[INFO] fetching crate fhe 0.1.0-beta.8... [INFO] checking fhe-0.1.0-beta.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate fhe 0.1.0-beta.8 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate fhe 0.1.0-beta.8 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 fhe 0.1.0-beta.8 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fhe 0.1.0-beta.8 [INFO] tweaked toml for crates.io crate fhe 0.1.0-beta.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate fhe 0.1.0-beta.8 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 46b6250c41f97ce760f6c67ef86b04fef80544520d1b893179cefbd017227007 [INFO] running `Command { std: "docker" "start" "-a" "46b6250c41f97ce760f6c67ef86b04fef80544520d1b893179cefbd017227007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46b6250c41f97ce760f6c67ef86b04fef80544520d1b893179cefbd017227007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46b6250c41f97ce760f6c67ef86b04fef80544520d1b893179cefbd017227007", kill_on_drop: false }` [INFO] [stdout] 46b6250c41f97ce760f6c67ef86b04fef80544520d1b893179cefbd017227007 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d7727ee16d9aa3a61bdb9517f77128f8152d23e972efbdd63fa054a436bec168 [INFO] running `Command { std: "docker" "start" "-a" "d7727ee16d9aa3a61bdb9517f77128f8152d23e972efbdd63fa054a436bec168", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.19 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.8.1 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling hashbrown v0.14.1 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling indexmap v2.0.2 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling portable-atomic v1.4.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Compiling regex v1.10.0 [INFO] [stderr] Checking fhe-traits v0.1.0-beta.8 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Compiling fhe-math v0.1.0-beta.8 [INFO] [stderr] Compiling fhe v0.1.0-beta.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking fhe-util v0.1.0-beta.8 [INFO] [stdout] error: this value of type `ArrayBase, Dim<[usize; 3]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bfv/ops/dot_product.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn dot_product_scalar<'a, I, J>(ct: I, pt: J) -> Result [INFO] [stdout] | -- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 106 | let mut acc = Array::zeros((ct_first.c.len(), ctx.moduli().len(), ct_first.par.degree())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 107 | for (ciphertext, plaintext) in izip!(ct, pt) { [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `fhe` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `ArrayBase, Dim<[usize; 3]>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bfv/ops/dot_product.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn dot_product_scalar<'a, I, J>(ct: I, pt: J) -> Result [INFO] [stdout] | -- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 106 | let mut acc = Array::zeros((ct_first.c.len(), ctx.moduli().len(), ct_first.par.degree())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 107 | for (ciphertext, plaintext) in izip!(ct, pt) { [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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] warning: missing documentation for an associated function [INFO] [stdout] --> src/bfv/parameters.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn default_arc(num_moduli: usize, degree: usize) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/bfv/mod.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs, unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fhe` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d7727ee16d9aa3a61bdb9517f77128f8152d23e972efbdd63fa054a436bec168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7727ee16d9aa3a61bdb9517f77128f8152d23e972efbdd63fa054a436bec168", kill_on_drop: false }` [INFO] [stdout] d7727ee16d9aa3a61bdb9517f77128f8152d23e972efbdd63fa054a436bec168