[INFO] fetching crate chain_reaction 0.2.50...
[INFO] checking chain_reaction-0.2.50 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate chain_reaction 0.2.50 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate chain_reaction 0.2.50 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chain_reaction 0.2.50
[INFO] finished tweaking crates.io crate chain_reaction 0.2.50
[INFO] tweaked toml for crates.io crate chain_reaction 0.2.50 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate chain_reaction 0.2.50 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7e3748c60b02fd83b0140a8991f5bef7c72b3670c47d2e6a2258c97c9841eeec
[INFO] running `Command { std: "docker" "start" "-a" "7e3748c60b02fd83b0140a8991f5bef7c72b3670c47d2e6a2258c97c9841eeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e3748c60b02fd83b0140a8991f5bef7c72b3670c47d2e6a2258c97c9841eeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e3748c60b02fd83b0140a8991f5bef7c72b3670c47d2e6a2258c97c9841eeec", kill_on_drop: false }`
[INFO] [stdout] 7e3748c60b02fd83b0140a8991f5bef7c72b3670c47d2e6a2258c97c9841eeec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 923b041a859f77bd5abac72b454913867c48459b45ee454b2bae097371dc25c3
[INFO] running `Command { std: "docker" "start" "-a" "923b041a859f77bd5abac72b454913867c48459b45ee454b2bae097371dc25c3", kill_on_drop: false }`
[INFO] [stderr]     Checking chain_reaction v0.2.50 (/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:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn act(&self, input: I) -> Out<O2, E> {
[INFO] [stdout]    |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |         self.first.act(input).and_then(|o1| self.second.act(o1))
[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:106:23
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn input(input: I) -> Self {
[INFO] [stdout]     |                  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 106 |         Self { input: Ok(input) }
[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:116:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn then<O, T>(&mut self, transform: T) -> Reactor<O, E>
[INFO] [stdout]     |                                  ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 115 |         Reactor {
[INFO] [stdout] 116 |             input: input.and_then(|i| transform.act(i)),
[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:134:20
[INFO] [stdout]     |
[INFO] [stdout] 123 |           condition: C,
[INFO] [stdout]     |           ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 124 |           true_transform: T1,
[INFO] [stdout]     |           ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 125 |           false_transform: T2,
[INFO] [stdout]     |           ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 132 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |           Reactor {
[INFO] [stdout] 134 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 135 | |                 if condition(&i) {
[INFO] [stdout] 136 | |                     true_transform.act(i).map(Either::Left)
[INFO] [stdout] 137 | |                 } else {
[INFO] [stdout] 138 | |                     false_transform.act(i).map(Either::Right)
[INFO] [stdout] 139 | |                 }
[INFO] [stdout] 140 | |             }),
[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:152:20
[INFO] [stdout]     |
[INFO] [stdout] 145 |       pub fn for_each<O, T>(&mut self, transform: T) -> Reactor<Vec<O>, E>
[INFO] [stdout]     |                                        ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 150 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 151 |           Reactor {
[INFO] [stdout] 152 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 153 | |                 i.into_iter()
[INFO] [stdout] 154 | |                     .map(|item| transform.act(item))
[INFO] [stdout] 155 | |                     .collect::<Result<Vec<_>, _>>()
[INFO] [stdout] 156 | |             }),
[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:153:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |               input: input.and_then(|i| {
[INFO] [stdout]     |                                      - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 153 | /                 i.into_iter()
[INFO] [stdout] 154 | |                     .map(|item| transform.act(item))
[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:167:20
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn map<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 165 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |         Reactor {
[INFO] [stdout] 167 |             input: input.map(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:178:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn and_then<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 177 |         Reactor {
[INFO] [stdout] 178 |             input: input.and_then(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:191:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |       pub fn merge<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 189 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 190 |           Reactor {
[INFO] [stdout] 191 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 192 | |                 let mut iter = i.into_iter();
[INFO] [stdout] 193 | |                 match (iter.next(), iter.next()) {
[INFO] [stdout] 194 | |                     (Some(a), Some(b)) => Ok(f(a, b)),
[INFO] [stdout] 195 | |                     _ => panic!("Merge operation requires at least two items")
[INFO] [stdout] 196 | |                 }
[INFO] [stdout] 197 | |             }),
[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:193:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |             input: input.and_then(|i| {
[INFO] [stdout]     |                                    - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 192 |                 let mut iter = i.into_iter();
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 193 |                 match (iter.next(), iter.next()) {
[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:214:22
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn input(input: I) -> Self {
[INFO] [stdout]     |                  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 213 |         Self {
[INFO] [stdout] 214 |             reactor: Rc::new(RefCell::new(Reactor::input(input))),
[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:346:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn run(self) -> (Out<I, E>, HashMap<String, Duration>) {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 346 |         (self.reactor.borrow_mut().run(), self.timings.borrow().clone())
[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:346:43
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn run(self) -> (Out<I, E>, HashMap<String, Duration>) {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 346 |         (self.reactor.borrow_mut().run(), self.timings.borrow().clone())
[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 13 previous errors
[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:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn act(&self, input: I) -> Out<O2, E> {
[INFO] [stdout]    |                   -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |         self.first.act(input).and_then(|o1| self.second.act(o1))
[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] [stderr] error: could not compile `chain_reaction` (lib test) due to 14 previous errors
[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:106:23
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn input(input: I) -> Self {
[INFO] [stdout]     |                  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 106 |         Self { input: Ok(input) }
[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] [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:116:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn then<O, T>(&mut self, transform: T) -> Reactor<O, E>
[INFO] [stdout]     |                                  ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 114 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 115 |         Reactor {
[INFO] [stdout] 116 |             input: input.and_then(|i| transform.act(i)),
[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:134:20
[INFO] [stdout]     |
[INFO] [stdout] 123 |           condition: C,
[INFO] [stdout]     |           ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 124 |           true_transform: T1,
[INFO] [stdout]     |           ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 125 |           false_transform: T2,
[INFO] [stdout]     |           ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 132 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |           Reactor {
[INFO] [stdout] 134 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 135 | |                 if condition(&i) {
[INFO] [stdout] 136 | |                     true_transform.act(i).map(Either::Left)
[INFO] [stdout] 137 | |                 } else {
[INFO] [stdout] 138 | |                     false_transform.act(i).map(Either::Right)
[INFO] [stdout] 139 | |                 }
[INFO] [stdout] 140 | |             }),
[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:152:20
[INFO] [stdout]     |
[INFO] [stdout] 145 |       pub fn for_each<O, T>(&mut self, transform: T) -> Reactor<Vec<O>, E>
[INFO] [stdout]     |                                        ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 150 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 151 |           Reactor {
[INFO] [stdout] 152 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 153 | |                 i.into_iter()
[INFO] [stdout] 154 | |                     .map(|item| transform.act(item))
[INFO] [stdout] 155 | |                     .collect::<Result<Vec<_>, _>>()
[INFO] [stdout] 156 | |             }),
[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:153:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |               input: input.and_then(|i| {
[INFO] [stdout]     |                                      - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 153 | /                 i.into_iter()
[INFO] [stdout] 154 | |                     .map(|item| transform.act(item))
[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:167:20
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn map<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 165 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 166 |         Reactor {
[INFO] [stdout] 167 |             input: input.map(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:178:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn and_then<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |         let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 177 |         Reactor {
[INFO] [stdout] 178 |             input: input.and_then(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:191:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |       pub fn merge<O, F>(&mut self, f: F) -> Reactor<O, E>
[INFO] [stdout]     |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 189 |           let input = mem::replace(&mut self.input, Err(unsafe { std::mem::zeroed() }));
[INFO] [stdout]     |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 190 |           Reactor {
[INFO] [stdout] 191 |               input: input.and_then(|i| {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 192 | |                 let mut iter = i.into_iter();
[INFO] [stdout] 193 | |                 match (iter.next(), iter.next()) {
[INFO] [stdout] 194 | |                     (Some(a), Some(b)) => Ok(f(a, b)),
[INFO] [stdout] 195 | |                     _ => panic!("Merge operation requires at least two items")
[INFO] [stdout] 196 | |                 }
[INFO] [stdout] 197 | |             }),
[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:193:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |             input: input.and_then(|i| {
[INFO] [stdout]     |                                    - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 192 |                 let mut iter = i.into_iter();
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 193 |                 match (iter.next(), iter.next()) {
[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:214:22
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn input(input: I) -> Self {
[INFO] [stdout]     |                  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 213 |         Self {
[INFO] [stdout] 214 |             reactor: Rc::new(RefCell::new(Reactor::input(input))),
[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:346:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn run(self) -> (Out<I, E>, HashMap<String, Duration>) {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 346 |         (self.reactor.borrow_mut().run(), self.timings.borrow().clone())
[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:346:43
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn run(self) -> (Out<I, E>, HashMap<String, Duration>) {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 346 |         (self.reactor.borrow_mut().run(), self.timings.borrow().clone())
[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 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chain_reaction` (lib) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "923b041a859f77bd5abac72b454913867c48459b45ee454b2bae097371dc25c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923b041a859f77bd5abac72b454913867c48459b45ee454b2bae097371dc25c3", kill_on_drop: false }`
[INFO] [stdout] 923b041a859f77bd5abac72b454913867c48459b45ee454b2bae097371dc25c3