Dec 13 15:53:36.520 INFO testing jbyte/chip8 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:53:36.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:53:36.987 INFO [stdout] 829e8cc16bdfbf75d230d258d57978230596dee549465332c6b5b947f69e414c
Dec 13 15:53:36.987 INFO running `"docker" "start" "-a" "829e8cc16bdfbf75d230d258d57978230596dee549465332c6b5b947f69e414c"`
Dec 13 15:53:38.553 INFO [stderr] usermod: no changes
Dec 13 15:53:38.630 INFO [stderr]    Compiling nom v2.2.0
Dec 13 15:53:42.006 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 13 15:53:42.351 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 15:53:42.351 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 13 15:53:42.351 INFO [stderr]   |
Dec 13 15:53:42.351 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 15:53:42.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 15:53:42.351 INFO [stderr]   |
Dec 13 15:53:42.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:53:42.351 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 13 15:53:42.619 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 13 15:53:42.619 INFO [stderr]   |
Dec 13 15:53:42.619 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 13 15:53:42.619 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr]   |
Dec 13 15:53:42.619 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 13 15:53:42.619 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 13 15:53:42.619 INFO [stderr]   |
Dec 13 15:53:42.619 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 13 15:53:42.619 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 13 15:53:42.619 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 13 15:53:42.619 INFO [stderr]   |
Dec 13 15:53:42.619 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 13 15:53:42.619 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 13 15:53:42.619 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 13 15:53:42.619 INFO [stderr]    |
Dec 13 15:53:42.619 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 13 15:53:42.619 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 13 15:53:42.619 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 13 15:53:42.619 INFO [stderr]    |
Dec 13 15:53:42.619 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 13 15:53:42.619 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:42.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:53:42.619 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 13 15:53:42.619 INFO [stderr]     |
Dec 13 15:53:42.619 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 13 15:53:42.619 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:42.619 INFO [stderr]     |
Dec 13 15:53:42.619 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 15:53:42.619 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:53:42.619 INFO [stderr] 
Dec 13 15:53:43.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
Dec 13 15:53:43.578 INFO [stderr] su: No module specific data is present
Dec 13 15:53:44.169 INFO running `"docker" "inspect" "829e8cc16bdfbf75d230d258d57978230596dee549465332c6b5b947f69e414c"`
Dec 13 15:53:44.449 INFO running `"docker" "rm" "-f" "829e8cc16bdfbf75d230d258d57978230596dee549465332c6b5b947f69e414c"`
Dec 13 15:53:44.627 INFO [stdout] 829e8cc16bdfbf75d230d258d57978230596dee549465332c6b5b947f69e414c
Dec 13 15:53:44.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:53:45.006 INFO [stdout] 149a9919adffaa61cc429644a20f21d8ba73ddf4d490c1392402d838056cb62a
Dec 13 15:53:45.009 INFO running `"docker" "start" "-a" "149a9919adffaa61cc429644a20f21d8ba73ddf4d490c1392402d838056cb62a"`
Dec 13 15:53:45.886 INFO [stderr] usermod: no changes
Dec 13 15:53:45.938 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 13 15:53:46.327 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 15:53:46.327 INFO [stderr]  --> src/debugger/mod.rs:5:5
Dec 13 15:53:46.327 INFO [stderr]   |
Dec 13 15:53:46.327 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 15:53:46.327 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 15:53:46.327 INFO [stderr]   |
Dec 13 15:53:46.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:53:46.327 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: constant item is never used: `INTERPRETER_START`
Dec 13 15:53:46.587 INFO [stderr]  --> src/cpu/cpu.rs:5:1
Dec 13 15:53:46.587 INFO [stderr]   |
Dec 13 15:53:46.587 INFO [stderr] 5 | const INTERPRETER_START: u32 = 0x000;
Dec 13 15:53:46.587 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr]   |
Dec 13 15:53:46.587 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: constant item is never used: `INTERPRETER_END`
Dec 13 15:53:46.587 INFO [stderr]  --> src/cpu/cpu.rs:6:1
Dec 13 15:53:46.587 INFO [stderr]   |
Dec 13 15:53:46.587 INFO [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF;
Dec 13 15:53:46.587 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: constant item is never used: `INTERPRETER_LENGTH`
Dec 13 15:53:46.587 INFO [stderr]  --> src/cpu/cpu.rs:7:1
Dec 13 15:53:46.587 INFO [stderr]   |
Dec 13 15:53:46.587 INFO [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START;
Dec 13 15:53:46.587 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: constant item is never used: `DATA_END`
Dec 13 15:53:46.587 INFO [stderr]   --> src/cpu/cpu.rs:14:1
Dec 13 15:53:46.587 INFO [stderr]    |
Dec 13 15:53:46.587 INFO [stderr] 14 | const DATA_END: usize = 0xFFF;
Dec 13 15:53:46.587 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: constant item is never used: `DATA_LENGTH`
Dec 13 15:53:46.587 INFO [stderr]   --> src/cpu/cpu.rs:15:1
Dec 13 15:53:46.587 INFO [stderr]    |
Dec 13 15:53:46.587 INFO [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START;
Dec 13 15:53:46.587 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.587 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:53:46.587 INFO [stderr]    --> src/cpu/cpu.rs:102:9
Dec 13 15:53:46.587 INFO [stderr]     |
Dec 13 15:53:46.587 INFO [stderr] 102 |         stdin().read(&mut c);
Dec 13 15:53:46.587 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:53:46.587 INFO [stderr]     |
Dec 13 15:53:46.587 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 15:53:46.587 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:53:46.587 INFO [stderr] 
Dec 13 15:53:46.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 13 15:53:46.971 INFO [stderr] su: No module specific data is present
Dec 13 15:53:47.683 INFO running `"docker" "inspect" "149a9919adffaa61cc429644a20f21d8ba73ddf4d490c1392402d838056cb62a"`
Dec 13 15:53:47.961 INFO running `"docker" "rm" "-f" "149a9919adffaa61cc429644a20f21d8ba73ddf4d490c1392402d838056cb62a"`
Dec 13 15:53:48.220 INFO [stdout] 149a9919adffaa61cc429644a20f21d8ba73ddf4d490c1392402d838056cb62a
Dec 13 15:53:48.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:53:48.647 INFO [stdout] 516c1d3919dbe5f4385edd069d63d5de387b7651a49285b1a18c7d17107cf722
Dec 13 15:53:48.652 INFO running `"docker" "start" "-a" "516c1d3919dbe5f4385edd069d63d5de387b7651a49285b1a18c7d17107cf722"`
Dec 13 15:53:49.892 INFO [stderr] usermod: no changes
Dec 13 15:53:50.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 15:53:50.003 INFO [stdout] 
Dec 13 15:53:50.003 INFO [stderr]      Running /target/debug/deps/chip8-1f2248a59ab7a63e
Dec 13 15:53:50.003 INFO [stdout] running 0 tests
Dec 13 15:53:50.003 INFO [stderr] su: No module specific data is present
Dec 13 15:53:50.003 INFO [stdout] 
Dec 13 15:53:50.003 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:53:50.003 INFO [stdout] 
Dec 13 15:53:50.787 INFO running `"docker" "inspect" "516c1d3919dbe5f4385edd069d63d5de387b7651a49285b1a18c7d17107cf722"`
Dec 13 15:53:51.086 INFO running `"docker" "rm" "-f" "516c1d3919dbe5f4385edd069d63d5de387b7651a49285b1a18c7d17107cf722"`
Dec 13 15:53:51.371 INFO [stdout] 516c1d3919dbe5f4385edd069d63d5de387b7651a49285b1a18c7d17107cf722