[INFO] fetching crate rust-gmp 0.5.0...
[INFO] testing rust-gmp-0.5.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rust-gmp 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust-gmp 0.5.0
[INFO] finished tweaking crates.io crate rust-gmp 0.5.0
[INFO] tweaked toml for crates.io crate rust-gmp 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-gmp 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] [stderr]       Adding num-traits v0.1.43 (available: v0.2.19)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rust-gmp` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73
[INFO] running `Command { std: "docker" "start" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", 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" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rust-gmp` (manifest) generated 1 warning
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rust-gmp v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpz.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem::{uninitialized,size_of};
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![warn(deprecated)]
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::u32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::mem::uninitialized;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpf.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/rand.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpz.rs:471:40
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpq.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpz.rs:462:14
[INFO] [stdout]     |
[INFO] [stdout] 462 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpq.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpq_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/mpq.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_num: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_prec: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpf.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout]  18 |     _mp_prec: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   this code causes undefined behavior when executed
[INFO] [stdout]     |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]    --> src/rand.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout]   7 |     _mp_seed: mpz_struct,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rust-gmp` (manifest) generated 1 warning
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpz.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem::{uninitialized,size_of};
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![warn(deprecated)]
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::u32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::mem::uninitialized;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpf.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/rand.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpz.rs:471:40
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpq.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpz.rs:462:14
[INFO] [stdout]     |
[INFO] [stdout] 462 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-gmp v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpq.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpq_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/mpq.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_num: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_prec: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpf.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout]  18 |     _mp_prec: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   this code causes undefined behavior when executed
[INFO] [stdout]     |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]    --> src/rand.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout]   7 |     _mp_seed: mpz_struct,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpz.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem::{uninitialized,size_of};
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![warn(deprecated)]
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::u32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/mpz.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{u32, i32};
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stdout]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:543:51
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stdout]     | |                                                      ^^^
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stdout]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stdout]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/mpz.rs:534:52
[INFO] [stdout]     |
[INFO] [stdout] 532 | / macro_rules! bit_guard {
[INFO] [stdout] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stdout] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stdout]     | |                                                       ^^^
[INFO] [stdout] 535 | |             $e1
[INFO] [stdout] ...   |
[INFO] [stdout] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stdout] 554 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stdout] ...
[INFO] [stdout] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stdout]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::mem::uninitialized;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/mpf.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/rand.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/test.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use std::{i64, u64};
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::u64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]   --> src/test.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use std::{i64, u64};
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:513:51
[INFO] [stdout]     |
[INFO] [stdout] 513 |         let max_u64: Mpz = From::<u64>::from(u64::MAX);
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:531:51
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let max_u64: Mpz = From::<u64>::from(u64::MAX);
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:538:67
[INFO] [stdout]     |
[INFO] [stdout] 538 |         assert_eq!(Into::<Option<u64>>::into(&max_u64), Some(u64::MAX));
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/test.rs:544:51
[INFO] [stdout]     |
[INFO] [stdout] 544 |         let min_i64: Mpz = From::<i64>::from(i64::MIN);
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:550:51
[INFO] [stdout]     |
[INFO] [stdout] 550 |         let max_i64: Mpz = From::<i64>::from(i64::MAX);
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/test.rs:553:67
[INFO] [stdout]     |
[INFO] [stdout] 553 |         assert_eq!(Into::<Option<i64>>::into(&min_i64), Some(i64::MIN));
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:559:67
[INFO] [stdout]     |
[INFO] [stdout] 559 |         assert_eq!(Into::<Option<i64>>::into(&max_i64), Some(i64::MAX));
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::u64`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]    --> src/test.rs:595:14
[INFO] [stdout]     |
[INFO] [stdout] 595 |     use std::u64;
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:638:34
[INFO] [stdout]     |
[INFO] [stdout] 638 |         let big = Mpz::from(u64::MAX) * Mpz::from(u64::MAX);
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/test.rs:638:56
[INFO] [stdout]     |
[INFO] [stdout] 638 |         let big = Mpz::from(u64::MAX) * Mpz::from(u64::MAX);
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpz.rs:471:40
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 471 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpq.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stdout]     |                                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpz.rs:462:14
[INFO] [stdout]     |
[INFO] [stdout] 462 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/mpq.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:130:27
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:193:27
[INFO] [stdout]     |
[INFO] [stdout] 193 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:442:27
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpz.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let mut mpz = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpq_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpq.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut mpq = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/mpq.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_num: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/mpf.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let mut mpf = uninitialized();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     _mp_prec: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/mpf.rs:200:27
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut mpf = uninitialized();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this code causes undefined behavior when executed
[INFO] [stdout]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpf.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout]  18 |     _mp_prec: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:60:51
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]   --> src/rand.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   this code causes undefined behavior when executed
[INFO] [stdout]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]   --> src/rand.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     _mp_seed: mpz_struct,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> src/mpz.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     _mp_alloc: c_int,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stdout]    --> src/rand.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   this code causes undefined behavior when executed
[INFO] [stdout]     |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]    --> src/rand.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout]   7 |     _mp_seed: mpz_struct,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]    --> src/mpz.rs:19:5
[INFO] [stdout]     |
[INFO] [stdout]  19 |     _mp_alloc: c_int,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         x / y;
[INFO] [stdout]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let _ = x / y;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/test.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         x % y;
[INFO] [stdout]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let _ = x % y;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/test.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let _ = Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/test.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |         x / y;
[INFO] [stdout]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 612 |         let _ = x / y;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused arithmetic operation that must be used
[INFO] [stdout]    --> src/test.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |         &x / &x;
[INFO] [stdout]     |         ^^^^^^^ the arithmetic operation produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 701 |         let _ = &x / &x;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rust-gmp` (manifest) generated 1 warning
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/mpz.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::mem::{uninitialized,size_of};
[INFO] [stderr]   |                ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![warn(deprecated)]
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::u32`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]   --> src/mpz.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::{u32, i32};
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::i32`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]   --> src/mpz.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::{u32, i32};
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpz.rs:130:27
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpz.rs:138:27
[INFO] [stderr]     |
[INFO] [stderr] 138 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpz.rs:193:27
[INFO] [stderr]     |
[INFO] [stderr] 193 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpz.rs:442:27
[INFO] [stderr]     |
[INFO] [stderr] 442 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpz.rs:479:27
[INFO] [stderr]     |
[INFO] [stderr] 479 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 715 |   impl_oper!(both u64, c_ulong, Add, add, AddAssign, add_assign, __gmpz_add_ui);
[INFO] [stderr]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 718 |   impl_oper!(normal u64, c_ulong, Sub, sub, SubAssign, sub_assign, __gmpz_sub_ui);
[INFO] [stderr]     |   ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 719 |   impl_oper!(reverse u64, c_ulong, Sub, sub, __gmpz_ui_sub); 
[INFO] [stderr]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:543:51
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 543 | |         if size_of::<c_long>() == 8 || $what <= i32::MAX as i64 {
[INFO] [stderr]     | |                                                      ^^^
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 722 |   impl_oper!(both i64, c_long, Mul, mul, MulAssign, mul_assign, __gmpz_mul_si);
[INFO] [stderr]     |   ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 723 |   impl_oper!(both u64, c_ulong, Mul, mul, MulAssign, mul_assign, __gmpz_mul_ui);
[INFO] [stderr]     |   ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 726 |   impl_oper!(normal u64, c_ulong, Div, div, DivAssign, div_assign, __gmpz_tdiv_q_ui);
[INFO] [stderr]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/mpz.rs:534:52
[INFO] [stderr]     |
[INFO] [stderr] 532 | / macro_rules! bit_guard {
[INFO] [stderr] 533 | |     (u64, $what: ident, $e1: expr, $e2: expr) => (
[INFO] [stderr] 534 | |         if size_of::<c_ulong>() == 8 || $what <= u32::MAX as u64 {
[INFO] [stderr]     | |                                                       ^^^
[INFO] [stderr] 535 | |             $e1
[INFO] [stderr] ...   |
[INFO] [stderr] 553 | |     (i32, $what: ident, $e1: expr, $e2: expr) => ($e1);
[INFO] [stderr] 554 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `bit_guard` which comes from the expansion of the macro `impl_oper`
[INFO] [stderr] ...
[INFO] [stderr] 729 |   impl_oper!(normal u64, c_ulong, Rem, rem, RemAssign, rem_assign, __gmpz_tdiv_r_ui);
[INFO] [stderr]     |   ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/mpq.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::mem::uninitialized;
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/mpq.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let mut mpq = uninitialized();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/mpf.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem::uninitialized;
[INFO] [stderr]   |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/mpf.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |             let mut mpf = uninitialized();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/mpf.rs:200:27
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let mut mpf = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/rand.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::uninitialized;
[INFO] [stderr]   |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rand.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rand.rs:52:51
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rand.rs:60:51
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rand.rs:68:51
[INFO] [stderr]    |
[INFO] [stderr] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rand.rs:104:51
[INFO] [stderr]     |
[INFO] [stderr] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mpz.rs:471:40
[INFO] [stderr]     |
[INFO] [stderr] 471 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 471 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mpq.rs:209:40
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn cause(&self) -> Option<&'static Error> {
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn cause(&self) -> Option<&'static dyn Error> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/mpz.rs:462:14
[INFO] [stderr]     |
[INFO] [stderr] 462 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/mpq.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpz.rs:130:27
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpz.rs:138:27
[INFO] [stderr]     |
[INFO] [stderr] 138 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpz.rs:193:27
[INFO] [stderr]     |
[INFO] [stderr] 193 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpz.rs:442:27
[INFO] [stderr]     |
[INFO] [stderr] 442 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpz_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpz.rs:479:27
[INFO] [stderr]     |
[INFO] [stderr] 479 |             let mut mpz = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpq_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/mpq.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let mut mpq = uninitialized();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           this code causes undefined behavior when executed
[INFO] [stderr]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]   --> src/mpq.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     _mp_num: mpz_struct,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpz.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     _mp_alloc: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/mpf.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |             let mut mpf = uninitialized();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           this code causes undefined behavior when executed
[INFO] [stderr]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpf.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     _mp_prec: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `mpf_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/mpf.rs:200:27
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let mut mpf = uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this code causes undefined behavior when executed
[INFO] [stderr]     |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpf.rs:18:5
[INFO] [stderr]     |
[INFO] [stderr]  18 |     _mp_prec: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/rand.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   this code causes undefined behavior when executed
[INFO] [stderr]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]   --> src/rand.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr]  7 |     _mp_seed: mpz_struct,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpz.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     _mp_alloc: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/rand.rs:52:51
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   this code causes undefined behavior when executed
[INFO] [stderr]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]   --> src/rand.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr]  7 |     _mp_seed: mpz_struct,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpz.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     _mp_alloc: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/rand.rs:60:51
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   this code causes undefined behavior when executed
[INFO] [stderr]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]   --> src/rand.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr]  7 |     _mp_seed: mpz_struct,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpz.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     _mp_alloc: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stderr]   --> src/rand.rs:68:51
[INFO] [stderr]    |
[INFO] [stderr] 68 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   this code causes undefined behavior when executed
[INFO] [stderr]    |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]   --> src/rand.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr]  7 |     _mp_seed: mpz_struct,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> src/mpz.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     _mp_alloc: c_int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `gmp_randstate_struct` does not permit being left uninitialized
[INFO] [stderr]    --> src/rand.rs:104:51
[INFO] [stderr]     |
[INFO] [stderr] 104 |             let mut state: gmp_randstate_struct = uninitialized();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                   |
[INFO] [stderr]     |                                                   this code causes undefined behavior when executed
[INFO] [stderr]     |                                                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]    --> src/rand.rs:7:5
[INFO] [stderr]     |
[INFO] [stderr]   7 |     _mp_seed: mpz_struct,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]    --> src/mpz.rs:19:5
[INFO] [stderr]     |
[INFO] [stderr]  19 |     _mp_alloc: c_int,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-gmp` (lib) generated 56 warnings (13 duplicates) (run `cargo fix --lib -p rust-gmp` to apply 2 suggestions)
[INFO] [stderr] warning: use of deprecated module `std::i64`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]   --> src/test.rs:23:15
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use std::{i64, u64};
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::u64`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]   --> src/test.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use std::{i64, u64};
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:513:51
[INFO] [stderr]     |
[INFO] [stderr] 513 |         let max_u64: Mpz = From::<u64>::from(u64::MAX);
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:531:51
[INFO] [stderr]     |
[INFO] [stderr] 531 |         let max_u64: Mpz = From::<u64>::from(u64::MAX);
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:538:67
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert_eq!(Into::<Option<u64>>::into(&max_u64), Some(u64::MAX));
[INFO] [stderr]     |                                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i64::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/test.rs:544:51
[INFO] [stderr]     |
[INFO] [stderr] 544 |         let min_i64: Mpz = From::<i64>::from(i64::MIN);
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:550:51
[INFO] [stderr]     |
[INFO] [stderr] 550 |         let max_i64: Mpz = From::<i64>::from(i64::MAX);
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i64::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/test.rs:553:67
[INFO] [stderr]     |
[INFO] [stderr] 553 |         assert_eq!(Into::<Option<i64>>::into(&min_i64), Some(i64::MIN));
[INFO] [stderr]     |                                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::i64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:559:67
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert_eq!(Into::<Option<i64>>::into(&max_i64), Some(i64::MAX));
[INFO] [stderr]     |                                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::u64`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]    --> src/test.rs:595:14
[INFO] [stderr]     |
[INFO] [stderr] 595 |     use std::u64;
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:638:34
[INFO] [stderr]     |
[INFO] [stderr] 638 |         let big = Mpz::from(u64::MAX) * Mpz::from(u64::MAX);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/test.rs:638:56
[INFO] [stderr]     |
[INFO] [stderr] 638 |         let big = Mpz::from(u64::MAX) * Mpz::from(u64::MAX);
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/test.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         x / y;
[INFO] [stderr]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let _ = x / y;
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/test.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         x % y;
[INFO] [stderr]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let _ = x % y;
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/test.rs:316:9
[INFO] [stderr]     |
[INFO] [stderr] 316 |         Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 316 |         let _ = Mpz::from_str_radix("1010010011", 2).unwrap().popcount() == 5;
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/test.rs:612:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |         x / y;
[INFO] [stderr]     |         ^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 612 |         let _ = x / y;
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/test.rs:701:9
[INFO] [stderr]     |
[INFO] [stderr] 701 |         &x / &x;
[INFO] [stderr]     |         ^^^^^^^ the arithmetic operation produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 701 |         let _ = &x / &x;
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-gmp` (lib test) generated 73 warnings (56 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rust-gmp/5fffc98d0747f9b3/out/gmp-5fffc98d0747f9b3)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test test::mpq::test_floor ... ok
[INFO] [stdout] test test::mpz::test_add ... ok
[INFO] [stdout] test test::mpq::test_fmt ... ok
[INFO] [stdout] test test::mpq::test_one ... ok
[INFO] [stdout] test test::mpq::test_ratio ... ok
[INFO] [stdout] test test::mpq::test_sign ... ok
[INFO] [stdout] test test::mpz::test_bitor ... ok
[INFO] [stdout] test test::mpz::test_bitxor ... ok
[INFO] [stdout] test test::mpz::test_clone ... ok
[INFO] [stdout] test test::mpq::test_ceil ... ok
[INFO] [stdout] test test::mpz::test_abs ... ok
[INFO] [stdout] test test::mpz::test_bit_length ... ok
[INFO] [stdout] test test::mpz::test_div_floor ... ok
[INFO] [stdout] test test::mpz::test_bitand ... ok
[INFO] [stdout] test test::mpf::test_sign ... ok
[INFO] [stdout] test test::mpz::test_from_slice_u8 ... ok
[INFO] [stdout] test test::mpq::test_from_str_radix ... ok
[INFO] [stdout] test test::mpz::test_gcd ... ok
[INFO] [stdout] test test::mpz::test_eq ... ok
[INFO] [stdout] test test::mpz::test_compl ... ok
[INFO] [stdout] test test::mpz::test_from_int ... ok
[INFO] [stdout] test test::mpz::test_div_round ... ok
[INFO] [stdout] test test::mpz::test_bit_fiddling ... ok
[INFO] [stdout] test test::mpz::test_gcdext ... ok
[INFO] [stdout] test test::mpz::test_is_multiple_of ... ok
[INFO] [stdout] test test::mpz::test_mod_floor ... ok
[INFO] [stdout] test test::mpz::test_modulus ... ok
[INFO] [stdout] test test::mpz::test_invert ... ok
[INFO] [stdout] test test::mpz::test_ord ... ok
[INFO] [stdout] test test::mpz::test_popcount ... ok
[INFO] [stdout] test test::mpz::test_invalid_str ... ok
[INFO] [stdout] test test::mpz::test_lcm ... ok
[INFO] [stdout] test test::mpz::test_pow ... ok
[INFO] [stdout] test test::mpz::test_one ... ok
[INFO] [stdout] test test::mpz::test_mul ... ok
[INFO] [stdout] test test::mpz::test_powm ... ok
[INFO] [stdout] test test::mpz::test_nextprime ... ok
[INFO] [stdout] test test::mpz::test_probab_prime ... ok
[INFO] [stdout] test test::mpz::test_rem ... ok
[INFO] [stdout] test test::mpz::test_set_from_str_radix ... ok
[INFO] [stdout] test test::mpz::test_shifts ... ok
[INFO] [stdout] test test::mpz::test_sign ... ok
[INFO] [stdout] test test::mpz::test_sqrt ... ok
[INFO] [stdout] test test::mpz::test_sub ... ok
[INFO] [stdout] test test::mpz::test_to_i64 ... ok
[INFO] [stdout] test test::mpz::test_to_str_radix ... ok
[INFO] [stdout] test test::mpz::test_to_string ... ok
[INFO] [stdout] test test::mpz::test_to_u64 ... ok
[INFO] [stdout] test test::mpz::test_powm_sec ... ok
[INFO] [stdout] test test::mpz::test_to_vec_u8 ... ok
[INFO] [stdout] test test::mpz::test_root ... ok
[INFO] [stdout] test test::mpz::test_set ... ok
[INFO] [stdout] test test::test_limb_size ... ok
[INFO] [stdout] test test::mpz::test_hamdist ... ok
[INFO] [stdout] test test::rand::test_randstate ... ok
[INFO] [stdout] test test::mpz::test_hash_short ... ok
[INFO] [stdout] test test::mpz::test_hash_long ... ok
[INFO] [stdout] test test::mpf::test_div_zero - should panic ... ok
[INFO] [stdout] test test::mpq::test_invert_zero - should panic ... ok
[INFO] [stdout] test test::mpz::test_from_str_radix_upper_bound - should panic ... ok
[INFO] [stdout] test test::mpq::test_div_zero - should panic ... ok
[INFO] [stdout] test test::mpz::test_from_str_radix_lower_bound - should panic ... ok
[INFO] [stdout] test test::mpz::test_div_zero - should panic ... ok
[INFO] [stdout] test test::mpz::test_rem_zero - should panic ... ok
[INFO] [stdout] test test::mpz::test_set_from_str_radix_lower_bound - should panic ... ok
[INFO] [stdout] test test::mpz::test_set_from_str_radix_upper_bound - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gmp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73", kill_on_drop: false }`
[INFO] [stdout] beab3a9aff1117c5dde2c150f54b25fb77460449c1a56adc4973e8a970ab6a73
