[INFO] fetching crate bellman_ce 0.8.0...
[INFO] fixing bellman_ce-0.8.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate bellman_ce 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bellman_ce 0.8.0
[INFO] finished tweaking crates.io crate bellman_ce 0.8.0
[INFO] tweaked toml for crates.io crate bellman_ce 0.8.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bellman_ce 0.8.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.9.1)
[INFO] [stderr]       Adding blake2s_simd v0.5.11 (available: v1.0.4)
[INFO] [stderr]       Adding crossbeam v0.7.3 (available: v0.8.4)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.10.1)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (available: v2.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `bellman_ce` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08
[INFO] running `Command { std: "docker" "start" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   serde v1.0.228 (as host dependency) removed features: rc
[INFO] [stderr]   serde_core v1.0.228 (as host dependency) removed features: rc
[INFO] [stderr] 
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `bellman_ce` (manifest) generated 1 warning
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking blake2s_const v0.8.0
[INFO] [stderr]     Checking blake2s_simd v0.5.11
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling ff_derive_ce v0.11.2
[INFO] [stderr]     Checking ff_ce v0.14.3
[INFO] [stderr]     Checking pairing_ce v0.28.6
[INFO] [stderr]     Checking bellman_ce v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/mimc.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.27s
[INFO] [stderr] crater-edition-check: bellman_ce v0.8.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `bellman_ce` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ff_derive_ce v0.11.2
[INFO] [stderr]     Checking ff_ce v0.14.3
[INFO] [stderr]     Checking pairing_ce v0.28.6
[INFO] [stderr]     Checking bellman_ce v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::pairing::ff as ff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `ff` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::pairing::ff as ff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/log.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(unused_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `cfg_if`
[INFO] [stdout]  --> src/log.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cfg_if! {
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> src/plonk/fft/mod.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg(feature = "nightly")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     if #[cfg(feature = "nightly")] {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::pairing::ff as ff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `ff` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use pairing::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::pairing::ff as ff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/log.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(unused_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `cfg_if`
[INFO] [stdout]  --> src/log.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cfg_if! {
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> src/plonk/fft/mod.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg(feature = "nightly")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/plonk/fft/mod.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     if #[cfg(feature = "nightly")] {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator`, `asm`, `blake2-rfc`, `blake2s_const`, `crossbeam`, `default`, `gm17`, `lazy_static`, `marlin`, `multicore`, `nolog`, `plonk`, `prefetch`, `redshift`, `sonic`, `tiny-keccak`, `wasm`, and `web-sys`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/plonk/prover/mod.rs:654:13
[INFO] [stdout]     |
[INFO] [stdout] 654 | type Iop<E: Engine> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout]     |             ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout] 654 - type Iop<E: Engine> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout] 654 + type Iop<E> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout]     |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]     |
[INFO] [stdout] 654 | type Iop<E: Engine> = TrivialBlake2sIOP<<E as /* Trait */>::Fr>;
[INFO] [stdout]     |                                         +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/plonk/prover/mod.rs:655:13
[INFO] [stdout]     |
[INFO] [stdout] 655 | type Fri<E: Engine> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout]     |             ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout] 655 - type Fri<E: Engine> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout] 655 + type Fri<E> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout]     |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]     |
[INFO] [stdout] 655 | type Fri<E: Engine> = NaiveFriIop<<E as /* Trait */>::Fr, Iop<E>>;
[INFO] [stdout]     |                                   +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/cs.rs:522:13
[INFO] [stdout]     |
[INFO] [stdout] 522 |             drop(lde);
[INFO] [stdout]     |             ^^^^^---^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&&data_structures::PolynomialProxy<'_, <E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 522 -             drop(lde);
[INFO] [stdout] 522 +             let _ = lde;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/cs.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |         drop(lde_without_dilation);
[INFO] [stdout]     |         ^^^^^--------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `Option<&PolynomialProxy<'_, <E as ScalarEngine>::Fr, Values>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/bellman_ce-aba2d4d5e8d30e7f.long-type-17873767711769374394.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 529 -         drop(lde_without_dilation);
[INFO] [stdout] 529 +         let _ = lde_without_dilation;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1269:17
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                 drop(a_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1269 -                 drop(a_ref);
[INFO] [stdout] 1269 +                 let _ = a_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1282:17
[INFO] [stdout]      |
[INFO] [stdout] 1282 |                 drop(b_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1282 -                 drop(b_ref);
[INFO] [stdout] 1282 +                 let _ = b_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1292:17
[INFO] [stdout]      |
[INFO] [stdout] 1292 |                 drop(c_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1292 -                 drop(c_ref);
[INFO] [stdout] 1292 +                 let _ = c_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |         drop(constants_poly_ref);
[INFO] [stdout]     |         ^^^^^------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Coefficients>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 454 -         drop(constants_poly_ref);
[INFO] [stdout] 454 +         let _ = constants_poly_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:494:9
[INFO] [stdout]     |
[INFO] [stdout] 494 |         drop(q_a_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 494 -         drop(q_a_ref);
[INFO] [stdout] 494 +         let _ = q_a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 495 -         drop(a_ref);
[INFO] [stdout] 495 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         drop(q_b_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 509 -         drop(q_b_ref);
[INFO] [stdout] 509 +         let _ = q_b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:510:9
[INFO] [stdout]     |
[INFO] [stdout] 510 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 510 -         drop(b_ref);
[INFO] [stdout] 510 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |         drop(q_c_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 524 -         drop(q_c_ref);
[INFO] [stdout] 524 +         let _ = q_c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 525 -         drop(c_ref);
[INFO] [stdout] 525 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         drop(q_d_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 539 -         drop(q_d_ref);
[INFO] [stdout] 539 +         let _ = q_d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |         drop(d_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 540 -         drop(d_ref);
[INFO] [stdout] 540 +         let _ = d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:559:9
[INFO] [stdout]     |
[INFO] [stdout] 559 |         drop(q_m_ab_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 559 -         drop(q_m_ab_ref);
[INFO] [stdout] 559 +         let _ = q_m_ab_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:560:9
[INFO] [stdout]     |
[INFO] [stdout] 560 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 560 -         drop(a_ref);
[INFO] [stdout] 560 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 561 -         drop(b_ref);
[INFO] [stdout] 561 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |         drop(q_m_ac_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 580 -         drop(q_m_ac_ref);
[INFO] [stdout] 580 +         let _ = q_m_ac_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 581 -         drop(a_ref);
[INFO] [stdout] 581 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 582 -         drop(c_ref);
[INFO] [stdout] 582 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |         drop(q_d_next_ref);
[INFO] [stdout]     |         ^^^^^------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 596 -         drop(q_d_next_ref);
[INFO] [stdout] 596 +         let _ = q_d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:597:9
[INFO] [stdout]     |
[INFO] [stdout] 597 |         drop(d_next_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 597 -         drop(d_next_ref);
[INFO] [stdout] 597 +         let _ = d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         drop(constants_poly_ref);
[INFO] [stdout]     |         ^^^^^------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Coefficients>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 432 -         drop(constants_poly_ref);
[INFO] [stdout] 432 +         let _ = constants_poly_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |         drop(q_a_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 472 -         drop(q_a_ref);
[INFO] [stdout] 472 +         let _ = q_a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:473:9
[INFO] [stdout]     |
[INFO] [stdout] 473 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 473 -         drop(a_ref);
[INFO] [stdout] 473 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |         drop(q_b_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 487 -         drop(q_b_ref);
[INFO] [stdout] 487 +         let _ = q_b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:488:9
[INFO] [stdout]     |
[INFO] [stdout] 488 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 488 -         drop(b_ref);
[INFO] [stdout] 488 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         drop(q_c_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 502 -         drop(q_c_ref);
[INFO] [stdout] 502 +         let _ = q_c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 503 -         drop(c_ref);
[INFO] [stdout] 503 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:517:9
[INFO] [stdout]     |
[INFO] [stdout] 517 |         drop(q_d_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 517 -         drop(q_d_ref);
[INFO] [stdout] 517 +         let _ = q_d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:518:9
[INFO] [stdout]     |
[INFO] [stdout] 518 |         drop(d_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 518 -         drop(d_ref);
[INFO] [stdout] 518 +         let _ = d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 |         drop(q_m_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 537 -         drop(q_m_ref);
[INFO] [stdout] 537 +         let _ = q_m_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:538:9
[INFO] [stdout]     |
[INFO] [stdout] 538 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 538 -         drop(a_ref);
[INFO] [stdout] 538 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 539 -         drop(b_ref);
[INFO] [stdout] 539 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:553:9
[INFO] [stdout]     |
[INFO] [stdout] 553 |         drop(q_d_next_ref);
[INFO] [stdout]     |         ^^^^^------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 553 -         drop(q_d_next_ref);
[INFO] [stdout] 553 +         let _ = q_d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 554 |         drop(d_next_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 554 -         drop(d_next_ref);
[INFO] [stdout] 554 +         let _ = d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/plonk/prover/mod.rs:654:13
[INFO] [stdout]     |
[INFO] [stdout] 654 | type Iop<E: Engine> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout]     |             ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout] 654 - type Iop<E: Engine> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout] 654 + type Iop<E> = TrivialBlake2sIOP<E::Fr>;
[INFO] [stdout]     |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]     |
[INFO] [stdout] 654 | type Iop<E: Engine> = TrivialBlake2sIOP<<E as /* Trait */>::Fr>;
[INFO] [stdout]     |                                         +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/plonk/prover/mod.rs:655:13
[INFO] [stdout]     |
[INFO] [stdout] 655 | type Fri<E: Engine> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout]     |             ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout] 655 - type Fri<E: Engine> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout] 655 + type Fri<E> = NaiveFriIop<E::Fr, Iop<E>>;
[INFO] [stdout]     |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]     |
[INFO] [stdout] 655 | type Fri<E: Engine> = NaiveFriIop<<E as /* Trait */>::Fr, Iop<E>>;
[INFO] [stdout]     |                                   +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/cs.rs:522:13
[INFO] [stdout]     |
[INFO] [stdout] 522 |             drop(lde);
[INFO] [stdout]     |             ^^^^^---^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&&PolynomialProxy<'_, <E as ScalarEngine>::Fr, Values>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/bellman_ce-bd34765e6a515db6.long-type-9029565702394973532.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 522 -             drop(lde);
[INFO] [stdout] 522 +             let _ = lde;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/cs.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |         drop(lde_without_dilation);
[INFO] [stdout]     |         ^^^^^--------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `Option<&PolynomialProxy<'_, <E as ScalarEngine>::Fr, Values>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/bellman_ce-bd34765e6a515db6.long-type-2424536548871135668.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 529 -         drop(lde_without_dilation);
[INFO] [stdout] 529 +         let _ = lde_without_dilation;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/cs.rs:3771:13
[INFO] [stdout]      |
[INFO] [stdout] 3771 |             drop(a_ref);
[INFO] [stdout]      |             ^^^^^-----^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 3771 -             drop(a_ref);
[INFO] [stdout] 3771 +             let _ = a_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1269:17
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                 drop(a_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1269 -                 drop(a_ref);
[INFO] [stdout] 1269 +                 let _ = a_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1282:17
[INFO] [stdout]      |
[INFO] [stdout] 1282 |                 drop(b_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1282 -                 drop(b_ref);
[INFO] [stdout] 1282 +                 let _ = b_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/plonk/better_better_cs/proof/mod.rs:1292:17
[INFO] [stdout]      |
[INFO] [stdout] 1292 |                 drop(c_ref);
[INFO] [stdout]      |                 ^^^^^-----^
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1292 -                 drop(c_ref);
[INFO] [stdout] 1292 +                 let _ = c_ref;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |         drop(constants_poly_ref);
[INFO] [stdout]     |         ^^^^^------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Coefficients>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 454 -         drop(constants_poly_ref);
[INFO] [stdout] 454 +         let _ = constants_poly_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:494:9
[INFO] [stdout]     |
[INFO] [stdout] 494 |         drop(q_a_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 494 -         drop(q_a_ref);
[INFO] [stdout] 494 +         let _ = q_a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 495 -         drop(a_ref);
[INFO] [stdout] 495 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         drop(q_b_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 509 -         drop(q_b_ref);
[INFO] [stdout] 509 +         let _ = q_b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:510:9
[INFO] [stdout]     |
[INFO] [stdout] 510 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 510 -         drop(b_ref);
[INFO] [stdout] 510 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |         drop(q_c_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 524 -         drop(q_c_ref);
[INFO] [stdout] 524 +         let _ = q_c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 525 -         drop(c_ref);
[INFO] [stdout] 525 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         drop(q_d_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 539 -         drop(q_d_ref);
[INFO] [stdout] 539 +         let _ = q_d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |         drop(d_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 540 -         drop(d_ref);
[INFO] [stdout] 540 +         let _ = d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:559:9
[INFO] [stdout]     |
[INFO] [stdout] 559 |         drop(q_m_ab_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 559 -         drop(q_m_ab_ref);
[INFO] [stdout] 559 +         let _ = q_m_ab_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:560:9
[INFO] [stdout]     |
[INFO] [stdout] 560 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 560 -         drop(a_ref);
[INFO] [stdout] 560 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 561 -         drop(b_ref);
[INFO] [stdout] 561 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |         drop(q_m_ac_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 580 -         drop(q_m_ac_ref);
[INFO] [stdout] 580 +         let _ = q_m_ac_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 581 -         drop(a_ref);
[INFO] [stdout] 581 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 582 -         drop(c_ref);
[INFO] [stdout] 582 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |         drop(q_d_next_ref);
[INFO] [stdout]     |         ^^^^^------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 596 -         drop(q_d_next_ref);
[INFO] [stdout] 596 +         let _ = q_d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/selector_optimized_with_d_next.rs:597:9
[INFO] [stdout]     |
[INFO] [stdout] 597 |         drop(d_next_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 597 -         drop(d_next_ref);
[INFO] [stdout] 597 +         let _ = d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         drop(constants_poly_ref);
[INFO] [stdout]     |         ^^^^^------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Coefficients>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 432 -         drop(constants_poly_ref);
[INFO] [stdout] 432 +         let _ = constants_poly_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |         drop(q_a_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 472 -         drop(q_a_ref);
[INFO] [stdout] 472 +         let _ = q_a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:473:9
[INFO] [stdout]     |
[INFO] [stdout] 473 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 473 -         drop(a_ref);
[INFO] [stdout] 473 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |         drop(q_b_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 487 -         drop(q_b_ref);
[INFO] [stdout] 487 +         let _ = q_b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:488:9
[INFO] [stdout]     |
[INFO] [stdout] 488 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 488 -         drop(b_ref);
[INFO] [stdout] 488 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         drop(q_c_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 502 -         drop(q_c_ref);
[INFO] [stdout] 502 +         let _ = q_c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |         drop(c_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 503 -         drop(c_ref);
[INFO] [stdout] 503 +         let _ = c_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:517:9
[INFO] [stdout]     |
[INFO] [stdout] 517 |         drop(q_d_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 517 -         drop(q_d_ref);
[INFO] [stdout] 517 +         let _ = q_d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:518:9
[INFO] [stdout]     |
[INFO] [stdout] 518 |         drop(d_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 518 -         drop(d_ref);
[INFO] [stdout] 518 +         let _ = d_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 |         drop(q_m_ref);
[INFO] [stdout]     |         ^^^^^-------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 537 -         drop(q_m_ref);
[INFO] [stdout] 537 +         let _ = q_m_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:538:9
[INFO] [stdout]     |
[INFO] [stdout] 538 |         drop(a_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 538 -         drop(a_ref);
[INFO] [stdout] 538 +         let _ = a_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         drop(b_ref);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 539 -         drop(b_ref);
[INFO] [stdout] 539 +         let _ = b_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:553:9
[INFO] [stdout]     |
[INFO] [stdout] 553 |         drop(q_d_next_ref);
[INFO] [stdout]     |         ^^^^^------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 553 -         drop(q_d_next_ref);
[INFO] [stdout] 553 +         let _ = q_d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/plonk/better_better_cs/gates/main_gate_with_d_next.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 554 |         drop(d_next_ref);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&polynomials::Polynomial<<E as pairing::ff_ce::ScalarEngine>::Fr, polynomials::Values>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 554 -         drop(d_next_ref);
[INFO] [stdout] 554 +         let _ = d_next_ref;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1022:13
[INFO] [stdout]      |
[INFO] [stdout] 1022 |         let A = (0..size).map(|_| <Bls12 as Engine>::G1::rand(rng)).collect::<Vec<_>>();
[INFO] [stdout]      |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1023:13
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         let B = (0..size).map(|_| <Bls12 as Engine>::G1::rand(rng)).collect::<Vec<_>>();
[INFO] [stdout]      |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1027:13
[INFO] [stdout]      |
[INFO] [stdout] 1027 |         let C = (0..size).map(|i| {
[INFO] [stdout]      |             ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1047:13
[INFO] [stdout]      |
[INFO] [stdout] 1047 |         let A = (0..size).map(|_| <Bls12 as Engine>::G1::rand(rng)).collect::<Vec<_>>();
[INFO] [stdout]      |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1051:13
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         let B = (0..size).map(|i| {
[INFO] [stdout]      |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_Pippenger_with_small_chunk` should have a snake case name
[INFO] [stdout]     --> src/multiexp.rs:1064:8
[INFO] [stdout]      |
[INFO] [stdout] 1064 |     fn bench_Pippenger_with_small_chunk() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bench_pippenger_with_small_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.83s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   serde v1.0.228 (as host dependency) removed features: rc
[INFO] [stderr]   serde_core v1.0.228 (as host dependency) removed features: rc
[INFO] [stderr] 
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `bellman_ce` (manifest) generated 1 warning
[INFO] [stderr]     Checking bellman_ce v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/plonk/polynomials/mod.rs (2 fixes)
[INFO] [stderr]        Fixed src/plonk/redshift/prover.rs (2 fixes)
[INFO] [stderr]        Fixed src/constants.rs (1 fix)
[INFO] [stderr]        Fixed src/plonk/better_better_cs/cs.rs (11 fixes)
[INFO] [stderr]        Fixed src/kate_commitment/mod.rs (9 fixes)
[INFO] [stderr]        Fixed src/plonk/verifier/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/groth16/prover.rs (4 fixes)
[INFO] [stderr]        Fixed src/plonk/better_better_cs/data_structures.rs (3 fixes)
[INFO] [stderr]        Fixed src/plonk/transparent_engine/proth.rs (1 fix)
[INFO] [stderr]        Fixed src/groth16/generator.rs (7 fixes)
[INFO] [stderr]        Fixed src/domain.rs (1 fix)
[INFO] [stderr]        Fixed src/tests/dummy_engine.rs (2 fixes)
[INFO] [stderr]        Fixed src/plonk/better_better_cs/lookup_tables.rs (2 fixes)
[INFO] [stderr]    Migrating tests/mimc.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/mimc.rs (13 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] [stderr] crater-edition-check: bellman_ce v0.8.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr] error: failed to parse manifest at `/opt/rustwide/workdir/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   `default_features` is unsupported as of the 2024 edition; instead use `default-features`
[INFO] [stderr]   (in the `futures` dependency)
[INFO] running `Command { std: "docker" "inspect" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08", kill_on_drop: false }`
[INFO] [stdout] 84f78799836b10983bedc34f23e103bed351207f4c90c11998cfd48056be1c08
