[INFO] fetching crate liminal-ark-relations 0.4.0... [INFO] checking liminal-ark-relations-0.4.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate liminal-ark-relations 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate liminal-ark-relations 0.4.0 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 liminal-ark-relations 0.4.0 [INFO] finished tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] tweaked toml for crates.io crate liminal-ark-relations 0.4.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 140 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding ark-bls12-381 v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-crypto-primitives v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-ec v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-ed-on-bls12-381 v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-ff v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-ff-asm v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-ff-macros v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-groth16 v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-poly v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-poly-commit v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-r1cs-std v0.3.1 (available: v0.4.0) [INFO] [stderr] Adding ark-relations v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-serialize v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-serialize-derive v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding ark-snark v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding ark-std v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding blake2 v0.9.2 (available: v0.10.6) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [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 crypto-mac v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding rustc_version v0.3.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.11.0 (available: v1.0.23) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (available: v0.3.18) [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] 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] cf8ed04d3eb6e42611cbf0c982595fabd1169ca8199c1c514de86a14030f3113 [INFO] running `Command { std: "docker" "start" "-a" "cf8ed04d3eb6e42611cbf0c982595fabd1169ca8199c1c514de86a14030f3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf8ed04d3eb6e42611cbf0c982595fabd1169ca8199c1c514de86a14030f3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf8ed04d3eb6e42611cbf0c982595fabd1169ca8199c1c514de86a14030f3113", kill_on_drop: false }` [INFO] [stdout] cf8ed04d3eb6e42611cbf0c982595fabd1169ca8199c1c514de86a14030f3113 [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] c7a5cc786fea396227e57311d1ca52b8bc899dd767623bd51a972801f8274c48 [INFO] running `Command { std: "docker" "start" "-a" "c7a5cc786fea396227e57311d1ca52b8bc899dd767623bd51a972801f8274c48", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Checking ark-snark v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-crypto-primitives v0.3.0 [INFO] [stderr] Checking ark-poly-commit v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Checking liminal-ark-poseidon v0.1.0 [INFO] [stderr] Checking ark-groth16 v0.3.0 [INFO] [stderr] Checking ark-gm17 v0.3.0 [INFO] [stderr] Checking ark-marlin v0.3.0 [INFO] [stderr] Checking liminal-ark-relations v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `UInt32>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/linear.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 33 | / #[cfg(feature = "circuit")] [INFO] [stdout] 34 | | #[circuit_definition] [INFO] [stdout] 35 | | fn generate_constraints() { [INFO] [stdout] 36 | | // TODO: migrate from real values to values in the finite field (see FpVar) [INFO] [stdout] ... | [INFO] [stdout] 40 | | let y = UInt32::new_constant(ark_relations::ns!(cs, "y"), self.y())?; [INFO] [stdout] | | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | | [INFO] [stdout] 42 | | let mut left = ark_std::iter::repeat(x) [INFO] [stdout] | | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 48 | | UInt32::addmany(&left)?.enforce_equal(&y) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | | } [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: this value of type `UInt32>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/linear.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 33 | / #[cfg(feature = "circuit")] [INFO] [stdout] 34 | | #[circuit_definition] [INFO] [stdout] 35 | | fn generate_constraints() { [INFO] [stdout] 36 | | // TODO: migrate from real values to values in the finite field (see FpVar) [INFO] [stdout] ... | [INFO] [stdout] 40 | | let y = UInt32::new_constant(ark_relations::ns!(cs, "y"), self.y())?; [INFO] [stdout] | | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | | [INFO] [stdout] 42 | | let mut left = ark_std::iter::repeat(x) [INFO] [stdout] | | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 48 | | UInt32::addmany(&left)?.enforce_equal(&y) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | | } [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 `liminal-ark-relations` (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 `liminal-ark-relations` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c7a5cc786fea396227e57311d1ca52b8bc899dd767623bd51a972801f8274c48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a5cc786fea396227e57311d1ca52b8bc899dd767623bd51a972801f8274c48", kill_on_drop: false }` [INFO] [stdout] c7a5cc786fea396227e57311d1ca52b8bc899dd767623bd51a972801f8274c48