[INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/jtharris/nes_play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtharris/nes_play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8da5eef9b4cf0d61de57a2c374a2ed64ac9724b [INFO] checking jtharris/nes_play against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtharris%2Fnes_play" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jtharris/nes_play on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jtharris/nes_play [INFO] finished tweaking git repo https://github.com/jtharris/nes_play [INFO] tweaked toml for git repo https://github.com/jtharris/nes_play written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jtharris/nes_play 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40c4a9035a16db21452cd65c6504731bd0a53f79d8bec07c13e58cfc7ecb51e2 [INFO] running `Command { std: "docker" "start" "-a" "40c4a9035a16db21452cd65c6504731bd0a53f79d8bec07c13e58cfc7ecb51e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40c4a9035a16db21452cd65c6504731bd0a53f79d8bec07c13e58cfc7ecb51e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40c4a9035a16db21452cd65c6504731bd0a53f79d8bec07c13e58cfc7ecb51e2", kill_on_drop: false }` [INFO] [stdout] 40c4a9035a16db21452cd65c6504731bd0a53f79d8bec07c13e58cfc7ecb51e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15d2e9b0bdce98b658f9cd6d4785dd351586d17aac86740dc67f264c236d9876 [INFO] running `Command { std: "docker" "start" "-a" "15d2e9b0bdce98b658f9cd6d4785dd351586d17aac86740dc67f264c236d9876", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nes_play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/cpu.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Formatter, write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/instructions/bcs.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, format, Formatter}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display` and `Formatter` [INFO] [stdout] --> src/instructions/factory.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/commands.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `INes2Header` [INFO] [stdout] --> src/commands.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::rom::{INes2Header, INesRom}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::instructions::factory::generate_instruction` [INFO] [stdout] --> src/commands.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::instructions::factory::generate_instruction; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/cpu.rs:103:40 [INFO] [stdout] | [INFO] [stdout] 103 | &AddressingMode::AbsoluteX(base) => 4, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/cpu.rs:104:40 [INFO] [stdout] | [INFO] [stdout] 104 | &AddressingMode::AbsoluteY(base) => 4, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/cpu.rs:106:40 [INFO] [stdout] | [INFO] [stdout] 106 | &AddressingMode::IndirectY(address) => 5, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cycle` is assigned to, but never used [INFO] [stdout] --> src/cpu.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | let mut cycle: usize = 4; // TODO: Make this configurable? [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_cycle` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/cpu.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Formatter, write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cpu::StatusFlag` [INFO] [stdout] --> src/cpu.rs:350:9 [INFO] [stdout] | [INFO] [stdout] 350 | use crate::cpu::StatusFlag; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/instructions/bcs.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, format, Formatter}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/cpu.rs:336:28 [INFO] [stdout] | [INFO] [stdout] 336 | fn debug_string(&self, cpu: &CPU) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/instructions/cmp.rs:107:43 [INFO] [stdout] | [INFO] [stdout] 107 | CMP::new(Immediate(0xFF)).execute((&mut cpu)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - CMP::new(Immediate(0xFF)).execute((&mut cpu)); [INFO] [stdout] 107 + CMP::new(Immediate(0xFF)).execute(&mut cpu); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/instructions/cmp.rs:121:43 [INFO] [stdout] | [INFO] [stdout] 121 | CMP::new(Immediate(0x41)).execute((&mut cpu)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 121 - CMP::new(Immediate(0x41)).execute((&mut cpu)); [INFO] [stdout] 121 + CMP::new(Immediate(0x41)).execute(&mut cpu); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display` and `Formatter` [INFO] [stdout] --> src/instructions/factory.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::instructions::jmp::JumpAddressMode::Absolute` [INFO] [stdout] --> src/instructions/lax.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | use crate::instructions::jmp::JumpAddressMode::Absolute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cpu::AddressingMode::IndirectX` [INFO] [stdout] --> src/instructions/sre.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | use crate::cpu::AddressingMode::IndirectX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/commands.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `INes2Header` [INFO] [stdout] --> src/commands.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::rom::{INes2Header, INesRom}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::instructions::factory::generate_instruction` [INFO] [stdout] --> src/commands.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::instructions::factory::generate_instruction; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut log = File::create(&self.log_filename); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `empty` and `write_mem16` are never used [INFO] [stdout] --> src/cpu.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl CPU { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 19 | pub fn empty() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | pub fn write_mem16(&mut self, addr: u16, data: u16) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Mirroring` is never used [INFO] [stdout] --> src/rom.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Mirroring { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mirroring` is never used [INFO] [stdout] --> src/rom.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl INes2Header { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | fn mirroring(&self) -> Mirroring { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ppu_register_address` is never used [INFO] [stdout] --> src/bus.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn ppu_register_address(addr: u16) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `empty` and `write_mem16` are never used [INFO] [stdout] --> src/bus.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Bus { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 28 | pub fn empty() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn write_mem16(&mut self, addr: u16, data: u16) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | write!(log, "{:04X} ", pc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | / match &instruction { [INFO] [stdout] 191 | | Some(inst) => write!(log, "{:<8} ", inst.bytes_string()), [INFO] [stdout] 192 | | None => write!(log, " ") [INFO] [stdout] 193 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 190 | let _ = match &instruction { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | / match &instruction { [INFO] [stdout] 196 | | Some(inst) => { [INFO] [stdout] 197 | | if inst.illegal() { [INFO] [stdout] 198 | | write!(log, "*{:<32}", inst.debug_string(&self)) [INFO] [stdout] ... | [INFO] [stdout] 203 | | None => write!(log, "{:<25}", "No Instruction") [INFO] [stdout] 204 | | }; [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 195 | let _ = match &instruction { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | / write!(log, "A:{:02X} X:{:02X} Y:{:02X} P:{:02X} SP:{:02X} ", [INFO] [stdout] 206 | | self.accumulator, self.index_register_x, self.index_register_y, [INFO] [stdout] 207 | | self.processor_status, self.stack_pointer); [INFO] [stdout] | |_____________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | writeln!(log); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/cpu.rs:103:40 [INFO] [stdout] | [INFO] [stdout] 103 | &AddressingMode::AbsoluteX(base) => 4, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nes_play` (bin "nes_play" test); 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/9d28fe39763974a96d61232e96ac856735e4cdd6/bin/rustc --crate-name nes_play --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=975684805c8b9870 -C extra-filename=-4df8fab11ed2e197 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-60b23b4b216b2835.rmeta --cap-lints=forbid` (exit status: 0) [INFO] running `Command { std: "docker" "inspect" "15d2e9b0bdce98b658f9cd6d4785dd351586d17aac86740dc67f264c236d9876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15d2e9b0bdce98b658f9cd6d4785dd351586d17aac86740dc67f264c236d9876", kill_on_drop: false }` [INFO] [stdout] 15d2e9b0bdce98b658f9cd6d4785dd351586d17aac86740dc67f264c236d9876