[INFO] fetching crate liblightning 0.0.2...
[INFO] checking liblightning-0.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate liblightning 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate liblightning 0.0.2 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 liblightning 0.0.2
[INFO] finished tweaking crates.io crate liblightning 0.0.2
[INFO] tweaked toml for crates.io crate liblightning 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ef31bc77b1f3e72db3aa3a46b039776a188b84b42aedf2b4036ea16282aff934
[INFO] running `Command { std: "docker" "start" "-a" "ef31bc77b1f3e72db3aa3a46b039776a188b84b42aedf2b4036ea16282aff934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef31bc77b1f3e72db3aa3a46b039776a188b84b42aedf2b4036ea16282aff934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef31bc77b1f3e72db3aa3a46b039776a188b84b42aedf2b4036ea16282aff934", kill_on_drop: false }`
[INFO] [stdout] ef31bc77b1f3e72db3aa3a46b039776a188b84b42aedf2b4036ea16282aff934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c0e029dcda36319a43e69dc526cf2dd2640d1bcfd399d5af2ebf6b30c0b2cd2a
[INFO] running `Command { std: "docker" "start" "-a" "c0e029dcda36319a43e69dc526cf2dd2640d1bcfd399d5af2ebf6b30c0b2cd2a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling liblightning v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `resume_unwind`
[INFO] [stdout]  --> src/scheduler.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `invoke_box::OnceInvokeBox`
[INFO] [stdout]   --> src/scheduler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use invoke_box::OnceInvokeBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `resume_unwind`
[INFO] [stdout]  --> src/scheduler.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `invoke_box::OnceInvokeBox`
[INFO] [stdout]   --> src/scheduler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use invoke_box::OnceInvokeBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     error_val: Option<Box<Any + Send>>,
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     error_val: Option<Box<dyn Any + Send>>,
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 |     inner: Box<CommonCoState>
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     inner: Box<dyn CommonCoState>
[INFO] [stdout]    |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     running_cos: VecDeque<Box<CommonCoState>>,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     running_cos: VecDeque<Box<dyn CommonCoState>>,
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pending_cos: Vec<Box<CommonCoState>>
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pending_cos: Vec<Box<dyn CommonCoState>>
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     co: Box<CommonCoState>
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     co: Box<dyn CommonCoState>
[INFO] [stdout]    |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/invoke_box.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     inner: Box<Fn(A1) -> R>
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     inner: Box<dyn Fn(A1) -> R>
[INFO] [stdout]   |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     error_val: Option<Box<Any + Send>>,
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     error_val: Option<Box<dyn Any + Send>>,
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 |     inner: Box<CommonCoState>
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     inner: Box<dyn CommonCoState>
[INFO] [stdout]    |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     running_cos: VecDeque<Box<CommonCoState>>,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     running_cos: VecDeque<Box<dyn CommonCoState>>,
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pending_cos: Vec<Box<CommonCoState>>
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pending_cos: Vec<Box<dyn CommonCoState>>
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     co: Box<CommonCoState>
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     co: Box<dyn CommonCoState>
[INFO] [stdout]    |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/invoke_box.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     inner: Box<Fn(A1) -> R>
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     inner: Box<dyn Fn(A1) -> R>
[INFO] [stdout]   |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CoState<F: FnOnce(&mut Yieldable) + 'static> {
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CoState<F: FnOnce(&mut dyn Yieldable) + 'static> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:81:127
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...e) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>>> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<dyn Any + Send>>> {
[INFO] [stdout]    |                                                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl<F: FnOnce(&mut Yieldable) + 'static> Drop for CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> Drop for CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<F: FnOnce(&mut Yieldable) + 'static> Yieldable for CoState<F> {
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> Yieldable for CoState<F> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<F: FnOnce(&mut Yieldable) + 'static> CommonCoState for CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> CommonCoState for CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<F: FnOnce(&mut Yieldable) + 'static> CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn new(inner: Box<CommonCoState>) -> SendableCoState {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn new(inner: Box<dyn CommonCoState>) -> SendableCoState {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:63:39
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub unsafe fn unwrap(self) -> Box<CommonCoState> {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub unsafe fn unwrap(self) -> Box<dyn CommonCoState> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CoState<F: FnOnce(&mut Yieldable) + 'static> {
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CoState<F: FnOnce(&mut dyn Yieldable) + 'static> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:81:127
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...e) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>>> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<dyn Any + Send>>> {
[INFO] [stdout]    |                                                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl<F: FnOnce(&mut Yieldable) + 'static> Drop for CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> Drop for CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<F: FnOnce(&mut Yieldable) + 'static> Yieldable for CoState<F> {
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> Yieldable for CoState<F> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<F: FnOnce(&mut Yieldable) + 'static> CommonCoState for CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> CommonCoState for CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/co.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<F: FnOnce(&mut Yieldable) + 'static> CoState<F> {
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<F: FnOnce(&mut dyn Yieldable) + 'static> CoState<F> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn new(inner: Box<CommonCoState>) -> SendableCoState {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn new(inner: Box<dyn CommonCoState>) -> SendableCoState {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/co.rs:63:39
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub unsafe fn unwrap(self) -> Box<CommonCoState> {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub unsafe fn unwrap(self) -> Box<dyn CommonCoState> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:68:53
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) fn push_coroutine_raw(&self, co: Box<CommonCoState>) {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) fn push_coroutine_raw(&self, co: Box<dyn CommonCoState>) {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:72:43
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn start_coroutine<F: FnOnce(&mut Yieldable) + 'static>(&self, f: F) {
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn start_coroutine<F: FnOnce(&mut dyn Yieldable) + 'static>(&self, f: F) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:81:57
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>...
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut dyn Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn new(s: SharedSchedState, co: Box<CommonCoState>) -> NotifyHandle {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn new(s: SharedSchedState, co: Box<dyn CommonCoState>) -> NotifyHandle {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:68:53
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) fn push_coroutine_raw(&self, co: Box<CommonCoState>) {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) fn push_coroutine_raw(&self, co: Box<dyn CommonCoState>) {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:72:43
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn start_coroutine<F: FnOnce(&mut Yieldable) + 'static>(&self, f: F) {
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn start_coroutine<F: FnOnce(&mut dyn Yieldable) + 'static>(&self, f: F) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:81:57
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>...
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut dyn Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn new(s: SharedSchedState, co: Box<CommonCoState>) -> NotifyHandle {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn new(s: SharedSchedState, co: Box<dyn CommonCoState>) -> NotifyHandle {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:82:49
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let value: Rc<Cell<Option<Result<R, Box<Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout]    |                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let value: Rc<Cell<Option<Result<R, Box<dyn Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let vp: ValuePromise<Result<R, Box<Any + Send>>> = ValuePromise {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let vp: ValuePromise<Result<R, Box<dyn Any + Send>>> = ValuePromise {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _: Box<Send> = Box::new(self);
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _: Box<dyn Send> = Box::new(self);
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:82:49
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let value: Rc<Cell<Option<Result<R, Box<Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout]    |                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let value: Rc<Cell<Option<Result<R, Box<dyn Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scheduler.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let vp: ValuePromise<Result<R, Box<Any + Send>>> = ValuePromise {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let vp: ValuePromise<Result<R, Box<dyn Any + Send>>> = ValuePromise {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/promise.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _: Box<Send> = Box::new(self);
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _: Box<dyn Send> = Box::new(self);
[INFO] [stdout]    |                    +++
[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/co.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 148 |             stack: Some(stack),
[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/co.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 151 |             error_val: None,
[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/co.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 153 |             f: Some(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/scheduler.rs:89:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |       pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>...
[INFO] [stdout]    |                                                                                             - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 82 |           let value: Rc<Cell<Option<Result<R, Box<Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout] 83 |           let value2 = value.clone();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |           let this = self.clone();
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 88 |               notify: Promise::new(move |cb| {
[INFO] [stdout]    |                                          -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 89 |                   this.start_coroutine(move |c| {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 90 | |                     value2.set(Some(catch_unwind(AssertUnwindSafe(move || f(c)))));
[INFO] [stdout] 91 | |                     cb.notify();
[INFO] [stdout] 92 | |                 })
[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/scheduler.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |       pub fn new(config: SchedulerConfig) -> Scheduler {
[INFO] [stdout]     |                  ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 106 |           Scheduler {
[INFO] [stdout] 107 |               state: SharedSchedState {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 108 | |                 inner: Rc::new(RefCell::new(SharedSchedStateImpl {
[INFO] [stdout] 109 | |                     free_stacks: config.stack_pool,
[INFO] [stdout] 110 | |                     termination_requested: false,
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |                 }))
[INFO] [stdout] 118 | |             }
[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/scheduler.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn run_value_promise_to_end<T: 'static>(&mut self, vp: ValuePromise<T>) -> T {
[INFO] [stdout]     |                                                            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |         let vp = Rc::new(vp);
[INFO] [stdout]     |             -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 134 |
[INFO] [stdout] 135 |         let vp2 = vp.clone();
[INFO] [stdout]     |             --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 136 |         let state = self.state.clone();
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 144 |         vp.take_value().unwrap()
[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/promise.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn into_sendable(self) -> SendableNotifyHandle {
[INFO] [stdout]    |                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |         SendableNotifyHandle {
[INFO] [stdout] 45 |             sched_state: self.sched_state.get_sync(),
[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/promise.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn into_sendable(self) -> SendableNotifyHandle {
[INFO] [stdout]    |                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 46 |             co: SendableCoState::new(self.co)
[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/promise.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |       pub fn new<F: FnOnce(NotifyHandle) + 'static>(f: F) -> Promise {
[INFO] [stdout]    |                                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 74 |           Promise {
[INFO] [stdout] 75 |               state: UnsafeCell::new(PromiseState::Waiting(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 76 | |                 OnceInvokeBox::new(f)
[INFO] [stdout] 77 | |             ))
[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/invoke_box.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |       pub fn new<F: FnOnce(A1) -> R + 'static>(f: F) -> OnceInvokeBox<A1, R> {
[INFO] [stdout]    |                                                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |           let target: Cell<Option<F>> = Cell::new(Some(f));
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 16 |               inner: Box::new(move |a1| {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 17 | |                 (target.replace(None).unwrap())(a1)
[INFO] [stdout] 18 | |             })
[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/invoke_box.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let target: Cell<Option<F>> = Cell::new(Some(f));
[INFO] [stdout]    |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 16 |             inner: Box::new(move |a1| {
[INFO] [stdout]    |                                   -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 17 |                 (target.replace(None).unwrap())(a1)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `liblightning` (lib) due to 12 previous errors; 23 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/co.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 148 |             stack: Some(stack),
[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/co.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 151 |             error_val: None,
[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/co.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(stack: Stack, f: F) -> CoState<F> {
[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] 153 |             f: Some(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/scheduler.rs:89:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |       pub fn prepare_coroutine<R: 'static, F: FnOnce(&mut Yieldable) -> R + 'static>(&self, f: F) -> ValuePromise<Result<R, Box<Any + Send>...
[INFO] [stdout]    |                                                                                             - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 82 |           let value: Rc<Cell<Option<Result<R, Box<Any + Send>>>>> = Rc::new(Cell::new(None));
[INFO] [stdout] 83 |           let value2 = value.clone();
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |           let this = self.clone();
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 88 |               notify: Promise::new(move |cb| {
[INFO] [stdout]    |                                          -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 89 |                   this.start_coroutine(move |c| {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 90 | |                     value2.set(Some(catch_unwind(AssertUnwindSafe(move || f(c)))));
[INFO] [stdout] 91 | |                     cb.notify();
[INFO] [stdout] 92 | |                 })
[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/scheduler.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |       pub fn new(config: SchedulerConfig) -> Scheduler {
[INFO] [stdout]     |                  ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 106 |           Scheduler {
[INFO] [stdout] 107 |               state: SharedSchedState {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 108 | |                 inner: Rc::new(RefCell::new(SharedSchedStateImpl {
[INFO] [stdout] 109 | |                     free_stacks: config.stack_pool,
[INFO] [stdout] 110 | |                     termination_requested: false,
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |                 }))
[INFO] [stdout] 118 | |             }
[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/scheduler.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn run_value_promise_to_end<T: 'static>(&mut self, vp: ValuePromise<T>) -> T {
[INFO] [stdout]     |                                                            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 133 |         let vp = Rc::new(vp);
[INFO] [stdout]     |             -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 134 |
[INFO] [stdout] 135 |         let vp2 = vp.clone();
[INFO] [stdout]     |             --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 136 |         let state = self.state.clone();
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 144 |         vp.take_value().unwrap()
[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/promise.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn into_sendable(self) -> SendableNotifyHandle {
[INFO] [stdout]    |                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |         SendableNotifyHandle {
[INFO] [stdout] 45 |             sched_state: self.sched_state.get_sync(),
[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/promise.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn into_sendable(self) -> SendableNotifyHandle {
[INFO] [stdout]    |                          ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 46 |             co: SendableCoState::new(self.co)
[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/promise.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |       pub fn new<F: FnOnce(NotifyHandle) + 'static>(f: F) -> Promise {
[INFO] [stdout]    |                                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 74 |           Promise {
[INFO] [stdout] 75 |               state: UnsafeCell::new(PromiseState::Waiting(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 76 | |                 OnceInvokeBox::new(f)
[INFO] [stdout] 77 | |             ))
[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/invoke_box.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |       pub fn new<F: FnOnce(A1) -> R + 'static>(f: F) -> OnceInvokeBox<A1, R> {
[INFO] [stdout]    |                                                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |           let target: Cell<Option<F>> = Cell::new(Some(f));
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 16 |               inner: Box::new(move |a1| {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 17 | |                 (target.replace(None).unwrap())(a1)
[INFO] [stdout] 18 | |             })
[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/invoke_box.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let target: Cell<Option<F>> = Cell::new(Some(f));
[INFO] [stdout]    |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 16 |             inner: Box::new(move |a1| {
[INFO] [stdout]    |                                   -- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 17 |                 (target.replace(None).unwrap())(a1)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `liblightning` (lib test) due to 12 previous errors; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c0e029dcda36319a43e69dc526cf2dd2640d1bcfd399d5af2ebf6b30c0b2cd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e029dcda36319a43e69dc526cf2dd2640d1bcfd399d5af2ebf6b30c0b2cd2a", kill_on_drop: false }`
[INFO] [stdout] c0e029dcda36319a43e69dc526cf2dd2640d1bcfd399d5af2ebf6b30c0b2cd2a