Nov 30 03:13:19.946 INFO checking evantypanski/gremulator against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:13:19.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 03:13:20.487 INFO [stdout] 390174b80a06272698c692163e438f45db93721df909469ee56f192ca0019fb8
Nov 30 03:13:20.489 INFO running `"docker" "start" "-a" "390174b80a06272698c692163e438f45db93721df909469ee56f192ca0019fb8"`
Nov 30 03:13:21.619 INFO [stderr] usermod: no changes
Nov 30 03:13:21.668 INFO [stderr]     Checking gremulator v0.1.0 (/source)
Nov 30 03:13:22.228 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 03:13:22.228 INFO [stderr]   --> src/register.rs:57:12
Nov 30 03:13:22.228 INFO [stderr]    |
Nov 30 03:13:22.228 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Nov 30 03:13:22.228 INFO [stderr]    |            ^^^^^ help: remove these parentheses
Nov 30 03:13:22.228 INFO [stderr]    |
Nov 30 03:13:22.228 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 03:13:22.228 INFO [stderr] 
Nov 30 03:13:22.228 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 03:13:22.228 INFO [stderr]   --> src/register.rs:57:30
Nov 30 03:13:22.228 INFO [stderr]    |
Nov 30 03:13:22.228 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Nov 30 03:13:22.228 INFO [stderr]    |                              ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:13:22.228 INFO [stderr] 
Nov 30 03:13:22.236 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 03:13:22.236 INFO [stderr]   --> src/register.rs:57:12
Nov 30 03:13:22.236 INFO [stderr]    |
Nov 30 03:13:22.236 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Nov 30 03:13:22.236 INFO [stderr]    |            ^^^^^ help: remove these parentheses
Nov 30 03:13:22.236 INFO [stderr]    |
Nov 30 03:13:22.236 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 03:13:22.236 INFO [stderr] 
Nov 30 03:13:22.236 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 03:13:22.236 INFO [stderr]   --> src/register.rs:57:30
Nov 30 03:13:22.236 INFO [stderr]    |
Nov 30 03:13:22.236 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Nov 30 03:13:22.236 INFO [stderr]    |                              ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:13:22.236 INFO [stderr] 
Nov 30 03:13:22.304 INFO [stderr] warning: unused variable: `other`
Nov 30 03:13:22.304 INFO [stderr]    --> src/cpu.rs:204:13
Nov 30 03:13:22.304 INFO [stderr]     |
Nov 30 03:13:22.304 INFO [stderr] 204 |             other => panic!("Instruction not implemented!"),
Nov 30 03:13:22.304 INFO [stderr]     |             ^^^^^ help: consider using `_other` instead
Nov 30 03:13:22.304 INFO [stderr]     |
Nov 30 03:13:22.304 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:13:22.304 INFO [stderr] 
Nov 30 03:13:22.311 INFO [stderr] warning: field is never used: `halted`
Nov 30 03:13:22.311 INFO [stderr]  --> src/cpu.rs:4:5
Nov 30 03:13:22.311 INFO [stderr]   |
Nov 30 03:13:22.311 INFO [stderr] 4 |     halted:     bool,
Nov 30 03:13:22.311 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 03:13:22.311 INFO [stderr]   |
Nov 30 03:13:22.311 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 03:13:22.311 INFO [stderr] 
Nov 30 03:13:22.317 INFO [stderr] warning: field is never used: `a`
Nov 30 03:13:22.317 INFO [stderr]  --> src/mmu.rs:2:5
Nov 30 03:13:22.317 INFO [stderr]   |
Nov 30 03:13:22.317 INFO [stderr] 2 |     a: u8,
Nov 30 03:13:22.317 INFO [stderr]   |     ^^^^^
Nov 30 03:13:22.317 INFO [stderr] 
Nov 30 03:13:22.317 INFO [stderr] warning: comparison is useless due to type limits
Nov 30 03:13:22.317 INFO [stderr]   --> src/cpu.rs:53:15
Nov 30 03:13:22.317 INFO [stderr]    |
Nov 30 03:13:22.317 INFO [stderr] 53 |         set = self.registers.a + val > 0xff;
Nov 30 03:13:22.317 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:13:22.317 INFO [stderr]    |
Nov 30 03:13:22.317 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 30 03:13:22.317 INFO [stderr] 
Nov 30 03:13:22.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:13:22.330 INFO [stderr]   --> src/mbc.rs:23:9
Nov 30 03:13:22.330 INFO [stderr]    |
Nov 30 03:13:22.330 INFO [stderr] 23 |         file.read_to_end(&mut contents);
Nov 30 03:13:22.330 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:13:22.330 INFO [stderr]    |
Nov 30 03:13:22.330 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 03:13:22.330 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:13:22.330 INFO [stderr] 
Nov 30 03:13:22.340 INFO [stderr] warning: unused variable: `other`
Nov 30 03:13:22.340 INFO [stderr]    --> src/cpu.rs:204:13
Nov 30 03:13:22.340 INFO [stderr]     |
Nov 30 03:13:22.340 INFO [stderr] 204 |             other => panic!("Instruction not implemented!"),
Nov 30 03:13:22.340 INFO [stderr]     |             ^^^^^ help: consider using `_other` instead
Nov 30 03:13:22.340 INFO [stderr]     |
Nov 30 03:13:22.340 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:13:22.340 INFO [stderr] 
Nov 30 03:13:22.348 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:13:22.348 INFO [stderr]    --> src/cpu.rs:215:13
Nov 30 03:13:22.348 INFO [stderr]     |
Nov 30 03:13:22.348 INFO [stderr] 215 |         let mut cpu = CPU::new();
Nov 30 03:13:22.348 INFO [stderr]     |             ----^^^
Nov 30 03:13:22.348 INFO [stderr]     |             |
Nov 30 03:13:22.348 INFO [stderr]     |             help: remove this `mut`
Nov 30 03:13:22.348 INFO [stderr]     |
Nov 30 03:13:22.348 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 03:13:22.348 INFO [stderr] 
Nov 30 03:13:22.364 INFO [stderr] warning: field is never used: `a`
Nov 30 03:13:22.364 INFO [stderr]  --> src/mmu.rs:2:5
Nov 30 03:13:22.364 INFO [stderr]   |
Nov 30 03:13:22.364 INFO [stderr] 2 |     a: u8,
Nov 30 03:13:22.364 INFO [stderr]   |     ^^^^^
Nov 30 03:13:22.364 INFO [stderr]   |
Nov 30 03:13:22.364 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 03:13:22.364 INFO [stderr] 
Nov 30 03:13:22.364 INFO [stderr] warning: comparison is useless due to type limits
Nov 30 03:13:22.364 INFO [stderr]   --> src/cpu.rs:53:15
Nov 30 03:13:22.364 INFO [stderr]    |
Nov 30 03:13:22.364 INFO [stderr] 53 |         set = self.registers.a + val > 0xff;
Nov 30 03:13:22.364 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:13:22.364 INFO [stderr]    |
Nov 30 03:13:22.364 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 30 03:13:22.364 INFO [stderr] 
Nov 30 03:13:22.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:13:22.412 INFO [stderr]   --> src/mbc.rs:23:9
Nov 30 03:13:22.412 INFO [stderr]    |
Nov 30 03:13:22.412 INFO [stderr] 23 |         file.read_to_end(&mut contents);
Nov 30 03:13:22.412 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:13:22.412 INFO [stderr]    |
Nov 30 03:13:22.412 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 03:13:22.412 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:13:22.412 INFO [stderr] 
Nov 30 03:13:23.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Nov 30 03:13:23.092 INFO [stderr] su: No module specific data is present
Nov 30 03:13:23.658 INFO running `"docker" "inspect" "390174b80a06272698c692163e438f45db93721df909469ee56f192ca0019fb8"`
Nov 30 03:13:23.936 INFO running `"docker" "rm" "-f" "390174b80a06272698c692163e438f45db93721df909469ee56f192ca0019fb8"`
Nov 30 03:13:24.220 INFO [stdout] 390174b80a06272698c692163e438f45db93721df909469ee56f192ca0019fb8