Nov 30 17:36:12.699 INFO checking quantum-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:36:12.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 17:36:12.932 INFO [stdout] 6498cf58b518120e0b7555d158d76720fec22f5b832fc8b63fc86d3e4ec8edf1
Nov 30 17:36:12.933 INFO running `"docker" "start" "-a" "6498cf58b518120e0b7555d158d76720fec22f5b832fc8b63fc86d3e4ec8edf1"`
Nov 30 17:36:13.403 INFO [stderr] usermod: no changes
Nov 30 17:36:13.445 INFO [stderr]     Checking float-cmp v0.2.5
Nov 30 17:36:14.036 INFO [stderr]     Checking quantum v0.1.2 (/source)
Nov 30 17:36:15.832 INFO [stderr] warning: variable does not need to be mutable
Nov 30 17:36:15.832 INFO [stderr]    --> src/matrix.rs:193:8
Nov 30 17:36:15.832 INFO [stderr]     |
Nov 30 17:36:15.832 INFO [stderr] 193 |    let mut m = m_real![1, 2; 3, 4];
Nov 30 17:36:15.832 INFO [stderr]     |        ----^
Nov 30 17:36:15.832 INFO [stderr]     |        |
Nov 30 17:36:15.832 INFO [stderr]     |        help: remove this `mut`
Nov 30 17:36:15.832 INFO [stderr]     |
Nov 30 17:36:15.832 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 17:36:15.832 INFO [stderr] 
Nov 30 17:36:15.832 INFO [stderr] warning: variable does not need to be mutable
Nov 30 17:36:15.832 INFO [stderr]    --> src/matrix.rs:203:9
Nov 30 17:36:15.832 INFO [stderr]     |
Nov 30 17:36:15.832 INFO [stderr] 203 |     let mut added = m_real![2, 4; 6, 8];
Nov 30 17:36:15.833 INFO [stderr]     |         ----^^^^^
Nov 30 17:36:15.833 INFO [stderr]     |         |
Nov 30 17:36:15.833 INFO [stderr]     |         help: remove this `mut`
Nov 30 17:36:15.833 INFO [stderr] 
Nov 30 17:36:15.833 INFO [stderr] warning: variable does not need to be mutable
Nov 30 17:36:15.833 INFO [stderr]    --> src/matrix.rs:205:9
Nov 30 17:36:15.833 INFO [stderr]     |
Nov 30 17:36:15.833 INFO [stderr] 205 |     let mut squared = m_real![7, 10; 15, 22];
Nov 30 17:36:15.833 INFO [stderr]     |         ----^^^^^^^
Nov 30 17:36:15.833 INFO [stderr]     |         |
Nov 30 17:36:15.833 INFO [stderr]     |         help: remove this `mut`
Nov 30 17:36:15.833 INFO [stderr] 
Nov 30 17:36:15.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Nov 30 17:36:15.897 INFO [stderr] su: No module specific data is present
Nov 30 17:36:16.862 INFO running `"docker" "inspect" "6498cf58b518120e0b7555d158d76720fec22f5b832fc8b63fc86d3e4ec8edf1"`
Nov 30 17:36:17.057 INFO running `"docker" "rm" "-f" "6498cf58b518120e0b7555d158d76720fec22f5b832fc8b63fc86d3e4ec8edf1"`
Nov 30 17:36:17.296 INFO [stdout] 6498cf58b518120e0b7555d158d76720fec22f5b832fc8b63fc86d3e4ec8edf1