[INFO] cloning repository https://github.com/P3qch/simpleness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/P3qch/simpleness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP3qch%2Fsimpleness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP3qch%2Fsimpleness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5aa582b502f5652545b032b810a2193e03f3801b
[INFO] testing P3qch/simpleness against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP3qch%2Fsimpleness" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/P3qch/simpleness
[INFO] finished tweaking git repo https://github.com/P3qch/simpleness
[INFO] tweaked toml for git repo https://github.com/P3qch/simpleness written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/P3qch/simpleness on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/P3qch/simpleness 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `os::raw`
[INFO] [stdout]   --> src/ppu/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     os::raw,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ppu/ppu_bus.rs:67:43
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn apply_nametable_arrangement(&self, mut nametable_addr: usize) -> usize {
[INFO] [stdout]    |                                           ----^^^^^^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ATTRIBUTE_TABLE_OFFSET` is never used
[INFO] [stdout]   --> src/ppu/mod.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const ATTRIBUTE_TABLE_OFFSET: u16 = 0x03C0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScrollState` is never constructed
[INFO] [stdout]    --> src/ppu/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | struct ScrollState {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_pixels` is never read
[INFO] [stdout]    --> src/ppu/mod.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Ppu {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 148 |     next_pixels: VecDeque<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hibyte` and `lobyte` are never read
[INFO] [stdout]  --> src/ppu/address_register.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AddressRegister {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 2 |     hibyte: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     lobyte: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `get_address`, and `increment` are never used
[INFO] [stdout]   --> src/ppu/address_register.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl AddressRegister {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn update(&mut self, value: u8, write_latch: &mut bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn get_address(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn increment(&mut self, increment: u16) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nametable_arrangement` is never used
[INFO] [stdout]   --> src/ppu/ppu_bus.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PPUBus {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn get_nametable_arrangement(&self) -> NametableArrangement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unused` is never used
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ScrollRegister {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     unused: B1,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ppu_addr` is never read
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct PpuRegisters {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub ppu_addr: AddressRegister,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nametable_address` is never used
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl PpuRegisters {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn get_nametable_address(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 18s
[INFO] running `Command { std: "docker" "inspect" "e1a527f6c730382f8d8b252e29ea65b8f85957eb7b5757eb32cd11ea8a61602f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a527f6c730382f8d8b252e29ea65b8f85957eb7b5757eb32cd11ea8a61602f", kill_on_drop: false }`
[INFO] [stdout] e1a527f6c730382f8d8b252e29ea65b8f85957eb7b5757eb32cd11ea8a61602f
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b3b7507350d590354e1a988a5c897599f0d6da501309a9a0e604ecde4361ba
[INFO] running `Command { std: "docker" "start" "-a" "87b3b7507350d590354e1a988a5c897599f0d6da501309a9a0e604ecde4361ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpleness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `os::raw`
[INFO] [stdout]   --> src/ppu/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     os::raw,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ppu/ppu_bus.rs:67:43
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn apply_nametable_arrangement(&self, mut nametable_addr: usize) -> usize {
[INFO] [stdout]    |                                           ----^^^^^^^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ATTRIBUTE_TABLE_OFFSET` is never used
[INFO] [stdout]   --> src/ppu/mod.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const ATTRIBUTE_TABLE_OFFSET: u16 = 0x03C0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScrollState` is never constructed
[INFO] [stdout]    --> src/ppu/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | struct ScrollState {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_pixels` is never read
[INFO] [stdout]    --> src/ppu/mod.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Ppu {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 148 |     next_pixels: VecDeque<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hibyte` and `lobyte` are never read
[INFO] [stdout]  --> src/ppu/address_register.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AddressRegister {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 2 |     hibyte: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     lobyte: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `get_address`, and `increment` are never used
[INFO] [stdout]   --> src/ppu/address_register.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl AddressRegister {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn update(&mut self, value: u8, write_latch: &mut bool) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn get_address(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn increment(&mut self, increment: u16) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nametable_arrangement` is never used
[INFO] [stdout]   --> src/ppu/ppu_bus.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl PPUBus {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn get_nametable_arrangement(&self) -> NametableArrangement {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unused` is never used
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ScrollRegister {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     unused: B1,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ppu_addr` is never read
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct PpuRegisters {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub ppu_addr: AddressRegister,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_nametable_address` is never used
[INFO] [stdout]   --> src/ppu/ppu_registers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl PpuRegisters {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn get_nametable_address(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "87b3b7507350d590354e1a988a5c897599f0d6da501309a9a0e604ecde4361ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b3b7507350d590354e1a988a5c897599f0d6da501309a9a0e604ecde4361ba", kill_on_drop: false }`
[INFO] [stdout] 87b3b7507350d590354e1a988a5c897599f0d6da501309a9a0e604ecde4361ba
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f993103ccde9b44171a27536de57e49fdaa61cd26c17f98e10d167a0d0d82938
[INFO] running `Command { std: "docker" "start" "-a" "f993103ccde9b44171a27536de57e49fdaa61cd26c17f98e10d167a0d0d82938", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `os::raw`
[INFO] [stderr]   --> src/ppu/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     os::raw,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ppu/ppu_bus.rs:67:43
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn apply_nametable_arrangement(&self, mut nametable_addr: usize) -> usize {
[INFO] [stderr]    |                                           ----^^^^^^^^^^^^^^
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ATTRIBUTE_TABLE_OFFSET` is never used
[INFO] [stderr]   --> src/ppu/mod.rs:37:7
[INFO] [stderr]    |
[INFO] [stderr] 37 | const ATTRIBUTE_TABLE_OFFSET: u16 = 0x03C0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ScrollState` is never constructed
[INFO] [stderr]    --> src/ppu/mod.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr] 107 | struct ScrollState {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `next_pixels` is never read
[INFO] [stderr]    --> src/ppu/mod.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct Ppu {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 148 |     next_pixels: VecDeque<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `hibyte` and `lobyte` are never read
[INFO] [stderr]  --> src/ppu/address_register.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct AddressRegister {
[INFO] [stderr]   |            --------------- fields in this struct
[INFO] [stderr] 2 |     hibyte: u8,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 3 |     lobyte: u8,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `update`, `get_address`, and `increment` are never used
[INFO] [stderr]   --> src/ppu/address_register.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr]  6 | impl AddressRegister {
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn update(&mut self, value: u8, write_latch: &mut bool) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn get_address(&self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn increment(&mut self, increment: u16) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_nametable_arrangement` is never used
[INFO] [stderr]   --> src/ppu/ppu_bus.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl PPUBus {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn get_nametable_arrangement(&self) -> NametableArrangement {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `unused` is never used
[INFO] [stderr]   --> src/ppu/ppu_registers.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct ScrollRegister {
[INFO] [stderr]    | ------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     unused: B1,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ppu_addr` is never read
[INFO] [stderr]   --> src/ppu/ppu_registers.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct PpuRegisters {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub ppu_addr: AddressRegister,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_nametable_address` is never used
[INFO] [stderr]   --> src/ppu/ppu_registers.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | impl PpuRegisters {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn get_nametable_address(&self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simpleness` (bin "simpleness" test) generated 11 warnings (run `cargo fix --bin "simpleness" -p simpleness --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simpleness-2bfe907708e291d6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f993103ccde9b44171a27536de57e49fdaa61cd26c17f98e10d167a0d0d82938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f993103ccde9b44171a27536de57e49fdaa61cd26c17f98e10d167a0d0d82938", kill_on_drop: false }`
[INFO] [stdout] f993103ccde9b44171a27536de57e49fdaa61cd26c17f98e10d167a0d0d82938
