Aug 02 15:26:52.415 INFO checking GSL-0.4.31 against 1.27.2+tmplazy for lazy_static-1
Aug 02 15:26:52.415 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:26:52.416 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:26:52.416 INFO running `"docker" "create" "-v" "/tmp/crater.I0oXXTs1RenI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 15:26:52.704 INFO blam! ac32ca286b84cd9553cfe4be877aef81f030e3daf13b265536f899989bf0e3bb
Aug 02 15:26:52.705 INFO running `"docker" "start" "-a" "ac32ca286b84cd9553cfe4be877aef81f030e3daf13b265536f899989bf0e3bb"`
Aug 02 15:26:54.212 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Aug 02 15:26:54.212 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Aug 02 15:26:54.227 INFO kablam!     Checking c_vec v1.0.12
Aug 02 15:26:54.269 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Aug 02 15:27:06.476 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:27:06.476 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Aug 02 15:27:06.476 INFO kablam!     |
Aug 02 15:27:06.476 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Aug 02 15:27:06.476 INFO kablam!     |         ----^^^
Aug 02 15:27:06.476 INFO kablam!     |         |
Aug 02 15:27:06.476 INFO kablam!     |         help: remove this `mut`
Aug 02 15:27:06.476 INFO kablam!     |
Aug 02 15:27:06.476 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 15:27:06.476 INFO kablam! 
Aug 02 15:27:06.478 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:27:06.478 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Aug 02 15:27:06.478 INFO kablam!     |
Aug 02 15:27:06.478 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Aug 02 15:27:06.478 INFO kablam!     |         ----^^^
Aug 02 15:27:06.478 INFO kablam!     |         |
Aug 02 15:27:06.478 INFO kablam!     |         help: remove this `mut`
Aug 02 15:27:06.482 INFO kablam! 
Aug 02 15:27:09.189 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:27:09.189 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Aug 02 15:27:09.189 INFO kablam!     |
Aug 02 15:27:09.189 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Aug 02 15:27:09.189 INFO kablam!     |         ----^^^
Aug 02 15:27:09.189 INFO kablam!     |         |
Aug 02 15:27:09.189 INFO kablam!     |         help: remove this `mut`
Aug 02 15:27:09.189 INFO kablam!     |
Aug 02 15:27:09.189 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 15:27:09.189 INFO kablam! 
Aug 02 15:27:09.191 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:27:09.191 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Aug 02 15:27:09.191 INFO kablam!     |
Aug 02 15:27:09.191 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Aug 02 15:27:09.191 INFO kablam!     |         ----^^^
Aug 02 15:27:09.191 INFO kablam!     |         |
Aug 02 15:27:09.191 INFO kablam!     |         help: remove this `mut`
Aug 02 15:27:09.191 INFO kablam! 
Aug 02 15:27:10.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.15s
Aug 02 15:27:10.358 INFO kablam! su: No module specific data is present
Aug 02 15:27:11.038 INFO running `"docker" "rm" "-f" "ac32ca286b84cd9553cfe4be877aef81f030e3daf13b265536f899989bf0e3bb"`
Aug 02 15:27:11.117 INFO blam! ac32ca286b84cd9553cfe4be877aef81f030e3daf13b265536f899989bf0e3bb