[INFO] fetching crate rust-gmp-kzen 0.5.1... [INFO] testing rust-gmp-kzen-0.5.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate rust-gmp-kzen 0.5.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rust-gmp-kzen 0.5.1 [INFO] finished tweaking crates.io crate rust-gmp-kzen 0.5.1 [INFO] tweaked toml for crates.io crate rust-gmp-kzen 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-gmp-kzen 0.5.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38685261953a8ff59053216b33151c3e30cd771a9fe4bf2b8bffb3d786a323a2 [INFO] running `Command { std: "docker" "start" "-a" "38685261953a8ff59053216b33151c3e30cd771a9fe4bf2b8bffb3d786a323a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38685261953a8ff59053216b33151c3e30cd771a9fe4bf2b8bffb3d786a323a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38685261953a8ff59053216b33151c3e30cd771a9fe4bf2b8bffb3d786a323a2", kill_on_drop: false }` [INFO] [stdout] 38685261953a8ff59053216b33151c3e30cd771a9fe4bf2b8bffb3d786a323a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce9c085ac7ea17736fcbc89250f48fd6cc2ce5c2ff8ea12f105f20158953f19a [INFO] running `Command { std: "docker" "start" "-a" "ce9c085ac7ea17736fcbc89250f48fd6cc2ce5c2ff8ea12f105f20158953f19a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rust-gmp-kzen v0.5.1 (/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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpz.rs:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | 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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | 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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | 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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | 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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | 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/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: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/mpf.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | 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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | 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:544:40 [INFO] [stdout] | [INFO] [stdout] 544 | 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 [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] 544 | 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 [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:535:14 [INFO] [stdout] | [INFO] [stdout] 535 | 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:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _mp_alloc: c_int, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "ce9c085ac7ea17736fcbc89250f48fd6cc2ce5c2ff8ea12f105f20158953f19a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce9c085ac7ea17736fcbc89250f48fd6cc2ce5c2ff8ea12f105f20158953f19a", kill_on_drop: false }` [INFO] [stdout] ce9c085ac7ea17736fcbc89250f48fd6cc2ce5c2ff8ea12f105f20158953f19a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b8d3974850ab5b9df401108c0e82f3fa7c76ab8616b50c13c26bcda02ad962c [INFO] running `Command { std: "docker" "start" "-a" "2b8d3974850ab5b9df401108c0e82f3fa7c76ab8616b50c13c26bcda02ad962c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpz.rs:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | 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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | 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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | 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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | 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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | 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/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: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/mpf.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | 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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | 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:544:40 [INFO] [stdout] | [INFO] [stdout] 544 | 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 [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] 544 | 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 [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:535:14 [INFO] [stdout] | [INFO] [stdout] 535 | 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:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _mp_alloc: c_int, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-gmp-kzen v0.5.1 (/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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/mpz.rs:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | 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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | 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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | 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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | 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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | 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/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: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/mpf.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | 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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | 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:544:40 [INFO] [stdout] | [INFO] [stdout] 544 | 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 [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] 544 | 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 [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:535:14 [INFO] [stdout] | [INFO] [stdout] 535 | 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:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:211:27 [INFO] [stdout] | [INFO] [stdout] 211 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:266:27 [INFO] [stdout] | [INFO] [stdout] 266 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:515:27 [INFO] [stdout] | [INFO] [stdout] 515 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | let mut mpz = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | let mut mpf = uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` 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:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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` 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:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | _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:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | 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] 104 | let _ = x / y; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/test.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | 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] 112 | let _ = x % y; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/test.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | 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] 319 | 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:626:9 [INFO] [stdout] | [INFO] [stdout] 626 | 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] 626 | let _ = x / y; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/test.rs:715:9 [INFO] [stdout] | [INFO] [stdout] 715 | &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] 715 | let _ = &x / &x; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "2b8d3974850ab5b9df401108c0e82f3fa7c76ab8616b50c13c26bcda02ad962c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8d3974850ab5b9df401108c0e82f3fa7c76ab8616b50c13c26bcda02ad962c", kill_on_drop: false }` [INFO] [stdout] 2b8d3974850ab5b9df401108c0e82f3fa7c76ab8616b50c13c26bcda02ad962c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0661b04f31a45efc31439da5ff9b21fa7b2943519dfa347ca2748ab8c59af30 [INFO] running `Command { std: "docker" "start" "-a" "c0661b04f31a45efc31439da5ff9b21fa7b2943519dfa347ca2748ab8c59af30", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mpz.rs:203:27 [INFO] [stderr] | [INFO] [stderr] 203 | 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:211:27 [INFO] [stderr] | [INFO] [stderr] 211 | 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:266:27 [INFO] [stderr] | [INFO] [stderr] 266 | 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:515:27 [INFO] [stderr] | [INFO] [stderr] 515 | 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:552:27 [INFO] [stderr] | [INFO] [stderr] 552 | 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/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: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/mpf.rs:84:27 [INFO] [stderr] | [INFO] [stderr] 84 | 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:204:27 [INFO] [stderr] | [INFO] [stderr] 204 | 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:544:40 [INFO] [stderr] | [INFO] [stderr] 544 | 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 [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] 544 | 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 [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:535:14 [INFO] [stderr] | [INFO] [stderr] 535 | 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:203:27 [INFO] [stderr] | [INFO] [stderr] 203 | let mut mpz = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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:211:27 [INFO] [stderr] | [INFO] [stderr] 211 | let mut mpz = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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:266:27 [INFO] [stderr] | [INFO] [stderr] 266 | let mut mpz = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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:515:27 [INFO] [stderr] | [INFO] [stderr] 515 | let mut mpz = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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:552:27 [INFO] [stderr] | [INFO] [stderr] 552 | let mut mpz = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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:84:27 [INFO] [stderr] | [INFO] [stderr] 84 | let mut mpf = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | _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:204:27 [INFO] [stderr] | [INFO] [stderr] 204 | let mut mpf = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` 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:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _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` 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:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | _mp_alloc: c_int, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-gmp-kzen` (lib) generated 34 warnings (run `cargo fix --lib -p rust-gmp-kzen` to apply 2 suggestions) [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/test.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | 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] 104 | let _ = x / y; [INFO] [stdout] [INFO] [stderr] | +++++++ [INFO] [stdout] running 66 tests [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/test.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 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] 112 | let _ = x % y; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/test.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | 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] 319 | 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:626:9 [INFO] [stderr] | [INFO] [stderr] 626 | 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] 626 | let _ = x / y; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/test.rs:715:9 [INFO] [stderr] | [INFO] [stderr] 715 | &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] 715 | let _ = &x / &x; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-gmp-kzen` (lib test) generated 39 warnings (34 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gmp-a799696961f7803f) [INFO] [stdout] test test::mpq::test_ceil ... ok [INFO] [stdout] test test::mpf::test_sign ... ok [INFO] [stdout] test test::mpq::test_fmt ... ok [INFO] [stdout] test test::mpq::test_floor ... ok [INFO] [stdout] test test::mpq::test_from_str_radix ... 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_abs ... ok [INFO] [stdout] test test::mpz::test_add ... ok [INFO] [stdout] test test::mpz::test_bit_length ... ok [INFO] [stdout] test test::mpz::test_bit_fiddling ... ok [INFO] [stdout] test test::mpz::test_bitor ... ok [INFO] [stdout] test test::mpz::test_compl ... ok [INFO] [stdout] test test::mpz::test_clone ... ok [INFO] [stdout] test test::mpz::test_div_floor ... ok [INFO] [stdout] test test::mpz::test_eq ... ok [INFO] [stdout] test test::mpz::test_from_int ... ok [INFO] [stdout] test test::mpz::test_from_slice_u8 ... ok [INFO] [stdout] test test::mpz::test_bitand ... ok [INFO] [stdout] test test::mpz::test_bitxor ... ok [INFO] [stdout] test test::mpz::test_div_round ... ok [INFO] [stdout] test test::mpz::test_hash_short ... ok [INFO] [stdout] test test::mpz::test_invalid_str ... ok [INFO] [stdout] test test::mpz::test_invert ... ok [INFO] [stdout] test test::mpz::test_lcm ... ok [INFO] [stdout] test test::mpz::test_mod_floor ... ok [INFO] [stdout] test test::mpz::test_modulus ... ok [INFO] [stdout] test test::mpz::test_mul ... ok [INFO] [stdout] test test::mpz::test_one ... ok [INFO] [stdout] test test::mpz::test_ord ... ok [INFO] [stdout] test test::mpz::test_popcount ... ok [INFO] [stdout] test test::mpz::test_powm ... ok [INFO] [stdout] test test::mpz::test_pow ... ok [INFO] [stdout] test test::mpz::test_nextprime ... ok [INFO] [stdout] test test::mpz::test_powm_sec ... ok [INFO] [stdout] test test::mpz::test_probab_prime ... ok [INFO] [stdout] test test::mpz::test_hash_long ... 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_gcd ... 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_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_to_vec_u8 ... ok [INFO] [stdout] test test::mpz::test_root ... ok [INFO] [stdout] test test::mpz::test_set ... ok [INFO] [stdout] test test::mpz::test_to_i64 ... ok [INFO] [stdout] test test::test_limb_size ... ok [INFO] [stdout] test test::mpz::test_gcdext ... ok [INFO] [stdout] test test::mpz::test_hamdist ... ok [INFO] [stdout] test test::mpz::test_is_multiple_of ... ok [INFO] [stdout] test test::rand::test_randstate ... 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::mpq::test_div_zero - should panic ... ok [INFO] [stdout] test test::mpz::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_from_str_radix_upper_bound - should panic ... ok [INFO] [stdout] test test::mpz::test_rem_zero - should panic ... ok [INFO] [stdout] test test::mpz::test_set_from_str_radix_upper_bound - should panic ... ok [INFO] [stdout] test test::mpz::test_set_from_str_radix_lower_bound - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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" "c0661b04f31a45efc31439da5ff9b21fa7b2943519dfa347ca2748ab8c59af30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0661b04f31a45efc31439da5ff9b21fa7b2943519dfa347ca2748ab8c59af30", kill_on_drop: false }` [INFO] [stdout] c0661b04f31a45efc31439da5ff9b21fa7b2943519dfa347ca2748ab8c59af30