[INFO] cloning repository https://github.com/qnnguyen17/rust-chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qnnguyen17/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnnguyen17%2Frust-chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnnguyen17%2Frust-chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13239c634484f27de8cf6fc0ac7677b1955408f8
[INFO] testing qnnguyen17/rust-chip8 against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnnguyen17%2Frust-chip8" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qnnguyen17/rust-chip8
[INFO] finished tweaking git repo https://github.com/qnnguyen17/rust-chip8
[INFO] tweaked toml for git repo https://github.com/qnnguyen17/rust-chip8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qnnguyen17/rust-chip8 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qnnguyen17/rust-chip8 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" "+1.90.0" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/cpu/decode.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         [0x00...0x0F, _] => Sys,
[INFO] [stdout]   |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/cpu/decode.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         [msb @ 0x10...0x1F, lsb] => Jump {
[INFO] [stdout]   |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |         [msb @ 0x20...0x2F, lsb] => Call {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |         [msb @ 0x30...0x3F, lsb] => SkipEqRegBytes {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |         [msb @ 0x40...0x4F, lsb] => SkipNEqRegBytes {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         [msb @ 0x60...0x6F, lsb] => LdRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |         [msb @ 0x70...0x7F, lsb] => AddRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |         [msb @ 0x80...0x8F, lsb] => match lsb & 0xF {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         [msb @ 0x90...0x9F, lsb] => SkipNEqRegs {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         [msb @ 0xA0...0xAF, lsb] => LdIAddr {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |         [msb @ 0xC0...0xCF, lsb] => RandRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |         [msb @ 0xD0...0xDF, lsb] => Draw {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |         [msb @ 0xE0...0xEF, 0x9E] => SkipRegKeyPressed {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |         [msb @ 0xE0...0xEF, 0xA1] => SkipRegKeyNPressed {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         [msb @ 0xF0...0xFF, 0x07] => LdRegDt {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |         [msb @ 0xF0...0xFF, 0x0A] => LdRegKey {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |         [msb @ 0xF0...0xFF, 0x15] => LdDtReg {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |         [0xF0...0xFF, 0x18] => Sys,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |         [msb @ 0xF0...0xFF, 0x1E] => AddIReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [msb @ 0xF0...0xFF, 0x29] => LdIDigitReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |         [msb @ 0xF0...0xFF, 0x33] => LdMemIBcdReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |         [msb @ 0xF0...0xFF, 0x55] => LdMemIRegs {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         [msb @ 0xF0...0xFF, 0x65] => LdRegsMemI {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound_timer` is never read
[INFO] [stdout]    --> src/cpu.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct CPU {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     sound_timer: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.15s
[INFO] running `Command { std: "docker" "inspect" "805f70bfe0bc4eb3bae31db2ced81787e34b5fad74928a273b1c8ab9e16b9a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805f70bfe0bc4eb3bae31db2ced81787e34b5fad74928a273b1c8ab9e16b9a4f", kill_on_drop: false }`
[INFO] [stdout] 805f70bfe0bc4eb3bae31db2ced81787e34b5fad74928a273b1c8ab9e16b9a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fdf907117cd1dc1b9e720fe4d498d8871a886640b330cd93c8cf0abf26e43bb
[INFO] running `Command { std: "docker" "start" "-a" "3fdf907117cd1dc1b9e720fe4d498d8871a886640b330cd93c8cf0abf26e43bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/cpu/decode.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         [0x00...0x0F, _] => Sys,
[INFO] [stdout]   |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/cpu/decode.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         [msb @ 0x10...0x1F, lsb] => Jump {
[INFO] [stdout]   |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |         [msb @ 0x20...0x2F, lsb] => Call {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |         [msb @ 0x30...0x3F, lsb] => SkipEqRegBytes {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |         [msb @ 0x40...0x4F, lsb] => SkipNEqRegBytes {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         [msb @ 0x60...0x6F, lsb] => LdRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |         [msb @ 0x70...0x7F, lsb] => AddRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |         [msb @ 0x80...0x8F, lsb] => match lsb & 0xF {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         [msb @ 0x90...0x9F, lsb] => SkipNEqRegs {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         [msb @ 0xA0...0xAF, lsb] => LdIAddr {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |         [msb @ 0xC0...0xCF, lsb] => RandRegByte {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |         [msb @ 0xD0...0xDF, lsb] => Draw {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |         [msb @ 0xE0...0xEF, 0x9E] => SkipRegKeyPressed {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |         [msb @ 0xE0...0xEF, 0xA1] => SkipRegKeyNPressed {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         [msb @ 0xF0...0xFF, 0x07] => LdRegDt {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |         [msb @ 0xF0...0xFF, 0x0A] => LdRegKey {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |         [msb @ 0xF0...0xFF, 0x15] => LdDtReg {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cpu/decode.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |         [0xF0...0xFF, 0x18] => Sys,
[INFO] [stdout]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |         [msb @ 0xF0...0xFF, 0x1E] => AddIReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [msb @ 0xF0...0xFF, 0x29] => LdIDigitReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |         [msb @ 0xF0...0xFF, 0x33] => LdMemIBcdReg {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |         [msb @ 0xF0...0xFF, 0x55] => LdMemIRegs {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cpu/decode.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         [msb @ 0xF0...0xFF, 0x65] => LdRegsMemI {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound_timer` is never read
[INFO] [stdout]    --> src/cpu.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct CPU {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     sound_timer: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "3fdf907117cd1dc1b9e720fe4d498d8871a886640b330cd93c8cf0abf26e43bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdf907117cd1dc1b9e720fe4d498d8871a886640b330cd93c8cf0abf26e43bb", kill_on_drop: false }`
[INFO] [stdout] 3fdf907117cd1dc1b9e720fe4d498d8871a886640b330cd93c8cf0abf26e43bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cac6cfad663bfc922a5c481c85d6164f36edcb9cb9ea3654177ddc1be6b04d7
[INFO] running `Command { std: "docker" "start" "-a" "7cac6cfad663bfc922a5c481c85d6164f36edcb9cb9ea3654177ddc1be6b04d7", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]  --> src/cpu/decode.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |         [0x00...0x0F, _] => Sys,
[INFO] [stderr]   |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]  --> src/cpu/decode.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         [msb @ 0x10...0x1F, lsb] => Jump {
[INFO] [stderr]   |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |         [msb @ 0x20...0x2F, lsb] => Call {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |         [msb @ 0x30...0x3F, lsb] => SkipEqRegBytes {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |         [msb @ 0x40...0x4F, lsb] => SkipNEqRegBytes {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |         [msb @ 0x60...0x6F, lsb] => LdRegByte {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |         [msb @ 0x70...0x7F, lsb] => AddRegByte {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |         [msb @ 0x80...0x8F, lsb] => match lsb & 0xF {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |         [msb @ 0x90...0x9F, lsb] => SkipNEqRegs {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |         [msb @ 0xA0...0xAF, lsb] => LdIAddr {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 |         [msb @ 0xC0...0xCF, lsb] => RandRegByte {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:78:20
[INFO] [stderr]    |
[INFO] [stderr] 78 |         [msb @ 0xD0...0xDF, lsb] => Draw {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:83:20
[INFO] [stderr]    |
[INFO] [stderr] 83 |         [msb @ 0xE0...0xEF, 0x9E] => SkipRegKeyPressed {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:86:20
[INFO] [stderr]    |
[INFO] [stderr] 86 |         [msb @ 0xE0...0xEF, 0xA1] => SkipRegKeyNPressed {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |         [msb @ 0xF0...0xFF, 0x07] => LdRegDt {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |         [msb @ 0xF0...0xFF, 0x0A] => LdRegKey {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:95:20
[INFO] [stderr]    |
[INFO] [stderr] 95 |         [msb @ 0xF0...0xFF, 0x15] => LdDtReg {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cpu/decode.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |         [0xF0...0xFF, 0x18] => Sys,
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cpu/decode.rs:100:20
[INFO] [stderr]     |
[INFO] [stderr] 100 |         [msb @ 0xF0...0xFF, 0x1E] => AddIReg {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cpu/decode.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |         [msb @ 0xF0...0xFF, 0x29] => LdIDigitReg {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cpu/decode.rs:106:20
[INFO] [stderr]     |
[INFO] [stderr] 106 |         [msb @ 0xF0...0xFF, 0x33] => LdMemIBcdReg {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cpu/decode.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |         [msb @ 0xF0...0xFF, 0x55] => LdMemIRegs {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cpu/decode.rs:112:20
[INFO] [stderr]     |
[INFO] [stderr] 112 |         [msb @ 0xF0...0xFF, 0x65] => LdRegsMemI {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: field `sound_timer` is never read
[INFO] [stderr]    --> src/cpu.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub struct CPU {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 136 |     sound_timer: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 24 warnings (run `cargo fix --bin "chip8" --tests` to apply 23 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip8-23986e4a3169fbcd)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test cpu::tests::decode_add_i_reg ... ok
[INFO] [stdout] test cpu::tests::decode_add_reg_byte ... ok
[INFO] [stdout] test cpu::tests::decode_add_regs ... ok
[INFO] [stdout] test cpu::tests::decode_call ... ok
[INFO] [stdout] test cpu::tests::decode_and_regs ... ok
[INFO] [stdout] test cpu::tests::decode_jump ... ok
[INFO] [stdout] test cpu::tests::decode_ld_i_digit_reg ... ok
[INFO] [stdout] test cpu::tests::decode_ld_i_addr ... ok
[INFO] [stdout] test cpu::tests::decode_ld_mem_i_bcd_reg ... ok
[INFO] [stdout] test cpu::tests::decode_ld_reg_byte ... ok
[INFO] [stdout] test cpu::tests::decode_ld_mem_i_regs ... ok
[INFO] [stdout] test cpu::tests::decode_draw ... ok
[INFO] [stdout] test cpu::tests::decode_ld_reg_dt ... ok
[INFO] [stdout] test cpu::tests::decode_ld_reg_reg ... ok
[INFO] [stdout] test cpu::tests::decode_ld_regs_mem_i ... ok
[INFO] [stdout] test cpu::tests::decode_ld_reg_key ... ok
[INFO] [stdout] test cpu::tests::decode_or_regs ... ok
[INFO] [stdout] test cpu::tests::decode_ret ... ok
[INFO] [stdout] test cpu::tests::decode_shift_left_reg ... ok
[INFO] [stdout] test cpu::tests::decode_shift_right_reg ... ok
[INFO] [stdout] test cpu::tests::decode_skip_eq_reg_bytes ... ok
[INFO] [stdout] test cpu::tests::decode_skip_reg_key_npressed ... ok
[INFO] [stdout] test cpu::tests::decode_skip_neq_regs ... ok
[INFO] [stdout] test cpu::tests::decode_skip_reg_key_pressed ... ok
[INFO] [stdout] test cpu::tests::decode_skip_neq_reg_bytes ... ok
[INFO] [stdout] test cpu::tests::decode_xor_regs ... ok
[INFO] [stdout] test cpu::tests::decode_sub_regs ... ok
[INFO] [stdout] test cpu::tests::execute_add_i_reg ... ok
[INFO] [stdout] test cpu::tests::execute_add_regs_overflow ... ok
[INFO] [stdout] test cpu::tests::execute_call ... ok
[INFO] [stdout] test cpu::tests::decode_rand_reg_byte ... ok
[INFO] [stdout] test cpu::tests::execute_ld_dt_reg ... ok
[INFO] [stdout] test cpu::tests::execute_add_reg_byte ... ok
[INFO] [stdout] test cpu::tests::execute_draw_wraparound_vertical ... ok
[INFO] [stdout] test cpu::tests::execute_draw_no_collision ... ok
[INFO] [stdout] test cpu::tests::execute_jump ... ok
[INFO] [stdout] test cpu::tests::execute_ld_reg_dt ... ok
[INFO] [stdout] test cpu::tests::execute_ld_mem_i_bcd_reg ... ok
[INFO] [stdout] test cpu::tests::execute_draw_collision ... ok
[INFO] [stdout] test cpu::tests::execute_ld_i_addr ... ok
[INFO] [stdout] test cpu::tests::execute_ret ... ok
[INFO] [stdout] test cpu::tests::execute_and_regs ... ok
[INFO] [stdout] test cpu::tests::execute_ld_mem_i_regs ... ok
[INFO] [stdout] test cpu::tests::execute_or_regs ... ok
[INFO] [stdout] test cpu::tests::execute_ld_regs_mem_i ... ok
[INFO] [stdout] test cpu::tests::execute_draw_wraparound_horizontal ... ok
[INFO] [stdout] test cpu::tests::execute_ld_reg_byte ... ok
[INFO] [stdout] test cpu::tests::execute_shift_left_reg_unset_vf ... ok
[INFO] [stdout] test cpu::tests::execute_ld_reg_reg ... ok
[INFO] [stdout] test cpu::tests::execute_shift_left_reg_set_vf ... ok
[INFO] [stdout] test cpu::tests::execute_ld_i_digit_reg ... ok
[INFO] [stdout] test cpu::tests::execute_shift_right_reg_set_vf ... ok
[INFO] [stdout] test cpu::tests::execute_skip_neq_reg_bytes ... ok
[INFO] [stdout] test cpu::tests::execute_skip_reg_key_pressed ... ok
[INFO] [stdout] test cpu::tests::execute_sub_regs_underflow ... ok
[INFO] [stdout] test cpu::tests::execute_shift_right_reg_unset_vf ... ok
[INFO] [stdout] test cpu::tests::execute_skip_neq_regs ... ok
[INFO] [stdout] test cpu::tests::execute_xor_regs ... ok
[INFO] [stdout] test cpu::tests::execute_skip_eq_reg_bytes ... ok
[INFO] [stdout] test cpu::tests::ld_dt_reg ... ok
[INFO] [stdout] test cpu::tests::execute_skip_reg_key_npressed ... ok
[INFO] [stdout] test cpu::tests::execute_sub_regs_no_underflow ... ok
[INFO] [stdout] test cpu::tests::execute_rand_reg_byte ... ok
[INFO] [stdout] test cpu::tests::execute_add_regs_no_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cac6cfad663bfc922a5c481c85d6164f36edcb9cb9ea3654177ddc1be6b04d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cac6cfad663bfc922a5c481c85d6164f36edcb9cb9ea3654177ddc1be6b04d7", kill_on_drop: false }`
[INFO] [stdout] 7cac6cfad663bfc922a5c481c85d6164f36edcb9cb9ea3654177ddc1be6b04d7
