Dec 05 02:48:50.160 INFO checking DixydL/ma_rgl against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:48:50.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:48:50.595 INFO [stdout] 595b263d3f48fb47a70a480fe4e35b1fe60b1c9306db294dd7896d58399b171d
Dec 05 02:48:50.597 INFO running `"docker" "start" "-a" "595b263d3f48fb47a70a480fe4e35b1fe60b1c9306db294dd7896d58399b171d"`
Dec 05 02:48:51.829 INFO [stderr] usermod: no changes
Dec 05 02:48:51.856 INFO [stderr]     Checking ma_rgl v0.2.1 (/source)
Dec 05 02:48:52.352 INFO [stderr] warning: unused variable: `m_index`
Dec 05 02:48:52.352 INFO [stderr]    --> src/lib.rs:103:21
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr] 103 |             let mut m_index = 0;
Dec 05 02:48:52.353 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:48:52.353 INFO [stderr] 
Dec 05 02:48:52.353 INFO [stderr] warning: value assigned to `m` is never read
Dec 05 02:48:52.353 INFO [stderr]    --> src/lib.rs:104:21
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr] 104 |             let mut m = 0.;
Dec 05 02:48:52.353 INFO [stderr]     |                     ^
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 02:48:52.353 INFO [stderr] 
Dec 05 02:48:52.353 INFO [stderr] warning: unused variable: `m_index`
Dec 05 02:48:52.353 INFO [stderr]    --> src/lib.rs:113:21
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr] 113 |             let mut m_index = 0;
Dec 05 02:48:52.353 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 05 02:48:52.353 INFO [stderr] 
Dec 05 02:48:52.353 INFO [stderr] warning: value assigned to `m` is never read
Dec 05 02:48:52.353 INFO [stderr]    --> src/lib.rs:114:21
Dec 05 02:48:52.353 INFO [stderr]     |
Dec 05 02:48:52.353 INFO [stderr] 114 |             let mut m = 0.;
Dec 05 02:48:52.353 INFO [stderr]     |                     ^
Dec 05 02:48:52.353 INFO [stderr] 
Dec 05 02:48:52.361 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:48:52.361 INFO [stderr]    --> src/lib.rs:103:17
Dec 05 02:48:52.361 INFO [stderr]     |
Dec 05 02:48:52.361 INFO [stderr] 103 |             let mut m_index = 0;
Dec 05 02:48:52.361 INFO [stderr]     |                 ----^^^^^^^
Dec 05 02:48:52.361 INFO [stderr]     |                 |
Dec 05 02:48:52.361 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:48:52.361 INFO [stderr]     |
Dec 05 02:48:52.361 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:48:52.361 INFO [stderr] 
Dec 05 02:48:52.362 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:48:52.362 INFO [stderr]    --> src/lib.rs:113:17
Dec 05 02:48:52.362 INFO [stderr]     |
Dec 05 02:48:52.362 INFO [stderr] 113 |             let mut m_index = 0;
Dec 05 02:48:52.362 INFO [stderr]     |                 ----^^^^^^^
Dec 05 02:48:52.362 INFO [stderr]     |                 |
Dec 05 02:48:52.362 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:48:52.362 INFO [stderr] 
Dec 05 02:48:52.680 INFO [stderr] warning: unused variable: `m_index`
Dec 05 02:48:52.680 INFO [stderr]    --> src/lib.rs:103:21
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr] 103 |             let mut m_index = 0;
Dec 05 02:48:52.680 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:48:52.680 INFO [stderr] 
Dec 05 02:48:52.680 INFO [stderr] warning: value assigned to `m` is never read
Dec 05 02:48:52.680 INFO [stderr]    --> src/lib.rs:104:21
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr] 104 |             let mut m = 0.;
Dec 05 02:48:52.680 INFO [stderr]     |                     ^
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 02:48:52.680 INFO [stderr] 
Dec 05 02:48:52.680 INFO [stderr] warning: unused variable: `m_index`
Dec 05 02:48:52.680 INFO [stderr]    --> src/lib.rs:113:21
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr] 113 |             let mut m_index = 0;
Dec 05 02:48:52.680 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 05 02:48:52.680 INFO [stderr] 
Dec 05 02:48:52.680 INFO [stderr] warning: value assigned to `m` is never read
Dec 05 02:48:52.680 INFO [stderr]    --> src/lib.rs:114:21
Dec 05 02:48:52.680 INFO [stderr]     |
Dec 05 02:48:52.680 INFO [stderr] 114 |             let mut m = 0.;
Dec 05 02:48:52.680 INFO [stderr]     |                     ^
Dec 05 02:48:52.680 INFO [stderr] 
Dec 05 02:48:52.703 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:48:52.703 INFO [stderr]    --> src/lib.rs:103:17
Dec 05 02:48:52.703 INFO [stderr]     |
Dec 05 02:48:52.703 INFO [stderr] 103 |             let mut m_index = 0;
Dec 05 02:48:52.703 INFO [stderr]     |                 ----^^^^^^^
Dec 05 02:48:52.703 INFO [stderr]     |                 |
Dec 05 02:48:52.703 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:48:52.703 INFO [stderr]     |
Dec 05 02:48:52.704 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:48:52.704 INFO [stderr] 
Dec 05 02:48:52.705 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:48:52.705 INFO [stderr]    --> src/lib.rs:113:17
Dec 05 02:48:52.711 INFO [stderr]     |
Dec 05 02:48:52.711 INFO [stderr] 113 |             let mut m_index = 0;
Dec 05 02:48:52.711 INFO [stderr]     |                 ----^^^^^^^
Dec 05 02:48:52.711 INFO [stderr]     |                 |
Dec 05 02:48:52.712 INFO [stderr]     |                 help: remove this `mut`
Dec 05 02:48:52.712 INFO [stderr] 
Dec 05 02:48:52.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 05 02:48:52.766 INFO [stderr] su: No module specific data is present
Dec 05 02:48:53.599 INFO running `"docker" "inspect" "595b263d3f48fb47a70a480fe4e35b1fe60b1c9306db294dd7896d58399b171d"`
Dec 05 02:48:53.897 INFO running `"docker" "rm" "-f" "595b263d3f48fb47a70a480fe4e35b1fe60b1c9306db294dd7896d58399b171d"`
Dec 05 02:48:54.221 INFO [stdout] 595b263d3f48fb47a70a480fe4e35b1fe60b1c9306db294dd7896d58399b171d