[INFO] cloning repository https://github.com/dragonblade316/rust_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/dragonblade316/rust_chip8_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonblade316%2Frust_chip8_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonblade316%2Frust_chip8_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6edbc175be7ae453d554e177d43d4a9c073777af
[INFO] documenting dragonblade316/rust_chip8_emulator/6edbc175be7ae453d554e177d43d4a9c073777af against beta-2024-09-05 for beta-1.82-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonblade316%2Frust_chip8_emulator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dragonblade316/rust_chip8_emulator on toolchain beta-2024-09-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dragonblade316/rust_chip8_emulator
[INFO] finished tweaking git repo https://github.com/dragonblade316/rust_chip8_emulator
[INFO] tweaked toml for git repo https://github.com/dragonblade316/rust_chip8_emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dragonblade316/rust_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" "+beta-2024-09-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b30c5dd7b04aebd25e3d9e7c45696cbfc1c55410e4a9656352d57d72292c5d9f
[INFO] running `Command { std: "docker" "start" "-a" "b30c5dd7b04aebd25e3d9e7c45696cbfc1c55410e4a9656352d57d72292c5d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b30c5dd7b04aebd25e3d9e7c45696cbfc1c55410e4a9656352d57d72292c5d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b30c5dd7b04aebd25e3d9e7c45696cbfc1c55410e4a9656352d57d72292c5d9f", kill_on_drop: false }`
[INFO] [stdout] b30c5dd7b04aebd25e3d9e7c45696cbfc1c55410e4a9656352d57d72292c5d9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0abcae0ba122c15d0c2fb0b0d307f2956f6aaf0b698bf80a77e91bbb845971d8
[INFO] running `Command { std: "docker" "start" "-a" "0abcae0ba122c15d0c2fb0b0d307f2956f6aaf0b698bf80a77e91bbb845971d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]  Documenting rust_chip8_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:423:12
[INFO] [stdout]     |
[INFO] [stdout] 423 |         if (self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 == (opcode) & (0x00FF)) {
[INFO] [stdout]     |            ^                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 423 -         if (self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 == (opcode) & (0x00FF)) {
[INFO] [stdout] 423 +         if self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 == (opcode) & (0x00FF) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if (self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 != (opcode) & (0x00FF)) {
[INFO] [stdout]     |            ^                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 431 -         if (self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 != (opcode) & (0x00FF)) {
[INFO] [stdout] 431 +         if self.registers[((opcode & 0x0F00) >> 8) as usize] as u16 != (opcode) & (0x00FF) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 439 |         if (self.registers[(opcode & 0x0F00 >> 8) as usize] == self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout]     |            ^                                                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 439 -         if (self.registers[(opcode & 0x0F00 >> 8) as usize] == self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout] 439 +         if self.registers[(opcode & 0x0F00 >> 8) as usize] == self.registers[((opcode & 0x00F0) >> 4) as usize]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/processor.rs:469:59
[INFO] [stdout]     |
[INFO] [stdout] 469 |         self.registers[(opcode & 0x0F00 >> 8) as usize] = (self.registers
[INFO] [stdout]     |                                                           ^
[INFO] [stdout] 470 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 471 |             | self.registers[((opcode & 0x00F0) >> 4) as usize]);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 469 ~         self.registers[(opcode & 0x0F00 >> 8) as usize] = self.registers
[INFO] [stdout] 470 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 471 ~             | self.registers[((opcode & 0x00F0) >> 4) as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/processor.rs:476:59
[INFO] [stdout]     |
[INFO] [stdout] 476 |         self.registers[(opcode & 0x0F00 >> 8) as usize] = (self.registers
[INFO] [stdout]     |                                                           ^
[INFO] [stdout] 477 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 478 |             & self.registers[((opcode & 0x00F0) >> 4) as usize]);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 476 ~         self.registers[(opcode & 0x0F00 >> 8) as usize] = self.registers
[INFO] [stdout] 477 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 478 ~             & self.registers[((opcode & 0x00F0) >> 4) as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/processor.rs:483:59
[INFO] [stdout]     |
[INFO] [stdout] 483 |         self.registers[(opcode & 0x0F00 >> 8) as usize] = (self.registers
[INFO] [stdout]     |                                                           ^
[INFO] [stdout] 484 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 485 |             ^ self.registers[((opcode & 0x00F0) >> 4) as usize]);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 483 ~         self.registers[(opcode & 0x0F00 >> 8) as usize] = self.registers
[INFO] [stdout] 484 |             [(opcode & 0x0F00 >> 8) as usize]
[INFO] [stdout] 485 ~             ^ self.registers[((opcode & 0x00F0) >> 4) as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:492:12
[INFO] [stdout]     |
[INFO] [stdout] 492 |         if (self.registers[((opcode & 0x00F0) >> 4) as usize] > (0xFF - self.registers[((opcode & 0x0F00) >> 8) as usize]))
[INFO] [stdout]     |            ^                                                                                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 492 -         if (self.registers[((opcode & 0x00F0) >> 4) as usize] > (0xFF - self.registers[((opcode & 0x0F00) >> 8) as usize]))
[INFO] [stdout] 492 +         if self.registers[((opcode & 0x00F0) >> 4) as usize] > (0xFF - self.registers[((opcode & 0x0F00) >> 8) as usize])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:503:12
[INFO] [stdout]     |
[INFO] [stdout] 503 |         if (self.registers[((opcode & 0x00F0) >> 4) as usize] > self.registers[((opcode & 0x0F00) >> 8) as usize])
[INFO] [stdout]     |            ^                                                                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 503 -         if (self.registers[((opcode & 0x00F0) >> 4) as usize] > self.registers[((opcode & 0x0F00) >> 8) as usize])
[INFO] [stdout] 503 +         if self.registers[((opcode & 0x00F0) >> 4) as usize] > self.registers[((opcode & 0x0F00) >> 8) as usize]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 |         if (self.registers[((opcode & 0x0F00) >> 8) as usize] > self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout]     |            ^                                                                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 523 -         if (self.registers[((opcode & 0x0F00) >> 8) as usize] > self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout] 523 +         if self.registers[((opcode & 0x0F00) >> 8) as usize] > self.registers[((opcode & 0x00F0) >> 4) as usize]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:542:12
[INFO] [stdout]     |
[INFO] [stdout] 542 |         if (self.registers[(opcode & 0x0F00 >> 8) as usize] != self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout]     |            ^                                                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 542 -         if (self.registers[(opcode & 0x0F00 >> 8) as usize] != self.registers[((opcode & 0x00F0) >> 4) as usize])
[INFO] [stdout] 542 +         if self.registers[(opcode & 0x0F00 >> 8) as usize] != self.registers[((opcode & 0x00F0) >> 4) as usize]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:577:12
[INFO] [stdout]     |
[INFO] [stdout] 577 |         if (x > 64) {
[INFO] [stdout]     |            ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 577 -         if (x > 64) {
[INFO] [stdout] 577 +         if x > 64 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/processor.rs:580:12
[INFO] [stdout]     |
[INFO] [stdout] 580 |         if (y > 32) {
[INFO] [stdout]     |            ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 580 -         if (y > 32) {
[INFO] [stdout] 580 +         if y > 32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/main.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     while (true) {
[INFO] [stdout]    |           ^    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     while (true) {
[INFO] [stdout] 25 +     while true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't generate documentation: No space left on device (os error 28)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/search.desc/rust_chip8_emulator"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rust_chip8_emulator`
[INFO] running `Command { std: "docker" "inspect" "0abcae0ba122c15d0c2fb0b0d307f2956f6aaf0b698bf80a77e91bbb845971d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abcae0ba122c15d0c2fb0b0d307f2956f6aaf0b698bf80a77e91bbb845971d8", kill_on_drop: false }`
[INFO] [stdout] 0abcae0ba122c15d0c2fb0b0d307f2956f6aaf0b698bf80a77e91bbb845971d8