[INFO] cloning repository leandrosansilva/toy_rust_gameoflife
[INFO] running `"git" "clone" "--bare" "git://github.com/leandrosansilva/toy_rust_gameoflife.git" "work/cache/sources/gh/leandrosansilva/toy_rust_gameoflife"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/leandrosansilva/toy_rust_gameoflife'...
[INFO] running `"git" "clone" "work/cache/sources/gh/leandrosansilva/toy_rust_gameoflife" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/leandrosansilva/toy_rust_gameoflife"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/leandrosansilva/toy_rust_gameoflife'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leandrosansilva/toy_rust_gameoflife" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/leandrosansilva/toy_rust_gameoflife"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/leandrosansilva/toy_rust_gameoflife'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6b3634eaceb68210ff0773b0f443c306227550f
[INFO] sha for GitHub repo leandrosansilva/toy_rust_gameoflife: f6b3634eaceb68210ff0773b0f443c306227550f
[INFO] validating manifest of leandrosansilva/toy_rust_gameoflife on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of leandrosansilva/toy_rust_gameoflife on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing leandrosansilva/toy_rust_gameoflife
[INFO] finished frobbing leandrosansilva/toy_rust_gameoflife
[INFO] frobbed toml for leandrosansilva/toy_rust_gameoflife written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/leandrosansilva/toy_rust_gameoflife/Cargo.toml
[INFO] started frobbing leandrosansilva/toy_rust_gameoflife
[INFO] finished frobbing leandrosansilva/toy_rust_gameoflife
[INFO] frobbed toml for leandrosansilva/toy_rust_gameoflife written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/leandrosansilva/toy_rust_gameoflife/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking leandrosansilva/toy_rust_gameoflife against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/leandrosansilva/toy_rust_gameoflife:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49ff3e8c172417aba9730a51c90c3e579e90977fa03f64427dbe944586616435
[INFO] running `"docker" "start" "-a" "49ff3e8c172417aba9730a51c90c3e579e90977fa03f64427dbe944586616435"`
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking bstr v0.2.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]     Checking crossterm v0.5.5
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking gameoflife v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:110:71
[INFO] [stderr]     |
[INFO] [stderr] 110 | fn get_body_contents(node: pest::iterators::Pair<Rule>, storage: &mut LifePlaceMaker) {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:163:19
[INFO] [stderr]     |
[INFO] [stderr] 163 |     storage: &mut LifePlaceMaker,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/world.rs:388:59
[INFO] [stderr]     |
[INFO] [stderr] 388 |     pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/rle.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     x: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/rle.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     y: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:110:71
[INFO] [stderr]     |
[INFO] [stderr] 110 | fn get_body_contents(node: pest::iterators::Pair<Rule>, storage: &mut LifePlaceMaker) {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:163:19
[INFO] [stderr]     |
[INFO] [stderr] 163 |     storage: &mut LifePlaceMaker,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/world.rs:388:59
[INFO] [stderr]     |
[INFO] [stderr] 388 |     pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> benches/world_benchmark.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |             for n in 0..1000 {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `"docker" "inspect" "49ff3e8c172417aba9730a51c90c3e579e90977fa03f64427dbe944586616435"`
[INFO] running `"docker" "rm" "-f" "49ff3e8c172417aba9730a51c90c3e579e90977fa03f64427dbe944586616435"`
[INFO] [stdout] 49ff3e8c172417aba9730a51c90c3e579e90977fa03f64427dbe944586616435