Sep 01 11:28:44.644 INFO checking GSL-0.4.31 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 11:28:44.644 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 11:28:44.644 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:28:44.844 INFO blam! 47b881514fb18a168aad0699264b011ed2d1e9bfb1c746f7d40ac016569cf915
Sep 01 11:28:44.846 INFO running `"docker" "start" "-a" "47b881514fb18a168aad0699264b011ed2d1e9bfb1c746f7d40ac016569cf915"`
Sep 01 11:28:45.452 INFO kablam! warning: path `/source/src/rgsl.rs` was erroneously implicitly accepted for library `rgsl`,
Sep 01 11:28:45.452 INFO kablam! please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Sep 01 11:28:45.467 INFO kablam!    Compiling GSL v0.4.31 (file:///source)
Sep 01 11:28:51.637 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:28:51.637 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 01 11:28:51.637 INFO kablam!     |
Sep 01 11:28:51.637 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 01 11:28:51.637 INFO kablam!     |         ----^^^
Sep 01 11:28:51.637 INFO kablam!     |         |
Sep 01 11:28:51.637 INFO kablam!     |         help: remove this `mut`
Sep 01 11:28:51.637 INFO kablam!     |
Sep 01 11:28:51.637 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:28:51.637 INFO kablam! 
Sep 01 11:28:51.639 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:28:51.639 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 01 11:28:51.639 INFO kablam!     |
Sep 01 11:28:51.639 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 01 11:28:51.639 INFO kablam!     |         ----^^^
Sep 01 11:28:51.639 INFO kablam!     |         |
Sep 01 11:28:51.639 INFO kablam!     |         help: remove this `mut`
Sep 01 11:28:51.640 INFO kablam! 
Sep 01 11:28:53.278 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:28:53.278 INFO kablam!    --> src/types/ordinary_differential_equations.rs:119:9
Sep 01 11:28:53.278 INFO kablam!     |
Sep 01 11:28:53.278 INFO kablam! 119 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 01 11:28:53.278 INFO kablam!     |         ----^^^
Sep 01 11:28:53.278 INFO kablam!     |         |
Sep 01 11:28:53.278 INFO kablam!     |         help: remove this `mut`
Sep 01 11:28:53.278 INFO kablam!     |
Sep 01 11:28:53.278 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:28:53.278 INFO kablam! 
Sep 01 11:28:53.280 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:28:53.280 INFO kablam!    --> src/types/ordinary_differential_equations.rs:133:9
Sep 01 11:28:53.280 INFO kablam!     |
Sep 01 11:28:53.280 INFO kablam! 133 |     let mut sys = unsafe { &mut *(params as *mut ODEiv2System) };
Sep 01 11:28:53.280 INFO kablam!     |         ----^^^
Sep 01 11:28:53.280 INFO kablam!     |         |
Sep 01 11:28:53.280 INFO kablam!     |         help: remove this `mut`
Sep 01 11:28:53.280 INFO kablam! 
Sep 01 11:28:54.160 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.72s
Sep 01 11:28:54.165 INFO kablam! su: No module specific data is present
Sep 01 11:28:54.470 INFO running `"docker" "rm" "-f" "47b881514fb18a168aad0699264b011ed2d1e9bfb1c746f7d40ac016569cf915"`
Sep 01 11:28:54.550 INFO blam! 47b881514fb18a168aad0699264b011ed2d1e9bfb1c746f7d40ac016569cf915