[INFO] fetching crate peggen-core 0.2.1...
[INFO] checking peggen-core-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate peggen-core 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate peggen-core 0.2.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peggen-core 0.2.1
[INFO] finished tweaking crates.io crate peggen-core 0.2.1
[INFO] tweaked toml for crates.io crate peggen-core 0.2.1 written to /workspace/builds/worker-0-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 51 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bb90e8a0a35170ecaaedc4ab97793889a04a540a03c76a36f573e75dc1b17f82
[INFO] running `Command { std: "docker" "start" "-a" "bb90e8a0a35170ecaaedc4ab97793889a04a540a03c76a36f573e75dc1b17f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb90e8a0a35170ecaaedc4ab97793889a04a540a03c76a36f573e75dc1b17f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb90e8a0a35170ecaaedc4ab97793889a04a540a03c76a36f573e75dc1b17f82", kill_on_drop: false }`
[INFO] [stdout] bb90e8a0a35170ecaaedc4ab97793889a04a540a03c76a36f573e75dc1b17f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f19e7b547000cff5295964d4e6eef13db21897207c9e022f0e1f8459bac7a4b7
[INFO] running `Command { std: "docker" "start" "-a" "f19e7b547000cff5295964d4e6eef13db21897207c9e022f0e1f8459bac7a4b7", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling psm v0.1.22
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling ouroboros_macro v0.18.4
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ouroboros v0.18.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking peggen-core v0.2.1 (/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/ownptr.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let (rest, this) = T::ast(input, stack, with);
[INFO] [stdout]    |                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 32 |                 (rest, $T::new(this))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | Impl!(Arc Box Rc);
[INFO] [stdout]    | ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/ownptr.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let (rest, this) = T::ast(input, stack, with);
[INFO] [stdout]    |                    ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |         (rest, bumpalo::boxed::Box::new_in(this, with))
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[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: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/span.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn map<Y>(self, f: impl FnOnce(X) -> Y) -> Span<Y> {
[INFO] [stdout]    |                   ----  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 23 |         Span { value: f(self.value), range: self.range }
[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/span.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let (rest, value) = T::ast(input, stack, with);
[INFO] [stdout]    |                    ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 63 |         (rest, Span { value, range })
[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 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peggen-core` (lib test) due to 12 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/ownptr.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let (rest, this) = T::ast(input, stack, with);
[INFO] [stdout]    |                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 32 |                 (rest, $T::new(this))
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 | Impl!(Arc Box Rc);
[INFO] [stdout]    | ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/ownptr.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let (rest, this) = T::ast(input, stack, with);
[INFO] [stdout]    |                    ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |         (rest, bumpalo::boxed::Box::new_in(this, with))
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tuple.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |                       let (stack, casey::lower!($B)) = $B::ast(input, stack, with);
[INFO] [stdout]    |                                   -----------------
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 |                   )*
[INFO] [stdout] 17 |                   (stack, ($(casey::lower!($A), )*))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | / Impl!(
[INFO] [stdout] 24 | |     A, A;
[INFO] [stdout] 25 | |     A B, B A;
[INFO] [stdout] 26 | |     A B C, C B A;
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     A B C D E F G, G F E D C B A;
[INFO] [stdout] 31 | | );
[INFO] [stdout]    | |_- in this macro invocation
[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: this error originates in the macro `Impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/span.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn map<Y>(self, f: impl FnOnce(X) -> Y) -> Span<Y> {
[INFO] [stdout]    |                   ----  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 23 |         Span { value: f(self.value), range: self.range }
[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/span.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let (rest, value) = T::ast(input, stack, with);
[INFO] [stdout]    |                    ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 63 |         (rest, Span { value, range })
[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 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peggen-core` (lib) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "f19e7b547000cff5295964d4e6eef13db21897207c9e022f0e1f8459bac7a4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19e7b547000cff5295964d4e6eef13db21897207c9e022f0e1f8459bac7a4b7", kill_on_drop: false }`
[INFO] [stdout] f19e7b547000cff5295964d4e6eef13db21897207c9e022f0e1f8459bac7a4b7