Dec 04 19:51:01.833 INFO checking dhild/tanks against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:51:01.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 19:51:02.129 INFO [stdout] 7e54e3c08a04b810f7c93bb720fba599b3800a97b260743fcd21c7fd6ad13add
Dec 04 19:51:02.132 INFO running `"docker" "start" "-a" "7e54e3c08a04b810f7c93bb720fba599b3800a97b260743fcd21c7fd6ad13add"`
Dec 04 19:51:02.607 INFO [stderr] usermod: no changes
Dec 04 19:51:02.901 INFO [stderr]     Checking atom v0.3.4
Dec 04 19:51:02.901 INFO [stderr]     Checking threadpool v1.3.2
Dec 04 19:51:02.911 INFO [stderr]     Checking ticketed_lock v0.1.0
Dec 04 19:51:02.915 INFO [stderr]     Checking humantime v1.0.0
Dec 04 19:51:02.915 INFO [stderr]     Checking cgmath v0.12.0
Dec 04 19:51:02.915 INFO [stderr]     Checking gfx_core v0.6.1
Dec 04 19:51:02.918 INFO [stderr]     Checking ordered-float v0.4.0
Dec 04 19:51:02.941 INFO [stderr]     Checking miniz-sys v0.1.9
Dec 04 19:51:03.627 INFO [stderr]     Checking flate2 v0.2.19
Dec 04 19:51:05.403 INFO [stderr]     Checking pulse v0.5.3
Dec 04 19:51:06.352 INFO [stderr]     Checking serde-value v0.4.1
Dec 04 19:51:08.177 INFO [stderr]     Checking specs v0.8.1
Dec 04 19:51:09.391 INFO [stderr]     Checking log4rs v0.6.3
Dec 04 19:51:32.579 INFO [stderr]     Checking gfx_device_gl v0.13.1
Dec 04 19:51:32.579 INFO [stderr]     Checking gfx v0.14.1
Dec 04 19:51:34.996 INFO [stderr]     Checking gfx_window_glutin v0.14.0
Dec 04 19:51:37.643 INFO [stderr]     Checking tanks v0.1.0 (/source)
Dec 04 19:51:46.147 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:51:46.147 INFO [stderr]   --> src/tank/control.rs:57:13
Dec 04 19:51:46.147 INFO [stderr]    |
Dec 04 19:51:46.147 INFO [stderr] 57 |         let mut tank = match tanks.get_mut(player.id()) {
Dec 04 19:51:46.147 INFO [stderr]    |             ----^^^^
Dec 04 19:51:46.147 INFO [stderr]    |             |
Dec 04 19:51:46.147 INFO [stderr]    |             help: remove this `mut`
Dec 04 19:51:46.147 INFO [stderr]    |
Dec 04 19:51:46.147 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:51:46.147 INFO [stderr] 
Dec 04 19:51:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:51:47.255 INFO [stderr]   --> src/tank/control.rs:57:13
Dec 04 19:51:47.255 INFO [stderr]    |
Dec 04 19:51:47.255 INFO [stderr] 57 |         let mut tank = match tanks.get_mut(player.id()) {
Dec 04 19:51:47.255 INFO [stderr]    |             ----^^^^
Dec 04 19:51:47.255 INFO [stderr]    |             |
Dec 04 19:51:47.255 INFO [stderr]    |             help: remove this `mut`
Dec 04 19:51:47.255 INFO [stderr]    |
Dec 04 19:51:47.255 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:51:47.255 INFO [stderr] 
Dec 04 19:51:47.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.98s
Dec 04 19:51:47.631 INFO [stderr] su: No module specific data is present
Dec 04 19:51:48.423 INFO running `"docker" "inspect" "7e54e3c08a04b810f7c93bb720fba599b3800a97b260743fcd21c7fd6ad13add"`
Dec 04 19:51:48.582 INFO running `"docker" "rm" "-f" "7e54e3c08a04b810f7c93bb720fba599b3800a97b260743fcd21c7fd6ad13add"`
Dec 04 19:51:48.791 INFO [stdout] 7e54e3c08a04b810f7c93bb720fba599b3800a97b260743fcd21c7fd6ad13add