[INFO] fetching crate rten-tensor 0.13.1... [INFO] checking rten-tensor-0.13.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rten-tensor 0.13.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rten-tensor 0.13.1 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 rten-tensor 0.13.1 [INFO] finished tweaking crates.io crate rten-tensor 0.13.1 [INFO] tweaked toml for crates.io crate rten-tensor 0.13.1 written to /workspace/builds/worker-4-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 1 package to latest compatible version [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d51d65db8f2db7c09a0ea39a2029fd8001e2a82c787b8893f567235bb40b750 [INFO] running `Command { std: "docker" "start" "-a" "6d51d65db8f2db7c09a0ea39a2029fd8001e2a82c787b8893f567235bb40b750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d51d65db8f2db7c09a0ea39a2029fd8001e2a82c787b8893f567235bb40b750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d51d65db8f2db7c09a0ea39a2029fd8001e2a82c787b8893f567235bb40b750", kill_on_drop: false }` [INFO] [stdout] 6d51d65db8f2db7c09a0ea39a2029fd8001e2a82c787b8893f567235bb40b750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 921e1418be324036a636d5337836491790cc8ff71ab19baed325ac0c44a86852 [INFO] running `Command { std: "docker" "start" "-a" "921e1418be324036a636d5337836491790cc8ff71ab19baed325ac0c44a86852", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking rten-tensor v0.13.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `::Index<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/layout.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn offset_unchecked(&self, index: Self::Index<'_>) -> usize { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | .zip(self.strides().as_ref()) [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 `DynLayout` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/layout.rs:1082:9 [INFO] [stdout] | [INFO] [stdout] 1081 | let items = range.into_slice_items(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1082 | self.as_dyn().try_slice(items.as_ref()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rten-tensor` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `TensorBase, DynLayout>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/copy.rs:525:17 [INFO] [stdout] | [INFO] [stdout] 509 | let x = Tensor::from_data(&[2, 2], vec![1, 2, 3, 4]); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 514 | let x = Tensor::from_data(&[1, 1, 1, 2, 2], vec![1, 2, 3, 4]); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 525 | let x = Tensor::::arange(0, (size * size) as i32, None); [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 `::Index<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/layout.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn offset_unchecked(&self, index: Self::Index<'_>) -> usize { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | .zip(self.strides().as_ref()) [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 `DynLayout` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/layout.rs:1082:9 [INFO] [stdout] | [INFO] [stdout] 1081 | let items = range.into_slice_items(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1082 | self.as_dyn().try_slice(items.as_ref()) [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 `TensorBase, DynLayout>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tensor.rs:2811:33 [INFO] [stdout] | [INFO] [stdout] 2806 | let tensor = Tensor::arange(1, 5, None); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 2811 | assert_eq!(unsafe { tensor.view().get_unchecked([i]) }, &ndtensor[[i]]); [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rten-tensor` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "921e1418be324036a636d5337836491790cc8ff71ab19baed325ac0c44a86852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921e1418be324036a636d5337836491790cc8ff71ab19baed325ac0c44a86852", kill_on_drop: false }` [INFO] [stdout] 921e1418be324036a636d5337836491790cc8ff71ab19baed325ac0c44a86852