Dec 18 07:55:55.386 INFO checking DixydL/ma_rgl against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:55:55.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DixydL/ma_rgl:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:55:55.638 INFO [stdout] 156fb9b77d4ea30422575e8cfa8475c1625d8ef516383d1b3aa501b461a17974
Dec 18 07:55:55.642 INFO running `"docker" "start" "-a" "156fb9b77d4ea30422575e8cfa8475c1625d8ef516383d1b3aa501b461a17974"`
Dec 18 07:55:56.583 INFO [stderr]     Checking ma_rgl v0.2.1 (/opt/crater/workdir)
Dec 18 07:55:56.864 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.864 INFO [stderr]    --> src/lib.rs:103:21
Dec 18 07:55:56.864 INFO [stderr]     |
Dec 18 07:55:56.864 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.864 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.864 INFO [stderr]     |
Dec 18 07:55:56.864 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:55:56.868 INFO [stderr] 
Dec 18 07:55:56.868 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.868 INFO [stderr]    --> src/lib.rs:104:21
Dec 18 07:55:56.868 INFO [stderr]     |
Dec 18 07:55:56.868 INFO [stderr] 104 |             let mut m = 0.;
Dec 18 07:55:56.868 INFO [stderr]     |                     ^
Dec 18 07:55:56.868 INFO [stderr]     |
Dec 18 07:55:56.868 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:55:56.868 INFO [stderr] 
Dec 18 07:55:56.868 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.868 INFO [stderr]    --> src/lib.rs:113:21
Dec 18 07:55:56.868 INFO [stderr]     |
Dec 18 07:55:56.868 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.868 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.868 INFO [stderr] 
Dec 18 07:55:56.868 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.868 INFO [stderr]    --> src/lib.rs:114:21
Dec 18 07:55:56.868 INFO [stderr]     |
Dec 18 07:55:56.868 INFO [stderr] 114 |             let mut m = 0.;
Dec 18 07:55:56.868 INFO [stderr]     |                     ^
Dec 18 07:55:56.868 INFO [stderr] 
Dec 18 07:55:56.868 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:56.868 INFO [stderr]    --> src/lib.rs:103:17
Dec 18 07:55:56.868 INFO [stderr]     |
Dec 18 07:55:56.868 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.868 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:56.868 INFO [stderr]     |                 |
Dec 18 07:55:56.871 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.871 INFO [stderr]     |
Dec 18 07:55:56.871 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:55:56.871 INFO [stderr] 
Dec 18 07:55:56.871 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:56.871 INFO [stderr]    --> src/lib.rs:113:17
Dec 18 07:55:56.871 INFO [stderr]     |
Dec 18 07:55:56.871 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.871 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:56.871 INFO [stderr]     |                 |
Dec 18 07:55:56.871 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.871 INFO [stderr] 
Dec 18 07:55:56.988 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.988 INFO [stderr]    --> src/lib.rs:103:21
Dec 18 07:55:56.988 INFO [stderr]     |
Dec 18 07:55:56.988 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.988 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.988 INFO [stderr]     |
Dec 18 07:55:56.988 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:55:56.988 INFO [stderr] 
Dec 18 07:55:56.988 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.988 INFO [stderr]    --> src/lib.rs:104:21
Dec 18 07:55:56.988 INFO [stderr]     |
Dec 18 07:55:56.988 INFO [stderr] 104 |             let mut m = 0.;
Dec 18 07:55:56.988 INFO [stderr]     |                     ^
Dec 18 07:55:56.988 INFO [stderr]     |
Dec 18 07:55:56.988 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:55:56.988 INFO [stderr] 
Dec 18 07:55:56.989 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.989 INFO [stderr]    --> src/lib.rs:113:21
Dec 18 07:55:56.989 INFO [stderr]     |
Dec 18 07:55:56.989 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.989 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.989 INFO [stderr] 
Dec 18 07:55:56.989 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.989 INFO [stderr]    --> src/lib.rs:114:21
Dec 18 07:55:56.989 INFO [stderr]     |
Dec 18 07:55:56.989 INFO [stderr] 114 |             let mut m = 0.;
Dec 18 07:55:56.989 INFO [stderr]     |                     ^
Dec 18 07:55:56.989 INFO [stderr] 
Dec 18 07:55:57.000 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:57.000 INFO [stderr]    --> src/lib.rs:103:17
Dec 18 07:55:57.000 INFO [stderr]     |
Dec 18 07:55:57.000 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:57.000 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:57.000 INFO [stderr]     |                 |
Dec 18 07:55:57.000 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:57.000 INFO [stderr]     |
Dec 18 07:55:57.000 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:55:57.000 INFO [stderr] 
Dec 18 07:55:57.000 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:57.000 INFO [stderr]    --> src/lib.rs:113:17
Dec 18 07:55:57.000 INFO [stderr]     |
Dec 18 07:55:57.000 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:57.000 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:57.000 INFO [stderr]     |                 |
Dec 18 07:55:57.000 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:57.000 INFO [stderr] 
Dec 18 07:55:57.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 18 07:55:57.454 INFO running `"docker" "inspect" "156fb9b77d4ea30422575e8cfa8475c1625d8ef516383d1b3aa501b461a17974"`
Dec 18 07:55:57.578 INFO running `"docker" "rm" "-f" "156fb9b77d4ea30422575e8cfa8475c1625d8ef516383d1b3aa501b461a17974"`
Dec 18 07:55:57.688 INFO [stdout] 156fb9b77d4ea30422575e8cfa8475c1625d8ef516383d1b3aa501b461a17974