[INFO] fetching crate reductive 0.9.0... [INFO] checking reductive-0.9.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate reductive 0.9.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate reductive 0.9.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reductive 0.9.0 [INFO] finished tweaking crates.io crate reductive 0.9.0 [INFO] tweaked toml for crates.io crate reductive 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 139 packages to latest compatible versions [INFO] [stderr] Adding anyhow v1.0.48 (available: v1.0.89) [INFO] [stderr] Adding approx v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (available: v0.5.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding dirs v2.0.2 (available: v5.0.1) [INFO] [stderr] Adding dirs v3.0.2 (available: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (available: v0.4.1) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding intel-mkl-src v0.6.0+mkl2020.1 (available: v0.8.1) [INFO] [stderr] Adding intel-mkl-tool v0.2.0+mkl2020.1 (available: v0.8.1) [INFO] [stderr] Adding itertools v0.9.0 (available: v0.13.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding lapack v0.18.0 (available: v0.19.0) [INFO] [stderr] Adding lapack-sys v0.12.1 (available: v0.14.0) [INFO] [stderr] Adding lax v0.2.0 (available: v0.16.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding ndarray-linalg v0.14.1 (available: v0.16.0) [INFO] [stderr] Adding openblas-build v0.10.5 (available: v0.10.9) [INFO] [stderr] Adding openblas-src v0.10.5 (available: v0.10.9) [INFO] [stderr] Adding ordered-float v2.10.1 (available: v4.3.0) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding zstd v0.5.4+zstd.1.4.7 (available: v0.13.2) [INFO] [stderr] Adding zstd-safe v2.0.6+zstd.1.4.7 (available: v7.2.1) [INFO] [stderr] Adding zstd-sys v1.4.18+zstd.1.4.7 (available: v1.6.3+zstd.1.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edc069d52da04002db3a3458547c7f9f5b572a3a3009014bf5d2a8a709796f76 [INFO] running `Command { std: "docker" "start" "-a" "edc069d52da04002db3a3458547c7f9f5b572a3a3009014bf5d2a8a709796f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edc069d52da04002db3a3458547c7f9f5b572a3a3009014bf5d2a8a709796f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc069d52da04002db3a3458547c7f9f5b572a3a3009014bf5d2a8a709796f76", kill_on_drop: false }` [INFO] [stdout] edc069d52da04002db3a3458547c7f9f5b572a3a3009014bf5d2a8a709796f76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0441e42f01dfb1c9e9cf91dadfd2ab98006f95384da906ff9ed1f3f026edfb25 [INFO] running `Command { std: "docker" "start" "-a" "0441e42f01dfb1c9e9cf91dadfd2ab98006f95384da906ff9ed1f3f026edfb25", kill_on_drop: false }` [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking reductive v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ArrayBase, Dim<[usize; 1]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/kmeans.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 113 | instance: ArrayBase, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | / instance [INFO] [stdout] 120 | | .squared_euclidean_distance(centroids) [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 `ArrayBase, Dim<[usize; 1]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/kmeans.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 113 | instance: ArrayBase, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | / instance [INFO] [stdout] 120 | | .squared_euclidean_distance(centroids) [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 `(OrderedFloat, ArrayBase, Dim<[usize; 2]>>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pq/pq.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 151 | mut rng: impl Rng, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 168 | / iter::repeat_with(|| { [INFO] [stdout] 169 | | let mut quantizer = Pq::subquantizer_initial_centroids( [INFO] [stdout] 170 | | subquantizer_idx, [INFO] [stdout] 171 | | n_subquantizers, [INFO] [stdout] ... | [INFO] [stdout] 185 | | .min_by_key(|attempt| attempt.0) [INFO] [stdout] 186 | | .unwrap() [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 `(OrderedFloat, ArrayBase, Dim<[usize; 2]>>)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pq/pq.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 151 | mut rng: impl Rng, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 168 | / iter::repeat_with(|| { [INFO] [stdout] 169 | | let mut quantizer = Pq::subquantizer_initial_centroids( [INFO] [stdout] 170 | | subquantizer_idx, [INFO] [stdout] 171 | | n_subquantizers, [INFO] [stdout] ... | [INFO] [stdout] 185 | | .min_by_key(|attempt| attempt.0) [INFO] [stdout] 186 | | .unwrap() [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 `reductive` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `ArrayBase, Dim<[usize; 2]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pq/pq.rs:423:39 [INFO] [stdout] | [INFO] [stdout] 421 | let pq = test_pq(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 422 | [INFO] [stdout] 423 | for (vector, quantization) in test_vectors() [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 `ArrayBase, Dim<[usize; 2]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pq/pq.rs:484:47 [INFO] [stdout] | [INFO] [stdout] 482 | let pq = test_pq(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 483 | [INFO] [stdout] 484 | for (quantization, reconstruction) in test_quantizations() [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 `reductive` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "0441e42f01dfb1c9e9cf91dadfd2ab98006f95384da906ff9ed1f3f026edfb25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0441e42f01dfb1c9e9cf91dadfd2ab98006f95384da906ff9ed1f3f026edfb25", kill_on_drop: false }` [INFO] [stdout] 0441e42f01dfb1c9e9cf91dadfd2ab98006f95384da906ff9ed1f3f026edfb25