[INFO] fetching crate ark-ff-optimized 0.4.1... [INFO] checking ark-ff-optimized-0.4.1 against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504 [INFO] extracting crate ark-ff-optimized 0.4.1 into /workspace/builds/worker-1-tc2/source [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] validating manifest of crates.io crate ark-ff-optimized 0.4.1 on toolchain 969026c535f4240ff7866ef11207dfda18a26af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 105 packages to latest compatible versions [INFO] [stderr] Adding ark-algebra-bench-templates v0.4.2 (available: v0.5.0) [INFO] [stderr] Adding ark-algebra-test-templates v0.4.2 (available: v0.5.0) [INFO] [stderr] Adding ark-ff v0.4.2 (available: v0.5.0) [INFO] [stderr] Adding ark-serialize v0.4.2 (available: v0.5.0) [INFO] [stderr] Adding ark-std v0.4.0 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ark-algebra-test-templates v0.4.2 [INFO] [stderr] Downloaded ark-algebra-bench-templates v0.4.2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e901af1d2340b9eaade99cd619d027abf30fc864046c87678d3c61b1fcbaac74 [INFO] running `Command { std: "docker" "start" "-a" "e901af1d2340b9eaade99cd619d027abf30fc864046c87678d3c61b1fcbaac74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e901af1d2340b9eaade99cd619d027abf30fc864046c87678d3c61b1fcbaac74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e901af1d2340b9eaade99cd619d027abf30fc864046c87678d3c61b1fcbaac74", kill_on_drop: false }` [INFO] [stdout] e901af1d2340b9eaade99cd619d027abf30fc864046c87678d3c61b1fcbaac74 [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7113a552bb630cbc8f5575258c60da715a57009f82f97be86d086c128b5b3066 [INFO] running `Command { std: "docker" "start" "-a" "7113a552bb630cbc8f5575258c60da715a57009f82f97be86d086c128b5b3066", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_core v1.0.223 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling serde v1.0.223 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Checking ark-std v0.4.0 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling ark-serialize-derive v0.4.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.4.2 [INFO] [stderr] Compiling ark-ff-asm v0.4.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.223 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking ark-serialize v0.4.2 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking ark-ff v0.4.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking ciborium v0.2.2 [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 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: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fp31.rs:601:5 [INFO] [stdout] | [INFO] [stdout] 601 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ark-ec v0.4.2 [INFO] [stderr] Checking ark-algebra-bench-templates v0.4.2 [INFO] [stderr] Checking ark-algebra-test-templates v0.4.2 [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: `#[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: the feature `const_mut_refs` has been stable since 1.83.0 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: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fp31.rs:601:5 [INFO] [stdout] | [INFO] [stdout] 601 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) 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: `#[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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.34s [INFO] running `Command { std: "docker" "inspect" "7113a552bb630cbc8f5575258c60da715a57009f82f97be86d086c128b5b3066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7113a552bb630cbc8f5575258c60da715a57009f82f97be86d086c128b5b3066", kill_on_drop: false }` [INFO] [stdout] 7113a552bb630cbc8f5575258c60da715a57009f82f97be86d086c128b5b3066