Nov 03 03:43:48.541 INFO checking quantum-0.1.2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 03:43:48.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 03:43:48.768 INFO blam! cb12924397543604ba289d972d61e0af95ac62299e8302de37db3d0fc9efef97
Nov 03 03:43:48.768 INFO running `"docker" "start" "-a" "cb12924397543604ba289d972d61e0af95ac62299e8302de37db3d0fc9efef97"`
Nov 03 03:43:49.318 INFO kablam! usermod: no changes
Nov 03 03:43:49.374 INFO kablam!     Checking float-cmp v0.2.5
Nov 03 03:43:50.096 INFO kablam!     Checking quantum v0.1.2 (/source)
Nov 03 03:43:52.007 INFO kablam! warning: variable does not need to be mutable
Nov 03 03:43:52.007 INFO kablam!    --> src/matrix.rs:193:8
Nov 03 03:43:52.008 INFO kablam!     |
Nov 03 03:43:52.008 INFO kablam! 193 |    let mut m = m_real![1, 2; 3, 4];
Nov 03 03:43:52.008 INFO kablam!     |        ----^
Nov 03 03:43:52.008 INFO kablam!     |        |
Nov 03 03:43:52.008 INFO kablam!     |        help: remove this `mut`
Nov 03 03:43:52.008 INFO kablam!     |
Nov 03 03:43:52.008 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 03:43:52.008 INFO kablam! 
Nov 03 03:43:52.008 INFO kablam! warning: variable does not need to be mutable
Nov 03 03:43:52.008 INFO kablam!    --> src/matrix.rs:203:9
Nov 03 03:43:52.008 INFO kablam!     |
Nov 03 03:43:52.008 INFO kablam! 203 |     let mut added = m_real![2, 4; 6, 8];
Nov 03 03:43:52.008 INFO kablam!     |         ----^^^^^
Nov 03 03:43:52.008 INFO kablam!     |         |
Nov 03 03:43:52.008 INFO kablam!     |         help: remove this `mut`
Nov 03 03:43:52.008 INFO kablam! 
Nov 03 03:43:52.008 INFO kablam! warning: variable does not need to be mutable
Nov 03 03:43:52.008 INFO kablam!    --> src/matrix.rs:205:9
Nov 03 03:43:52.008 INFO kablam!     |
Nov 03 03:43:52.008 INFO kablam! 205 |     let mut squared = m_real![7, 10; 15, 22];
Nov 03 03:43:52.008 INFO kablam!     |         ----^^^^^^^
Nov 03 03:43:52.008 INFO kablam!     |         |
Nov 03 03:43:52.008 INFO kablam!     |         help: remove this `mut`
Nov 03 03:43:52.008 INFO kablam! 
Nov 03 03:43:52.085 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Nov 03 03:43:52.088 INFO kablam! su: No module specific data is present
Nov 03 03:43:53.184 INFO running `"docker" "rm" "-f" "cb12924397543604ba289d972d61e0af95ac62299e8302de37db3d0fc9efef97"`
Nov 03 03:43:53.568 INFO blam! cb12924397543604ba289d972d61e0af95ac62299e8302de37db3d0fc9efef97