Nov 30 04:23:54.851 INFO checking dcastelltort/rusty-chip8 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:23:54.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 04:23:55.111 INFO [stdout] 98c508df1de363bcf979ec5eaae20c67d342784afcfa01f2d88efd061e03485a
Nov 30 04:23:55.114 INFO running `"docker" "start" "-a" "98c508df1de363bcf979ec5eaae20c67d342784afcfa01f2d88efd061e03485a"`
Nov 30 04:23:55.602 INFO [stderr] usermod: no changes
Nov 30 04:23:55.804 INFO [stderr]     Checking serde_json v1.0.19
Nov 30 04:23:55.804 INFO [stderr]     Checking env_logger v0.5.10
Nov 30 04:23:55.804 INFO [stderr]     Checking structopt v0.2.8
Nov 30 04:23:55.810 INFO [stderr]     Checking rayon v0.9.0
Nov 30 04:24:02.038 INFO [stderr]     Checking quicli v0.2.0
Nov 30 04:24:03.764 INFO [stderr]     Checking rusty-chip8 v0.1.0 (/source)
Nov 30 04:24:04.417 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 04:24:04.417 INFO [stderr]  --> src/main.rs:4:1
Nov 30 04:24:04.417 INFO [stderr]   |
Nov 30 04:24:04.417 INFO [stderr] 4 | #[macro_use] extern crate failure;
Nov 30 04:24:04.417 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 04:24:04.417 INFO [stderr]   |
Nov 30 04:24:04.417 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:24:04.417 INFO [stderr] 
Nov 30 04:24:04.417 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:24:04.417 INFO [stderr]    --> src/cpu.rs:283:11
Nov 30 04:24:04.417 INFO [stderr]     |
Nov 30 04:24:04.417 INFO [stderr] 283 |         if(self.sound_timer > 0)
Nov 30 04:24:04.417 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:24:04.417 INFO [stderr]     |
Nov 30 04:24:04.417 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 04:24:04.417 INFO [stderr] 
Nov 30 04:24:04.423 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 04:24:04.423 INFO [stderr]  --> src/main.rs:4:1
Nov 30 04:24:04.423 INFO [stderr]   |
Nov 30 04:24:04.423 INFO [stderr] 4 | #[macro_use] extern crate failure;
Nov 30 04:24:04.423 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 04:24:04.423 INFO [stderr]   |
Nov 30 04:24:04.423 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:24:04.423 INFO [stderr] 
Nov 30 04:24:04.423 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:24:04.423 INFO [stderr]    --> src/cpu.rs:283:11
Nov 30 04:24:04.424 INFO [stderr]     |
Nov 30 04:24:04.424 INFO [stderr] 283 |         if(self.sound_timer > 0)
Nov 30 04:24:04.424 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:24:04.424 INFO [stderr]     |
Nov 30 04:24:04.424 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 04:24:04.424 INFO [stderr] 
Nov 30 04:24:04.441 INFO [stderr] warning: unreachable statement
Nov 30 04:24:04.441 INFO [stderr]    --> src/cpu.rs:127:9
Nov 30 04:24:04.441 INFO [stderr]     |
Nov 30 04:24:04.441 INFO [stderr] 127 |         unimplemented!();
Nov 30 04:24:04.441 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.441 INFO [stderr]     |
Nov 30 04:24:04.441 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 30 04:24:04.441 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)
Nov 30 04:24:04.441 INFO [stderr] 
Nov 30 04:24:04.443 INFO [stderr] warning: unreachable statement
Nov 30 04:24:04.443 INFO [stderr]    --> src/cpu.rs:127:9
Nov 30 04:24:04.443 INFO [stderr]     |
Nov 30 04:24:04.443 INFO [stderr] 127 |         unimplemented!();
Nov 30 04:24:04.444 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.444 INFO [stderr]     |
Nov 30 04:24:04.444 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 30 04:24:04.444 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)
Nov 30 04:24:04.444 INFO [stderr] 
Nov 30 04:24:04.467 INFO [stderr] warning: unreachable expression
Nov 30 04:24:04.467 INFO [stderr]    --> src/cpu.rs:298:9
Nov 30 04:24:04.467 INFO [stderr]     |
Nov 30 04:24:04.467 INFO [stderr] 298 |         Ok(())
Nov 30 04:24:04.467 INFO [stderr]     |         ^^^^^^
Nov 30 04:24:04.467 INFO [stderr] 
Nov 30 04:24:04.467 INFO [stderr] warning: unreachable expression
Nov 30 04:24:04.467 INFO [stderr]    --> src/cpu.rs:318:9
Nov 30 04:24:04.467 INFO [stderr]     |
Nov 30 04:24:04.467 INFO [stderr] 318 |         Ok(())
Nov 30 04:24:04.467 INFO [stderr]     |         ^^^^^^
Nov 30 04:24:04.467 INFO [stderr] 
Nov 30 04:24:04.475 INFO [stderr] warning: unreachable expression
Nov 30 04:24:04.475 INFO [stderr]    --> src/cpu.rs:298:9
Nov 30 04:24:04.475 INFO [stderr]     |
Nov 30 04:24:04.475 INFO [stderr] 298 |         Ok(())
Nov 30 04:24:04.475 INFO [stderr]     |         ^^^^^^
Nov 30 04:24:04.476 INFO [stderr] 
Nov 30 04:24:04.476 INFO [stderr] warning: unreachable expression
Nov 30 04:24:04.476 INFO [stderr]    --> src/cpu.rs:318:9
Nov 30 04:24:04.476 INFO [stderr]     |
Nov 30 04:24:04.476 INFO [stderr] 318 |         Ok(())
Nov 30 04:24:04.476 INFO [stderr]     |         ^^^^^^
Nov 30 04:24:04.476 INFO [stderr] 
Nov 30 04:24:04.483 INFO [stderr] warning: field is never used: `gfx`
Nov 30 04:24:04.483 INFO [stderr]   --> src/cpu.rs:62:5
Nov 30 04:24:04.483 INFO [stderr]    |
Nov 30 04:24:04.483 INFO [stderr] 62 |     gfx : [u8; GFX_MEMORY_MAX],
Nov 30 04:24:04.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.483 INFO [stderr]    |
Nov 30 04:24:04.483 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 04:24:04.483 INFO [stderr] 
Nov 30 04:24:04.483 INFO [stderr] warning: field is never used: `keypad`
Nov 30 04:24:04.483 INFO [stderr]   --> src/cpu.rs:86:5
Nov 30 04:24:04.483 INFO [stderr]    |
Nov 30 04:24:04.483 INFO [stderr] 86 |     keypad : [u8;KEYPAD_MAX]
Nov 30 04:24:04.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.483 INFO [stderr] 
Nov 30 04:24:04.483 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 04:24:04.483 INFO [stderr]  --> src/main.rs:2:12
Nov 30 04:24:04.483 INFO [stderr]   |
Nov 30 04:24:04.483 INFO [stderr] 2 | #![feature(fs_read_write)] //TO REMOVE with ugraded nightly or stable
Nov 30 04:24:04.483 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 30 04:24:04.483 INFO [stderr]   |
Nov 30 04:24:04.484 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 04:24:04.484 INFO [stderr] 
Nov 30 04:24:04.484 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 30 04:24:04.484 INFO [stderr]   --> src/cpu.rs:48:5
Nov 30 04:24:04.484 INFO [stderr]    |
Nov 30 04:24:04.484 INFO [stderr] 48 |     V: [u8; REGISTERS_MAX],
Nov 30 04:24:04.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.484 INFO [stderr]    |
Nov 30 04:24:04.484 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 04:24:04.484 INFO [stderr] 
Nov 30 04:24:04.490 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:24:04.490 INFO [stderr]   --> src/main.rs:14:5
Nov 30 04:24:04.490 INFO [stderr]    |
Nov 30 04:24:04.490 INFO [stderr] 14 |     emulator.boot("placeholderfileame.rom");
Nov 30 04:24:04.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.490 INFO [stderr]    |
Nov 30 04:24:04.490 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 04:24:04.490 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:24:04.490 INFO [stderr] 
Nov 30 04:24:04.490 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:24:04.490 INFO [stderr]   --> src/main.rs:15:5
Nov 30 04:24:04.490 INFO [stderr]    |
Nov 30 04:24:04.490 INFO [stderr] 15 |     emulator.run();
Nov 30 04:24:04.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 04:24:04.490 INFO [stderr]    |
Nov 30 04:24:04.490 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:24:04.490 INFO [stderr] 
Nov 30 04:24:04.492 INFO [stderr] warning: field is never used: `gfx`
Nov 30 04:24:04.492 INFO [stderr]   --> src/cpu.rs:62:5
Nov 30 04:24:04.492 INFO [stderr]    |
Nov 30 04:24:04.492 INFO [stderr] 62 |     gfx : [u8; GFX_MEMORY_MAX],
Nov 30 04:24:04.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.492 INFO [stderr]    |
Nov 30 04:24:04.492 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 04:24:04.493 INFO [stderr] 
Nov 30 04:24:04.493 INFO [stderr] warning: field is never used: `keypad`
Nov 30 04:24:04.493 INFO [stderr]   --> src/cpu.rs:86:5
Nov 30 04:24:04.493 INFO [stderr]    |
Nov 30 04:24:04.493 INFO [stderr] 86 |     keypad : [u8;KEYPAD_MAX]
Nov 30 04:24:04.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.493 INFO [stderr] 
Nov 30 04:24:04.493 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 04:24:04.493 INFO [stderr]  --> src/main.rs:2:12
Nov 30 04:24:04.493 INFO [stderr]   |
Nov 30 04:24:04.493 INFO [stderr] 2 | #![feature(fs_read_write)] //TO REMOVE with ugraded nightly or stable
Nov 30 04:24:04.493 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 30 04:24:04.493 INFO [stderr]   |
Nov 30 04:24:04.493 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 04:24:04.496 INFO [stderr] 
Nov 30 04:24:04.496 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 30 04:24:04.496 INFO [stderr]   --> src/cpu.rs:48:5
Nov 30 04:24:04.496 INFO [stderr]    |
Nov 30 04:24:04.496 INFO [stderr] 48 |     V: [u8; REGISTERS_MAX],
Nov 30 04:24:04.496 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.496 INFO [stderr]    |
Nov 30 04:24:04.496 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 04:24:04.496 INFO [stderr] 
Nov 30 04:24:04.503 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:24:04.503 INFO [stderr]   --> src/main.rs:14:5
Nov 30 04:24:04.503 INFO [stderr]    |
Nov 30 04:24:04.503 INFO [stderr] 14 |     emulator.boot("placeholderfileame.rom");
Nov 30 04:24:04.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:24:04.503 INFO [stderr]    |
Nov 30 04:24:04.503 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 04:24:04.503 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:24:04.503 INFO [stderr] 
Nov 30 04:24:04.503 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:24:04.503 INFO [stderr]   --> src/main.rs:15:5
Nov 30 04:24:04.503 INFO [stderr]    |
Nov 30 04:24:04.503 INFO [stderr] 15 |     emulator.run();
Nov 30 04:24:04.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 04:24:04.503 INFO [stderr]    |
Nov 30 04:24:04.503 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:24:04.503 INFO [stderr] 
Nov 30 04:24:04.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
Nov 30 04:24:04.521 INFO [stderr] su: No module specific data is present
Nov 30 04:24:04.998 INFO running `"docker" "inspect" "98c508df1de363bcf979ec5eaae20c67d342784afcfa01f2d88efd061e03485a"`
Nov 30 04:24:05.318 INFO running `"docker" "rm" "-f" "98c508df1de363bcf979ec5eaae20c67d342784afcfa01f2d88efd061e03485a"`
Nov 30 04:24:05.527 INFO [stdout] 98c508df1de363bcf979ec5eaae20c67d342784afcfa01f2d88efd061e03485a