[INFO] updating cached repository Rocko10/Rust-Snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Rocko10/Rust-Snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Rocko10/Rust-Snake" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Rocko10/Rust-Snake"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Rocko10/Rust-Snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Rocko10/Rust-Snake" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Rocko10/Rust-Snake"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Rocko10/Rust-Snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9185c357774059385c16f07aeca14f4912105ed8
[INFO] sha for GitHub repo Rocko10/Rust-Snake: 9185c357774059385c16f07aeca14f4912105ed8
[INFO] validating manifest of Rocko10/Rust-Snake on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Rocko10/Rust-Snake on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Rocko10/Rust-Snake
[INFO] finished frobbing Rocko10/Rust-Snake
[INFO] frobbed toml for Rocko10/Rust-Snake written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Rocko10/Rust-Snake/Cargo.toml
[INFO] started frobbing Rocko10/Rust-Snake
[INFO] finished frobbing Rocko10/Rust-Snake
[INFO] frobbed toml for Rocko10/Rust-Snake written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Rocko10/Rust-Snake/Cargo.toml
[INFO] crate Rocko10/Rust-Snake already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Rocko10/Rust-Snake against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-0/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Rocko10/Rust-Snake:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6f8f09a70458631bcc7d51090fd7023969930d04805ff5314b8b9b85723867dc
[INFO] running `"docker" "start" "-a" "6f8f09a70458631bcc7d51090fd7023969930d04805ff5314b8b9b85723867dc"`
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking lyon_geom v0.10.1
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking lyon_path v0.10.1
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/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 ggez v0.4.4
[INFO] [stderr]     Checking snake v0.1.0 (/opt/crater/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 51.65s
[INFO] running `"docker" "inspect" "6f8f09a70458631bcc7d51090fd7023969930d04805ff5314b8b9b85723867dc"`
[INFO] running `"docker" "rm" "-f" "6f8f09a70458631bcc7d51090fd7023969930d04805ff5314b8b9b85723867dc"`
[INFO] [stdout] 6f8f09a70458631bcc7d51090fd7023969930d04805ff5314b8b9b85723867dc