[INFO] cloning repository https://github.com/AlexanderSchuetz97/rco-cell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderSchuetz97/rco-cell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderSchuetz97%2Frco-cell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderSchuetz97%2Frco-cell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6b3619239a74883bf65adb1d64ed766d6d3d645
[INFO] checking AlexanderSchuetz97/rco-cell against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderSchuetz97%2Frco-cell" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexanderSchuetz97/rco-cell on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexanderSchuetz97/rco-cell
[INFO] finished tweaking git repo https://github.com/AlexanderSchuetz97/rco-cell
[INFO] tweaked toml for git repo https://github.com/AlexanderSchuetz97/rco-cell written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderSchuetz97/rco-cell 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b35869044a4eef9787dd1c1d63263301007ef2563e998cd9948269378711ea12
[INFO] running `Command { std: "docker" "start" "-a" "b35869044a4eef9787dd1c1d63263301007ef2563e998cd9948269378711ea12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b35869044a4eef9787dd1c1d63263301007ef2563e998cd9948269378711ea12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35869044a4eef9787dd1c1d63263301007ef2563e998cd9948269378711ea12", kill_on_drop: false }`
[INFO] [stdout] b35869044a4eef9787dd1c1d63263301007ef2563e998cd9948269378711ea12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0d70abe86608d3d77f8cbf9d23a405780a0e7d5ce7610f39681422d8fe837b1
[INFO] running `Command { std: "docker" "start" "-a" "c0d70abe86608d3d77f8cbf9d23a405780a0e7d5ce7610f39681422d8fe837b1", kill_on_drop: false }`
[INFO] [stderr]     Checking rco-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c0d70abe86608d3d77f8cbf9d23a405780a0e7d5ce7610f39681422d8fe837b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d70abe86608d3d77f8cbf9d23a405780a0e7d5ce7610f39681422d8fe837b1", kill_on_drop: false }`
[INFO] [stdout] c0d70abe86608d3d77f8cbf9d23a405780a0e7d5ce7610f39681422d8fe837b1
[INFO] checking AlexanderSchuetz97/rco-cell against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderSchuetz97%2Frco-cell" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexanderSchuetz97/rco-cell on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexanderSchuetz97/rco-cell
[INFO] finished tweaking git repo https://github.com/AlexanderSchuetz97/rco-cell
[INFO] tweaked toml for git repo https://github.com/AlexanderSchuetz97/rco-cell written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderSchuetz97/rco-cell 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09cc2143af3915c42c813de8ac37a3a89ac7c448d4a7a321423851252d243137
[INFO] running `Command { std: "docker" "start" "-a" "09cc2143af3915c42c813de8ac37a3a89ac7c448d4a7a321423851252d243137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09cc2143af3915c42c813de8ac37a3a89ac7c448d4a7a321423851252d243137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cc2143af3915c42c813de8ac37a3a89ac7c448d4a7a321423851252d243137", kill_on_drop: false }`
[INFO] [stdout] 09cc2143af3915c42c813de8ac37a3a89ac7c448d4a7a321423851252d243137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e335678673d9c7815393fc21a9d3112c6d58753e3ded75c39b822eba26fb08d
[INFO] running `Command { std: "docker" "start" "-a" "9e335678673d9c7815393fc21a9d3112c6d58753e3ded75c39b822eba26fb08d", kill_on_drop: false }`
[INFO] [stderr]     Checking rco-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn try_into(self) -> Result<Rc<RefCell<Option<T>>>, Self::Error> {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 124 |         Ok(self.try_upgrade()?.rc)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn try_into(self) -> Result<Rc<T>, Self::Error> {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 207 |         Ok(Rc::new(self.try_get_and_clear()?))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:771:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |       pub fn compute<F>(&self, f: F)
[INFO] [stdout]     |                                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 771 | /         self.try_upgrade()
[INFO] [stdout] 772 | |             .expect("WeakRcOCell::compute called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |     pub fn try_compute<F>(&self, f: F) -> Result<(), RcOCellError>
[INFO] [stdout]     |                                  ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 783 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 794 |       pub fn compute_if_present<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 797 | /         self.try_upgrade()
[INFO] [stdout] 798 | |             .expect("WeakRcOCell::compute_if_present called on a dropped cell")
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 808 |     pub fn try_compute_if_present<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 811 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:824:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |       pub fn compute_if_absent<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 824 | /         self.try_upgrade()
[INFO] [stdout] 825 | |             .expect("WeakRcOCell::compute_if_absent called on a dropped cell")
[INFO] [stdout]     | |______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:838:12
[INFO] [stdout]     |
[INFO] [stdout] 835 |     pub fn try_compute_if_absent<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 838 |         Ok(self.try_upgrade()?
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:849:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |       pub fn if_present<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 848 |           where F: FnOnce(&T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 849 | /         self.try_upgrade()
[INFO] [stdout] 850 | |             .expect("WeakRcOCell::if_present called on a dropped cell")
[INFO] [stdout]     | |_______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 858 |       pub fn if_present_mut<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                       ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 859 |           where F: FnOnce(&mut T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 860 | /         self.try_upgrade()
[INFO] [stdout] 861 | |             .expect("WeakRcOCell::if_present_mut called on a dropped cell")
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:872:9
[INFO] [stdout]     |
[INFO] [stdout] 870 |     pub fn try_if_present<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 871 |         where F: FnOnce(&T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 872 |         self.try_upgrade()?.try_if_present(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/lib.rs:882:9
[INFO] [stdout]     |
[INFO] [stdout] 880 |     pub fn try_if_present_mut<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 881 |         where F: FnOnce(&mut T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 882 |         self.try_upgrade()?.try_if_present_mut(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/lib.rs:910:9
[INFO] [stdout]     |
[INFO] [stdout] 909 |       pub fn replace(&self, value: T) -> T {
[INFO] [stdout]     |                             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 910 | /         self.try_upgrade()
[INFO] [stdout] 911 | |             .expect("WeakRcOCell::replace called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:920:9
[INFO] [stdout]     |
[INFO] [stdout] 919 |     pub fn try_replace(&self, value: T) -> Result<T, RcOCellError> {
[INFO] [stdout]     |                               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 920 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:929:9
[INFO] [stdout]     |
[INFO] [stdout] 928 |       pub fn set(&self, value: T) -> Option<T> {
[INFO] [stdout]     |                         -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 929 | /         self.try_upgrade()
[INFO] [stdout] 930 | |             .expect("WeakRcOCell::set called on a dropped cell")
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     pub fn try_set(&self, value: T) -> Result<Option<T>, RcOCellError> {
[INFO] [stdout]     |                           -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 938 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:969:9
[INFO] [stdout]     |
[INFO] [stdout] 966 |       pub fn map<F, X>(&self, x: F) -> Option<X> where
[INFO] [stdout]     |                               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 969 | /         self.try_upgrade()
[INFO] [stdout] 970 | |             .expect("WeakRcOCell::map called on a dropped cell")
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:982:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |     pub fn try_map<F, X>(&self, x: F) -> Result<Option<X>, RcOCellError> where
[INFO] [stdout]     |                                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 982 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:994:9
[INFO] [stdout]     |
[INFO] [stdout] 991 |       pub fn map_mut<F, X>(&self, x: F) -> Option<X> where
[INFO] [stdout]     |                                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 994 | /         self.try_upgrade()
[INFO] [stdout] 995 | |             .expect("WeakRcOCell::map_mut called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/lib.rs:1007:9
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     pub fn try_map_mut<F, X>(&self, x: F) -> Result<Option<X>, RcOCellError> where
[INFO] [stdout]      |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1007 |         self.try_upgrade()?
[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 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rco-cell` (lib) due to 21 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn try_into(self) -> Result<Rc<RefCell<Option<T>>>, Self::Error> {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 124 |         Ok(self.try_upgrade()?.rc)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn try_into(self) -> Result<Rc<T>, Self::Error> {
[INFO] [stdout]     |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 207 |         Ok(Rc::new(self.try_get_and_clear()?))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:771:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |       pub fn compute<F>(&self, f: F)
[INFO] [stdout]     |                                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 771 | /         self.try_upgrade()
[INFO] [stdout] 772 | |             .expect("WeakRcOCell::compute called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:783:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |     pub fn try_compute<F>(&self, f: F) -> Result<(), RcOCellError>
[INFO] [stdout]     |                                  ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 783 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 794 |       pub fn compute_if_present<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                           ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 797 | /         self.try_upgrade()
[INFO] [stdout] 798 | |             .expect("WeakRcOCell::compute_if_present called on a dropped cell")
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:811:9
[INFO] [stdout]     |
[INFO] [stdout] 808 |     pub fn try_compute_if_present<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                             ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 811 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:824:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |       pub fn compute_if_absent<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 824 | /         self.try_upgrade()
[INFO] [stdout] 825 | |             .expect("WeakRcOCell::compute_if_absent called on a dropped cell")
[INFO] [stdout]     | |______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:838:12
[INFO] [stdout]     |
[INFO] [stdout] 835 |     pub fn try_compute_if_absent<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 838 |         Ok(self.try_upgrade()?
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:849:9
[INFO] [stdout]     |
[INFO] [stdout] 847 |       pub fn if_present<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 848 |           where F: FnOnce(&T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 849 | /         self.try_upgrade()
[INFO] [stdout] 850 | |             .expect("WeakRcOCell::if_present called on a dropped cell")
[INFO] [stdout]     | |_______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 858 |       pub fn if_present_mut<F>(&self, f: F) -> bool
[INFO] [stdout]     |                                       ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 859 |           where F: FnOnce(&mut T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 860 | /         self.try_upgrade()
[INFO] [stdout] 861 | |             .expect("WeakRcOCell::if_present_mut called on a dropped cell")
[INFO] [stdout]     | |___________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:872:9
[INFO] [stdout]     |
[INFO] [stdout] 870 |     pub fn try_if_present<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 871 |         where F: FnOnce(&T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 872 |         self.try_upgrade()?.try_if_present(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/lib.rs:882:9
[INFO] [stdout]     |
[INFO] [stdout] 880 |     pub fn try_if_present_mut<F>(&self, f: F) -> Result<bool, RcOCellError>
[INFO] [stdout]     |                                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 881 |         where F: FnOnce(&mut T) -> RcOCellComputeResult<T> {
[INFO] [stdout] 882 |         self.try_upgrade()?.try_if_present_mut(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/lib.rs:910:9
[INFO] [stdout]     |
[INFO] [stdout] 909 |       pub fn replace(&self, value: T) -> T {
[INFO] [stdout]     |                             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 910 | /         self.try_upgrade()
[INFO] [stdout] 911 | |             .expect("WeakRcOCell::replace called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:920:9
[INFO] [stdout]     |
[INFO] [stdout] 919 |     pub fn try_replace(&self, value: T) -> Result<T, RcOCellError> {
[INFO] [stdout]     |                               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 920 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:929:9
[INFO] [stdout]     |
[INFO] [stdout] 928 |       pub fn set(&self, value: T) -> Option<T> {
[INFO] [stdout]     |                         -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 929 | /         self.try_upgrade()
[INFO] [stdout] 930 | |             .expect("WeakRcOCell::set called on a dropped cell")
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     pub fn try_set(&self, value: T) -> Result<Option<T>, RcOCellError> {
[INFO] [stdout]     |                           -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 938 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:969:9
[INFO] [stdout]     |
[INFO] [stdout] 966 |       pub fn map<F, X>(&self, x: F) -> Option<X> where
[INFO] [stdout]     |                               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 969 | /         self.try_upgrade()
[INFO] [stdout] 970 | |             .expect("WeakRcOCell::map called on a dropped cell")
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:982:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |     pub fn try_map<F, X>(&self, x: F) -> Result<Option<X>, RcOCellError> where
[INFO] [stdout]     |                                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 982 |         self.try_upgrade()?
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:994:9
[INFO] [stdout]     |
[INFO] [stdout] 991 |       pub fn map_mut<F, X>(&self, x: F) -> Option<X> where
[INFO] [stdout]     |                                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 994 | /         self.try_upgrade()
[INFO] [stdout] 995 | |             .expect("WeakRcOCell::map_mut called on a dropped cell")
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/lib.rs:1007:9
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     pub fn try_map_mut<F, X>(&self, x: F) -> Result<Option<X>, RcOCellError> where
[INFO] [stdout]      |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1007 |         self.try_upgrade()?
[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 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rco-cell` (lib test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "9e335678673d9c7815393fc21a9d3112c6d58753e3ded75c39b822eba26fb08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e335678673d9c7815393fc21a9d3112c6d58753e3ded75c39b822eba26fb08d", kill_on_drop: false }`
[INFO] [stdout] 9e335678673d9c7815393fc21a9d3112c6d58753e3ded75c39b822eba26fb08d