Dec 05 20:10:56.043 INFO testing jbyte/chip8 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:10:56.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:10:56.224 INFO [stdout] 021b235cb9f3df5213dbd2650655833b179943c2f1f30a071b9f79d139c685d7
Dec 05 20:10:56.226 INFO running `"docker" "start" "-a" "021b235cb9f3df5213dbd2650655833b179943c2f1f30a071b9f79d139c685d7"`
Dec 05 20:10:56.704 INFO [stderr] usermod: no changes
Dec 05 20:10:56.760 INFO [stderr]    Compiling nom v2.2.0
Dec 05 20:10:59.427 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 05 20:10:59.760 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 05 20:10:59.760 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 05 20:10:59.760 INFO [stderr]   |
Dec 05 20:10:59.760 INFO [stderr] 5 | use std::borrow::Cow;
Dec 05 20:10:59.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 20:10:59.760 INFO [stderr]   |
Dec 05 20:10:59.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:10:59.760 INFO [stderr] 
Dec 05 20:11:00.012 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 05 20:11:00.012 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 05 20:11:00.012 INFO [stderr]   |
Dec 05 20:11:00.012 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 05 20:11:00.012 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.012 INFO [stderr]   |
Dec 05 20:11:00.012 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:11:00.012 INFO [stderr] 
Dec 05 20:11:00.012 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 05 20:11:00.012 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 05 20:11:00.012 INFO [stderr]   |
Dec 05 20:11:00.012 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 05 20:11:00.012 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.012 INFO [stderr] 
Dec 05 20:11:00.012 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 05 20:11:00.012 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 05 20:11:00.012 INFO [stderr]   |
Dec 05 20:11:00.012 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 05 20:11:00.012 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.012 INFO [stderr] 
Dec 05 20:11:00.012 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 05 20:11:00.012 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 05 20:11:00.012 INFO [stderr]    |
Dec 05 20:11:00.012 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 05 20:11:00.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.012 INFO [stderr] 
Dec 05 20:11:00.013 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 05 20:11:00.013 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 05 20:11:00.013 INFO [stderr]    |
Dec 05 20:11:00.013 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 05 20:11:00.013 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.013 INFO [stderr] 
Dec 05 20:11:00.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 20:11:00.013 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 05 20:11:00.013 INFO [stderr]     |
Dec 05 20:11:00.013 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 05 20:11:00.013 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:00.013 INFO [stderr]     |
Dec 05 20:11:00.013 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 20:11:00.020 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 20:11:00.020 INFO [stderr] 
Dec 05 20:11:00.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Dec 05 20:11:00.762 INFO [stderr] su: No module specific data is present
Dec 05 20:11:01.296 INFO running `"docker" "inspect" "021b235cb9f3df5213dbd2650655833b179943c2f1f30a071b9f79d139c685d7"`
Dec 05 20:11:01.570 INFO running `"docker" "rm" "-f" "021b235cb9f3df5213dbd2650655833b179943c2f1f30a071b9f79d139c685d7"`
Dec 05 20:11:01.840 INFO [stdout] 021b235cb9f3df5213dbd2650655833b179943c2f1f30a071b9f79d139c685d7
Dec 05 20:11:01.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:11:02.322 INFO [stdout] f8e980bd6fbe158b71108c9c522aae06d87f0589dd748e0b624f6c19ee536da8
Dec 05 20:11:02.324 INFO running `"docker" "start" "-a" "f8e980bd6fbe158b71108c9c522aae06d87f0589dd748e0b624f6c19ee536da8"`
Dec 05 20:11:03.490 INFO [stderr] usermod: no changes
Dec 05 20:11:03.556 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 05 20:11:03.921 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 05 20:11:03.921 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 05 20:11:03.921 INFO [stderr]   |
Dec 05 20:11:03.921 INFO [stderr] 5 | use std::borrow::Cow;
Dec 05 20:11:03.922 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 20:11:03.922 INFO [stderr]   |
Dec 05 20:11:03.922 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:11:03.922 INFO [stderr] 
Dec 05 20:11:04.164 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 05 20:11:04.164 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 05 20:11:04.164 INFO [stderr]   |
Dec 05 20:11:04.164 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 05 20:11:04.164 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.164 INFO [stderr]   |
Dec 05 20:11:04.164 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 20:11:04.164 INFO [stderr] 
Dec 05 20:11:04.164 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 05 20:11:04.164 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 05 20:11:04.164 INFO [stderr]   |
Dec 05 20:11:04.164 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 05 20:11:04.164 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.164 INFO [stderr] 
Dec 05 20:11:04.164 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 05 20:11:04.164 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 05 20:11:04.164 INFO [stderr]   |
Dec 05 20:11:04.164 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 05 20:11:04.164 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.164 INFO [stderr] 
Dec 05 20:11:04.164 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 05 20:11:04.164 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 05 20:11:04.164 INFO [stderr]    |
Dec 05 20:11:04.164 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 05 20:11:04.164 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.164 INFO [stderr] 
Dec 05 20:11:04.164 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 05 20:11:04.164 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 05 20:11:04.164 INFO [stderr]    |
Dec 05 20:11:04.164 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 05 20:11:04.164 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.164 INFO [stderr] 
Dec 05 20:11:04.168 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 20:11:04.168 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 05 20:11:04.168 INFO [stderr]     |
Dec 05 20:11:04.168 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 05 20:11:04.168 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:11:04.168 INFO [stderr]     |
Dec 05 20:11:04.168 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 20:11:04.168 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 20:11:04.168 INFO [stderr] 
Dec 05 20:11:04.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 05 20:11:04.544 INFO [stderr] su: No module specific data is present
Dec 05 20:11:04.950 INFO running `"docker" "inspect" "f8e980bd6fbe158b71108c9c522aae06d87f0589dd748e0b624f6c19ee536da8"`
Dec 05 20:11:05.010 INFO running `"docker" "rm" "-f" "f8e980bd6fbe158b71108c9c522aae06d87f0589dd748e0b624f6c19ee536da8"`
Dec 05 20:11:05.092 INFO [stdout] f8e980bd6fbe158b71108c9c522aae06d87f0589dd748e0b624f6c19ee536da8
Dec 05 20:11:05.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:11:05.245 INFO [stdout] 7fc7fa38c997a93ba8edf552d0772f8ed059284aabc68202e4d1f0de332f3e17
Dec 05 20:11:05.250 INFO running `"docker" "start" "-a" "7fc7fa38c997a93ba8edf552d0772f8ed059284aabc68202e4d1f0de332f3e17"`
Dec 05 20:11:05.694 INFO [stderr] usermod: no changes
Dec 05 20:11:05.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 20:11:05.749 INFO [stderr]      Running /target/debug/deps/chip8-fa8919a06c93a690
Dec 05 20:11:05.751 INFO [stdout] 
Dec 05 20:11:05.751 INFO [stdout] running 0 tests
Dec 05 20:11:05.753 INFO [stdout] 
Dec 05 20:11:05.753 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:11:05.753 INFO [stdout] 
Dec 05 20:11:05.754 INFO [stderr] su: No module specific data is present
Dec 05 20:11:06.025 INFO running `"docker" "inspect" "7fc7fa38c997a93ba8edf552d0772f8ed059284aabc68202e4d1f0de332f3e17"`
Dec 05 20:11:06.123 INFO running `"docker" "rm" "-f" "7fc7fa38c997a93ba8edf552d0772f8ed059284aabc68202e4d1f0de332f3e17"`
Dec 05 20:11:06.272 INFO [stdout] 7fc7fa38c997a93ba8edf552d0772f8ed059284aabc68202e4d1f0de332f3e17