Dec 13 17:52:47.092 INFO testing h3nnn4n/rusty-rsa against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:52:47.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 17:52:47.270 INFO [stdout] 540e3efc40c6f1b37f6c2594383e188f8f4945d0e357a552ad83130fd88310d9
Dec 13 17:52:47.272 INFO running `"docker" "start" "-a" "540e3efc40c6f1b37f6c2594383e188f8f4945d0e357a552ad83130fd88310d9"`
Dec 13 17:52:47.843 INFO [stderr] usermod: no changes
Dec 13 17:52:47.931 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.5
Dec 13 17:52:47.931 INFO [stderr]    Compiling rug v1.1.0
Dec 13 17:52:47.936 INFO [stderr]    Compiling clap v2.31.2
Dec 13 17:56:56.918 INFO [stderr]    Compiling rsa_lixo v0.1.0 (/source)
Dec 13 17:56:57.467 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 13 17:56:57.467 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 13 17:56:57.467 INFO [stderr]   |
Dec 13 17:56:57.467 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 13 17:56:57.467 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:56:57.467 INFO [stderr]   |
Dec 13 17:56:57.467 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:56:57.467 INFO [stderr] 
Dec 13 17:56:57.467 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 13 17:56:57.467 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 13 17:56:57.467 INFO [stderr]   |
Dec 13 17:56:57.467 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 13 17:56:57.467 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 13 17:56:57.467 INFO [stderr] 
Dec 13 17:56:57.467 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 13 17:56:57.467 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 13 17:56:57.467 INFO [stderr]   |
Dec 13 17:56:57.467 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 13 17:56:57.467 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:56:57.467 INFO [stderr] 
Dec 13 17:56:57.467 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 17:56:57.467 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 13 17:56:57.467 INFO [stderr]    |
Dec 13 17:56:57.467 INFO [stderr] 11 | use std::collections::HashMap;
Dec 13 17:56:57.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:56:57.467 INFO [stderr] 
Dec 13 17:56:57.770 INFO [stderr] warning: unused variable: `rng`
Dec 13 17:56:57.770 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 13 17:56:57.770 INFO [stderr]     |
Dec 13 17:56:57.770 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 13 17:56:57.770 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 13 17:56:57.770 INFO [stderr]     |
Dec 13 17:56:57.770 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 17:56:57.770 INFO [stderr] 
Dec 13 17:56:57.770 INFO [stderr] warning: value assigned to `pp` is never read
Dec 13 17:56:57.770 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 13 17:56:57.770 INFO [stderr]     |
Dec 13 17:56:57.770 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 13 17:56:57.770 INFO [stderr]     |             ^^
Dec 13 17:56:57.770 INFO [stderr]     |
Dec 13 17:56:57.770 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 17:56:57.770 INFO [stderr] 
Dec 13 17:56:57.801 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:56:57.801 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 13 17:56:57.801 INFO [stderr]     |
Dec 13 17:56:57.801 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 13 17:56:57.801 INFO [stderr]     |         ----^^^
Dec 13 17:56:57.801 INFO [stderr]     |         |
Dec 13 17:56:57.801 INFO [stderr]     |         help: remove this `mut`
Dec 13 17:56:57.801 INFO [stderr]     |
Dec 13 17:56:57.801 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 17:56:57.801 INFO [stderr] 
Dec 13 17:56:59.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 11s
Dec 13 17:56:59.530 INFO [stderr] su: No module specific data is present
Dec 13 17:57:00.397 INFO running `"docker" "inspect" "540e3efc40c6f1b37f6c2594383e188f8f4945d0e357a552ad83130fd88310d9"`
Dec 13 17:57:00.585 INFO running `"docker" "rm" "-f" "540e3efc40c6f1b37f6c2594383e188f8f4945d0e357a552ad83130fd88310d9"`
Dec 13 17:57:00.674 INFO [stdout] 540e3efc40c6f1b37f6c2594383e188f8f4945d0e357a552ad83130fd88310d9
Dec 13 17:57:00.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 17:57:00.858 INFO [stdout] 6b3ecf0a9f0d0245e59d925dab7dae54345149b215afc2c8f821c8868a3877f8
Dec 13 17:57:00.865 INFO running `"docker" "start" "-a" "6b3ecf0a9f0d0245e59d925dab7dae54345149b215afc2c8f821c8868a3877f8"`
Dec 13 17:57:01.303 INFO [stderr] usermod: no changes
Dec 13 17:57:01.434 INFO [stderr]    Compiling rsa_lixo v0.1.0 (/source)
Dec 13 17:57:02.241 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 13 17:57:02.241 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 13 17:57:02.241 INFO [stderr]   |
Dec 13 17:57:02.241 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 13 17:57:02.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:57:02.241 INFO [stderr]   |
Dec 13 17:57:02.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:57:02.241 INFO [stderr] 
Dec 13 17:57:02.241 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 13 17:57:02.241 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 13 17:57:02.241 INFO [stderr]   |
Dec 13 17:57:02.241 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 13 17:57:02.241 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 13 17:57:02.241 INFO [stderr] 
Dec 13 17:57:02.241 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 13 17:57:02.241 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 13 17:57:02.241 INFO [stderr]   |
Dec 13 17:57:02.241 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 13 17:57:02.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:57:02.241 INFO [stderr] 
Dec 13 17:57:02.241 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 17:57:02.241 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 13 17:57:02.241 INFO [stderr]    |
Dec 13 17:57:02.241 INFO [stderr] 11 | use std::collections::HashMap;
Dec 13 17:57:02.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:57:02.241 INFO [stderr] 
Dec 13 17:57:02.670 INFO [stderr] warning: unused variable: `rng`
Dec 13 17:57:02.670 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 13 17:57:02.670 INFO [stderr]     |
Dec 13 17:57:02.670 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 13 17:57:02.670 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 13 17:57:02.670 INFO [stderr]     |
Dec 13 17:57:02.671 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 17:57:02.671 INFO [stderr] 
Dec 13 17:57:02.671 INFO [stderr] warning: value assigned to `pp` is never read
Dec 13 17:57:02.671 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 13 17:57:02.671 INFO [stderr]     |
Dec 13 17:57:02.671 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 13 17:57:02.671 INFO [stderr]     |             ^^
Dec 13 17:57:02.671 INFO [stderr]     |
Dec 13 17:57:02.671 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 13 17:57:02.671 INFO [stderr] 
Dec 13 17:57:02.673 INFO [stderr] warning: unused variable: `inverse`
Dec 13 17:57:02.673 INFO [stderr]   --> src/tests.rs:35:24
Dec 13 17:57:02.673 INFO [stderr]    |
Dec 13 17:57:02.673 INFO [stderr] 35 |                     Ok(inverse) => true,
Dec 13 17:57:02.673 INFO [stderr]    |                        ^^^^^^^ help: consider using `_inverse` instead
Dec 13 17:57:02.673 INFO [stderr] 
Dec 13 17:57:02.718 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:57:02.718 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 13 17:57:02.718 INFO [stderr]     |
Dec 13 17:57:02.718 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 13 17:57:02.718 INFO [stderr]     |         ----^^^
Dec 13 17:57:02.718 INFO [stderr]     |         |
Dec 13 17:57:02.718 INFO [stderr]     |         help: remove this `mut`
Dec 13 17:57:02.718 INFO [stderr]     |
Dec 13 17:57:02.718 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 17:57:02.718 INFO [stderr] 
Dec 13 17:57:04.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 13 17:57:04.069 INFO [stderr] su: No module specific data is present
Dec 13 17:57:04.501 INFO running `"docker" "inspect" "6b3ecf0a9f0d0245e59d925dab7dae54345149b215afc2c8f821c8868a3877f8"`
Dec 13 17:57:04.596 INFO running `"docker" "rm" "-f" "6b3ecf0a9f0d0245e59d925dab7dae54345149b215afc2c8f821c8868a3877f8"`
Dec 13 17:57:04.702 INFO [stdout] 6b3ecf0a9f0d0245e59d925dab7dae54345149b215afc2c8f821c8868a3877f8