Dec 19 16:15:26.097 INFO checking h3nnn4n/rusty-rsa against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:15:26.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/h3nnn4n/rusty-rsa:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:15:26.332 INFO [stdout] 01e3cc5ccfd475491ec47ffbb12af8ec11385e06bd282d79ffca7f313840ec6a
Dec 19 16:15:26.334 INFO running `"docker" "start" "-a" "01e3cc5ccfd475491ec47ffbb12af8ec11385e06bd282d79ffca7f313840ec6a"`
Dec 19 16:15:27.566 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.5
Dec 19 16:15:27.567 INFO [stderr]    Compiling rug v1.1.0
Dec 19 16:19:23.904 INFO [stderr]     Checking rsa_lixo v0.1.0 (/opt/crater/workdir)
Dec 19 16:19:24.396 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 19 16:19:24.396 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 19 16:19:24.396 INFO [stderr]   |
Dec 19 16:19:24.396 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 19 16:19:24.396 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.397 INFO [stderr]   |
Dec 19 16:19:24.397 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:19:24.397 INFO [stderr] 
Dec 19 16:19:24.397 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 19 16:19:24.397 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 19 16:19:24.397 INFO [stderr]   |
Dec 19 16:19:24.397 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 19 16:19:24.397 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 19 16:19:24.397 INFO [stderr] 
Dec 19 16:19:24.397 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 19 16:19:24.397 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 19 16:19:24.397 INFO [stderr]   |
Dec 19 16:19:24.397 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 19 16:19:24.397 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.397 INFO [stderr] 
Dec 19 16:19:24.397 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 16:19:24.397 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 19 16:19:24.397 INFO [stderr]    |
Dec 19 16:19:24.397 INFO [stderr] 11 | use std::collections::HashMap;
Dec 19 16:19:24.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.397 INFO [stderr] 
Dec 19 16:19:24.426 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 19 16:19:24.426 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 19 16:19:24.426 INFO [stderr]   |
Dec 19 16:19:24.426 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 19 16:19:24.426 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.426 INFO [stderr]   |
Dec 19 16:19:24.426 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:19:24.426 INFO [stderr] 
Dec 19 16:19:24.426 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 19 16:19:24.426 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 19 16:19:24.426 INFO [stderr]   |
Dec 19 16:19:24.426 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 19 16:19:24.426 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 19 16:19:24.426 INFO [stderr] 
Dec 19 16:19:24.426 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 19 16:19:24.426 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 19 16:19:24.426 INFO [stderr]   |
Dec 19 16:19:24.426 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 19 16:19:24.426 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.426 INFO [stderr] 
Dec 19 16:19:24.426 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 16:19:24.426 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 19 16:19:24.426 INFO [stderr]    |
Dec 19 16:19:24.426 INFO [stderr] 11 | use std::collections::HashMap;
Dec 19 16:19:24.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:19:24.426 INFO [stderr] 
Dec 19 16:19:24.752 INFO [stderr] warning: unused variable: `rng`
Dec 19 16:19:24.752 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 19 16:19:24.752 INFO [stderr]     |
Dec 19 16:19:24.752 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 19 16:19:24.752 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 19 16:19:24.752 INFO [stderr]     |
Dec 19 16:19:24.752 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:19:24.752 INFO [stderr] 
Dec 19 16:19:24.752 INFO [stderr] warning: value assigned to `pp` is never read
Dec 19 16:19:24.752 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 19 16:19:24.752 INFO [stderr]     |
Dec 19 16:19:24.752 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 19 16:19:24.752 INFO [stderr]     |             ^^
Dec 19 16:19:24.752 INFO [stderr]     |
Dec 19 16:19:24.752 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 16:19:24.752 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 16:19:24.752 INFO [stderr] 
Dec 19 16:19:24.787 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:19:24.787 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 19 16:19:24.787 INFO [stderr]     |
Dec 19 16:19:24.787 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 19 16:19:24.787 INFO [stderr]     |         ----^^^
Dec 19 16:19:24.787 INFO [stderr]     |         |
Dec 19 16:19:24.787 INFO [stderr]     |         help: remove this `mut`
Dec 19 16:19:24.787 INFO [stderr]     |
Dec 19 16:19:24.787 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 16:19:24.787 INFO [stderr] 
Dec 19 16:19:25.020 INFO [stderr] warning: unused variable: `rng`
Dec 19 16:19:25.020 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 19 16:19:25.020 INFO [stderr]     |
Dec 19 16:19:25.020 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 19 16:19:25.020 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 19 16:19:25.020 INFO [stderr]     |
Dec 19 16:19:25.020 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:19:25.020 INFO [stderr] 
Dec 19 16:19:25.020 INFO [stderr] warning: value assigned to `pp` is never read
Dec 19 16:19:25.020 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 19 16:19:25.020 INFO [stderr]     |
Dec 19 16:19:25.020 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 19 16:19:25.020 INFO [stderr]     |             ^^
Dec 19 16:19:25.020 INFO [stderr]     |
Dec 19 16:19:25.020 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 16:19:25.020 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 16:19:25.020 INFO [stderr] 
Dec 19 16:19:25.020 INFO [stderr] warning: unused variable: `inverse`
Dec 19 16:19:25.020 INFO [stderr]   --> src/tests.rs:35:24
Dec 19 16:19:25.020 INFO [stderr]    |
Dec 19 16:19:25.020 INFO [stderr] 35 |                     Ok(inverse) => true,
Dec 19 16:19:25.020 INFO [stderr]    |                        ^^^^^^^ help: consider using `_inverse` instead
Dec 19 16:19:25.021 INFO [stderr] 
Dec 19 16:19:25.066 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:19:25.066 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 19 16:19:25.066 INFO [stderr]     |
Dec 19 16:19:25.066 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 19 16:19:25.066 INFO [stderr]     |         ----^^^
Dec 19 16:19:25.066 INFO [stderr]     |         |
Dec 19 16:19:25.066 INFO [stderr]     |         help: remove this `mut`
Dec 19 16:19:25.066 INFO [stderr]     |
Dec 19 16:19:25.066 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 16:19:25.066 INFO [stderr] 
Dec 19 16:19:25.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 57s
Dec 19 16:19:25.722 INFO running `"docker" "inspect" "01e3cc5ccfd475491ec47ffbb12af8ec11385e06bd282d79ffca7f313840ec6a"`
Dec 19 16:19:26.090 INFO running `"docker" "rm" "-f" "01e3cc5ccfd475491ec47ffbb12af8ec11385e06bd282d79ffca7f313840ec6a"`
Dec 19 16:19:26.388 INFO [stdout] 01e3cc5ccfd475491ec47ffbb12af8ec11385e06bd282d79ffca7f313840ec6a