[INFO] fetching crate ark-ff 0.5.0...
[INFO] checking ark-ff-0.5.0 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712
[INFO] extracting crate ark-ff 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ark-ff 0.5.0 on toolchain da25749bf5e6ba5ed862ff361c19afff2a986b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ff 0.5.0
[INFO] finished tweaking crates.io crate ark-ff 0.5.0
[INFO] tweaked toml for crates.io crate ark-ff 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a47a566e68f35d1a5ac171f488e013b76bbaddebe0bdb33d36b83e682cc5bab
[INFO] running `Command { std: "docker" "start" "-a" "6a47a566e68f35d1a5ac171f488e013b76bbaddebe0bdb33d36b83e682cc5bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a47a566e68f35d1a5ac171f488e013b76bbaddebe0bdb33d36b83e682cc5bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a47a566e68f35d1a5ac171f488e013b76bbaddebe0bdb33d36b83e682cc5bab", kill_on_drop: false }`
[INFO] [stdout] 6a47a566e68f35d1a5ac171f488e013b76bbaddebe0bdb33d36b83e682cc5bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a469bd25b25a2e0ba236d91f7e11ac34345e1a429606ab692b0a00eeb7dc669
[INFO] running `Command { std: "docker" "start" "-a" "5a469bd25b25a2e0ba236d91f7e11ac34345e1a429606ab692b0a00eeb7dc669", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]     Checking ark-ff v0.5.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/biginteger/mod.rs:596:25
[INFO] [stdout]     |
[INFO] [stdout] 596 |             *item = rng.gen();
[INFO] [stdout]     |                         ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]     = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/fields/mod.rs:607:52
[INFO] [stdout]     |
[INFO] [stdout] 607 |             let data: Vec<u8> = (0..i).map(|_| rng.gen()).collect();
[INFO] [stdout]     |                                                    ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/fields/models/cubic_extension.rs:715:26
[INFO] [stdout]     |
[INFO] [stdout] 715 |         let a: Fq3 = rng.gen();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/fields/models/cubic_extension.rs:719:26
[INFO] [stdout]     |
[INFO] [stdout] 719 |         let a: Fq6 = rng.gen();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/models/fp/montgomery_backend.rs:824:9
[INFO] [stdout]     |
[INFO] [stdout] 824 |     use ark_test_curves::secp256k1::Fr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/models/quadratic_extension.rs:777:9
[INFO] [stdout]     |
[INFO] [stdout] 777 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/models/cubic_extension.rs:705:9
[INFO] [stdout]     |
[INFO] [stdout] 705 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/mod.rs:446:9
[INFO] [stdout]     |
[INFO] [stdout] 446 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/mod.rs:527:13
[INFO] [stdout]     |
[INFO] [stdout] 527 |         use ark_test_curves::ark_ff::BigInteger;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]  --> src/biginteger/arithmetic.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr, $b:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]   = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr_2021, $b:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]   |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]  --> src/biginteger/arithmetic.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr, $b:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr, $b:expr_2021, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]   |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]  --> src/biginteger/arithmetic.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr, $b:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]   |                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($a:expr, $b:expr, &mut $carry:expr_2021$(,)?) => {{
[INFO] [stdout]   |                                    ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/biginteger/arithmetic.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr, $b:expr, &mut $borrow:expr$(,)?) => {{
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr_2021, $b:expr, &mut $borrow:expr$(,)?) => {{
[INFO] [stdout]    |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/biginteger/arithmetic.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr, $b:expr, &mut $borrow:expr$(,)?) => {{
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr, $b:expr_2021, &mut $borrow:expr$(,)?) => {{
[INFO] [stdout]    |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/biginteger/arithmetic.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr, $b:expr, &mut $borrow:expr$(,)?) => {{
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ($a:expr, $b:expr, &mut $borrow:expr_2021$(,)?) => {{
[INFO] [stdout]    |                                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr_2021, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr_2021, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr_2021, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:127:45
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr_2021$(,)?) => {{
[INFO] [stdout]     |                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr_2021, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr_2021, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:136:27
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr_2021, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/arithmetic.rs:136:45
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr$(,)?) => {{
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |     ($a:expr, $b:expr, $c:expr, &mut $carry:expr_2021$(,)?) => {{
[INFO] [stdout]     |                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/biginteger/mod.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |     ($c0:expr) => {{
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 93 |     ($c0:expr_2021) => {{
[INFO] [stdout]    |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ($a:expr, $divisor:expr) => {{
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ($a:expr_2021, $divisor:expr) => {{
[INFO] [stdout]     |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/biginteger/mod.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ($a:expr, $divisor:expr) => {{
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ($a:expr, $divisor:expr_2021) => {{
[INFO] [stdout]     |                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/fields/models/fp/montgomery_backend.rs:591:10
[INFO] [stdout]     |
[INFO] [stdout] 591 |     ($c0:expr) => {{
[INFO] [stdout]     |          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 591 |     ($c0:expr_2021) => {{
[INFO] [stdout]     |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/const_helpers.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |     (($i:ident in $start:tt..$end:tt)  $code:expr ) => {{
[INFO] [stdout]    |                                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 23 |     (($i:ident in $start:tt..$end:tt)  $code:expr_2021 ) => {{
[INFO] [stdout]    |                                              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-ff` (lib test) due to 5 previous errors; 23 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/const_helpers.rs (1 fix)
[INFO] [stderr]        Fixed src/biginteger/mod.rs (4 fixes)
[INFO] [stderr]        Fixed src/biginteger/arithmetic.rs (14 fixes)
[INFO] [stderr]        Fixed src/fields/models/fp/montgomery_backend.rs (1 fix)
[INFO] [stderr]        Fixed src/fields/models/cubic_extension.rs (2 fixes)
[INFO] [stderr]        Fixed src/fields/mod.rs (1 fix)
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "5a469bd25b25a2e0ba236d91f7e11ac34345e1a429606ab692b0a00eeb7dc669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a469bd25b25a2e0ba236d91f7e11ac34345e1a429606ab692b0a00eeb7dc669", kill_on_drop: false }`
[INFO] [stdout] 5a469bd25b25a2e0ba236d91f7e11ac34345e1a429606ab692b0a00eeb7dc669