[INFO] cloning repository https://github.com/ricfehr3/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ricfehr3/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricfehr3%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricfehr3%2Fchip8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9be48e5903dbb934e51639c7953c8aa952176d54
[INFO] checking ricfehr3/chip8-emulator against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricfehr3%2Fchip8-emulator" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ricfehr3/chip8-emulator
[INFO] finished tweaking git repo https://github.com/ricfehr3/chip8-emulator
[INFO] tweaked toml for git repo https://github.com/ricfehr3/chip8-emulator written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ricfehr3/chip8-emulator on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ricfehr3/chip8-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d02e36791beadd3f253b4569368ecb25819fb857951608e94c367ac5e14f9394
[INFO] running `Command { std: "docker" "start" "-a" "d02e36791beadd3f253b4569368ecb25819fb857951608e94c367ac5e14f9394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d02e36791beadd3f253b4569368ecb25819fb857951608e94c367ac5e14f9394", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "bbfb79acad4dc4c789809c8798953fee405527942712be91bd03171b5a2db244", kill_on_drop: false }`
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[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `exclusive_range_pattern` has been stable since `1.80.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:182:37
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn op_8xy6(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn op_8xy7(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:188:37
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn op_8xy7(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:191:37
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn op_8xyE(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `exclusive_range_pattern` has been stable since `1.80.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |             0x1000..0x1FFF => self.op_1nnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `8191_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `4096_u16..=8191_u16`
[INFO] [stdout] 321 |             0x2000..0x2FFF => self.op_2nnn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `4096_u16..8191_u16`, but `8191_u16` isn't matched by either of them
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_contiguous_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:321:13
[INFO] [stdout]     |
[INFO] [stdout] 321 |             0x2000..0x2FFF => self.op_2nnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `12287_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `8192_u16..=12287_u16`
[INFO] [stdout] 322 |             0x3000..0x3FFF => self.op_3xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `8192_u16..12287_u16`, but `12287_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:322:13
[INFO] [stdout]     |
[INFO] [stdout] 322 |             0x3000..0x3FFF => self.op_3xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `16383_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `12288_u16..=16383_u16`
[INFO] [stdout] 323 |             0x4000..0x4FFF => self.op_4xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `12288_u16..16383_u16`, but `16383_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 |             0x4000..0x4FFF => self.op_4xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `20479_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `16384_u16..=20479_u16`
[INFO] [stdout] 324 |             0x5000..0x5FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `16384_u16..20479_u16`, but `20479_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |             0x5000..0x5FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `24575_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `20480_u16..=24575_u16`
[INFO] [stdout] ...
[INFO] [stdout] 330 |             0x6000..0x6FFF => self.op_6xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `20480_u16..24575_u16`, but `24575_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |             0x6000..0x6FFF => self.op_6xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `28671_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `24576_u16..=28671_u16`
[INFO] [stdout] 331 |             0x7000..0x7FFF => self.op_7xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `24576_u16..28671_u16`, but `28671_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:331:13
[INFO] [stdout]     |
[INFO] [stdout] 331 |             0x7000..0x7FFF => self.op_7xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `32767_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `28672_u16..=32767_u16`
[INFO] [stdout] 332 |             0x8000..0x8FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `28672_u16..32767_u16`, but `32767_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |             0x8000..0x8FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `36863_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `32768_u16..=36863_u16`
[INFO] [stdout] ...
[INFO] [stdout] 346 |             0x9000..0x9FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `32768_u16..36863_u16`, but `36863_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 |             0x9000..0x9FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `40959_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `36864_u16..=40959_u16`
[INFO] [stdout] ...
[INFO] [stdout] 352 |             0xA000..0xAFFF => self.op_Annn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `36864_u16..40959_u16`, but `40959_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             0xA000..0xAFFF => self.op_Annn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `45055_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `40960_u16..=45055_u16`
[INFO] [stdout] 353 |             0xB000..0xBFFF => self.op_Bnnn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `40960_u16..45055_u16`, but `45055_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:353:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             0xB000..0xBFFF => self.op_Bnnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `49151_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `45056_u16..=49151_u16`
[INFO] [stdout] 354 |             0xC000..0xCFFF => self.op_Cxkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `45056_u16..49151_u16`, but `49151_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |             0xC000..0xCFFF => self.op_Cxkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `53247_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `49152_u16..=53247_u16`
[INFO] [stdout] 355 |             0xD000..0xDFFF => self.op_Dxyn(x_reg, y_reg, n),
[INFO] [stdout]     |             -------------- this could appear to continue range `49152_u16..53247_u16`, but `53247_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             0xD000..0xDFFF => self.op_Dxyn(x_reg, y_reg, n),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `57343_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `53248_u16..=57343_u16`
[INFO] [stdout] 356 |             0xE000..0xEFFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `53248_u16..57343_u16`, but `57343_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |             0xE000..0xEFFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `61439_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `57344_u16..=61439_u16`
[INFO] [stdout] ...
[INFO] [stdout] 363 |             0xF000..0xFFFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `57344_u16..61439_u16`, but `61439_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: exclusive range missing `u16::MAX`
[INFO] [stdout]    --> src/main.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             0xF000..0xFFFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `u16::MAX` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `61440_u16..=u16::MAX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip-8` (bin "chip-8") due to 1 previous error; 21 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:182:37
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn op_8xy6(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn op_8xy7(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:188:37
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn op_8xy7(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/main.rs:191:37
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn op_8xyE(&mut self, x: usize, y: usize) {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |             0x1000..0x1FFF => self.op_1nnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `8191_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `4096_u16..=8191_u16`
[INFO] [stdout] 321 |             0x2000..0x2FFF => self.op_2nnn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `4096_u16..8191_u16`, but `8191_u16` isn't matched by either of them
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_contiguous_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:321:13
[INFO] [stdout]     |
[INFO] [stdout] 321 |             0x2000..0x2FFF => self.op_2nnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `12287_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `8192_u16..=12287_u16`
[INFO] [stdout] 322 |             0x3000..0x3FFF => self.op_3xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `8192_u16..12287_u16`, but `12287_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:322:13
[INFO] [stdout]     |
[INFO] [stdout] 322 |             0x3000..0x3FFF => self.op_3xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `16383_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `12288_u16..=16383_u16`
[INFO] [stdout] 323 |             0x4000..0x4FFF => self.op_4xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `12288_u16..16383_u16`, but `16383_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 |             0x4000..0x4FFF => self.op_4xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `20479_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `16384_u16..=20479_u16`
[INFO] [stdout] 324 |             0x5000..0x5FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `16384_u16..20479_u16`, but `20479_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |             0x5000..0x5FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `24575_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `20480_u16..=24575_u16`
[INFO] [stdout] ...
[INFO] [stdout] 330 |             0x6000..0x6FFF => self.op_6xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `20480_u16..24575_u16`, but `24575_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |             0x6000..0x6FFF => self.op_6xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `28671_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `24576_u16..=28671_u16`
[INFO] [stdout] 331 |             0x7000..0x7FFF => self.op_7xkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `24576_u16..28671_u16`, but `28671_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:331:13
[INFO] [stdout]     |
[INFO] [stdout] 331 |             0x7000..0x7FFF => self.op_7xkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `32767_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `28672_u16..=32767_u16`
[INFO] [stdout] 332 |             0x8000..0x8FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `28672_u16..32767_u16`, but `32767_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |             0x8000..0x8FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `36863_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `32768_u16..=36863_u16`
[INFO] [stdout] ...
[INFO] [stdout] 346 |             0x9000..0x9FFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `32768_u16..36863_u16`, but `36863_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 |             0x9000..0x9FFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `40959_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `36864_u16..=40959_u16`
[INFO] [stdout] ...
[INFO] [stdout] 352 |             0xA000..0xAFFF => self.op_Annn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `36864_u16..40959_u16`, but `40959_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             0xA000..0xAFFF => self.op_Annn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `45055_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `40960_u16..=45055_u16`
[INFO] [stdout] 353 |             0xB000..0xBFFF => self.op_Bnnn(nnn),
[INFO] [stdout]     |             -------------- this could appear to continue range `40960_u16..45055_u16`, but `45055_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:353:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             0xB000..0xBFFF => self.op_Bnnn(nnn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `49151_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `45056_u16..=49151_u16`
[INFO] [stdout] 354 |             0xC000..0xCFFF => self.op_Cxkk(x_reg, kk),
[INFO] [stdout]     |             -------------- this could appear to continue range `45056_u16..49151_u16`, but `49151_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |             0xC000..0xCFFF => self.op_Cxkk(x_reg, kk),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `53247_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `49152_u16..=53247_u16`
[INFO] [stdout] 355 |             0xD000..0xDFFF => self.op_Dxyn(x_reg, y_reg, n),
[INFO] [stdout]     |             -------------- this could appear to continue range `49152_u16..53247_u16`, but `53247_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |             0xD000..0xDFFF => self.op_Dxyn(x_reg, y_reg, n),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `57343_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `53248_u16..=57343_u16`
[INFO] [stdout] 356 |             0xE000..0xEFFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `53248_u16..57343_u16`, but `57343_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple ranges are one apart
[INFO] [stdout]    --> src/main.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |             0xE000..0xEFFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `61439_u16` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `57344_u16..=61439_u16`
[INFO] [stdout] ...
[INFO] [stdout] 363 |             0xF000..0xFFFF => {
[INFO] [stdout]     |             -------------- this could appear to continue range `57344_u16..61439_u16`, but `61439_u16` isn't matched by either of them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: exclusive range missing `u16::MAX`
[INFO] [stdout]    --> src/main.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |             0xF000..0xFFFF => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this range doesn't match `u16::MAX` because `..` is an exclusive range
[INFO] [stdout]     |             help: use an inclusive range instead: `61440_u16..=u16::MAX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip-8` (bin "chip-8" test) due to 1 previous error; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bbfb79acad4dc4c789809c8798953fee405527942712be91bd03171b5a2db244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfb79acad4dc4c789809c8798953fee405527942712be91bd03171b5a2db244", kill_on_drop: false }`
[INFO] [stdout] bbfb79acad4dc4c789809c8798953fee405527942712be91bd03171b5a2db244
