[INFO] cloning repository https://github.com/Radbuglet/aunty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Radbuglet/aunty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadbuglet%2Faunty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadbuglet%2Faunty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d91d3417954fe3edc57133d30005d4020b5471d1
[INFO] checking Radbuglet/aunty/d91d3417954fe3edc57133d30005d4020b5471d1 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%2FRadbuglet%2Faunty" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Radbuglet/aunty 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/Radbuglet/aunty
[INFO] finished tweaking git repo https://github.com/Radbuglet/aunty
[INFO] tweaked toml for git repo https://github.com/Radbuglet/aunty written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Radbuglet/aunty 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61834a200dad443a6c4dcc6a948aa409fb3c9e71c5a05f93922d50544e2877fa
[INFO] running `Command { std: "docker" "start" "-a" "61834a200dad443a6c4dcc6a948aa409fb3c9e71c5a05f93922d50544e2877fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61834a200dad443a6c4dcc6a948aa409fb3c9e71c5a05f93922d50544e2877fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61834a200dad443a6c4dcc6a948aa409fb3c9e71c5a05f93922d50544e2877fa", kill_on_drop: false }`
[INFO] [stdout] 61834a200dad443a6c4dcc6a948aa409fb3c9e71c5a05f93922d50544e2877fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b28c6333c08218991debe689d11017bad199d2b011afc034c2b7ca42e6ff63ae
[INFO] running `Command { std: "docker" "start" "-a" "b28c6333c08218991debe689d11017bad199d2b011afc034c2b7ca42e6ff63ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling autoken v0.1.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]     Checking aunty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/entity.rs:580:23
[INFO] [stdout]     |
[INFO] [stdout] 580 |             struct Id(NonZeroU64);
[INFO] [stdout]     |                    -- ^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Id` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/cell.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub const fn new(value: T) -> Self {
[INFO] [stdout]     |                      -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 154 |             cell: Cell::new(value),
[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/entity.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |   fn merge_iters<I, A, B>(a: A, b: B) -> impl Iterator<Item = I>
[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] ...
[INFO] [stdout] 56 |       let mut a_iter = a.into_iter().peekable();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |       let mut b_iter = b.into_iter().peekable();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 58 |
[INFO] [stdout] 59 |       iter::from_fn(move || {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 60 | |         // Unfortunately, `Option`'s default Ord impl isn't suitable for this.
[INFO] [stdout] 61 | |         match (a_iter.peek(), b_iter.peek()) {
[INFO] [stdout] 62 | |             (Some(a), Some(b)) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         }
[INFO] [stdout] 73 | |     })
[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/entity.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn leak<T>(value: T) -> &'static T {
[INFO] [stdout]    |            -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |     Box::leak(Box::new(value))
[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/entity.rs:335:15
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn insert_untracked(&self, entity: Entity, value: StrongObj<T>) -> Option<StrongObj<T>> {
[INFO] [stdout]     |                                                ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 335 |         match self.0.borrow_mut().mappings.entry(entity) {
[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/entity.rs:557:28
[INFO] [stdout]     |
[INFO] [stdout] 557 |         ALIVE.with(|slots| slots.borrow().contains_key(&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/entity.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 891 |     pub fn new(comp: T) -> Self {
[INFO] [stdout]     |                ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 894 |             entity: StrongEntity::new().with(comp),
[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/entity.rs:901:21
[INFO] [stdout]     |
[INFO] [stdout] 898 |     pub fn new_cyclic(f: impl CyclicCtor<T>) -> Self {
[INFO] [stdout]     |                       --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 901 |             entity: StrongEntity::new().with_cyclic(f),
[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/entity.rs:958:28
[INFO] [stdout]     |
[INFO] [stdout] 958 |         ALIVE.with(|slots| slots.borrow().len())
[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/entity.rs:962:28
[INFO] [stdout]     |
[INFO] [stdout] 962 |         ALIVE.with(|slots| slots.borrow().keys().copied().collect())
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lease.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(provider: P) -> Self {
[INFO] [stdout]    |                ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 21 |         Self {
[INFO] [stdout] 22 |             __leased_ref_guard: provider(),
[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/obj.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn new(value: T) -> Self {
[INFO] [stdout]    |                -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 75 |         Self {
[INFO] [stdout] 76 |             value: ManuallyDrop::new(Rc::new(RefCell::new(value)).into()),
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/obj.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |       pub fn new_cyclic(f: impl FnOnce(&Obj<T>) -> T) -> Self {
[INFO] [stdout]    |                         ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 83 | /                 Rc::new_cyclic(|weak| {
[INFO] [stdout] 84 | |                     RefCell::new(f(unsafe {
[INFO] [stdout] 85 | |                         // Safety: `Obj<T>` is repr(transparent) w.r.t `Weak<T>`
[INFO] [stdout] 86 | |                         std::mem::transmute(weak)
[INFO] [stdout] 87 | |                     }))
[INFO] [stdout] 88 | |                 })
[INFO] [stdout] 89 | |                 .into(),
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/obj.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |       pub fn new_cyclic(f: impl FnOnce(&Obj<T>) -> T) -> Self {
[INFO] [stdout]    |                         - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 84 |                       RefCell::new(f(unsafe {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 85 | |                         // Safety: `Obj<T>` is repr(transparent) w.r.t `Weak<T>`
[INFO] [stdout] 86 | |                         std::mem::transmute(weak)
[INFO] [stdout] 87 | |                     }))
[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/obj.rs:147:48
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .map(|guard| ObjRef::new_inner(loaner.loan(), guard))
[INFO] [stdout]     |                       -----                    ^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:160:48
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 .map(|guard| ObjMut::new_inner(loaner.loan(), guard))
[INFO] [stdout]     |                       -----                    ^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:172:38
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn coerce<V: ?Sized>(mut self, f: impl FnOnce(&RefCell<T>) -> &RefCell<V>) -> StrongObj<V> {
[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] 165 |         let rc = unsafe {
[INFO] [stdout]     |             -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |             let taken = ManuallyDrop::take(&mut self.value);
[INFO] [stdout]     |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 172 |             value: ManuallyDrop::new(rc.coerce(f)),
[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/obj.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.value.upgrade().map(|obj| StrongObj {
[INFO] [stdout]     |                                   --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 265 |             value: ManuallyDrop::new(obj.into()),
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:361:20
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn coerce<V: ?Sized>(self, f: impl FnOnce(&RefCell<T>) -> &RefCell<V>) -> Obj<V> {
[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] 360 |         Obj {
[INFO] [stdout] 361 |             value: coerce_weak(self.value, f),
[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/obj.rs:502:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |       pub fn map_split<U, V, F>(orig: ObjRef<T, B>, f: F) -> (ObjRef<U, B>, ObjRef<V, B>)
[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] ...
[INFO] [stdout] 502 | /             ObjRef {
[INFO] [stdout] 503 | |                 autoken: orig.autoken.clone(),
[INFO] [stdout] 504 | |                 guard: Ref::clone(&orig.guard),
[INFO] [stdout] 505 | |                 value: left,
[INFO] [stdout] 506 | |             },
[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/obj.rs:507:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |       pub fn map_split<U, V, F>(orig: ObjRef<T, B>, f: F) -> (ObjRef<U, B>, ObjRef<V, B>)
[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] ...
[INFO] [stdout] 507 | /             ObjRef {
[INFO] [stdout] 508 | |                 autoken: orig.autoken,
[INFO] [stdout] 509 | |                 guard: orig.guard,
[INFO] [stdout] 510 | |                 value: right,
[INFO] [stdout] 511 | |             },
[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/obj.rs:547:54
[INFO] [stdout]     |
[INFO] [stdout] 547 |         let guard = RefMut::map(guard, |_| Box::leak(Box::new(())));
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |       pub fn map_split<U, V, F>(mut orig: ObjMut<T, B>, f: F) -> (ObjMut<U, B>, ObjMut<V, B>)
[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] ...
[INFO] [stdout] 599 |           let (left_guard, right_guard) = RefMut::map_split(orig.guard, |()| {
[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] ...
[INFO] [stdout] 604 | /             ObjMut {
[INFO] [stdout] 605 | |                 autoken: orig.autoken.assume_no_alias_clone(),
[INFO] [stdout] 606 | |                 guard: left_guard,
[INFO] [stdout] 607 | |                 value: left,
[INFO] [stdout] 608 | |             },
[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/obj.rs:609:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |       pub fn map_split<U, V, F>(mut orig: ObjMut<T, B>, f: F) -> (ObjMut<U, B>, ObjMut<V, B>)
[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] ...
[INFO] [stdout] 599 |           let (left_guard, right_guard) = RefMut::map_split(orig.guard, |()| {
[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] ...
[INFO] [stdout] 609 | /             ObjMut {
[INFO] [stdout] 610 | |                 autoken: orig.autoken,
[INFO] [stdout] 611 | |                 guard: right_guard,
[INFO] [stdout] 612 | |                 value: right,
[INFO] [stdout] 613 | |             },
[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/util.rs:42:50
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         FMT_CYCLES.with(|cycles| cycles.borrow_mut().remove(&self.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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn from(value: Rc<T>) -> Self {
[INFO] [stdout]    |             ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 96 |             weak: Rc::downgrade(&ManuallyDrop::new(value)),
[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/util.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn coerce<V: ?Sized>(self, f: impl FnOnce(&T) -> &V) -> TransRc<V> {
[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] 116 |         let weak = unsafe {
[INFO] [stdout]     |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 124 |             weak: coerce_weak(weak, f),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aunty` (lib) due to 27 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/entity.rs:580:23
[INFO] [stdout]     |
[INFO] [stdout] 580 |             struct Id(NonZeroU64);
[INFO] [stdout]     |                    -- ^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Id` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/cell.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub const fn new(value: T) -> Self {
[INFO] [stdout]     |                      -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 154 |             cell: Cell::new(value),
[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/entity.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |   fn merge_iters<I, A, B>(a: A, b: B) -> impl Iterator<Item = I>
[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] ...
[INFO] [stdout] 56 |       let mut a_iter = a.into_iter().peekable();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |       let mut b_iter = b.into_iter().peekable();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 58 |
[INFO] [stdout] 59 |       iter::from_fn(move || {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 60 | |         // Unfortunately, `Option`'s default Ord impl isn't suitable for this.
[INFO] [stdout] 61 | |         match (a_iter.peek(), b_iter.peek()) {
[INFO] [stdout] 62 | |             (Some(a), Some(b)) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         }
[INFO] [stdout] 73 | |     })
[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/entity.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn leak<T>(value: T) -> &'static T {
[INFO] [stdout]    |            -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |     Box::leak(Box::new(value))
[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/entity.rs:335:15
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn insert_untracked(&self, entity: Entity, value: StrongObj<T>) -> Option<StrongObj<T>> {
[INFO] [stdout]     |                                                ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 335 |         match self.0.borrow_mut().mappings.entry(entity) {
[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/entity.rs:557:28
[INFO] [stdout]     |
[INFO] [stdout] 557 |         ALIVE.with(|slots| slots.borrow().contains_key(&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/entity.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 891 |     pub fn new(comp: T) -> Self {
[INFO] [stdout]     |                ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 894 |             entity: StrongEntity::new().with(comp),
[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/entity.rs:901:21
[INFO] [stdout]     |
[INFO] [stdout] 898 |     pub fn new_cyclic(f: impl CyclicCtor<T>) -> Self {
[INFO] [stdout]     |                       --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 901 |             entity: StrongEntity::new().with_cyclic(f),
[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/entity.rs:958:28
[INFO] [stdout]     |
[INFO] [stdout] 958 |         ALIVE.with(|slots| slots.borrow().len())
[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/entity.rs:962:28
[INFO] [stdout]     |
[INFO] [stdout] 962 |         ALIVE.with(|slots| slots.borrow().keys().copied().collect())
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lease.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(provider: P) -> Self {
[INFO] [stdout]    |                ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 21 |         Self {
[INFO] [stdout] 22 |             __leased_ref_guard: provider(),
[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/obj.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn new(value: T) -> Self {
[INFO] [stdout]    |                -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 75 |         Self {
[INFO] [stdout] 76 |             value: ManuallyDrop::new(Rc::new(RefCell::new(value)).into()),
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/obj.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |       pub fn new_cyclic(f: impl FnOnce(&Obj<T>) -> T) -> Self {
[INFO] [stdout]    |                         ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 83 | /                 Rc::new_cyclic(|weak| {
[INFO] [stdout] 84 | |                     RefCell::new(f(unsafe {
[INFO] [stdout] 85 | |                         // Safety: `Obj<T>` is repr(transparent) w.r.t `Weak<T>`
[INFO] [stdout] 86 | |                         std::mem::transmute(weak)
[INFO] [stdout] 87 | |                     }))
[INFO] [stdout] 88 | |                 })
[INFO] [stdout] 89 | |                 .into(),
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/obj.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |       pub fn new_cyclic(f: impl FnOnce(&Obj<T>) -> T) -> Self {
[INFO] [stdout]    |                         - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 84 |                       RefCell::new(f(unsafe {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 85 | |                         // Safety: `Obj<T>` is repr(transparent) w.r.t `Weak<T>`
[INFO] [stdout] 86 | |                         std::mem::transmute(weak)
[INFO] [stdout] 87 | |                     }))
[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/obj.rs:147:48
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .map(|guard| ObjRef::new_inner(loaner.loan(), guard))
[INFO] [stdout]     |                       -----                    ^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:160:48
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 .map(|guard| ObjMut::new_inner(loaner.loan(), guard))
[INFO] [stdout]     |                       -----                    ^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:172:38
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn coerce<V: ?Sized>(mut self, f: impl FnOnce(&RefCell<T>) -> &RefCell<V>) -> StrongObj<V> {
[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] 165 |         let rc = unsafe {
[INFO] [stdout]     |             -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |             let taken = ManuallyDrop::take(&mut self.value);
[INFO] [stdout]     |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 172 |             value: ManuallyDrop::new(rc.coerce(f)),
[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/obj.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.value.upgrade().map(|obj| StrongObj {
[INFO] [stdout]     |                                   --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 265 |             value: ManuallyDrop::new(obj.into()),
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:361:20
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn coerce<V: ?Sized>(self, f: impl FnOnce(&RefCell<T>) -> &RefCell<V>) -> Obj<V> {
[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] 360 |         Obj {
[INFO] [stdout] 361 |             value: coerce_weak(self.value, f),
[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/obj.rs:502:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |       pub fn map_split<U, V, F>(orig: ObjRef<T, B>, f: F) -> (ObjRef<U, B>, ObjRef<V, B>)
[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] ...
[INFO] [stdout] 502 | /             ObjRef {
[INFO] [stdout] 503 | |                 autoken: orig.autoken.clone(),
[INFO] [stdout] 504 | |                 guard: Ref::clone(&orig.guard),
[INFO] [stdout] 505 | |                 value: left,
[INFO] [stdout] 506 | |             },
[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/obj.rs:507:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |       pub fn map_split<U, V, F>(orig: ObjRef<T, B>, f: F) -> (ObjRef<U, B>, ObjRef<V, B>)
[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] ...
[INFO] [stdout] 507 | /             ObjRef {
[INFO] [stdout] 508 | |                 autoken: orig.autoken,
[INFO] [stdout] 509 | |                 guard: orig.guard,
[INFO] [stdout] 510 | |                 value: right,
[INFO] [stdout] 511 | |             },
[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/obj.rs:547:54
[INFO] [stdout]     |
[INFO] [stdout] 547 |         let guard = RefMut::map(guard, |_| Box::leak(Box::new(())));
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/obj.rs:604:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |       pub fn map_split<U, V, F>(mut orig: ObjMut<T, B>, f: F) -> (ObjMut<U, B>, ObjMut<V, B>)
[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] ...
[INFO] [stdout] 599 |           let (left_guard, right_guard) = RefMut::map_split(orig.guard, |()| {
[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] ...
[INFO] [stdout] 604 | /             ObjMut {
[INFO] [stdout] 605 | |                 autoken: orig.autoken.assume_no_alias_clone(),
[INFO] [stdout] 606 | |                 guard: left_guard,
[INFO] [stdout] 607 | |                 value: left,
[INFO] [stdout] 608 | |             },
[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/obj.rs:609:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |       pub fn map_split<U, V, F>(mut orig: ObjMut<T, B>, f: F) -> (ObjMut<U, B>, ObjMut<V, B>)
[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] ...
[INFO] [stdout] 599 |           let (left_guard, right_guard) = RefMut::map_split(orig.guard, |()| {
[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] ...
[INFO] [stdout] 609 | /             ObjMut {
[INFO] [stdout] 610 | |                 autoken: orig.autoken,
[INFO] [stdout] 611 | |                 guard: right_guard,
[INFO] [stdout] 612 | |                 value: right,
[INFO] [stdout] 613 | |             },
[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/util.rs:42:50
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         FMT_CYCLES.with(|cycles| cycles.borrow_mut().remove(&self.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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn from(value: Rc<T>) -> Self {
[INFO] [stdout]    |             ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 96 |             weak: Rc::downgrade(&ManuallyDrop::new(value)),
[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/util.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn coerce<V: ?Sized>(self, f: impl FnOnce(&T) -> &V) -> TransRc<V> {
[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] 116 |         let weak = unsafe {
[INFO] [stdout]     |             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 124 |             weak: coerce_weak(weak, f),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aunty` (lib test) due to 27 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b28c6333c08218991debe689d11017bad199d2b011afc034c2b7ca42e6ff63ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28c6333c08218991debe689d11017bad199d2b011afc034c2b7ca42e6ff63ae", kill_on_drop: false }`
[INFO] [stdout] b28c6333c08218991debe689d11017bad199d2b011afc034c2b7ca42e6ff63ae