Sep 06 10:22:12.458 INFO checking GSL-0.4.31 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 10:22:12.458 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 10:22:12.458 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 10:22:12.683 INFO blam! 327fdbaece9a28a398db761a5989aadd41eacd85ce2ab7184fde01b957e3730d
Sep 06 10:22:12.685 INFO running `"docker" "start" "-a" "327fdbaece9a28a398db761a5989aadd41eacd85ce2ab7184fde01b957e3730d"`
Sep 06 10:22:13.434 INFO kablam! usermod: no changes
Sep 06 10:22:13.483 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Sep 06 10:22:13.483 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Sep 06 10:22:13.490 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Sep 06 10:22:16.862 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:22:16.862 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 06 10:22:16.862 INFO kablam!     |
Sep 06 10:22:16.862 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 06 10:22:16.862 INFO kablam!     |         ----^^^
Sep 06 10:22:16.862 INFO kablam!     |         |
Sep 06 10:22:16.862 INFO kablam!     |         help: remove this `mut`
Sep 06 10:22:16.862 INFO kablam!     |
Sep 06 10:22:16.862 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 10:22:16.862 INFO kablam! 
Sep 06 10:22:16.863 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:22:16.863 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 06 10:22:16.863 INFO kablam!     |
Sep 06 10:22:16.863 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 06 10:22:16.863 INFO kablam!     |         ----^^^
Sep 06 10:22:16.863 INFO kablam!     |         |
Sep 06 10:22:16.863 INFO kablam!     |         help: remove this `mut`
Sep 06 10:22:16.863 INFO kablam! 
Sep 06 10:22:17.465 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:22:17.465 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 06 10:22:17.465 INFO kablam!     |
Sep 06 10:22:17.465 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 06 10:22:17.465 INFO kablam!     |         ----^^^
Sep 06 10:22:17.465 INFO kablam!     |         |
Sep 06 10:22:17.465 INFO kablam!     |         help: remove this `mut`
Sep 06 10:22:17.465 INFO kablam!     |
Sep 06 10:22:17.465 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 10:22:17.465 INFO kablam! 
Sep 06 10:22:17.466 INFO kablam! warning: variable does not need to be mutable
Sep 06 10:22:17.466 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 06 10:22:17.466 INFO kablam!     |
Sep 06 10:22:17.466 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 06 10:22:17.466 INFO kablam!     |         ----^^^
Sep 06 10:22:17.466 INFO kablam!     |         |
Sep 06 10:22:17.466 INFO kablam!     |         help: remove this `mut`
Sep 06 10:22:17.466 INFO kablam! 
Sep 06 10:22:17.844 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
Sep 06 10:22:17.847 INFO kablam! su: No module specific data is present
Sep 06 10:22:18.216 INFO running `"docker" "rm" "-f" "327fdbaece9a28a398db761a5989aadd41eacd85ce2ab7184fde01b957e3730d"`
Sep 06 10:22:18.264 INFO blam! 327fdbaece9a28a398db761a5989aadd41eacd85ce2ab7184fde01b957e3730d