Dec 14 09:06:43.837 INFO testing JorgeMartinezG/chip8 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 09:06:43.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 09:06:44.319 INFO [stdout] 61123d4b3aeffeb377469a3ba1ab2ad8e5cf2b6e42d7d7786d1f7b3099ad9db3
Dec 14 09:06:44.326 INFO running `"docker" "start" "-a" "61123d4b3aeffeb377469a3ba1ab2ad8e5cf2b6e42d7d7786d1f7b3099ad9db3"`
Dec 14 09:06:45.239 INFO [stderr] usermod: no changes
Dec 14 09:06:45.355 INFO [stderr]    Compiling chip8-emulator v0.1.0 (/source)
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]    --> src/cpu.rs:327:9
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr] 327 |         write!(f, "pc: {:#X}\n", self.pc);
Dec 14 09:06:46.399 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 09:06:46.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]    --> src/cpu.rs:328:9
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr] 328 |         write!(f, "vx: ");
Dec 14 09:06:46.399 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]    --> src/cpu.rs:330:13
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr] 330 |             write!(f, "{:#X} ", *item);
Dec 14 09:06:46.399 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]    --> src/cpu.rs:332:9
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr] 332 |         write!(f, "\n");
Dec 14 09:06:46.399 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]     |
Dec 14 09:06:46.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]   --> src/main.rs:47:5
Dec 14 09:06:46.399 INFO [stderr]    |
Dec 14 09:06:46.399 INFO [stderr] 47 |     file.read_to_end(&mut data);
Dec 14 09:06:46.399 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]    |
Dec 14 09:06:46.399 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:46.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:46.399 INFO [stderr]   --> src/main.rs:99:3
Dec 14 09:06:46.399 INFO [stderr]    |
Dec 14 09:06:46.399 INFO [stderr] 99 |         window.update_with_buffer(&buffer);
Dec 14 09:06:46.399 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:46.399 INFO [stderr]    |
Dec 14 09:06:46.399 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:46.399 INFO [stderr] 
Dec 14 09:06:47.205 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 14 09:06:47.211 INFO [stderr] su: No module specific data is present
Dec 14 09:06:47.857 INFO running `"docker" "inspect" "61123d4b3aeffeb377469a3ba1ab2ad8e5cf2b6e42d7d7786d1f7b3099ad9db3"`
Dec 14 09:06:48.323 INFO running `"docker" "rm" "-f" "61123d4b3aeffeb377469a3ba1ab2ad8e5cf2b6e42d7d7786d1f7b3099ad9db3"`
Dec 14 09:06:48.566 INFO [stdout] 61123d4b3aeffeb377469a3ba1ab2ad8e5cf2b6e42d7d7786d1f7b3099ad9db3
Dec 14 09:06:48.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 09:06:49.061 INFO [stdout] a8c8156612d3d8c6e55b0312272f34af38eb860a736f1b94ca9885497d29d2af
Dec 14 09:06:49.062 INFO running `"docker" "start" "-a" "a8c8156612d3d8c6e55b0312272f34af38eb860a736f1b94ca9885497d29d2af"`
Dec 14 09:06:50.066 INFO [stderr] usermod: no changes
Dec 14 09:06:50.144 INFO [stderr]    Compiling chip8-emulator v0.1.0 (/source)
Dec 14 09:06:51.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.013 INFO [stderr]    --> src/cpu.rs:327:9
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr] 327 |         write!(f, "pc: {:#X}\n", self.pc);
Dec 14 09:06:51.013 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 09:06:51.013 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.013 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:51.013 INFO [stderr] 
Dec 14 09:06:51.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.013 INFO [stderr]    --> src/cpu.rs:328:9
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr] 328 |         write!(f, "vx: ");
Dec 14 09:06:51.013 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.013 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:51.013 INFO [stderr] 
Dec 14 09:06:51.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.013 INFO [stderr]    --> src/cpu.rs:330:13
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr] 330 |             write!(f, "{:#X} ", *item);
Dec 14 09:06:51.013 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.013 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:51.013 INFO [stderr] 
Dec 14 09:06:51.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.013 INFO [stderr]    --> src/cpu.rs:332:9
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.013 INFO [stderr] 332 |         write!(f, "\n");
Dec 14 09:06:51.013 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 09:06:51.013 INFO [stderr]     |
Dec 14 09:06:51.014 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.014 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 09:06:51.014 INFO [stderr] 
Dec 14 09:06:51.014 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.014 INFO [stderr]   --> src/main.rs:47:5
Dec 14 09:06:51.014 INFO [stderr]    |
Dec 14 09:06:51.014 INFO [stderr] 47 |     file.read_to_end(&mut data);
Dec 14 09:06:51.014 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:51.014 INFO [stderr]    |
Dec 14 09:06:51.014 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.014 INFO [stderr] 
Dec 14 09:06:51.014 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:06:51.014 INFO [stderr]   --> src/main.rs:99:3
Dec 14 09:06:51.014 INFO [stderr]    |
Dec 14 09:06:51.014 INFO [stderr] 99 |         window.update_with_buffer(&buffer);
Dec 14 09:06:51.014 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:06:51.014 INFO [stderr]    |
Dec 14 09:06:51.014 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:06:51.014 INFO [stderr] 
Dec 14 09:06:51.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 14 09:06:51.331 INFO [stderr] su: No module specific data is present
Dec 14 09:06:51.923 INFO running `"docker" "inspect" "a8c8156612d3d8c6e55b0312272f34af38eb860a736f1b94ca9885497d29d2af"`
Dec 14 09:06:52.227 INFO running `"docker" "rm" "-f" "a8c8156612d3d8c6e55b0312272f34af38eb860a736f1b94ca9885497d29d2af"`
Dec 14 09:06:52.541 INFO [stdout] a8c8156612d3d8c6e55b0312272f34af38eb860a736f1b94ca9885497d29d2af
Dec 14 09:06:52.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 09:06:52.897 INFO [stdout] 052cc35e25730b6921e8364aad6f8ea64633e224318c1329395ae5882e0eabf3
Dec 14 09:06:52.899 INFO running `"docker" "start" "-a" "052cc35e25730b6921e8364aad6f8ea64633e224318c1329395ae5882e0eabf3"`
Dec 14 09:06:54.682 INFO [stderr] usermod: no changes
Dec 14 09:06:54.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 09:06:54.813 INFO [stderr]      Running /target/debug/deps/chip8_emulator-e92914debe625016
Dec 14 09:06:54.820 INFO [stdout] 
Dec 14 09:06:54.820 INFO [stdout] running 0 tests
Dec 14 09:06:54.820 INFO [stdout] 
Dec 14 09:06:54.820 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:06:54.820 INFO [stdout] 
Dec 14 09:06:54.823 INFO [stderr] su: No module specific data is present
Dec 14 09:06:55.836 INFO running `"docker" "inspect" "052cc35e25730b6921e8364aad6f8ea64633e224318c1329395ae5882e0eabf3"`
Dec 14 09:06:56.136 INFO running `"docker" "rm" "-f" "052cc35e25730b6921e8364aad6f8ea64633e224318c1329395ae5882e0eabf3"`
Dec 14 09:06:56.334 INFO [stdout] 052cc35e25730b6921e8364aad6f8ea64633e224318c1329395ae5882e0eabf3