[INFO] cloning repository https://github.com/glowing-chemist/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glowing-chemist/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglowing-chemist%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglowing-chemist%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdfd52407b66dd847abb8445052ae39ed8125f3c
[INFO] testing glowing-chemist/chip8 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglowing-chemist%2Fchip8" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  72% (189/259)
Updating files:  73% (190/259)
Updating files:  74% (192/259)
Updating files:  75% (195/259)
Updating files:  76% (197/259)
Updating files:  77% (200/259)
Updating files:  78% (203/259)
Updating files:  79% (205/259)
Updating files:  80% (208/259)
Updating files:  81% (210/259)
Updating files:  82% (213/259)
Updating files:  83% (215/259)
Updating files:  84% (218/259)
Updating files:  85% (221/259)
Updating files:  86% (223/259)
Updating files:  87% (226/259)
Updating files:  88% (228/259)
Updating files:  89% (231/259)
Updating files:  90% (234/259)
Updating files:  91% (236/259)
Updating files:  92% (239/259)
Updating files:  93% (241/259)
Updating files:  94% (244/259)
Updating files:  95% (247/259)
Updating files:  96% (249/259)
Updating files:  97% (252/259)
Updating files:  98% (254/259)
Updating files:  99% (257/259)
Updating files: 100% (259/259)
Updating files: 100% (259/259), done.
[INFO] validating manifest of git repo https://github.com/glowing-chemist/chip8 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/glowing-chemist/chip8
[INFO] finished tweaking git repo https://github.com/glowing-chemist/chip8
[INFO] tweaked toml for git repo https://github.com/glowing-chemist/chip8 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/glowing-chemist/chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target_build_utils v0.1.0
[INFO] [stderr]   Downloaded x11-dl v2.7.0
[INFO] [stderr]   Downloaded android_glue v0.2.0
[INFO] [stderr]   Downloaded osmesa-sys v0.1.0
[INFO] [stderr]   Downloaded gleam v0.2.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3fb5af65e047d470d760b66371400c1e97895a4735c3846e3079d5ae89e28f7
[INFO] running `Command { std: "docker" "start" "-a" "c3fb5af65e047d470d760b66371400c1e97895a4735c3846e3079d5ae89e28f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3fb5af65e047d470d760b66371400c1e97895a4735c3846e3079d5ae89e28f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fb5af65e047d470d760b66371400c1e97895a4735c3846e3079d5ae89e28f7", kill_on_drop: false }`
[INFO] [stdout] c3fb5af65e047d470d760b66371400c1e97895a4735c3846e3079d5ae89e28f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60188f4176619f37017061632b7d48c762ced3d415aebae035aba205e4a5eab5
[INFO] running `Command { std: "docker" "start" "-a" "60188f4176619f37017061632b7d48c762ced3d415aebae035aba205e4a5eab5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling libc v0.2.13
[INFO] [stderr]    Compiling serde v0.7.14
[INFO] [stderr]    Compiling num-traits v0.1.33
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling lazy_static v0.2.1
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling gcc v0.3.32
[INFO] [stderr]    Compiling crossbeam v0.2.9
[INFO] [stderr]    Compiling x11-dl v2.7.0
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.1
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling shared_library v0.1.4
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.0
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.6.1
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling target_build_utils v0.1.0
[INFO] [stderr]    Compiling libloading v0.2.4
[INFO] [stderr]    Compiling dlib v0.3.0
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sx`
[INFO] [stdout]    --> src/main.rs:166:18
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let (sx, sy) = my_window.get_inner_size().unwrap();
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_sx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sy`
[INFO] [stdout]    --> src/main.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let (sx, sy) = my_window.get_inner_size().unwrap();
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_sy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |                         my_cpu.registers[0xF as usize] = 1;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(unconditional_panic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         my_cpu.registers[0xF as usize] = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:132:25
[INFO] [stdout]     |
[INFO] [stdout] 132 |                         my_cpu.registers[0xF as usize] = 1;                        
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         my_cpu.registers[0xF as usize] = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         my_cpu.registers[0xF as usize] = 1;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this operation will panic at runtime
[INFO] [stdout]    --> src/main.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         my_cpu.registers[0xF as usize] = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 15 but the index is 15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "60188f4176619f37017061632b7d48c762ced3d415aebae035aba205e4a5eab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60188f4176619f37017061632b7d48c762ced3d415aebae035aba205e4a5eab5", kill_on_drop: false }`
[INFO] [stdout] 60188f4176619f37017061632b7d48c762ced3d415aebae035aba205e4a5eab5