Dec 18 07:54:53.601 INFO checking DomParfitt/life against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:54:53.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DomParfitt/life:/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 07:54:53.936 INFO [stdout] 1bb3ffbb9e3b39ae50353b0b5b83e0f229413f7280959419317977eaea526fac
Dec 18 07:54:53.942 INFO running `"docker" "start" "-a" "1bb3ffbb9e3b39ae50353b0b5b83e0f229413f7280959419317977eaea526fac"`
Dec 18 07:54:55.168 INFO [stderr]    Compiling serde v1.0.68
Dec 18 07:54:55.184 INFO [stderr]    Compiling serde_derive v1.0.68
Dec 18 07:54:55.184 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 07:54:58.729 INFO [stderr]     Checking image v0.19.0
Dec 18 07:55:12.478 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 18 07:55:18.107 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 18 07:55:26.532 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 18 07:55:30.404 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 18 07:55:32.598 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 18 07:55:32.598 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 18 07:55:33.816 INFO [stderr]     Checking piston v0.37.0
Dec 18 07:55:34.854 INFO [stderr]     Checking piston_window v0.80.0
Dec 18 07:55:36.634 INFO [stderr]     Checking life v0.1.0 (/opt/crater/workdir)
Dec 18 07:55:39.408 INFO [stderr] warning: method is never used: `populate`
Dec 18 07:55:39.408 INFO [stderr]   --> src/model/mod.rs:30:5
Dec 18 07:55:39.408 INFO [stderr]    |
Dec 18 07:55:39.408 INFO [stderr] 30 |     pub fn populate(&mut self, cells: Vec<Vec<bool>>) {
Dec 18 07:55:39.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:55:39.408 INFO [stderr]    |
Dec 18 07:55:39.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:55:39.408 INFO [stderr] 
Dec 18 07:55:40.195 INFO [stderr] warning: method is never used: `populate`
Dec 18 07:55:40.195 INFO [stderr]   --> src/model/mod.rs:30:5
Dec 18 07:55:40.195 INFO [stderr]    |
Dec 18 07:55:40.195 INFO [stderr] 30 |     pub fn populate(&mut self, cells: Vec<Vec<bool>>) {
Dec 18 07:55:40.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:55:40.195 INFO [stderr]    |
Dec 18 07:55:40.195 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:55:40.195 INFO [stderr] 
Dec 18 07:55:40.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.37s
Dec 18 07:55:41.393 INFO running `"docker" "inspect" "1bb3ffbb9e3b39ae50353b0b5b83e0f229413f7280959419317977eaea526fac"`
Dec 18 07:55:41.734 INFO running `"docker" "rm" "-f" "1bb3ffbb9e3b39ae50353b0b5b83e0f229413f7280959419317977eaea526fac"`
Dec 18 07:55:42.176 INFO [stdout] 1bb3ffbb9e3b39ae50353b0b5b83e0f229413f7280959419317977eaea526fac