[INFO] fetching crate langlang_syntax 0.1.2...
[INFO] checking langlang_syntax-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate langlang_syntax 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate langlang_syntax 0.1.2 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 langlang_syntax 0.1.2
[INFO] finished tweaking crates.io crate langlang_syntax 0.1.2
[INFO] tweaked toml for crates.io crate langlang_syntax 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2f408e7791ccf35c20c831a2532639b4a5a0657ffdfe8b7c9da3e8644889444
[INFO] running `Command { std: "docker" "start" "-a" "c2f408e7791ccf35c20c831a2532639b4a5a0657ffdfe8b7c9da3e8644889444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2f408e7791ccf35c20c831a2532639b4a5a0657ffdfe8b7c9da3e8644889444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f408e7791ccf35c20c831a2532639b4a5a0657ffdfe8b7c9da3e8644889444", kill_on_drop: false }`
[INFO] [stdout] c2f408e7791ccf35c20c831a2532639b4a5a0657ffdfe8b7c9da3e8644889444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ea9b086c336be055649e7da398760720c92edb95f2bdb8c351d270ad8d88683
[INFO] running `Command { std: "docker" "start" "-a" "4ea9b086c336be055649e7da398760720c92edb95f2bdb8c351d270ad8d88683", kill_on_drop: false }`
[INFO] [stderr]     Checking langlang_value v0.1.2
[INFO] [stderr]     Checking langlang_syntax v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/ast.rs:187:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 187 |         Expression::Sequence(Self { span, items })
[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/ast.rs:205:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 205 |         Expression::Choice(Choice::new(span, items))
[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/ast.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         Expression::Lex(Lex::new(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/ast.rs:237:25
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         Expression::And(Self::new(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/ast.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 253 |         Expression::Not(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/ast.rs:269:30
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 269 |         Expression::Optional(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/ast.rs:281:32
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 281 |         Expression::ZeroOrMore(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/ast.rs:293:31
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 293 |         Expression::OneOrMore(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/ast.rs:306:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |       pub fn new_expr(span: Span, expr: Box<Expression>, precedence: usize) -> Expression {
[INFO] [stdout]     |                                   --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 306 |           Expression::Precedence(Self {
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 307 | |             span,
[INFO] [stdout] 308 | |             expr,
[INFO] [stdout] 309 | |             precedence,
[INFO] [stdout] 310 | |         })
[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/ast.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn new_expr(span: Span, label: StdString, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                                   --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 323 |         Expression::Label(Self { span, label, 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/ast.rs:335:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 335 |         Expression::List(Self { span, items })
[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/ast.rs:348:26
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub fn new_expr(span: Span, name: StdString, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                                  --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 348 |         Expression::Node(Self { span, name, 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/parser.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut defs = HashMap::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(ast::Grammar::new(span, imports, def_names, defs))
[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/parser.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let expr = self.parse_expression()?;
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 96 |         let span = self.span_from(start);
[INFO] [stdout] 97 |         Ok(ast::Definition::new(span, id, expr))
[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/parser.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |           let first = self.parse_sequence()?;
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 104 |           let mut choices = vec![first];
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 110 |           Ok(if choices.len() == 1 {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 111 | |             choices.remove(0)
[INFO] [stdout] 112 | |         } else {
[INFO] [stdout] 113 | |             let span = self.span_from(start);
[INFO] [stdout] 114 | |             ast::Choice::new_expr(span, choices)
[INFO] [stdout] 115 | |         })
[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/parser.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let seq = self.zero_or_more(|p| p.parse_prefix())?;
[INFO] [stdout]     |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 122 |           let span = self.span_from(start);
[INFO] [stdout] 123 |           Ok(if seq.is_empty() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 124 | |             let empty = vec![ast::Empty::new_expr(span.clone())];
[INFO] [stdout] 125 | |             ast::Sequence::new_expr(span, empty)
[INFO] [stdout] 126 | |         } else {
[INFO] [stdout] 127 | |             ast::Sequence::new_expr(span, seq)
[INFO] [stdout] 128 | |         })
[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/parser.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |           let labeled = self.parse_labeled()?;
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let span = self.span_from(start);
[INFO] [stdout] 143 |           Ok(match prefix.as_str() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 144 | |             "#" => ast::Expression::Lex(ast::Lex::new(span, Box::new(labeled))),
[INFO] [stdout] 145 | |             "&" => ast::Expression::And(ast::And::new(span, Box::new(labeled))),
[INFO] [stdout] 146 | |             "!" => ast::Expression::Not(ast::Not::new(span, Box::new(labeled))),
[INFO] [stdout] 147 | |             _ => labeled,
[INFO] [stdout] 148 | |         })
[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/parser.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |           let suffix = self.parse_suffix()?;
[INFO] [stdout]     |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 156 |           Ok(match self.parse_label() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 157 | |             Ok(label) => {
[INFO] [stdout] 158 | |                 let span = self.span_from(start);
[INFO] [stdout] 159 | |                 ast::Label::new_expr(span, label, Box::new(suffix))
[INFO] [stdout] 160 | |             }
[INFO] [stdout] 161 | |             _ => suffix,
[INFO] [stdout] 162 | |         })
[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/parser.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |           let primary = self.parse_primary()?;
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 194 |           Ok(match suffix.as_ref() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 195 | |             "?" => ast::Optional::new_expr(span, Box::new(primary)),
[INFO] [stdout] 196 | |             "*" => ast::ZeroOrMore::new_expr(span, Box::new(primary)),
[INFO] [stdout] 197 | |             "+" => ast::OneOrMore::new_expr(span, Box::new(primary)),
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |             _ => primary,
[INFO] [stdout] 208 | |         })
[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/parser.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let expr = self.parse_expression()?;
[INFO] [stdout]     |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 257 |         Ok(ast::Node::new_expr(span, name, Box::new(expr)))
[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/parser.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let exprs = self.zero_or_more(|p| {
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 272 |         Ok(ast::List::new_expr(span, exprs))
[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: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `langlang_syntax` (lib) due to 22 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/ast.rs:187:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 187 |         Expression::Sequence(Self { span, items })
[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/ast.rs:205:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 205 |         Expression::Choice(Choice::new(span, items))
[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/ast.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         Expression::Lex(Lex::new(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/ast.rs:237:25
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         Expression::And(Self::new(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/ast.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 253 |         Expression::Not(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/ast.rs:269:30
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 269 |         Expression::Optional(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/ast.rs:281:32
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 281 |         Expression::ZeroOrMore(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/ast.rs:293:31
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn new_expr(span: Span, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                 --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 293 |         Expression::OneOrMore(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/ast.rs:306:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |       pub fn new_expr(span: Span, expr: Box<Expression>, precedence: usize) -> Expression {
[INFO] [stdout]     |                                   --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 306 |           Expression::Precedence(Self {
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 307 | |             span,
[INFO] [stdout] 308 | |             expr,
[INFO] [stdout] 309 | |             precedence,
[INFO] [stdout] 310 | |         })
[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/ast.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn new_expr(span: Span, label: StdString, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                                   --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 323 |         Expression::Label(Self { span, label, 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/ast.rs:335:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn new_expr(span: Span, items: Vec<Expression>) -> Expression {
[INFO] [stdout]     |                                 ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 335 |         Expression::List(Self { span, items })
[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/ast.rs:348:26
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub fn new_expr(span: Span, name: StdString, expr: Box<Expression>) -> Expression {
[INFO] [stdout]     |                                                  --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 348 |         Expression::Node(Self { span, name, 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/parser.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut defs = HashMap::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(ast::Grammar::new(span, imports, def_names, defs))
[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/parser.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let expr = self.parse_expression()?;
[INFO] [stdout]    |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 96 |         let span = self.span_from(start);
[INFO] [stdout] 97 |         Ok(ast::Definition::new(span, id, expr))
[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/parser.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |           let first = self.parse_sequence()?;
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 104 |           let mut choices = vec![first];
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 110 |           Ok(if choices.len() == 1 {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 111 | |             choices.remove(0)
[INFO] [stdout] 112 | |         } else {
[INFO] [stdout] 113 | |             let span = self.span_from(start);
[INFO] [stdout] 114 | |             ast::Choice::new_expr(span, choices)
[INFO] [stdout] 115 | |         })
[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/parser.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let seq = self.zero_or_more(|p| p.parse_prefix())?;
[INFO] [stdout]     |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 122 |           let span = self.span_from(start);
[INFO] [stdout] 123 |           Ok(if seq.is_empty() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 124 | |             let empty = vec![ast::Empty::new_expr(span.clone())];
[INFO] [stdout] 125 | |             ast::Sequence::new_expr(span, empty)
[INFO] [stdout] 126 | |         } else {
[INFO] [stdout] 127 | |             ast::Sequence::new_expr(span, seq)
[INFO] [stdout] 128 | |         })
[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/parser.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |           let labeled = self.parse_labeled()?;
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let span = self.span_from(start);
[INFO] [stdout] 143 |           Ok(match prefix.as_str() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 144 | |             "#" => ast::Expression::Lex(ast::Lex::new(span, Box::new(labeled))),
[INFO] [stdout] 145 | |             "&" => ast::Expression::And(ast::And::new(span, Box::new(labeled))),
[INFO] [stdout] 146 | |             "!" => ast::Expression::Not(ast::Not::new(span, Box::new(labeled))),
[INFO] [stdout] 147 | |             _ => labeled,
[INFO] [stdout] 148 | |         })
[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/parser.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |           let suffix = self.parse_suffix()?;
[INFO] [stdout]     |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 156 |           Ok(match self.parse_label() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 157 | |             Ok(label) => {
[INFO] [stdout] 158 | |                 let span = self.span_from(start);
[INFO] [stdout] 159 | |                 ast::Label::new_expr(span, label, Box::new(suffix))
[INFO] [stdout] 160 | |             }
[INFO] [stdout] 161 | |             _ => suffix,
[INFO] [stdout] 162 | |         })
[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/parser.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |           let primary = self.parse_primary()?;
[INFO] [stdout]     |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 194 |           Ok(match suffix.as_ref() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 195 | |             "?" => ast::Optional::new_expr(span, Box::new(primary)),
[INFO] [stdout] 196 | |             "*" => ast::ZeroOrMore::new_expr(span, Box::new(primary)),
[INFO] [stdout] 197 | |             "+" => ast::OneOrMore::new_expr(span, Box::new(primary)),
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |             _ => primary,
[INFO] [stdout] 208 | |         })
[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/parser.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let expr = self.parse_expression()?;
[INFO] [stdout]     |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 257 |         Ok(ast::Node::new_expr(span, name, Box::new(expr)))
[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/parser.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let exprs = self.zero_or_more(|p| {
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 272 |         Ok(ast::List::new_expr(span, exprs))
[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: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `langlang_syntax` (lib test) due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ea9b086c336be055649e7da398760720c92edb95f2bdb8c351d270ad8d88683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea9b086c336be055649e7da398760720c92edb95f2bdb8c351d270ad8d88683", kill_on_drop: false }`
[INFO] [stdout] 4ea9b086c336be055649e7da398760720c92edb95f2bdb8c351d270ad8d88683