Dec 17 22:46:01.038 INFO checking iwburns/rusty-life against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:46:01.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/iwburns/rusty-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:46:01.184 INFO [stdout] dac9d4caffab531cf58d73fac8e7bd6f55be1c21e2960ed3aee5ffd2c4ccaac3
Dec 17 22:46:01.185 INFO running `"docker" "start" "-a" "dac9d4caffab531cf58d73fac8e7bd6f55be1c21e2960ed3aee5ffd2c4ccaac3"`
Dec 17 22:46:01.874 INFO [stderr]     Checking serde v1.0.29
Dec 17 22:46:01.889 INFO [stderr]     Checking ordered-float v0.5.0
Dec 17 22:46:01.890 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 17 22:46:01.890 INFO [stderr]     Checking rayon-core v1.4.0
Dec 17 22:46:01.900 INFO [stderr]     Checking wayland-client v0.12.5
Dec 17 22:46:02.708 INFO [stderr]     Checking rusttype v0.4.1
Dec 17 22:46:04.084 INFO [stderr]     Checking rayon v1.0.0
Dec 17 22:46:05.481 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 17 22:46:05.508 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 17 22:46:05.508 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 17 22:46:08.999 INFO [stderr]    Compiling serde_derive v1.0.29
Dec 17 22:46:12.772 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 17 22:46:14.032 INFO [stderr]     Checking wayland-window v0.13.2
Dec 17 22:46:14.991 INFO [stderr]     Checking image v0.18.0
Dec 17 22:46:15.852 INFO [stderr]     Checking winit v0.10.0
Dec 17 22:46:23.588 INFO [stderr]     Checking glutin v0.12.2
Dec 17 22:46:24.303 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 17 22:46:26.177 INFO [stderr]     Checking piston2d-opengl_graphics v0.52.0
Dec 17 22:46:28.431 INFO [stderr]     Checking pistoncore-window v0.31.0
Dec 17 22:46:28.901 INFO [stderr]     Checking pistoncore-event_loop v0.36.0
Dec 17 22:46:28.902 INFO [stderr]     Checking pistoncore-glutin_window v0.45.2
Dec 17 22:46:29.450 INFO [stderr]     Checking piston v0.36.0
Dec 17 22:46:29.869 INFO [stderr]     Checking rusty_life v0.1.0 (/opt/crater/workdir)
Dec 17 22:46:30.955 INFO [stderr] warning: unused variable: `i`
Dec 17 22:46:30.956 INFO [stderr]   --> src/app/state.rs:14:13
Dec 17 22:46:30.956 INFO [stderr]    |
Dec 17 22:46:30.956 INFO [stderr] 14 |         for i in 0..cells.capacity() {
Dec 17 22:46:30.956 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 17 22:46:30.956 INFO [stderr]    |
Dec 17 22:46:30.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:46:30.956 INFO [stderr] 
Dec 17 22:46:30.956 INFO [stderr] warning: unused variable: `i`
Dec 17 22:46:30.956 INFO [stderr]   --> src/app/mod.rs:31:20
Dec 17 22:46:30.956 INFO [stderr]    |
Dec 17 22:46:30.956 INFO [stderr] 31 |             .map(|(i, &cell)| {
Dec 17 22:46:30.956 INFO [stderr]    |                    ^ help: consider using `_i` instead
Dec 17 22:46:30.956 INFO [stderr] 
Dec 17 22:46:30.956 INFO [stderr] warning: unused variable: `args`
Dec 17 22:46:30.956 INFO [stderr]   --> src/app/mod.rs:59:30
Dec 17 22:46:30.956 INFO [stderr]    |
Dec 17 22:46:30.956 INFO [stderr] 59 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 17 22:46:30.956 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 17 22:46:30.956 INFO [stderr] 
Dec 17 22:46:31.040 INFO [stderr] warning: unused variable: `i`
Dec 17 22:46:31.040 INFO [stderr]   --> src/app/state.rs:14:13
Dec 17 22:46:31.040 INFO [stderr]    |
Dec 17 22:46:31.040 INFO [stderr] 14 |         for i in 0..cells.capacity() {
Dec 17 22:46:31.040 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 17 22:46:31.040 INFO [stderr]    |
Dec 17 22:46:31.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:46:31.040 INFO [stderr] 
Dec 17 22:46:31.040 INFO [stderr] warning: unused variable: `i`
Dec 17 22:46:31.040 INFO [stderr]   --> src/app/mod.rs:31:20
Dec 17 22:46:31.040 INFO [stderr]    |
Dec 17 22:46:31.040 INFO [stderr] 31 |             .map(|(i, &cell)| {
Dec 17 22:46:31.040 INFO [stderr]    |                    ^ help: consider using `_i` instead
Dec 17 22:46:31.040 INFO [stderr] 
Dec 17 22:46:31.041 INFO [stderr] warning: unused variable: `args`
Dec 17 22:46:31.041 INFO [stderr]   --> src/app/mod.rs:59:30
Dec 17 22:46:31.041 INFO [stderr]    |
Dec 17 22:46:31.041 INFO [stderr] 59 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 17 22:46:31.041 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 17 22:46:31.041 INFO [stderr] 
Dec 17 22:46:31.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.52s
Dec 17 22:46:31.595 INFO running `"docker" "inspect" "dac9d4caffab531cf58d73fac8e7bd6f55be1c21e2960ed3aee5ffd2c4ccaac3"`
Dec 17 22:46:31.692 INFO running `"docker" "rm" "-f" "dac9d4caffab531cf58d73fac8e7bd6f55be1c21e2960ed3aee5ffd2c4ccaac3"`
Dec 17 22:46:31.908 INFO [stdout] dac9d4caffab531cf58d73fac8e7bd6f55be1c21e2960ed3aee5ffd2c4ccaac3