Sep 10 23:12:21.153 INFO checking GSL-0.4.31 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 23:12:21.153 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 23:12:21.153 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 23:12:21.307 INFO blam! cd15183d70b804928b711d2009c1b719d0084ba51058494cc76af9b54bca8ae9
Sep 10 23:12:21.308 INFO running `"docker" "start" "-a" "cd15183d70b804928b711d2009c1b719d0084ba51058494cc76af9b54bca8ae9"`
Sep 10 23:12:22.331 INFO kablam! usermod: no changes
Sep 10 23:12:22.354 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Sep 10 23:12:22.354 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Sep 10 23:12:22.365 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Sep 10 23:12:29.211 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:29.211 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 10 23:12:29.211 INFO kablam!     |
Sep 10 23:12:29.211 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:29.211 INFO kablam!     |         ----^^^
Sep 10 23:12:29.211 INFO kablam!     |         |
Sep 10 23:12:29.211 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:29.211 INFO kablam!     |
Sep 10 23:12:29.211 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 23:12:29.211 INFO kablam! 
Sep 10 23:12:29.212 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:29.212 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 10 23:12:29.212 INFO kablam!     |
Sep 10 23:12:29.212 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:29.212 INFO kablam!     |         ----^^^
Sep 10 23:12:29.212 INFO kablam!     |         |
Sep 10 23:12:29.212 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:29.212 INFO kablam! 
Sep 10 23:12:30.085 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:30.085 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 10 23:12:30.085 INFO kablam!     |
Sep 10 23:12:30.085 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:30.085 INFO kablam!     |         ----^^^
Sep 10 23:12:30.085 INFO kablam!     |         |
Sep 10 23:12:30.085 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:30.085 INFO kablam!     |
Sep 10 23:12:30.085 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 23:12:30.085 INFO kablam! 
Sep 10 23:12:30.086 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:12:30.086 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 10 23:12:30.086 INFO kablam!     |
Sep 10 23:12:30.086 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 10 23:12:30.086 INFO kablam!     |         ----^^^
Sep 10 23:12:30.086 INFO kablam!     |         |
Sep 10 23:12:30.086 INFO kablam!     |         help: remove this `mut`
Sep 10 23:12:30.086 INFO kablam! 
Sep 10 23:12:30.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
Sep 10 23:12:30.654 INFO kablam! su: No module specific data is present
Sep 10 23:12:31.098 INFO running `"docker" "rm" "-f" "cd15183d70b804928b711d2009c1b719d0084ba51058494cc76af9b54bca8ae9"`
Sep 10 23:12:31.150 INFO blam! cd15183d70b804928b711d2009c1b719d0084ba51058494cc76af9b54bca8ae9