Sep 14 20:05:17.968 INFO checking GSL-0.4.31 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 20:05:17.968 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 20:05:17.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 20:05:18.182 INFO blam! d31a0de26c227e24dbf5e0a889818d68da4e44945a1757d3d9aebe8aacca7925
Sep 14 20:05:18.184 INFO running `"docker" "start" "-a" "d31a0de26c227e24dbf5e0a889818d68da4e44945a1757d3d9aebe8aacca7925"`
Sep 14 20:05:19.111 INFO kablam! usermod: no changes
Sep 14 20:05:19.183 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Sep 14 20:05:19.183 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Sep 14 20:05:19.201 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Sep 14 20:05:23.573 INFO kablam! warning: variable does not need to be mutable
Sep 14 20:05:23.573 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 14 20:05:23.573 INFO kablam!     |
Sep 14 20:05:23.573 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 14 20:05:23.573 INFO kablam!     |         ----^^^
Sep 14 20:05:23.573 INFO kablam!     |         |
Sep 14 20:05:23.573 INFO kablam!     |         help: remove this `mut`
Sep 14 20:05:23.573 INFO kablam!     |
Sep 14 20:05:23.573 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 20:05:23.573 INFO kablam! 
Sep 14 20:05:23.574 INFO kablam! warning: variable does not need to be mutable
Sep 14 20:05:23.574 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 14 20:05:23.574 INFO kablam!     |
Sep 14 20:05:23.574 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 14 20:05:23.574 INFO kablam!     |         ----^^^
Sep 14 20:05:23.574 INFO kablam!     |         |
Sep 14 20:05:23.574 INFO kablam!     |         help: remove this `mut`
Sep 14 20:05:23.574 INFO kablam! 
Sep 14 20:05:23.983 INFO kablam! warning: variable does not need to be mutable
Sep 14 20:05:23.983 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 14 20:05:23.983 INFO kablam!     |
Sep 14 20:05:23.983 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 14 20:05:23.983 INFO kablam!     |         ----^^^
Sep 14 20:05:23.983 INFO kablam!     |         |
Sep 14 20:05:23.983 INFO kablam!     |         help: remove this `mut`
Sep 14 20:05:23.983 INFO kablam!     |
Sep 14 20:05:23.983 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 20:05:23.983 INFO kablam! 
Sep 14 20:05:23.984 INFO kablam! warning: variable does not need to be mutable
Sep 14 20:05:23.984 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 14 20:05:23.984 INFO kablam!     |
Sep 14 20:05:23.984 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 14 20:05:23.984 INFO kablam!     |         ----^^^
Sep 14 20:05:23.984 INFO kablam!     |         |
Sep 14 20:05:23.984 INFO kablam!     |         help: remove this `mut`
Sep 14 20:05:23.984 INFO kablam! 
Sep 14 20:05:24.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Sep 14 20:05:24.398 INFO kablam! su: No module specific data is present
Sep 14 20:05:24.697 INFO running `"docker" "rm" "-f" "d31a0de26c227e24dbf5e0a889818d68da4e44945a1757d3d9aebe8aacca7925"`
Sep 14 20:05:24.762 INFO blam! d31a0de26c227e24dbf5e0a889818d68da4e44945a1757d3d9aebe8aacca7925