Nov 01 18:10:16.730 INFO checking quantum-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 18:10:16.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:10:16.935 INFO blam! 85b45543c9b9ac8c872d7d056b78c97184cf92ebb89c0a10a0408234b0f8c80c
Nov 01 18:10:16.936 INFO running `"docker" "start" "-a" "85b45543c9b9ac8c872d7d056b78c97184cf92ebb89c0a10a0408234b0f8c80c"`
Nov 01 18:10:17.706 INFO kablam! usermod: no changes
Nov 01 18:10:17.790 INFO kablam!     Checking float-cmp v0.2.5
Nov 01 18:10:18.425 INFO kablam!     Checking quantum v0.1.2 (/source)
Nov 01 18:10:19.748 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:10:19.748 INFO kablam!    --> src/matrix.rs:193:8
Nov 01 18:10:19.748 INFO kablam!     |
Nov 01 18:10:19.748 INFO kablam! 193 |    let mut m = m_real![1, 2; 3, 4];
Nov 01 18:10:19.748 INFO kablam!     |        ----^
Nov 01 18:10:19.748 INFO kablam!     |        |
Nov 01 18:10:19.748 INFO kablam!     |        help: remove this `mut`
Nov 01 18:10:19.748 INFO kablam!     |
Nov 01 18:10:19.748 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:10:19.748 INFO kablam! 
Nov 01 18:10:19.748 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:10:19.748 INFO kablam!    --> src/matrix.rs:203:9
Nov 01 18:10:19.748 INFO kablam!     |
Nov 01 18:10:19.748 INFO kablam! 203 |     let mut added = m_real![2, 4; 6, 8];
Nov 01 18:10:19.748 INFO kablam!     |         ----^^^^^
Nov 01 18:10:19.748 INFO kablam!     |         |
Nov 01 18:10:19.748 INFO kablam!     |         help: remove this `mut`
Nov 01 18:10:19.748 INFO kablam! 
Nov 01 18:10:19.748 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:10:19.748 INFO kablam!    --> src/matrix.rs:205:9
Nov 01 18:10:19.749 INFO kablam!     |
Nov 01 18:10:19.749 INFO kablam! 205 |     let mut squared = m_real![7, 10; 15, 22];
Nov 01 18:10:19.749 INFO kablam!     |         ----^^^^^^^
Nov 01 18:10:19.749 INFO kablam!     |         |
Nov 01 18:10:19.749 INFO kablam!     |         help: remove this `mut`
Nov 01 18:10:19.749 INFO kablam! 
Nov 01 18:10:19.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Nov 01 18:10:19.804 INFO kablam! su: No module specific data is present
Nov 01 18:10:21.170 INFO running `"docker" "rm" "-f" "85b45543c9b9ac8c872d7d056b78c97184cf92ebb89c0a10a0408234b0f8c80c"`
Nov 01 18:10:21.444 INFO blam! 85b45543c9b9ac8c872d7d056b78c97184cf92ebb89c0a10a0408234b0f8c80c