[INFO] fetching crate ark-ff-optimized 0.4.1... [INFO] checking ark-ff-optimized-0.4.1 against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] extracting crate ark-ff-optimized 0.4.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate ark-ff-optimized 0.4.1 on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "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-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "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 112 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "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-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48d3a5acfb756faedb87e8d6cfb8a4418ab295e795d1bfb37ca69e435c6e051e [INFO] running `Command { std: "docker" "start" "-a" "48d3a5acfb756faedb87e8d6cfb8a4418ab295e795d1bfb37ca69e435c6e051e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48d3a5acfb756faedb87e8d6cfb8a4418ab295e795d1bfb37ca69e435c6e051e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d3a5acfb756faedb87e8d6cfb8a4418ab295e795d1bfb37ca69e435c6e051e", kill_on_drop: false }` [INFO] [stdout] 48d3a5acfb756faedb87e8d6cfb8a4418ab295e795d1bfb37ca69e435c6e051e [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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af8296a90cdbeb416e9997ca0d17fbb7ff6493907adeb0a492042203bca6c6b3 [INFO] running `Command { std: "docker" "start" "-a" "af8296a90cdbeb416e9997ca0d17fbb7ff6493907adeb0a492042203bca6c6b3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [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 regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling ark-serialize-derive v0.4.2 [INFO] [stderr] Compiling ark-ff-macros v0.4.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-asm v0.4.2 [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 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: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/fp31.rs:601:5 [INFO] [stdout] | [INFO] [stdout] 601 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [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] [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: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/fp31.rs:601:5 [INFO] [stdout] | [INFO] [stdout] 601 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [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: 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] [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.83s [INFO] running `Command { std: "docker" "inspect" "af8296a90cdbeb416e9997ca0d17fbb7ff6493907adeb0a492042203bca6c6b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8296a90cdbeb416e9997ca0d17fbb7ff6493907adeb0a492042203bca6c6b3", kill_on_drop: false }` [INFO] [stdout] af8296a90cdbeb416e9997ca0d17fbb7ff6493907adeb0a492042203bca6c6b3