arg_names = named_arg_names;
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 203 |           let args = args;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 210 |           let expanded_into: Vec<ExpandInto> = {
[INFO] [stdout]     |               ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 301 |           Ok(FormatArgs {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 302 | |             condition: None,
[INFO] [stdout] 303 | |             local_variables,
[INFO] [stdout] 304 | |             expanded_into,
[INFO] [stdout] 305 | |         })
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:147:32
[INFO] [stdout]     |
[INFO] [stdout] 147 |             .map(|x| (x.spans, x.ident.clone()))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let condition = ExprArg::parse(input)?;
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 314 |
[INFO] [stdout] 315 |         let mut inner = FormatArgs::parse(input)?;
[INFO] [stdout]     |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 318 |         Ok(Self { inner })
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |            these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 326 |           let prefix = Ident::new("const_fmt_local_", Span::call_site());
[INFO] [stdout]     |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |           let paren = input.parse_paren()?;
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |           let mut content = ParseBuffer::new(paren.contents);
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 331 |
[INFO] [stdout] 332 |           let (writer_expr, spans) =
[INFO] [stdout]     |                ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 335 |           let format_args = FormatArgs::parse_with(input, prefix)?;
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 336 |
[INFO] [stdout] 337 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 338 | |             writer_expr,
[INFO] [stdout] 339 | |             writer_span: spans.joined(),
[INFO] [stdout] 340 | |             format_args,
[INFO] [stdout] 341 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:333:50
[INFO] [stdout]     |
[INFO] [stdout] 333 |             content.parse_unwrap_tt(|content| Ok(content.parse_token_stream_and_span()))?;
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |       fn set_span_recursive(self, span: Span) -> TokenStream2 {
[INFO] [stdout]     |                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 344 | /         self.into_token_stream()
[INFO] [stdout] 345 | |             .into_iter()
[INFO] [stdout] 346 | |             .map(|tt| tt.set_span_recursive(span))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:362:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |     fn parse_token_stream_1(input: proc_macro::TokenStream) -> Result<Self, crate::Error> {
[INFO] [stdout]     |                             ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 362 |         Self::parse(&mut ParseBuffer::new(TokenStream2::from(input)))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:365:26
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parse_token_stream_2(input: TokenStream2) -> Result<Self, crate::Error> {
[INFO] [stdout]     |                             ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 365 |         Self::parse(&mut ParseBuffer::new(input))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/respan_to_macro.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_span(ts: TokenStream2) -> Span {
[INFO] [stdout]    |             ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 15 |     let mut iter = ts.into_iter();
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     match iter.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] 
[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/respan_to_macro.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn implementation(ts: TokenStream2) -> TokenStream2 {
[INFO] [stdout]    |                              ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |     let mut iter = ts.into_iter();
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |     iter.map(|tt| tt.set_span_recursive(span_to)).collect()
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/shared_arg_parsing.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let (expr, span) = content.parse_token_stream_and_span();
[INFO] [stdout]    |                  ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |
[INFO] [stdout] 44 |             Ok(Self { span, expr })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/shared_arg_parsing.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut args = Vec::new();
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 63 |         Ok(Self { args })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new<I: IntoIterator>(iter: I) -> Peekable2<I::IntoIter> {
[INFO] [stdout]    |                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |         Peekable2 {
[INFO] [stdout] 37 |             iter: iter.into_iter().fuse(),
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new<I: IntoIterator>(iter: I) -> Peekable2<I::IntoIter> {
[INFO] [stdout]    |                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |             queue: VecDeque::new(),
[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: aborting due to 25 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_format_proc_macros` (lib) due to 26 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: methods `is_paren` and `is_ident` are never used
[INFO] [stdout]    --> src/parse_utils.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub trait TokenTreeExt: Sized {
[INFO] [stdout]     |           ------------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn is_paren(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn is_ident(&self, ident: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn __concatcp_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                          ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 55 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 56 | |         .and_then(format_macro::concatcp_impl)
[INFO] [stdout] 57 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn __formatcp_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                          ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 71 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 72 | |         .and_then(format_macro::formatcp_impl)
[INFO] [stdout] 73 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |   pub fn __formatc_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                         ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 80 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 81 | |         .and_then(format_macro::formatc_macro_impl)
[INFO] [stdout] 82 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |   pub fn __formatc_if_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]    |                            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 89 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 90 | |         .and_then(format_macro::formatc_if_macro_impl)
[INFO] [stdout] 91 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:98:5
[INFO] [stdout]     |
[INFO] [stdout] 97  |   pub fn __formatcp_if_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                             ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98  | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 99  | |         .and_then(format_macro::formatcp_if_macro_impl)
[INFO] [stdout] 100 | |         .unwrap_or_else(compile_err_empty_str)
[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: 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:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |   pub fn __writec_impl(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                        ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 | /     MyParse::parse_token_stream_1(input)
[INFO] [stdout] 108 | |         .and_then(format_macro::writec_macro_impl)
[INFO] [stdout] 109 | |         .unwrap_or_else(|e| {
[INFO] [stdout] 110 | |             let e = e.to_compile_error();
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |             })
[INFO] [stdout] 115 | |         })
[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: 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:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn respan_to(input: TokenStream1) -> TokenStream1 {
[INFO] [stdout]     |                  ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |     crate::respan_to_macro::implementation(input.into()).into()
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:32:40
[INFO] [stdout]    |
[INFO] [stdout] 23 |               let mut ident = None;
[INFO] [stdout]    |                       ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 32 |               content.parse_unwrap_paren(|content| {
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 33 | |                 let mut fmt_ident = None;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |                 if matches!(content.peek(), Some(x) if x.is_punct('|'))
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |                 })
[INFO] [stdout] 55 | |             })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |               let mut ident = None;
[INFO] [stdout]    |                       ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |                   let mut fmt_ident = None;
[INFO] [stdout]    |                           --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 43 |                   let (expr, spans) = if content.peek2().is_some() {
[INFO] [stdout]    |                        ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |                   Ok(Self {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 50 | |                     spans,
[INFO] [stdout] 51 | |                     ident,
[INFO] [stdout] 52 | |                     fmt_ident,
[INFO] [stdout] 53 | |                     expr,
[INFO] [stdout] 54 | |                 })
[INFO] [stdout]    | |                 ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________________|
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/format_args/parsing.rs:46:58
[INFO] [stdout]    |
[INFO] [stdout] 46 |                     content.parse_unwrap_tt(|content| Ok(content.parse_token_stream_and_span()))?
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut args = Vec::new();
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |         Ok(Self { literal, args })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |       pub fn parse_with(input: ParseStream<'_>, prefix: Ident) -> Result<FormatArgs, crate::Error> {
[INFO] [stdout]     |                                                 ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 134 |           let mut res = LinearResult::ok();
[INFO] [stdout]     |                   --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |           let unchecked_fargs = UncheckedFormatArgs::parse(input)?;
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 140 |           let mut named_arg_names = Vec::<Ident>::new();
[INFO] [stdout]     |                   --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 141 |           let mut args = Vec::<FormatArg>::with_capacity(unchecked_fargs.args.len());
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let mut local_variables = Vec::<LocalVariable>::with_capacity(unchecked_fargs.args.len());
[INFO] [stdout]     |                   --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 143 |
[INFO] [stdout] 144 |           let arg_span_idents: Vec<(Spans, Option<Ident>)> = unchecked_fargs
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 202 |           let named_arg_names = named_arg_names;
[INFO] [stdout]     |               --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 203 |           let args = args;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 210 |           let expanded_into: Vec<ExpandInto> = {
[INFO] [stdout]     |               ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 301 |           Ok(FormatArgs {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 302 | |             condition: None,
[INFO] [stdout] 303 | |             local_variables,
[INFO] [stdout] 304 | |             expanded_into,
[INFO] [stdout] 305 | |         })
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:147:32
[INFO] [stdout]     |
[INFO] [stdout] 147 |             .map(|x| (x.spans, x.ident.clone()))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let condition = ExprArg::parse(input)?;
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 314 |
[INFO] [stdout] 315 |         let mut inner = FormatArgs::parse(input)?;
[INFO] [stdout]     |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 318 |         Ok(Self { inner })
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |            these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 326 |           let prefix = Ident::new("const_fmt_local_", Span::call_site());
[INFO] [stdout]     |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |           let paren = input.parse_paren()?;
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |           let mut content = ParseBuffer::new(paren.contents);
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 331 |
[INFO] [stdout] 332 |           let (writer_expr, spans) =
[INFO] [stdout]     |                ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 335 |           let format_args = FormatArgs::parse_with(input, prefix)?;
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 336 |
[INFO] [stdout] 337 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 338 | |             writer_expr,
[INFO] [stdout] 339 | |             writer_span: spans.joined(),
[INFO] [stdout] 340 | |             format_args,
[INFO] [stdout] 341 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/format_args/parsing.rs:333:50
[INFO] [stdout]     |
[INFO] [stdout] 333 |             content.parse_unwrap_tt(|content| Ok(content.parse_token_stream_and_span()))?;
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]  --> src/format_macro/tests.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |         .map_err(|e| e.to_compile_error().to_string())
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |       fn set_span_recursive(self, span: Span) -> TokenStream2 {
[INFO] [stdout]     |                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 344 | /         self.into_token_stream()
[INFO] [stdout] 345 | |             .into_iter()
[INFO] [stdout] 346 | |             .map(|tt| tt.set_span_recursive(span))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:362:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |     fn parse_token_stream_1(input: proc_macro::TokenStream) -> Result<Self, crate::Error> {
[INFO] [stdout]     |                             ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 362 |         Self::parse(&mut ParseBuffer::new(TokenStream2::from(input)))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parse_utils.rs:365:26
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parse_token_stream_2(input: TokenStream2) -> Result<Self, crate::Error> {
[INFO] [stdout]     |                             ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 365 |         Self::parse(&mut ParseBuffer::new(input))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/respan_to_macro.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_span(ts: TokenStream2) -> Span {
[INFO] [stdout]    |             ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 15 |     let mut iter = ts.into_iter();
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     match iter.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] 
[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/respan_to_macro.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn implementation(ts: TokenStream2) -> TokenStream2 {
[INFO] [stdout]    |                              ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |     let mut iter = ts.into_iter();
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |     iter.map(|tt| tt.set_span_recursive(span_to)).collect()
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/shared_arg_parsing.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let (expr, span) = content.parse_token_stream_and_span();
[INFO] [stdout]    |                  ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |
[INFO] [stdout] 44 |             Ok(Self { span, expr })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/shared_arg_parsing.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut args = Vec::new();
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 63 |         Ok(Self { args })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new<I: IntoIterator>(iter: I) -> Peekable2<I::IntoIter> {
[INFO] [stdout]    |                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |         Peekable2 {
[INFO] [stdout] 37 |             iter: iter.into_iter().fuse(),
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new<I: IntoIterator>(iter: I) -> Peekable2<I::IntoIter> {
[INFO] [stdout]    |                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |             queue: VecDeque::new(),
[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: aborting due to 26 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_format_proc_macros` (lib test) due to 27 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "aaf1725759e19b8e46e1e294009d3b5a10add37d637fabf899c1c3d412f78747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf1725759e19b8e46e1e294009d3b5a10add37d637fabf899c1c3d412f78747", kill_on_drop: false }`
[INFO] [stdout] aaf1725759e19b8e46e1e294009d3b5a10add37d637fabf899c1c3d412f78747