[INFO] crate gameboy_core 0.1.14 is already in cache
[INFO] extracting crate gameboy_core 0.1.14 into work/ex/beta-1.37-6/sources/1.36.0/reg/gameboy_core/0.1.14
[INFO] extracting crate gameboy_core 0.1.14 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gameboy_core/0.1.14
[INFO] validating manifest of gameboy_core-0.1.14 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 gameboy_core-0.1.14 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 gameboy_core-0.1.14
[INFO] finished frobbing gameboy_core-0.1.14
[INFO] frobbed toml for gameboy_core-0.1.14 written to work/ex/beta-1.37-6/sources/1.36.0/reg/gameboy_core/0.1.14/Cargo.toml
[INFO] started frobbing gameboy_core-0.1.14
[INFO] finished frobbing gameboy_core-0.1.14
[INFO] frobbed toml for gameboy_core-0.1.14 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gameboy_core/0.1.14/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 gameboy_core-0.1.14 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/gameboy_core/0.1.14:/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] 00c06b4a426462d232cc381a171fcb909adc9223aa0a9955b3ed19619a6f835b
[INFO] running `"docker" "start" "-a" "00c06b4a426462d232cc381a171fcb909adc9223aa0a9955b3ed19619a6f835b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling gameboy_core v0.1.14 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/mod.rs:439:13
[INFO] [stderr]     |
[INFO] [stderr] 439 |             _ => {}
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu/mod.rs:1800:13
[INFO] [stderr]      |
[INFO] [stderr] 1800 |             _ => {}
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memory`
[INFO] [stderr]   --> src/joypad/mod.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn save_to_memory(&self, memory: &mut Memory) {}
[INFO] [stderr]    |                                  ^^^^^^ help: consider prefixing with an underscore: `_memory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `use_direction_keys`
[INFO] [stderr]   --> src/joypad/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use_direction_keys: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "00c06b4a426462d232cc381a171fcb909adc9223aa0a9955b3ed19619a6f835b"`
[INFO] running `"docker" "rm" "-f" "00c06b4a426462d232cc381a171fcb909adc9223aa0a9955b3ed19619a6f835b"`
[INFO] [stdout] 00c06b4a426462d232cc381a171fcb909adc9223aa0a9955b3ed19619a6f835b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/gameboy_core/0.1.14:/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] 7fc107fdd763e1bd2daf6f4f62760477f65726e4aa81ad2e48c474d3cc19e0fa
[INFO] running `"docker" "start" "-a" "7fc107fdd763e1bd2daf6f4f62760477f65726e4aa81ad2e48c474d3cc19e0fa"`
[INFO] [stderr]    Compiling gameboy_core v0.1.14 (/opt/crater/workdir)
[INFO] [stderr] error: couldn't read tests/tetris.gb: No such file or directory (os error 2)
[INFO] [stderr]   --> tests/integration_test.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let rom = include_bytes!("tetris.gb").to_vec();
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `gameboy_core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `get_tile_from_map0` found for type `mmu::Memory` in the current scope
[INFO] [stderr]    --> src/mmu/mod.rs:203:29
[INFO] [stderr]     |
[INFO] [stderr] 7   | pub struct Memory {
[INFO] [stderr]     | ----------------- method `get_tile_from_map0` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 203 |         let actual = memory.get_tile_from_map0(0);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `get_tile_from_set0`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `gameboy_core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7fc107fdd763e1bd2daf6f4f62760477f65726e4aa81ad2e48c474d3cc19e0fa"`
[INFO] running `"docker" "rm" "-f" "7fc107fdd763e1bd2daf6f4f62760477f65726e4aa81ad2e48c474d3cc19e0fa"`
[INFO] [stdout] 7fc107fdd763e1bd2daf6f4f62760477f65726e4aa81ad2e48c474d3cc19e0fa