Dec 18 07:55:55.058 INFO checking DixydL/ma_rgl against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:55:55.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:55:55.432 INFO [stdout] 3161d4b1c4f55314b80ce2011c57bc5ebc8108678346731580815f8d92d92e70
Dec 18 07:55:55.440 INFO running `"docker" "start" "-a" "3161d4b1c4f55314b80ce2011c57bc5ebc8108678346731580815f8d92d92e70"`
Dec 18 07:55:56.466 INFO [stderr]     Checking ma_rgl v0.2.1 (/opt/crater/workdir)
Dec 18 07:55:56.802 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.802 INFO [stderr]    --> src/lib.rs:103:21
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.802 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:55:56.802 INFO [stderr] 
Dec 18 07:55:56.802 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.802 INFO [stderr]    --> src/lib.rs:104:21
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr] 104 |             let mut m = 0.;
Dec 18 07:55:56.802 INFO [stderr]     |                     ^
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:55:56.802 INFO [stderr] 
Dec 18 07:55:56.802 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.802 INFO [stderr]    --> src/lib.rs:113:21
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.802 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.802 INFO [stderr] 
Dec 18 07:55:56.802 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.802 INFO [stderr]    --> src/lib.rs:114:21
Dec 18 07:55:56.802 INFO [stderr]     |
Dec 18 07:55:56.802 INFO [stderr] 114 |             let mut m = 0.;
Dec 18 07:55:56.802 INFO [stderr]     |                     ^
Dec 18 07:55:56.802 INFO [stderr] 
Dec 18 07:55:56.819 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:56.819 INFO [stderr]    --> src/lib.rs:103:17
Dec 18 07:55:56.819 INFO [stderr]     |
Dec 18 07:55:56.819 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.819 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:56.819 INFO [stderr]     |                 |
Dec 18 07:55:56.819 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.819 INFO [stderr]     |
Dec 18 07:55:56.819 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:55:56.819 INFO [stderr] 
Dec 18 07:55:56.819 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:56.819 INFO [stderr]    --> src/lib.rs:113:17
Dec 18 07:55:56.819 INFO [stderr]     |
Dec 18 07:55:56.819 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.819 INFO [stderr]     |                 ----^^^^^^^
Dec 18 07:55:56.819 INFO [stderr]     |                 |
Dec 18 07:55:56.819 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.819 INFO [stderr] 
Dec 18 07:55:56.855 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.855 INFO [stderr]    --> src/lib.rs:103:21
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr] 103 |             let mut m_index = 0;
Dec 18 07:55:56.855 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:55:56.855 INFO [stderr] 
Dec 18 07:55:56.855 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.855 INFO [stderr]    --> src/lib.rs:104:21
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr] 104 |             let mut m = 0.;
Dec 18 07:55:56.855 INFO [stderr]     |                     ^
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:55:56.855 INFO [stderr] 
Dec 18 07:55:56.855 INFO [stderr] warning: unused variable: `m_index`
Dec 18 07:55:56.855 INFO [stderr]    --> src/lib.rs:113:21
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr] 113 |             let mut m_index = 0;
Dec 18 07:55:56.855 INFO [stderr]     |                     ^^^^^^^ help: consider using `_m_index` instead
Dec 18 07:55:56.855 INFO [stderr] 
Dec 18 07:55:56.855 INFO [stderr] warning: value assigned to `m` is never read
Dec 18 07:55:56.855 INFO [stderr]    --> src/lib.rs:114:21
Dec 18 07:55:56.855 INFO [stderr]     |
Dec 18 07:55:56.855 INFO [stderr] 114 |             let mut m = 0.;
Dec 18 07:55:56.855 INFO [stderr]     |                     ^
Dec 18 07:55:56.855 INFO [stderr] 
Dec 18 07:55:56.864 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:55:56.864 INFO [stderr]    --> src/lib.rs:103:17
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]     |                 ----^^^^^^^
Dec 18 07:55:56.864 INFO [stderr]     |                 |
Dec 18 07:55:56.864 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.864 INFO [stderr]     |
Dec 18 07:55:56.864 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:55:56.864 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:113:17
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]     |                 ----^^^^^^^
Dec 18 07:55:56.868 INFO [stderr]     |                 |
Dec 18 07:55:56.868 INFO [stderr]     |                 help: remove this `mut`
Dec 18 07:55:56.868 INFO [stderr] 
Dec 18 07:55:56.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 18 07:55:57.419 INFO running `"docker" "inspect" "3161d4b1c4f55314b80ce2011c57bc5ebc8108678346731580815f8d92d92e70"`
Dec 18 07:55:57.502 INFO running `"docker" "rm" "-f" "3161d4b1c4f55314b80ce2011c57bc5ebc8108678346731580815f8d92d92e70"`
Dec 18 07:55:57.687 INFO [stdout] 3161d4b1c4f55314b80ce2011c57bc5ebc8108678346731580815f8d92d92e70