[INFO] fetching crate spiking_neural_networks 0.23.5... [INFO] checking spiking_neural_networks-0.23.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate spiking_neural_networks 0.23.5 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate spiking_neural_networks 0.23.5 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 spiking_neural_networks 0.23.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate spiking_neural_networks 0.23.5 [INFO] tweaked toml for crates.io crate spiking_neural_networks 0.23.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate spiking_neural_networks 0.23.5 already has a lockfile, it will not be regenerated [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-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] 4880339de8fe53e7143dd2b4dddbfc911e64c0f801a70a20086fe962b79a786d [INFO] running `Command { std: "docker" "start" "-a" "4880339de8fe53e7143dd2b4dddbfc911e64c0f801a70a20086fe962b79a786d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4880339de8fe53e7143dd2b4dddbfc911e64c0f801a70a20086fe962b79a786d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4880339de8fe53e7143dd2b4dddbfc911e64c0f801a70a20086fe962b79a786d", kill_on_drop: false }` [INFO] [stdout] 4880339de8fe53e7143dd2b4dddbfc911e64c0f801a70a20086fe962b79a786d [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] 45267e11f0977c8c11e4dbb3a9c7a6dc20555c143a7eaf1b72c0c9a164f30056 [INFO] running `Command { std: "docker" "start" "-a" "45267e11f0977c8c11e4dbb3a9c7a6dc20555c143a7eaf1b72c0c9a164f30056", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling iterate_and_spike_traits v0.7.0 [INFO] [stderr] Checking spiking_neural_networks v0.23.5 (/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/eeg/emd/mod.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 39 | let sorted_cum_weights = concatenate![ [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | / sorted_cum_weights.select(Axis(0), indices.to_vec().as_slice()) [INFO] [stdout] 46 | | .map(|x| x / sorted_cum_weights.last().expect("Cannot get last weight")) [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/eeg/emd/mod.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 39 | let sorted_cum_weights = concatenate![ [INFO] [stdout] | ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | / sorted_cum_weights.select(Axis(0), indices.to_vec().as_slice()) [INFO] [stdout] 46 | | .map(|x| x / sorted_cum_weights.last().expect("Cannot get last weight")) [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 `spiking_neural_networks` (lib) due to 2 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 `spiking_neural_networks` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "45267e11f0977c8c11e4dbb3a9c7a6dc20555c143a7eaf1b72c0c9a164f30056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45267e11f0977c8c11e4dbb3a9c7a6dc20555c143a7eaf1b72c0c9a164f30056", kill_on_drop: false }` [INFO] [stdout] 45267e11f0977c8c11e4dbb3a9c7a6dc20555c143a7eaf1b72c0c9a164f30056