[INFO] cloning repository https://github.com/b-paul/math-program
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b-paul/math-program" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-paul%2Fmath-program", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-paul%2Fmath-program'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc6c2d3c7e10da6594fa0c34bc811f31d2de308a
[INFO] checking b-paul/math-program/cc6c2d3c7e10da6594fa0c34bc811f31d2de308a against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-paul%2Fmath-program" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/b-paul/math-program 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 git repo https://github.com/b-paul/math-program
[INFO] finished tweaking git repo https://github.com/b-paul/math-program
[INFO] tweaked toml for git repo https://github.com/b-paul/math-program written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/b-paul/math-program already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267e87a6ce4b6ff58551422252e2685f156dc0319dcdf08def1e10b4842b9353
[INFO] running `Command { std: "docker" "start" "-a" "267e87a6ce4b6ff58551422252e2685f156dc0319dcdf08def1e10b4842b9353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267e87a6ce4b6ff58551422252e2685f156dc0319dcdf08def1e10b4842b9353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267e87a6ce4b6ff58551422252e2685f156dc0319dcdf08def1e10b4842b9353", kill_on_drop: false }`
[INFO] [stdout] 267e87a6ce4b6ff58551422252e2685f156dc0319dcdf08def1e10b4842b9353
[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] 7fa5c41599e4b11c957e5e5a08b2c7fa9c03d44d56e47e3f40c00c3fc1455985
[INFO] running `Command { std: "docker" "start" "-a" "7fa5c41599e4b11c957e5e5a08b2c7fa9c03d44d56e47e3f40c00c3fc1455985", kill_on_drop: false }`
[INFO] [stderr]     Checking math-program v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod lib;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod lib;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` 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/mod.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn pow(self, b: Expr) -> Self {
[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] 58 |         Expr::Pow(Box::new(self), Box::new(b))
[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/mod.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn pow(self, b: Expr) -> Self {
[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] 58 |         Expr::Pow(Box::new(self), Box::new(b))
[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/mod.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn ln(self) -> Self {
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 63 |         Expr::Ln(Box::new(self))
[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/mod.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn sin(self) -> Self {
[INFO] [stdout]    |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 68 |         Expr::Sin(Box::new(self))
[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/mod.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn cos(self) -> Self {
[INFO] [stdout]    |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 73 |         Expr::Cos(Box::new(self))
[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/operations.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout] 7  |       fn add(self, rhs: Self) -> Self {
[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] 8  |           Expr::Sum(match self {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 9  | |             Expr::Sum(v) => {
[INFO] [stdout] 10 | |                 let mut v = v;
[INFO] [stdout] 11 | |                 v.push(rhs);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |             }
[INFO] [stdout] 17 | |         })
[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/operations.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |       fn mul(self, rhs: Self) -> Self {
[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] 25 |           Expr::Prod(match self {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 26 | |             Expr::Prod(v) => {
[INFO] [stdout] 27 | |                 let mut v = v;
[INFO] [stdout] 28 | |                 v.push(rhs);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |             }
[INFO] [stdout] 34 | |         })
[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/operations.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn sub(self, rhs: Self) -> Self {
[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] 53 |         self + -rhs
[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/operations.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn div(self, rhs: Self) -> Self {
[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] 62 |         self * rhs.recip()
[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/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | apply_num!(Add<Num>, AddAssign<Num>, add, add_assign, +);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | apply_num!(Add<Num>, AddAssign<Num>, add, add_assign, +);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 | apply_num!(Mul<Num>, MulAssign<Num>, mul, mul_assign, *);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 | apply_num!(Mul<Num>, MulAssign<Num>, mul, mul_assign, *);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 | apply_num!(Sub<Num>, SubAssign<Num>, sub, sub_assign, -);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 | apply_num!(Sub<Num>, SubAssign<Num>, sub, sub_assign, -);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]     |
[INFO] [stdout] 85  |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]     |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86  |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 | apply_num!(Div<Num>, DivAssign<Num>, div, div_assign, /);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]     |
[INFO] [stdout] 85  |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]     |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86  |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 | apply_num!(Div<Num>, DivAssign<Num>, div, div_assign, /);
[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 `apply_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | apply_to_num!(Add<Expr>, add, +);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 | apply_to_num!(Mul<Expr>, mul, *);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | apply_to_num!(Sub<Expr>, sub, -);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | apply_to_num!(Div<Expr>, div, /);
[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 `apply_to_num` (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/lib/simplify.rs:167:31
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     .map(|x| -std::mem::replace(x, Expr::X))
[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/simplify.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |             v.retain(|e| e != &Expr::Const(0));
[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 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math-program` (bin "math-program" test) due to 24 previous errors; 1 warning emitted
[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/lib/mod.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn pow(self, b: Expr) -> Self {
[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] 58 |         Expr::Pow(Box::new(self), Box::new(b))
[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/mod.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn pow(self, b: Expr) -> Self {
[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] 58 |         Expr::Pow(Box::new(self), Box::new(b))
[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/mod.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn ln(self) -> Self {
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 63 |         Expr::Ln(Box::new(self))
[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/mod.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn sin(self) -> Self {
[INFO] [stdout]    |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 68 |         Expr::Sin(Box::new(self))
[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/mod.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn cos(self) -> Self {
[INFO] [stdout]    |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 73 |         Expr::Cos(Box::new(self))
[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/operations.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout] 7  |       fn add(self, rhs: Self) -> Self {
[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] 8  |           Expr::Sum(match self {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 9  | |             Expr::Sum(v) => {
[INFO] [stdout] 10 | |                 let mut v = v;
[INFO] [stdout] 11 | |                 v.push(rhs);
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |             }
[INFO] [stdout] 17 | |         })
[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/operations.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |       fn mul(self, rhs: Self) -> Self {
[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] 25 |           Expr::Prod(match self {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 26 | |             Expr::Prod(v) => {
[INFO] [stdout] 27 | |                 let mut v = v;
[INFO] [stdout] 28 | |                 v.push(rhs);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |             }
[INFO] [stdout] 34 | |         })
[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/operations.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn sub(self, rhs: Self) -> Self {
[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] 53 |         self + -rhs
[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/operations.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn div(self, rhs: Self) -> Self {
[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] 62 |         self * rhs.recip()
[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/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | apply_num!(Add<Num>, AddAssign<Num>, add, add_assign, +);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | apply_num!(Add<Num>, AddAssign<Num>, add, add_assign, +);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 | apply_num!(Mul<Num>, MulAssign<Num>, mul, mul_assign, *);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 | apply_num!(Mul<Num>, MulAssign<Num>, mul, mul_assign, *);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 | apply_num!(Sub<Num>, SubAssign<Num>, sub, sub_assign, -);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]    |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 | apply_num!(Sub<Num>, SubAssign<Num>, sub, sub_assign, -);
[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 `apply_num` (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/lib/operations.rs:86:17
[INFO] [stdout]     |
[INFO] [stdout] 85  |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]     |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86  |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 | apply_num!(Div<Num>, DivAssign<Num>, div, div_assign, /);
[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 `apply_num` (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/lib/operations.rs:86:37
[INFO] [stdout]     |
[INFO] [stdout] 85  |             fn $func_name(self, rhs: Num) -> Self::Output {
[INFO] [stdout]     |                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86  |                 self.clone() $token Expr::Const(rhs)
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 | apply_num!(Div<Num>, DivAssign<Num>, div, div_assign, /);
[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 `apply_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | apply_to_num!(Add<Expr>, add, +);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 | apply_to_num!(Mul<Expr>, mul, *);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | apply_to_num!(Sub<Expr>, sub, -);
[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 `apply_to_num` (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/lib/operations.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             fn $func_name(self, rhs: Expr) -> Self::Output {
[INFO] [stdout]     |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 107 |                 Expr::Const(self) $token rhs
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | apply_to_num!(Div<Expr>, div, /);
[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 `apply_to_num` (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/lib/simplify.rs:167:31
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     .map(|x| -std::mem::replace(x, Expr::X))
[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/simplify.rs:189:32
[INFO] [stdout]     |
[INFO] [stdout] 189 |             v.retain(|e| e != &Expr::Const(0));
[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 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math-program` (bin "math-program") due to 24 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7fa5c41599e4b11c957e5e5a08b2c7fa9c03d44d56e47e3f40c00c3fc1455985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa5c41599e4b11c957e5e5a08b2c7fa9c03d44d56e47e3f40c00c3fc1455985", kill_on_drop: false }`
[INFO] [stdout] 7fa5c41599e4b11c957e5e5a08b2c7fa9c03d44d56e47e3f40c00c3fc1455985