[INFO] updating cached repository SnoozeTime/nes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SnoozeTime/nes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/nes" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/SnoozeTime/nes"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/SnoozeTime/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/nes" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/SnoozeTime/nes"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/SnoozeTime/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39ae9dbd6cda427608ae26dc4bb5c85521d4e684
[INFO] sha for GitHub repo SnoozeTime/nes: 39ae9dbd6cda427608ae26dc4bb5c85521d4e684
[INFO] validating manifest of SnoozeTime/nes on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SnoozeTime/nes on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SnoozeTime/nes
[INFO] finished frobbing SnoozeTime/nes
[INFO] frobbed toml for SnoozeTime/nes written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/SnoozeTime/nes/Cargo.toml
[INFO] started frobbing SnoozeTime/nes
[INFO] finished frobbing SnoozeTime/nes
[INFO] frobbed toml for SnoozeTime/nes written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/SnoozeTime/nes/Cargo.toml
[INFO] crate SnoozeTime/nes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking SnoozeTime/nes against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/SnoozeTime/nes:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ff63244364a086eb4f4f3dccae7b8e79490644caec02f3c554dde979b1a6986f
[INFO] running `"docker" "start" "-a" "ff63244364a086eb4f4f3dccae7b8e79490644caec02f3c554dde979b1a6986f"`
[INFO] [stderr]    Compiling sdl2-sys v0.32.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking sdl2 v0.32.0
[INFO] [stderr]     Checking nes_emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::ppu::memory::RegisterType`
[INFO] [stderr]  --> src/graphic/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::ppu::memory::RegisterType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ppu::memory::RegisterType`
[INFO] [stderr]  --> src/graphic/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::ppu::memory::RegisterType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ppu_ctrl`
[INFO] [stderr]    --> src/ppu/mod.rs:422:46
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn count_a12(&self, memory: &mut Memory, ppu_ctrl: u8) {
[INFO] [stderr]     |                                              ^^^^^^^^ help: consider prefixing with an underscore: `_ppu_ctrl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/mapper/mmc3.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn get_chr(&self, idx: usize) -> &[u8] {
[INFO] [stderr]     |                           ^^^ help: consider prefixing with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ppu_ctrl`
[INFO] [stderr]    --> src/ppu/mod.rs:422:46
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn count_a12(&self, memory: &mut Memory, ppu_ctrl: u8) {
[INFO] [stderr]     |                                              ^^^^^^^^ help: consider prefixing with an underscore: `_ppu_ctrl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/mapper/mmc3.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn get_chr(&self, idx: usize) -> &[u8] {
[INFO] [stderr]     |                           ^^^ help: consider prefixing with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Pulse`
[INFO] [stderr]  --> src/apu/memory.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Pulse {
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/apu/memory.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn new() -> Pulse {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg1`
[INFO] [stderr]   --> src/apu/memory.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn apply_reg1(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg2`
[INFO] [stderr]   --> src/apu/memory.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn apply_reg2(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg3`
[INFO] [stderr]   --> src/apu/memory.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn apply_reg3(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg4`
[INFO] [stderr]   --> src/apu/memory.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn apply_reg4(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Triangle`
[INFO] [stderr]   --> src/apu/memory.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | struct Triangle {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/apu/memory.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn new() -> Triangle {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg1`
[INFO] [stderr]   --> src/apu/memory.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn apply_reg1(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg2`
[INFO] [stderr]   --> src/apu/memory.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn apply_reg2(&mut self, _value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg3`
[INFO] [stderr]   --> src/apu/memory.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn apply_reg3(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `apply_reg4`
[INFO] [stderr]   --> src/apu/memory.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn apply_reg4(&mut self, value: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ApuMemory`
[INFO] [stderr]   --> src/apu/memory.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | struct ApuMemory {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/apu/memory.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn new() -> ApuMemory {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write`
[INFO] [stderr]    --> src/apu/memory.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn write(&mut self, addr: usize, value: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Tile`
[INFO] [stderr]    --> src/graphic/mod.rs:256:1
[INFO] [stderr]     |
[INFO] [stderr] 256 | struct Tile {
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/graphic/mod.rs:262:5
[INFO] [stderr]     |
[INFO] [stderr] 262 |     fn new(pattern_table: &[u8], sprite_nb: usize) -> Tile {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]    --> src/graphic/mod.rs:275:5
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn draw<T: RenderTarget>(&self, canvas: &mut Canvas<T>, x: i32, y: i32, palette: &palette::Palette) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Tile`
[INFO] [stderr]    --> src/graphic/mod.rs:256:1
[INFO] [stderr]     |
[INFO] [stderr] 256 | struct Tile {
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/graphic/mod.rs:262:5
[INFO] [stderr]     |
[INFO] [stderr] 262 |     fn new(pattern_table: &[u8], sprite_nb: usize) -> Tile {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]    --> src/graphic/mod.rs:275:5
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn draw<T: RenderTarget>(&self, canvas: &mut Canvas<T>, x: i32, y: i32, palette: &palette::Palette) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.00s
[INFO] running `"docker" "inspect" "ff63244364a086eb4f4f3dccae7b8e79490644caec02f3c554dde979b1a6986f"`
[INFO] running `"docker" "rm" "-f" "ff63244364a086eb4f4f3dccae7b8e79490644caec02f3c554dde979b1a6986f"`
[INFO] [stdout] ff63244364a086eb4f4f3dccae7b8e79490644caec02f3c554dde979b1a6986f