[INFO] updating cached repository totorigolo/genetic-snake-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/totorigolo/genetic-snake-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/totorigolo/genetic-snake-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/totorigolo/genetic-snake-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/totorigolo/genetic-snake-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/totorigolo/genetic-snake-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/totorigolo/genetic-snake-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/totorigolo/genetic-snake-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9f9900f40501783acb72728e24dd1483d9c1061
[INFO] sha for GitHub repo totorigolo/genetic-snake-rust: f9f9900f40501783acb72728e24dd1483d9c1061
[INFO] validating manifest of totorigolo/genetic-snake-rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of totorigolo/genetic-snake-rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing totorigolo/genetic-snake-rust
[INFO] finished frobbing totorigolo/genetic-snake-rust
[INFO] frobbed toml for totorigolo/genetic-snake-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/totorigolo/genetic-snake-rust/Cargo.toml
[INFO] started frobbing totorigolo/genetic-snake-rust
[INFO] finished frobbing totorigolo/genetic-snake-rust
[INFO] frobbed toml for totorigolo/genetic-snake-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/totorigolo/genetic-snake-rust/Cargo.toml
[INFO] crate totorigolo/genetic-snake-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking totorigolo/genetic-snake-rust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/totorigolo/genetic-snake-rust:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 37e8eeb87d4e78044265b119b3b3596838c7cfdfe671816a81d85cf5785cc5b5
[INFO] running `"docker" "start" "-a" "37e8eeb87d4e78044265b119b3b3596838c7cfdfe671816a81d85cf5785cc5b5"`
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking xorshift v0.1.3
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking dialoguer v0.3.0 (https://github.com/mitsuhiko/dialoguer#f7b2026d)
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking genevo v0.1.4
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking snake-ai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:179:14
[INFO] [stderr]     |
[INFO] [stderr] 179 |     bot: Box<SnakeBot + 'a>,
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[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/game_engine.rs:191:30
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn new(id: u32, bot: Box<SnakeBot + 'a>) -> Self {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:325:31
[INFO] [stderr]     |
[INFO] [stderr] 325 |     before_each_step: Vec<Box<Fn(&GameBoard)>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&GameBoard)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:326:30
[INFO] [stderr]     |
[INFO] [stderr] 326 |     after_each_step: Vec<Box<Fn(&GameBoard)>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&GameBoard)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:358:61
[INFO] [stderr]     |
[INFO] [stderr] 358 |     pub fn add_snake(&mut self, id: SnakeId, snake_bot: Box<SnakeBot + 'a>) -> &mut Self {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:179:14
[INFO] [stderr]     |
[INFO] [stderr] 179 |     bot: Box<SnakeBot + 'a>,
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[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/game_engine.rs:191:30
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn new(id: u32, bot: Box<SnakeBot + 'a>) -> Self {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:325:31
[INFO] [stderr]     |
[INFO] [stderr] 325 |     before_each_step: Vec<Box<Fn(&GameBoard)>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&GameBoard)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:326:30
[INFO] [stderr]     |
[INFO] [stderr] 326 |     after_each_step: Vec<Box<Fn(&GameBoard)>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&GameBoard)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game_engine.rs:358:61
[INFO] [stderr]     |
[INFO] [stderr] 358 |     pub fn add_snake(&mut self, id: SnakeId, snake_bot: Box<SnakeBot + 'a>) -> &mut Self {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn SnakeBot + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.77s
[INFO] running `"docker" "inspect" "37e8eeb87d4e78044265b119b3b3596838c7cfdfe671816a81d85cf5785cc5b5"`
[INFO] running `"docker" "rm" "-f" "37e8eeb87d4e78044265b119b3b3596838c7cfdfe671816a81d85cf5785cc5b5"`
[INFO] [stdout] 37e8eeb87d4e78044265b119b3b3596838c7cfdfe671816a81d85cf5785cc5b5