[INFO] cloning repository https://github.com/jose-compu/vdf-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jose-compu/vdf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-compu%2Fvdf-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-compu%2Fvdf-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8257aa3afb2c1f9bb2a3306b2cba5e760c56ce45
[INFO] fixing jose-compu/vdf-rs against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-compu%2Fvdf-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jose-compu/vdf-rs
[INFO] finished tweaking git repo https://github.com/jose-compu/vdf-rs
[INFO] tweaked toml for git repo https://github.com/jose-compu/vdf-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jose-compu/vdf-rs 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] crate git repo https://github.com/jose-compu/vdf-rs already has a lockfile, it will not be regenerated
[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 }`
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[INFO] running `Command { std: "docker" "start" "7a31cd1ef818bab86f84f21580cbf89e922ec83d96e8c745cf333db5aab0988a", kill_on_drop: false }`
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[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating vdf-rs/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating classgroup/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating vdf-cli/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating vdf-competition/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating generate-discriminants/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling zerocopy v0.8.49
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling vdf-rs v0.2.0 (/opt/rustwide/workdir/vdf-rs)
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Migrating vdf-rs/build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling classgroup v0.2.0 (/opt/rustwide/workdir/classgroup)
[INFO] [stderr]    Migrating classgroup/build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Migrating classgroup/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]        Fixed classgroup/src/gmp/mpz.rs (12 fixes)
[INFO] [stderr]        Fixed classgroup/src/gmp_classgroup/ffi.rs (3 fixes)
[INFO] [stderr]        Fixed classgroup/src/gmp/ffi.rs (1 fix)
[INFO] [stderr]     Checking vdf-competition v0.2.0 (/opt/rustwide/workdir/vdf-competition)
[INFO] [stderr]    Migrating vdf-competition/src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed vdf-competition/src/main.rs (1 fix)
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Migrating vdf-rs/src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_pietrzak.rs:305:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 let mut power = powers[&t_sum].clone();
[INFO] [stdout]     |                     ---------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `power` calls a custom destructor
[INFO] [stdout]     |                     `power` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 305 |                 mu *= &mu.clone()
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                        up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 306 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 311 |         assert!(last_r >= Zero::zero());
[INFO] [stdout]     |                           ------------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                           `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_wesolowski.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let mut ys: HashMap<U, L> = HashMap::new();
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `ys` calls a custom destructor
[INFO] [stdout]     |             `ys` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 171 |             let b = get_block((i as u64) * (l as u64), k, t as _, b);
[INFO] [stdout]     |                 -
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `b` calls a custom destructor
[INFO] [stdout]     |                 `b` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |             let mut z = identity.clone();
[INFO] [stdout]     |                 -----
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `z` calls a custom destructor
[INFO] [stdout]     |                 `z` will be dropped later as of Edition 2024
[INFO] [stdout] 177 |             for b0 in 0..k0_exp {
[INFO] [stdout] 178 |                 z *= &ys[&U::from((b1 * k0_exp + b0) as u64)]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                           up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 179 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 185 |             let mut z = identity.clone();
[INFO] [stdout]     |                 -----
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 186 |             for b1 in 0..k1_exp {
[INFO] [stdout] 187 |                 z *= &ys[&U::from((b1 * k0_exp + b0) as u64)];
[INFO] [stdout]     |                           ----------------------------------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                           `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking generate-discriminants v0.2.0 (/opt/rustwide/workdir/generate-discriminants)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_wesolowski.rs:269:16
[INFO] [stdout]     |
[INFO] [stdout] 257 |     let x = V::from_ab_discriminant(2.into(), 1.into(), discriminant);
[INFO] [stdout]     |         -
[INFO] [stdout]     |         |
[INFO] [stdout]     |         `x` calls a custom destructor
[INFO] [stdout]     |         `x` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 261 |     let powers = iterate_squarings(
[INFO] [stdout]     |         ------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         `powers` calls a custom destructor
[INFO] [stdout]     |         `powers` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 269 |     serialize(&[proof], &powers[&(iterations as _)], int_size_bits.into())
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 270 | }
[INFO] [stdout]     | - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating generate-discriminants/src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking vdf-cli v0.2.0 (/opt/rustwide/workdir/vdf-cli)
[INFO] [stderr]    Migrating vdf-cli/src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Migrating vdf-rs/bench/bench.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating classgroup/bench/bench.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_pietrzak.rs:305:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 let mut power = powers[&t_sum].clone();
[INFO] [stdout]     |                     ---------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `power` calls a custom destructor
[INFO] [stdout]     |                     `power` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 305 |                 mu *= &mu.clone()
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                        up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 306 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 311 |         assert!(last_r >= Zero::zero());
[INFO] [stdout]     |                           ------------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                           `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_wesolowski.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let mut ys: HashMap<U, L> = HashMap::new();
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `ys` calls a custom destructor
[INFO] [stdout]     |             `ys` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 171 |             let b = get_block((i as u64) * (l as u64), k, t as _, b);
[INFO] [stdout]     |                 -
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `b` calls a custom destructor
[INFO] [stdout]     |                 `b` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |             let mut z = identity.clone();
[INFO] [stdout]     |                 -----
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `z` calls a custom destructor
[INFO] [stdout]     |                 `z` will be dropped later as of Edition 2024
[INFO] [stdout] 177 |             for b0 in 0..k0_exp {
[INFO] [stdout] 178 |                 z *= &ys[&U::from((b1 * k0_exp + b0) as u64)]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                           up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 179 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 185 |             let mut z = identity.clone();
[INFO] [stdout]     |                 -----
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                 `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 186 |             for b1 in 0..k1_exp {
[INFO] [stdout] 187 |                 z *= &ys[&U::from((b1 * k0_exp + b0) as u64)];
[INFO] [stdout]     |                           ----------------------------------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                           `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> vdf-rs/src/proof_wesolowski.rs:269:16
[INFO] [stdout]     |
[INFO] [stdout] 257 |     let x = V::from_ab_discriminant(2.into(), 1.into(), discriminant);
[INFO] [stdout]     |         -
[INFO] [stdout]     |         |
[INFO] [stdout]     |         `x` calls a custom destructor
[INFO] [stdout]     |         `x` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 261 |     let powers = iterate_squarings(
[INFO] [stdout]     |         ------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         `powers` calls a custom destructor
[INFO] [stdout]     |         `powers` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 269 |     serialize(&[proof], &powers[&(iterations as _)], int_size_bits.into())
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 270 | }
[INFO] [stdout]     | - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed classgroup/src/gmp/test.rs (1 fix)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.11s
[INFO] [stderr] crater-edition-check: vdf-rs v0.2.0 (/opt/rustwide/workdir/vdf-rs) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: classgroup v0.2.0 (/opt/rustwide/workdir/classgroup) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: vdf-cli v0.2.0 (/opt/rustwide/workdir/vdf-cli) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: vdf-competition v0.2.0 (/opt/rustwide/workdir/vdf-competition) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: generate-discriminants v0.2.0 (/opt/rustwide/workdir/generate-discriminants) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling classgroup v0.2.0 (/opt/rustwide/workdir/classgroup)
[INFO] [stderr]    Compiling vdf-rs v0.2.0 (/opt/rustwide/workdir/vdf-rs)
[INFO] [stdout] error: usage of an `unsafe extern` block
[INFO] [stdout]   --> classgroup/src/gmp/ffi.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / unsafe extern "C" {
[INFO] [stdout]  5 | |     pub fn __gmpz_fdiv_q(q: mpz_ptr, n: mpz_srcptr, d: mpz_srcptr);
[INFO] [stdout]  6 | |     pub fn __gmpz_cdiv_q(q: mpz_ptr, n: mpz_srcptr, d: mpz_srcptr);
[INFO] [stdout]  7 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> classgroup/src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![deny(unsafe_code)]
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe extern` block
[INFO] [stdout]  --> classgroup/src/gmp/test.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / unsafe extern "C" {
[INFO] [stdout] 7 | |     static __gmp_bits_per_limb: c_int;
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe extern` block
[INFO] [stdout]   --> classgroup/src/gmp/ffi.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / unsafe extern "C" {
[INFO] [stdout]  5 | |     pub fn __gmpz_fdiv_q(q: mpz_ptr, n: mpz_srcptr, d: mpz_srcptr);
[INFO] [stdout]  6 | |     pub fn __gmpz_cdiv_q(q: mpz_ptr, n: mpz_srcptr, d: mpz_srcptr);
[INFO] [stdout]  7 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> classgroup/src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![deny(unsafe_code)]
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> classgroup/src/gmp_classgroup/ffi.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |     unsafe fn raw_export(v: &mut [u8], offset: usize, obj: &Mpz) -> usize { unsafe {
[INFO] [stdout]     |                                                                             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 |         let s = unsafe { s.assume_init() };
[INFO] [stdout]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> classgroup/src/gmp_classgroup/ffi.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |     unsafe fn raw_export(v: &mut [u8], offset: usize, obj: &Mpz) -> usize { unsafe {
[INFO] [stdout]     |                                                                             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 244 |         let s = unsafe { s.assume_init() };
[INFO] [stdout]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `classgroup` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `classgroup` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7a31cd1ef818bab86f84f21580cbf89e922ec83d96e8c745cf333db5aab0988a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a31cd1ef818bab86f84f21580cbf89e922ec83d96e8c745cf333db5aab0988a", kill_on_drop: false }`
[INFO] [stdout] 7a31cd1ef818bab86f84f21580cbf89e922ec83d96e8c745cf333db5aab0988a
