Sep 10 23:12:21.188 INFO checking GSL-0.4.31 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 23:12:21.188 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 23:12:21.188 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 23:12:21.334 INFO blam! 56017cf02202fe026323c4ab48ff3589a045daa9ac817e53992a5f6bbe041e57
Sep 10 23:12:21.335 INFO running `"docker" "start" "-a" "56017cf02202fe026323c4ab48ff3589a045daa9ac817e53992a5f6bbe041e57"`
Sep 10 23:12:22.348 INFO kablam! usermod: no changes
Sep 10 23:12:22.378 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Sep 10 23:12:22.378 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Sep 10 23:12:22.382 INFO kablam!     Checking c_vec v1.0.12
Sep 10 23:12:22.382 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Sep 10 23:12:29.113 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:29.113 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 10 23:12:29.113 INFO kablam!     |
Sep 10 23:12:29.113 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:29.113 INFO kablam!     |         ----^^^
Sep 10 23:12:29.113 INFO kablam!     |         |
Sep 10 23:12:29.113 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:29.118 INFO kablam!     |
Sep 10 23:12:29.118 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 23:12:29.118 INFO kablam! 
Sep 10 23:12:29.118 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:29.118 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 10 23:12:29.118 INFO kablam!     |
Sep 10 23:12:29.118 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:29.118 INFO kablam!     |         ----^^^
Sep 10 23:12:29.118 INFO kablam!     |         |
Sep 10 23:12:29.118 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:29.118 INFO kablam! 
Sep 10 23:12:30.448 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:30.448 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 10 23:12:30.448 INFO kablam!     |
Sep 10 23:12:30.448 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:30.448 INFO kablam!     |         ----^^^
Sep 10 23:12:30.448 INFO kablam!     |         |
Sep 10 23:12:30.448 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:30.448 INFO kablam!     |
Sep 10 23:12:30.448 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 23:12:30.448 INFO kablam! 
Sep 10 23:12:30.454 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:30.454 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 10 23:12:30.454 INFO kablam!     |
Sep 10 23:12:30.454 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:30.454 INFO kablam!     |         ----^^^
Sep 10 23:12:30.454 INFO kablam!     |         |
Sep 10 23:12:30.454 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:30.454 INFO kablam! 
Sep 10 23:12:30.954 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.58s
Sep 10 23:12:30.957 INFO kablam! su: No module specific data is present
Sep 10 23:12:31.348 INFO running `"docker" "rm" "-f" "56017cf02202fe026323c4ab48ff3589a045daa9ac817e53992a5f6bbe041e57"`
Sep 10 23:12:31.412 INFO blam! 56017cf02202fe026323c4ab48ff3589a045daa9ac817e53992a5f6bbe041e57