Nov 07 10:34:39.979 INFO checking quantum-0.1.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 10:34:39.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 10:34:40.156 INFO blam! 2824f9041e0d37a7f80770928878789c06f97af7fb6657c33a8846377c68dbfa
Nov 07 10:34:40.158 INFO running `"docker" "start" "-a" "2824f9041e0d37a7f80770928878789c06f97af7fb6657c33a8846377c68dbfa"`
Nov 07 10:34:40.625 INFO kablam! usermod: no changes
Nov 07 10:34:40.692 INFO kablam!     Checking float-cmp v0.2.5
Nov 07 10:34:41.269 INFO kablam!     Checking quantum v0.1.2 (/source)
Nov 07 10:34:43.308 INFO kablam! warning: variable does not need to be mutable
Nov 07 10:34:43.308 INFO kablam!    --> src/matrix.rs:193:8
Nov 07 10:34:43.309 INFO kablam!     |
Nov 07 10:34:43.309 INFO kablam! 193 |    let mut m = m_real![1, 2; 3, 4];
Nov 07 10:34:43.309 INFO kablam!     |        ----^
Nov 07 10:34:43.309 INFO kablam!     |        |
Nov 07 10:34:43.310 INFO kablam!     |        help: remove this `mut`
Nov 07 10:34:43.320 INFO kablam!     |
Nov 07 10:34:43.321 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 10:34:43.321 INFO kablam! 
Nov 07 10:34:43.321 INFO kablam! warning: variable does not need to be mutable
Nov 07 10:34:43.322 INFO kablam!    --> src/matrix.rs:203:9
Nov 07 10:34:43.322 INFO kablam!     |
Nov 07 10:34:43.322 INFO kablam! 203 |     let mut added = m_real![2, 4; 6, 8];
Nov 07 10:34:43.322 INFO kablam!     |         ----^^^^^
Nov 07 10:34:43.323 INFO kablam!     |         |
Nov 07 10:34:43.323 INFO kablam!     |         help: remove this `mut`
Nov 07 10:34:43.323 INFO kablam! 
Nov 07 10:34:43.323 INFO kablam! warning: variable does not need to be mutable
Nov 07 10:34:43.324 INFO kablam!    --> src/matrix.rs:205:9
Nov 07 10:34:43.324 INFO kablam!     |
Nov 07 10:34:43.324 INFO kablam! 205 |     let mut squared = m_real![7, 10; 15, 22];
Nov 07 10:34:43.325 INFO kablam!     |         ----^^^^^^^
Nov 07 10:34:43.325 INFO kablam!     |         |
Nov 07 10:34:43.325 INFO kablam!     |         help: remove this `mut`
Nov 07 10:34:43.325 INFO kablam! 
Nov 07 10:34:43.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Nov 07 10:34:43.410 INFO kablam! su: No module specific data is present
Nov 07 10:34:44.056 INFO running `"docker" "rm" "-f" "2824f9041e0d37a7f80770928878789c06f97af7fb6657c33a8846377c68dbfa"`
Nov 07 10:34:44.428 INFO blam! 2824f9041e0d37a7f80770928878789c06f97af7fb6657c33a8846377c68dbfa