[INFO] fetching crate ark-ff-optimized 0.4.1... [INFO] checking ark-ff-optimized-0.4.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ark-ff-optimized 0.4.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ark-ff-optimized 0.4.1 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 ark-ff-optimized 0.4.1 [INFO] finished tweaking crates.io crate ark-ff-optimized 0.4.1 [INFO] tweaked toml for crates.io crate ark-ff-optimized 0.4.1 written to /workspace/builds/worker-1-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 112 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb17f11ca7465aa002723135d071890d34e89b3a851fa9d0e821034accd28fc2 [INFO] running `Command { std: "docker" "start" "-a" "cb17f11ca7465aa002723135d071890d34e89b3a851fa9d0e821034accd28fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb17f11ca7465aa002723135d071890d34e89b3a851fa9d0e821034accd28fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb17f11ca7465aa002723135d071890d34e89b3a851fa9d0e821034accd28fc2", kill_on_drop: false }` [INFO] [stdout] cb17f11ca7465aa002723135d071890d34e89b3a851fa9d0e821034accd28fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84b72ad0d7b8b685f802f38ab843e43013c4413d369137a82be3c2e939433488 [INFO] running `Command { std: "docker" "start" "-a" "84b72ad0d7b8b685f802f38ab843e43013c4413d369137a82be3c2e939433488", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling ark-serialize-derive v0.4.2 [INFO] [stderr] Compiling ark-ff-macros v0.4.2 [INFO] [stderr] Compiling ark-ff-asm v0.4.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ark-std v0.4.0 [INFO] [stderr] Checking ark-serialize v0.4.2 [INFO] [stderr] Checking ark-ff v0.4.2 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking ark-poly v0.4.2 [INFO] [stderr] Checking ark-ff-optimized v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_mut_refs, const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ark-ec v0.4.2 [INFO] [stderr] Checking ark-algebra-test-templates v0.4.2 [INFO] [stderr] Checking ark-algebra-bench-templates v0.4.2 [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_mut_refs, const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> benches/fp64.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(ark_ff::MontConfig)] [INFO] [stdout] | ^----------------- [INFO] [stdout] | | [INFO] [stdout] | `MontConfig` is not local [INFO] [stdout] | move the `impl` block outside of this function `fpparams___` [INFO] [stdout] ... [INFO] [stdout] 9 | pub struct FpParams; [INFO] [stdout] | -------- `FpParams` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ark_ff::MontConfig` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ark_ff::MontConfig` may come from an old version of the `ark_ff_macros` crate, try updating your dependency with `cargo update -p ark_ff_macros` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ark_ff::MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> benches/fp31.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(ark_ff::MontConfig)] [INFO] [stdout] | ^----------------- [INFO] [stdout] | | [INFO] [stdout] | `MontConfig` is not local [INFO] [stdout] | move the `impl` block outside of this function `fpparams___` [INFO] [stdout] ... [INFO] [stdout] 9 | pub struct FpParams; [INFO] [stdout] | -------- `FpParams` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ark_ff::MontConfig` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ark_ff::MontConfig` may come from an old version of the `ark_ff_macros` crate, try updating your dependency with `cargo update -p ark_ff_macros` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ark_ff::MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.74s [INFO] running `Command { std: "docker" "inspect" "84b72ad0d7b8b685f802f38ab843e43013c4413d369137a82be3c2e939433488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b72ad0d7b8b685f802f38ab843e43013c4413d369137a82be3c2e939433488", kill_on_drop: false }` [INFO] [stdout] 84b72ad0d7b8b685f802f38ab843e43013c4413d369137a82be3c2e939433488