[INFO] fetching crate truck-topology 0.6.0... [INFO] checking truck-topology-0.6.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate truck-topology 0.6.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate truck-topology 0.6.0 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 truck-topology 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate truck-topology 0.6.0 [INFO] tweaked toml for crates.io crate truck-topology 0.6.0 written to /workspace/builds/worker-3-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] Updating crates.io index [INFO] [stderr] Locking 63 packages to latest compatible versions [INFO] [stderr] Adding approx v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 51033db180003dc5efd01d95157413f503d1979acd7cc96a74f4857418b8f63f [INFO] running `Command { std: "docker" "start" "-a" "51033db180003dc5efd01d95157413f503d1979acd7cc96a74f4857418b8f63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51033db180003dc5efd01d95157413f503d1979acd7cc96a74f4857418b8f63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51033db180003dc5efd01d95157413f503d1979acd7cc96a74f4857418b8f63f", kill_on_drop: false }` [INFO] [stdout] 51033db180003dc5efd01d95157413f503d1979acd7cc96a74f4857418b8f63f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fee97332566195ff269055e5f9bf878ad06e7ed459a1fc3969c07c578d4d085a [INFO] running `Command { std: "docker" "start" "-a" "fee97332566195ff269055e5f9bf878ad06e7ed459a1fc3969c07c578d4d085a", kill_on_drop: false }` [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking branches v0.1.3 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling katexit v0.1.4 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rclite v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking matext4cgmath v0.1.0 [INFO] [stderr] Checking truck-base v0.5.0 [INFO] [stderr] Checking truck-geotrait v0.4.0 [INFO] [stderr] Checking truck-topology v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option<(Edge, Edge)>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/face.rs:1213:31 [INFO] [stdout] | [INFO] [stdout] 1189 | let v = Vertex::news([0, 1, 2, 3, 4, 5, 6]); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1201 | let face0 = Face::new(vec![wire0, wire1], 10000).inverse(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1202 | let face1 = face0.mapped( [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1213 | for (edge0, edge1) in biter0.zip(biter1) { [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 `parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, P>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vertex.rs:90:37 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn mapped(&self, mut point_mapping: impl FnMut(&P) -> Q) -> Vertex { [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | Vertex::new(point_mapping(&*self.point.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 `parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, P>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vertex.rs:90:37 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn mapped(&self, mut point_mapping: impl FnMut(&P) -> Q) -> Vertex { [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | Vertex::new(point_mapping(&*self.point.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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `truck-topology` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `truck-topology` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fee97332566195ff269055e5f9bf878ad06e7ed459a1fc3969c07c578d4d085a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee97332566195ff269055e5f9bf878ad06e7ed459a1fc3969c07c578d4d085a", kill_on_drop: false }` [INFO] [stdout] fee97332566195ff269055e5f9bf878ad06e7ed459a1fc3969c07c578d4d085a