[INFO] fetching crate thread-local-object 0.1.0... [INFO] checking thread-local-object-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate thread-local-object 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate thread-local-object 0.1.0 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 thread-local-object 0.1.0 [INFO] finished tweaking crates.io crate thread-local-object 0.1.0 [INFO] tweaked toml for crates.io crate thread-local-object 0.1.0 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c837e6a8e029addac5e9b1d67e5bc7737f36b6be9a7208696e1320dd9422bf8b [INFO] running `Command { std: "docker" "start" "-a" "c837e6a8e029addac5e9b1d67e5bc7737f36b6be9a7208696e1320dd9422bf8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c837e6a8e029addac5e9b1d67e5bc7737f36b6be9a7208696e1320dd9422bf8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c837e6a8e029addac5e9b1d67e5bc7737f36b6be9a7208696e1320dd9422bf8b", kill_on_drop: false }` [INFO] [stdout] c837e6a8e029addac5e9b1d67e5bc7737f36b6be9a7208696e1320dd9422bf8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5242e693725b69d8a660c873d1c1f8550c2619adc73929081b83a43e0a7c9482 [INFO] running `Command { std: "docker" "start" "-a" "5242e693725b69d8a660c873d1c1f8550c2619adc73929081b83a43e0a7c9482", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking thread-local-object v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:46:38 [INFO] [stdout] | [INFO] [stdout] 46 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:53:31 [INFO] [stdout] | [INFO] [stdout] 53 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 53 | static NEXT_ID: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:50:47 [INFO] [stdout] | [INFO] [stdout] 50 | static VALUES: RefCell>> = RefCell::new(HashMap::new()); [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 [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] 50 | static VALUES: RefCell>> = RefCell::new(HashMap::new()); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:234:81 [INFO] [stdout] | [INFO] [stdout] 234 | pub struct OccupiedEntry<'a, T: 'static>(hash_map::OccupiedEntry<'a, usize, Box>, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | pub struct OccupiedEntry<'a, T: 'static>(hash_map::OccupiedEntry<'a, usize, Box>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:266:77 [INFO] [stdout] | [INFO] [stdout] 266 | pub struct VacantEntry<'a, T: 'static>(hash_map::VacantEntry<'a, usize, Box>, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 266 | pub struct VacantEntry<'a, T: 'static>(hash_map::VacantEntry<'a, usize, Box>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:65:22 [INFO] [stdout] | [INFO] [stdout] 65 | id = NEXT_ID.compare_and_swap(old, old + 1, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:46:38 [INFO] [stdout] | [INFO] [stdout] 46 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:53:31 [INFO] [stdout] | [INFO] [stdout] 53 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 53 | static NEXT_ID: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:50:47 [INFO] [stdout] | [INFO] [stdout] 50 | static VALUES: RefCell>> = RefCell::new(HashMap::new()); [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 [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] 50 | static VALUES: RefCell>> = RefCell::new(HashMap::new()); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:234:81 [INFO] [stdout] | [INFO] [stdout] 234 | pub struct OccupiedEntry<'a, T: 'static>(hash_map::OccupiedEntry<'a, usize, Box>, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | pub struct OccupiedEntry<'a, T: 'static>(hash_map::OccupiedEntry<'a, usize, Box>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:266:77 [INFO] [stdout] | [INFO] [stdout] 266 | pub struct VacantEntry<'a, T: 'static>(hash_map::VacantEntry<'a, usize, Box>, [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 266 | pub struct VacantEntry<'a, T: 'static>(hash_map::VacantEntry<'a, usize, Box>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:65:22 [INFO] [stdout] | [INFO] [stdout] 65 | id = NEXT_ID.compare_and_swap(old, old + 1, Ordering::SeqCst); [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/lib.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn set(&self, value: T) -> Option { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | self.entry(|e| match e { [INFO] [stdout] | ____________________^ [INFO] [stdout] 100 | | Entry::Occupied(mut e) => Some(e.insert(value)), [INFO] [stdout] 101 | | Entry::Vacant(e) => { [INFO] [stdout] 102 | | e.insert(value); [INFO] [stdout] 103 | | None [INFO] [stdout] 104 | | } [INFO] [stdout] 105 | | }) [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:118:48 [INFO] [stdout] | [INFO] [stdout] 118 | ... .map(|v| unsafe { *v.downcast_unchecked::() }) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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:134:21 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn entry(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 135 | | let mut v = v.borrow_mut(); [INFO] [stdout] 136 | | let entry = match v.entry(self.id) { [INFO] [stdout] 137 | | hash_map::Entry::Occupied(e) => Entry::Occupied(OccupiedEntry(e, PhantomData)), [INFO] [stdout] ... | [INFO] [stdout] 140 | | f(entry) [INFO] [stdout] 141 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:156:21 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn get(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 156 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 157 | | let v = v.borrow(); [INFO] [stdout] 158 | | let value = v.get(&self.id) [INFO] [stdout] 159 | | .map(|v| unsafe { v.downcast_ref_unchecked() }); [INFO] [stdout] 160 | | f(value) [INFO] [stdout] 161 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:176:21 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn get_mut(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 177 | | let mut v = v.borrow_mut(); [INFO] [stdout] 178 | | let value = v.get_mut(&self.id) [INFO] [stdout] 179 | | .map(|v| unsafe { v.downcast_mut_unchecked() }); [INFO] [stdout] 180 | | f(value) [INFO] [stdout] 181 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thread-local-object` (lib) due to 6 previous errors; 6 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/lib.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn set(&self, value: T) -> Option { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | self.entry(|e| match e { [INFO] [stdout] | ____________________^ [INFO] [stdout] 100 | | Entry::Occupied(mut e) => Some(e.insert(value)), [INFO] [stdout] 101 | | Entry::Vacant(e) => { [INFO] [stdout] 102 | | e.insert(value); [INFO] [stdout] 103 | | None [INFO] [stdout] 104 | | } [INFO] [stdout] 105 | | }) [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:118:48 [INFO] [stdout] | [INFO] [stdout] 118 | ... .map(|v| unsafe { *v.downcast_unchecked::() }) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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:134:21 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn entry(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 135 | | let mut v = v.borrow_mut(); [INFO] [stdout] 136 | | let entry = match v.entry(self.id) { [INFO] [stdout] 137 | | hash_map::Entry::Occupied(e) => Entry::Occupied(OccupiedEntry(e, PhantomData)), [INFO] [stdout] ... | [INFO] [stdout] 140 | | f(entry) [INFO] [stdout] 141 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:156:21 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn get(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 156 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 157 | | let v = v.borrow(); [INFO] [stdout] 158 | | let value = v.get(&self.id) [INFO] [stdout] 159 | | .map(|v| unsafe { v.downcast_ref_unchecked() }); [INFO] [stdout] 160 | | f(value) [INFO] [stdout] 161 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:176:21 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn get_mut(&self, f: F) -> R [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | VALUES.with(|v| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 177 | | let mut v = v.borrow_mut(); [INFO] [stdout] 178 | | let value = v.get_mut(&self.id) [INFO] [stdout] 179 | | .map(|v| unsafe { v.downcast_mut_unchecked() }); [INFO] [stdout] 180 | | f(value) [INFO] [stdout] 181 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thread-local-object` (lib test) due to 6 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5242e693725b69d8a660c873d1c1f8550c2619adc73929081b83a43e0a7c9482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5242e693725b69d8a660c873d1c1f8550c2619adc73929081b83a43e0a7c9482", kill_on_drop: false }` [INFO] [stdout] 5242e693725b69d8a660c873d1c1f8550c2619adc73929081b83a43e0a7c9482