[INFO] updating cached repository https://github.com/Rocko10/Rust-Snake
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9185c357774059385c16f07aeca14f4912105ed8
[INFO] checking Rocko10/Rust-Snake against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRocko10%2FRust-Snake" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rocko10/Rust-Snake on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Rocko10/Rust-Snake
[INFO] finished tweaking git repo https://github.com/Rocko10/Rust-Snake
[INFO] tweaked toml for git repo https://github.com/Rocko10/Rust-Snake written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Rocko10/Rust-Snake already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2490ee86251d6223a4a4da829959d04dc122e09864c781766bd94ae6aa13dac4
[INFO] running `"docker" "start" "-a" "2490ee86251d6223a4a4da829959d04dc122e09864c781766bd94ae6aa13dac4"`
[INFO] [stderr]    Compiling arrayvec v0.4.9
[INFO] [stderr]    Compiling cc v1.0.27
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]     Checking rustc-demangle v0.1.11
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking app_dirs2 v2.0.3
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]    Compiling smart-default v0.2.0
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking euclid v0.17.3
[INFO] [stderr]     Checking sid v0.5.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking lyon_geom v0.10.1
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking lyon_path v0.10.1
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.13
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.4
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking ggez v0.4.4
[INFO] [stderr]     Checking snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sys_interaction/mod.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn collide(e1: &Entity, e2: &Entity) -> bool {
[INFO] [stderr]   |                         ^^^^^^ help: use `dyn`: `dyn Entity`
[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/sys_interaction/mod.rs:6:38
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn collide(e1: &Entity, e2: &Entity) -> bool {
[INFO] [stderr]   |                                      ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sys_interaction/mod.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn collide(e1: &Entity, e2: &Entity) -> bool {
[INFO] [stderr]   |                         ^^^^^^ help: use `dyn`: `dyn Entity`
[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/sys_interaction/mod.rs:6:38
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn collide(e1: &Entity, e2: &Entity) -> bool {
[INFO] [stderr]   |                                      ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys_interaction/mod.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let s: &Entity = &Snake::new((50.0, 50.0));
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys_interaction/mod.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let f: &Entity = &Food::new((10.0, 10.0));
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys_interaction/mod.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let s: &Entity = &Snake::new((10.0, 10.0));
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys_interaction/mod.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let f: &Entity = &Food::new((10.0, 10.0));
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Entity`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] running `"docker" "inspect" "2490ee86251d6223a4a4da829959d04dc122e09864c781766bd94ae6aa13dac4"`
[INFO] running `"docker" "rm" "-f" "2490ee86251d6223a4a4da829959d04dc122e09864c781766bd94ae6aa13dac4"`
[INFO] [stdout] 2490ee86251d6223a4a4da829959d04dc122e09864c781766bd94ae6aa13dac4