Sep 06 02:03:16.969 INFO checking quantum-0.1.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:03:16.969 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:03:16.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:03:17.125 INFO blam! 330bbf88543e90fd34134b08dc4e6df5d5f66e697a1f82f524363b073e84a60e
Sep 06 02:03:17.127 INFO running `"docker" "start" "-a" "330bbf88543e90fd34134b08dc4e6df5d5f66e697a1f82f524363b073e84a60e"`
Sep 06 02:03:17.962 INFO kablam! usermod: no changes
Sep 06 02:03:17.995 INFO kablam!     Checking float-cmp v0.2.5
Sep 06 02:03:18.261 INFO kablam!     Checking quantum v0.1.2 (file:///source)
Sep 06 02:03:18.924 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:03:18.924 INFO kablam!    --> src/matrix.rs:193:8
Sep 06 02:03:18.924 INFO kablam!     |
Sep 06 02:03:18.924 INFO kablam! 193 |    let mut m = m_real![1, 2; 3, 4];
Sep 06 02:03:18.924 INFO kablam!     |        ----^
Sep 06 02:03:18.924 INFO kablam!     |        |
Sep 06 02:03:18.924 INFO kablam!     |        help: remove this `mut`
Sep 06 02:03:18.924 INFO kablam!     |
Sep 06 02:03:18.924 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:03:18.924 INFO kablam! 
Sep 06 02:03:18.924 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:03:18.924 INFO kablam!    --> src/matrix.rs:203:9
Sep 06 02:03:18.924 INFO kablam!     |
Sep 06 02:03:18.924 INFO kablam! 203 |     let mut added = m_real![2, 4; 6, 8];
Sep 06 02:03:18.924 INFO kablam!     |         ----^^^^^
Sep 06 02:03:18.924 INFO kablam!     |         |
Sep 06 02:03:18.924 INFO kablam!     |         help: remove this `mut`
Sep 06 02:03:18.924 INFO kablam! 
Sep 06 02:03:18.924 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:03:18.924 INFO kablam!    --> src/matrix.rs:205:9
Sep 06 02:03:18.924 INFO kablam!     |
Sep 06 02:03:18.924 INFO kablam! 205 |     let mut squared = m_real![7, 10; 15, 22];
Sep 06 02:03:18.924 INFO kablam!     |         ----^^^^^^^
Sep 06 02:03:18.924 INFO kablam!     |         |
Sep 06 02:03:18.924 INFO kablam!     |         help: remove this `mut`
Sep 06 02:03:18.925 INFO kablam! 
Sep 06 02:03:18.971 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 06 02:03:18.974 INFO kablam! su: No module specific data is present
Sep 06 02:03:19.521 INFO running `"docker" "rm" "-f" "330bbf88543e90fd34134b08dc4e6df5d5f66e697a1f82f524363b073e84a60e"`
Sep 06 02:03:19.610 INFO blam! 330bbf88543e90fd34134b08dc4e6df5d5f66e697a1f82f524363b073e84a60e