[INFO] crate rug 1.4.0 is already in cache
[INFO] extracting crate rug 1.4.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rug/1.4.0
[INFO] extracting crate rug 1.4.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rug/1.4.0
[INFO] validating manifest of rug-1.4.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rug-1.4.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rug-1.4.0
[INFO] finished frobbing rug-1.4.0
[INFO] frobbed toml for rug-1.4.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rug/1.4.0/Cargo.toml
[INFO] started frobbing rug-1.4.0
[INFO] finished frobbing rug-1.4.0
[INFO] frobbed toml for rug-1.4.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/rug/1.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rug-1.4.0 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/rug/1.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3e6706c75d1743856eb9262ccbd5e879b3f947619b567af05afdd8b2f78a398a
[INFO] running `"docker" "start" "-a" "3e6706c75d1743856eb9262ccbd5e879b3f947619b567af05afdd8b2f78a398a"`
[INFO] [stderr]    Compiling rug v1.4.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bincode v1.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.14
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpfr.rs:428:30
[INFO] [stderr]     |
[INFO] [stderr] 428 |     let mut single: mpfr_t = mem::uninitialized();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpq.rs:468:25
[INFO] [stderr]     |
[INFO] [stderr] 468 |         let mut op2_f = mem::uninitialized();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpq.rs:471:23
[INFO] [stderr]     |
[INFO] [stderr] 471 |         let mut rhs = mem::uninitialized();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:217:41
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:236:41
[INFO] [stderr]     |
[INFO] [stderr] 236 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |             let mut count = mem::uninitialized();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:647:29
[INFO] [stderr]     |
[INFO] [stderr] 647 |             let mut count = mem::uninitialized();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:703:45
[INFO] [stderr]     |
[INFO] [stderr] 703 |             let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/integer/traits.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 | assign! { i32, xmpz::set_i32, xmpz::init_set_i32 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 191 | assign! { i64, xmpz::set_i64, xmpz::init_set_i64 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 | assign! { i128, xmpz::set_i128, xmpz::init_set_i128 }
[INFO] [stderr]     | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 | assign! { u32, xmpz::set_u32, xmpz::init_set_u32 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 | assign! { u64, xmpz::set_u64, xmpz::init_set_u64 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 | assign! { u128, xmpz::set_u128, xmpz::init_set_u128 }
[INFO] [stderr]     | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/big.rs:251:37
[INFO] [stderr]     |
[INFO] [stderr] 251 |             let mut ret: Rational = mem::uninitialized();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/big.rs:733:33
[INFO] [stderr]     |
[INFO] [stderr] 733 |         let mut dst: Rational = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/rational/big.rs:1056:41
[INFO] [stderr]      |
[INFO] [stderr] 1056 |         let mut inner: mpq_t = unsafe { mem::uninitialized() };
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rational/traits.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |             dst = mem::uninitialized();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:171:19
[INFO] [stderr]     |
[INFO] [stderr] 171 |             dst = mem::uninitialized();
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:199:42
[INFO] [stderr]     |
[INFO] [stderr] 199 |         let mut dst: Rational = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:228:42
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let mut dst: Rational = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/float/big.rs:8377:15
[INFO] [stderr]      |
[INFO] [stderr] 8377 |         exp = mem::uninitialized();
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/float/big.rs:490:34
[INFO] [stderr]     |
[INFO] [stderr] 490 |             let mut ret: Float = mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/float/small.rs:367:29
[INFO] [stderr]     |
[INFO] [stderr] 367 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/big.rs:273:34
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let mut c: Complex = mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/big.rs:975:41
[INFO] [stderr]     |
[INFO] [stderr] 975 |         let mut inner: mpc_t = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/small.rs:206:29
[INFO] [stderr]     |
[INFO] [stderr] 206 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/small.rs:240:29
[INFO] [stderr]     |
[INFO] [stderr] 240 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/complex/traits.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut dst: Complex = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/complex/traits.rs:79:41
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut dst: Complex = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpfr.rs:428:30
[INFO] [stderr]     |
[INFO] [stderr] 428 |     let mut single: mpfr_t = mem::uninitialized();
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpq.rs:468:25
[INFO] [stderr]     |
[INFO] [stderr] 468 |         let mut op2_f = mem::uninitialized();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/ext/xmpq.rs:471:23
[INFO] [stderr]     |
[INFO] [stderr] 471 |         let mut rhs = mem::uninitialized();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:217:41
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:236:41
[INFO] [stderr]     |
[INFO] [stderr] 236 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |             let mut count = mem::uninitialized();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:647:29
[INFO] [stderr]     |
[INFO] [stderr] 647 |             let mut count = mem::uninitialized();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/big.rs:703:45
[INFO] [stderr]     |
[INFO] [stderr] 703 |             let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/integer/traits.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 | assign! { i32, xmpz::set_i32, xmpz::init_set_i32 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 191 | assign! { i64, xmpz::set_i64, xmpz::init_set_i64 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 | assign! { i128, xmpz::set_i128, xmpz::init_set_i128 }
[INFO] [stderr]     | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 | assign! { u32, xmpz::set_u32, xmpz::init_set_u32 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 | assign! { u64, xmpz::set_u64, xmpz::init_set_u64 }
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/integer/traits.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 let mut dst: Integer = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 | assign! { u128, xmpz::set_u128, xmpz::init_set_u128 }
[INFO] [stderr]     | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/big.rs:251:37
[INFO] [stderr]     |
[INFO] [stderr] 251 |             let mut ret: Rational = mem::uninitialized();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/big.rs:733:33
[INFO] [stderr]     |
[INFO] [stderr] 733 |         let mut dst: Rational = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/rational/big.rs:1056:41
[INFO] [stderr]      |
[INFO] [stderr] 1056 |         let mut inner: mpq_t = unsafe { mem::uninitialized() };
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rational/traits.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |             dst = mem::uninitialized();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:171:19
[INFO] [stderr]     |
[INFO] [stderr] 171 |             dst = mem::uninitialized();
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:199:42
[INFO] [stderr]     |
[INFO] [stderr] 199 |         let mut dst: Rational = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/rational/traits.rs:228:42
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let mut dst: Rational = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/float/big.rs:8377:15
[INFO] [stderr]      |
[INFO] [stderr] 8377 |         exp = mem::uninitialized();
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/float/big.rs:490:34
[INFO] [stderr]     |
[INFO] [stderr] 490 |             let mut ret: Float = mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/float/small.rs:367:29
[INFO] [stderr]     |
[INFO] [stderr] 367 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/big.rs:273:34
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let mut c: Complex = mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/big.rs:975:41
[INFO] [stderr]     |
[INFO] [stderr] 975 |         let mut inner: mpc_t = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/small.rs:206:29
[INFO] [stderr]     |
[INFO] [stderr] 206 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/complex/small.rs:240:29
[INFO] [stderr]     |
[INFO] [stderr] 240 |             inner: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/complex/traits.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut dst: Complex = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/complex/traits.rs:79:41
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut dst: Complex = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `"docker" "inspect" "3e6706c75d1743856eb9262ccbd5e879b3f947619b567af05afdd8b2f78a398a"`
[INFO] running `"docker" "rm" "-f" "3e6706c75d1743856eb9262ccbd5e879b3f947619b567af05afdd8b2f78a398a"`
[INFO] [stdout] 3e6706c75d1743856eb9262ccbd5e879b3f947619b567af05afdd8b2f78a398a