Dec 13 15:53:33.734 INFO testing jbyte/chip8 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:53:33.735 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 13 15:53:34.211 INFO [stdout] afb118186c53a43a690b6e112a9204fad71dc1de227b919991337c22b968ce44
Dec 13 15:53:34.215 INFO running `"docker" "start" "-a" "afb118186c53a43a690b6e112a9204fad71dc1de227b919991337c22b968ce44"`
Dec 13 15:53:35.375 INFO [stderr] usermod: no changes
Dec 13 15:53:35.455 INFO [stderr]    Compiling nom v2.2.0
Dec 13 15:53:38.543 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 13 15:53:38.975 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 15:53:38.975 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 13 15:53:38.975 INFO [stderr]   |
Dec 13 15:53:38.975 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 15:53:38.975 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 15:53:38.975 INFO [stderr]   |
Dec 13 15:53:38.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:53:38.975 INFO [stderr] 
Dec 13 15:53:39.311 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 13 15:53:39.311 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 13 15:53:39.311 INFO [stderr]   |
Dec 13 15:53:39.311 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 13 15:53:39.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.311 INFO [stderr]   |
Dec 13 15:53:39.311 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:53:39.311 INFO [stderr] 
Dec 13 15:53:39.311 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 13 15:53:39.311 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 13 15:53:39.311 INFO [stderr]   |
Dec 13 15:53:39.311 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 13 15:53:39.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.311 INFO [stderr] 
Dec 13 15:53:39.311 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 13 15:53:39.311 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 13 15:53:39.311 INFO [stderr]   |
Dec 13 15:53:39.311 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 13 15:53:39.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.311 INFO [stderr] 
Dec 13 15:53:39.311 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 13 15:53:39.311 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 13 15:53:39.311 INFO [stderr]    |
Dec 13 15:53:39.311 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 13 15:53:39.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.311 INFO [stderr] 
Dec 13 15:53:39.311 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 13 15:53:39.311 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 13 15:53:39.311 INFO [stderr]    |
Dec 13 15:53:39.311 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 13 15:53:39.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.311 INFO [stderr] 
Dec 13 15:53:39.313 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:53:39.313 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 13 15:53:39.313 INFO [stderr]     |
Dec 13 15:53:39.313 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 13 15:53:39.313 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:39.313 INFO [stderr]     |
Dec 13 15:53:39.313 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 15:53:39.313 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:53:39.313 INFO [stderr] 
Dec 13 15:53:40.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Dec 13 15:53:40.295 INFO [stderr] su: No module specific data is present
Dec 13 15:53:41.271 INFO running `"docker" "inspect" "afb118186c53a43a690b6e112a9204fad71dc1de227b919991337c22b968ce44"`
Dec 13 15:53:41.583 INFO running `"docker" "rm" "-f" "afb118186c53a43a690b6e112a9204fad71dc1de227b919991337c22b968ce44"`
Dec 13 15:53:41.839 INFO [stdout] afb118186c53a43a690b6e112a9204fad71dc1de227b919991337c22b968ce44
Dec 13 15:53:41.843 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 13 15:53:42.415 INFO [stdout] a7672b08e3e2c50d7c25d7ed0a37cb3286f43bc1aaf40221722289bbd0c83553
Dec 13 15:53:42.417 INFO running `"docker" "start" "-a" "a7672b08e3e2c50d7c25d7ed0a37cb3286f43bc1aaf40221722289bbd0c83553"`
Dec 13 15:53:43.703 INFO [stderr] usermod: no changes
Dec 13 15:53:43.767 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 13 15:53:44.208 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 15:53:44.208 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 13 15:53:44.208 INFO [stderr]   |
Dec 13 15:53:44.208 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 15:53:44.208 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 15:53:44.208 INFO [stderr]   |
Dec 13 15:53:44.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:53:44.208 INFO [stderr] 
Dec 13 15:53:44.499 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 13 15:53:44.503 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 13 15:53:44.503 INFO [stderr]   |
Dec 13 15:53:44.503 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 13 15:53:44.503 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr]   |
Dec 13 15:53:44.503 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.503 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 13 15:53:44.503 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 13 15:53:44.503 INFO [stderr]   |
Dec 13 15:53:44.503 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 13 15:53:44.503 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.503 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 13 15:53:44.503 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 13 15:53:44.503 INFO [stderr]   |
Dec 13 15:53:44.503 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 13 15:53:44.503 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.503 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 13 15:53:44.503 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 13 15:53:44.503 INFO [stderr]    |
Dec 13 15:53:44.503 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 13 15:53:44.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.503 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 13 15:53:44.503 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 13 15:53:44.503 INFO [stderr]    |
Dec 13 15:53:44.503 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 13 15:53:44.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.503 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:53:44.503 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 13 15:53:44.503 INFO [stderr]     |
Dec 13 15:53:44.503 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 13 15:53:44.503 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:44.503 INFO [stderr]     |
Dec 13 15:53:44.503 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 15:53:44.503 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:53:44.503 INFO [stderr] 
Dec 13 15:53:44.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 13 15:53:44.810 INFO [stderr] su: No module specific data is present
Dec 13 15:53:45.345 INFO running `"docker" "inspect" "a7672b08e3e2c50d7c25d7ed0a37cb3286f43bc1aaf40221722289bbd0c83553"`
Dec 13 15:53:45.601 INFO running `"docker" "rm" "-f" "a7672b08e3e2c50d7c25d7ed0a37cb3286f43bc1aaf40221722289bbd0c83553"`
Dec 13 15:53:45.830 INFO [stdout] a7672b08e3e2c50d7c25d7ed0a37cb3286f43bc1aaf40221722289bbd0c83553
Dec 13 15:53:45.839 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 13 15:53:46.215 INFO [stdout] 24b93cd6c481ac2d2c8b9cab944c36853fb5035f704f10983a84efbad9202cc1
Dec 13 15:53:46.227 INFO running `"docker" "start" "-a" "24b93cd6c481ac2d2c8b9cab944c36853fb5035f704f10983a84efbad9202cc1"`
Dec 13 15:53:47.426 INFO [stderr] usermod: no changes
Dec 13 15:53:47.534 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 15:53:47.539 INFO [stderr]      Running /target/debug/deps/chip8-9694d304943c689f
Dec 13 15:53:47.541 INFO [stdout] 
Dec 13 15:53:47.541 INFO [stdout] running 0 tests
Dec 13 15:53:47.541 INFO [stdout] 
Dec 13 15:53:47.541 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:53:47.541 INFO [stdout] 
Dec 13 15:53:47.543 INFO [stderr] su: No module specific data is present
Dec 13 15:53:48.178 INFO running `"docker" "inspect" "24b93cd6c481ac2d2c8b9cab944c36853fb5035f704f10983a84efbad9202cc1"`
Dec 13 15:53:48.592 INFO running `"docker" "rm" "-f" "24b93cd6c481ac2d2c8b9cab944c36853fb5035f704f10983a84efbad9202cc1"`
Dec 13 15:53:48.867 INFO [stdout] 24b93cd6c481ac2d2c8b9cab944c36853fb5035f704f10983a84efbad9202cc1