[INFO] updating cached repository ltriant/nes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ltriant/nes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ltriant/nes" "work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ltriant/nes" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ltriant/nes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ltriant/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dbcce2270262de3a64876881af84cba089297826
[INFO] sha for GitHub repo ltriant/nes: dbcce2270262de3a64876881af84cba089297826
[INFO] validating manifest of ltriant/nes on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ltriant/nes on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ltriant/nes
[INFO] finished frobbing ltriant/nes
[INFO] frobbed toml for ltriant/nes written to work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes/Cargo.toml
[INFO] started frobbing ltriant/nes
[INFO] finished frobbing ltriant/nes
[INFO] frobbed toml for ltriant/nes written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ltriant/nes/Cargo.toml
[INFO] crate ltriant/nes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ltriant/nes against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c94a1b4f7fa899009c85b2eb1264b3e0a2faa2585a1924daf1698b749e267e14
[INFO] running `"docker" "start" "-a" "c94a1b4f7fa899009c85b2eb1264b3e0a2faa2585a1924daf1698b749e267e14"`
[INFO] [stderr]    Compiling termcolor v1.0.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `SpriteSize`
[INFO] [stderr]  --> src/ppu/ctrl.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum SpriteSize {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_size`
[INFO] [stderr]   --> src/ppu/ctrl.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn sprite_size(&self) -> SpriteSize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `background_pattern_table_addr`
[INFO] [stderr]   --> src/ppu/ctrl.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn background_pattern_table_addr(&self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_pattern_table_addr`
[INFO] [stderr]   --> src/ppu/ctrl.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn sprite_pattern_table_addr(&self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `base_nametable_addr`
[INFO] [stderr]   --> src/ppu/ctrl.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn base_nametable_addr(&self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_blue`
[INFO] [stderr]  --> src/ppu/mask.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn emphasize_blue(&self) -> bool {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_green`
[INFO] [stderr]  --> src/ppu/mask.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn emphasize_green(&self) -> bool {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_red`
[INFO] [stderr]   --> src/ppu/mask.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn emphasize_red(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show_sprites_leftmost`
[INFO] [stderr]   --> src/ppu/mask.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn show_sprites_leftmost(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show_background_leftmost`
[INFO] [stderr]   --> src/ppu/mask.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn show_background_leftmost(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `greyscale`
[INFO] [stderr]   --> src/ppu/mask.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn greyscale(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vblank_started`
[INFO] [stderr]  --> src/ppu/status.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn vblank_started(&self) -> bool {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_zero_hit`
[INFO] [stderr]   --> src/ppu/status.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn sprite_zero_hit(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sprite_zero_hit`
[INFO] [stderr]   --> src/ppu/status.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_sprite_zero_hit(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_sprite_zero_hit`
[INFO] [stderr]   --> src/ppu/status.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn clear_sprite_zero_hit(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_overflow`
[INFO] [stderr]   --> src/ppu/status.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn sprite_overflow(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sprite_overflow`
[INFO] [stderr]   --> src/ppu/status.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn set_sprite_overflow(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_sprite_overflow`
[INFO] [stderr]   --> src/ppu/status.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn clear_sprite_overflow(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `"docker" "inspect" "c94a1b4f7fa899009c85b2eb1264b3e0a2faa2585a1924daf1698b749e267e14"`
[INFO] running `"docker" "rm" "-f" "c94a1b4f7fa899009c85b2eb1264b3e0a2faa2585a1924daf1698b749e267e14"`
[INFO] [stdout] c94a1b4f7fa899009c85b2eb1264b3e0a2faa2585a1924daf1698b749e267e14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28803b18aa49c216543db20d3ad023fbe67249ece63d523f9ac67945005e4ed7
[INFO] running `"docker" "start" "-a" "28803b18aa49c216543db20d3ad023fbe67249ece63d523f9ac67945005e4ed7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `SpriteSize`
[INFO] [stderr]  --> src/ppu/ctrl.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum SpriteSize {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_size`
[INFO] [stderr]   --> src/ppu/ctrl.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn sprite_size(&self) -> SpriteSize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `background_pattern_table_addr`
[INFO] [stderr]   --> src/ppu/ctrl.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn background_pattern_table_addr(&self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sprite_pattern_table_addr`
[INFO] [stderr]   --> src/ppu/ctrl.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn sprite_pattern_table_addr(&self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_blue`
[INFO] [stderr]  --> src/ppu/mask.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn emphasize_blue(&self) -> bool {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_green`
[INFO] [stderr]  --> src/ppu/mask.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn emphasize_green(&self) -> bool {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emphasize_red`
[INFO] [stderr]   --> src/ppu/mask.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn emphasize_red(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show_sprites_leftmost`
[INFO] [stderr]   --> src/ppu/mask.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn show_sprites_leftmost(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show_background_leftmost`
[INFO] [stderr]   --> src/ppu/mask.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn show_background_leftmost(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `greyscale`
[INFO] [stderr]   --> src/ppu/mask.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn greyscale(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "28803b18aa49c216543db20d3ad023fbe67249ece63d523f9ac67945005e4ed7"`
[INFO] running `"docker" "rm" "-f" "28803b18aa49c216543db20d3ad023fbe67249ece63d523f9ac67945005e4ed7"`
[INFO] [stdout] 28803b18aa49c216543db20d3ad023fbe67249ece63d523f9ac67945005e4ed7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ltriant/nes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 204118f12fcba698b852bd87f19c0f822adfccb9ef41d23a67d2a82df412221f
[INFO] running `"docker" "start" "-a" "204118f12fcba698b852bd87f19c0f822adfccb9ef41d23a67d2a82df412221f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nes-d7994ed1df481388
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test cpu::tests::test_stack ... ok
[INFO] [stdout] test cpu::tests::test_stack_pop_empty ... ok
[INFO] [stdout] test cpu::tests::test_flags ... ok
[INFO] [stdout] test cpu::tests::test_nmi ... ok
[INFO] [stdout] test ppu::addr::tests::test_ppu_addr ... ok
[INFO] [stdout] test cpu::tests::test_stack_push_full ... ok
[INFO] [stdout] test ppu::status::tests::test_vblank ... ok
[INFO] [stdout] test ppu::status::tests::test_sprite_zero ... ok
[INFO] [stdout] test ppu::scroll::tests::test_ppu_scroll ... ok
[INFO] [stdout] test ppu::ctrl::tests::test_the_thing ... ok
[INFO] [stdout] test mem::tests::test_read_write ... ok
[INFO] [stdout] test ppu::status::tests::test_sprite_overflow ... ok
[INFO] [stdout] test mem::tests::test_load_rom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "204118f12fcba698b852bd87f19c0f822adfccb9ef41d23a67d2a82df412221f"`
[INFO] running `"docker" "rm" "-f" "204118f12fcba698b852bd87f19c0f822adfccb9ef41d23a67d2a82df412221f"`
[INFO] [stdout] 204118f12fcba698b852bd87f19c0f822adfccb9ef41d23a67d2a82df412221f