[INFO] fetching crate rearch 0.10.2... [INFO] checking rearch-0.10.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rearch 0.10.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rearch 0.10.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rearch 0.10.2 [INFO] finished tweaking crates.io crate rearch 0.10.2 [INFO] tweaked toml for crates.io crate rearch 0.10.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d5f91435d35f323a72db51b4dd2ae0ee8219651cdf10ddcd40e33af0dcb7301 [INFO] running `Command { std: "docker" "start" "-a" "5d5f91435d35f323a72db51b4dd2ae0ee8219651cdf10ddcd40e33af0dcb7301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d5f91435d35f323a72db51b4dd2ae0ee8219651cdf10ddcd40e33af0dcb7301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d5f91435d35f323a72db51b4dd2ae0ee8219651cdf10ddcd40e33af0dcb7301", kill_on_drop: false }` [INFO] [stdout] 5d5f91435d35f323a72db51b4dd2ae0ee8219651cdf10ddcd40e33af0dcb7301 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10e1c15b065e24596658bfca156fa61665babdc2c88f5086868b9c87057699b9 [INFO] running `Command { std: "docker" "start" "-a" "10e1c15b065e24596658bfca156fa61665babdc2c88f5086868b9c87057699b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling rearch-macros v0.6.0 [INFO] [stderr] Checking rearch v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::collections::hash_map::Entry<'_, CapsuleId, CapsuleManager>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/txn.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 106 | pub(crate) fn ensure_initialized(&mut self, capsule: C) { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | let id = capsule.id(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | if let std::collections::hash_map::Entry::Vacant(e) = [INFO] [stdout] 109 | self.nodes.entry(CapsuleId::clone(&id)) [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: this value of type `std::collections::hash_map::Entry<'_, CapsuleId, CapsuleManager>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/txn.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 106 | pub(crate) fn ensure_initialized(&mut self, capsule: C) { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | let id = capsule.id(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | if let std::collections::hash_map::Entry::Vacant(e) = [INFO] [stdout] 109 | self.nodes.entry(CapsuleId::clone(&id)) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rearch` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, std::cell::OnceCell>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:763:14 [INFO] [stdout] | [INFO] [stdout] 762 | fn get_build_count(_capsule: C) -> u32 { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 763 | *BUILDS [INFO] [stdout] | ______________^ [INFO] [stdout] 764 | | .lock() [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: this value of type `(&mut (), impl (for<'f> Fn(Box<(dyn for<'a> FnOnce(&'a mut ()) + 'f)>)) + CData, Arc Fn(Box<(dyn FnOnce() + 'a)>) + Send + Sync>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:1106:13 [INFO] [stdout] | [INFO] [stdout] 1104 | CapsuleHandle { register, .. }: CapsuleHandle, [INFO] [stdout] | ------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1105 | ) -> SideEffectTxnRunner { [INFO] [stdout] 1106 | register.raw(()).2 [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rearch` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "10e1c15b065e24596658bfca156fa61665babdc2c88f5086868b9c87057699b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e1c15b065e24596658bfca156fa61665babdc2c88f5086868b9c87057699b9", kill_on_drop: false }` [INFO] [stdout] 10e1c15b065e24596658bfca156fa61665babdc2c88f5086868b9c87057699b9