Dec 06 00:01:05.692 INFO testing evantypanski/gremulator against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 00:01:05.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 00:01:06.114 INFO [stdout] 340d3fc8b8a56b76296e00a159584c71c84e58c521157a514a3a050ff2a00737
Dec 06 00:01:06.118 INFO running `"docker" "start" "-a" "340d3fc8b8a56b76296e00a159584c71c84e58c521157a514a3a050ff2a00737"`
Dec 06 00:01:08.040 INFO [stderr] usermod: no changes
Dec 06 00:01:08.141 INFO [stderr]    Compiling gremulator v0.1.0 (/source)
Dec 06 00:01:08.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 00:01:08.596 INFO [stderr]   --> src/register.rs:57:12
Dec 06 00:01:08.596 INFO [stderr]    |
Dec 06 00:01:08.596 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Dec 06 00:01:08.596 INFO [stderr]    |            ^^^^^ help: remove these parentheses
Dec 06 00:01:08.596 INFO [stderr]    |
Dec 06 00:01:08.596 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 00:01:08.596 INFO [stderr] 
Dec 06 00:01:08.596 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 06 00:01:08.596 INFO [stderr]   --> src/register.rs:57:30
Dec 06 00:01:08.596 INFO [stderr]    |
Dec 06 00:01:08.596 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Dec 06 00:01:08.596 INFO [stderr]    |                              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 00:01:08.596 INFO [stderr] 
Dec 06 00:01:08.656 INFO [stderr] warning: unused variable: `other`
Dec 06 00:01:08.656 INFO [stderr]    --> src/cpu.rs:204:13
Dec 06 00:01:08.656 INFO [stderr]     |
Dec 06 00:01:08.656 INFO [stderr] 204 |             other => panic!("Instruction not implemented!"),
Dec 06 00:01:08.656 INFO [stderr]     |             ^^^^^ help: consider using `_other` instead
Dec 06 00:01:08.656 INFO [stderr]     |
Dec 06 00:01:08.660 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 00:01:08.660 INFO [stderr] 
Dec 06 00:01:08.672 INFO [stderr] warning: field is never used: `halted`
Dec 06 00:01:08.672 INFO [stderr]  --> src/cpu.rs:4:5
Dec 06 00:01:08.672 INFO [stderr]   |
Dec 06 00:01:08.672 INFO [stderr] 4 |     halted:     bool,
Dec 06 00:01:08.672 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 00:01:08.672 INFO [stderr]   |
Dec 06 00:01:08.672 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 00:01:08.672 INFO [stderr] 
Dec 06 00:01:08.672 INFO [stderr] warning: field is never used: `a`
Dec 06 00:01:08.672 INFO [stderr]  --> src/mmu.rs:2:5
Dec 06 00:01:08.672 INFO [stderr]   |
Dec 06 00:01:08.672 INFO [stderr] 2 |     a: u8,
Dec 06 00:01:08.672 INFO [stderr]   |     ^^^^^
Dec 06 00:01:08.672 INFO [stderr] 
Dec 06 00:01:08.672 INFO [stderr] warning: comparison is useless due to type limits
Dec 06 00:01:08.672 INFO [stderr]   --> src/cpu.rs:53:15
Dec 06 00:01:08.672 INFO [stderr]    |
Dec 06 00:01:08.672 INFO [stderr] 53 |         set = self.registers.a + val > 0xff;
Dec 06 00:01:08.672 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 00:01:08.672 INFO [stderr]    |
Dec 06 00:01:08.673 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 06 00:01:08.673 INFO [stderr] 
Dec 06 00:01:08.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 00:01:08.688 INFO [stderr]   --> src/mbc.rs:23:9
Dec 06 00:01:08.688 INFO [stderr]    |
Dec 06 00:01:08.688 INFO [stderr] 23 |         file.read_to_end(&mut contents);
Dec 06 00:01:08.688 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 00:01:08.688 INFO [stderr]    |
Dec 06 00:01:08.688 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 00:01:08.688 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 00:01:08.688 INFO [stderr] 
Dec 06 00:01:09.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 06 00:01:09.623 INFO [stderr] su: No module specific data is present
Dec 06 00:01:10.550 INFO running `"docker" "inspect" "340d3fc8b8a56b76296e00a159584c71c84e58c521157a514a3a050ff2a00737"`
Dec 06 00:01:10.976 INFO running `"docker" "rm" "-f" "340d3fc8b8a56b76296e00a159584c71c84e58c521157a514a3a050ff2a00737"`
Dec 06 00:01:11.240 INFO [stdout] 340d3fc8b8a56b76296e00a159584c71c84e58c521157a514a3a050ff2a00737
Dec 06 00:01:11.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 00:01:11.690 INFO [stdout] e179604c7ca07273f204be8a436474f16866008ee2c5d62bfe4c19dc75630ab4
Dec 06 00:01:11.692 INFO running `"docker" "start" "-a" "e179604c7ca07273f204be8a436474f16866008ee2c5d62bfe4c19dc75630ab4"`
Dec 06 00:01:13.743 INFO [stderr] usermod: no changes
Dec 06 00:01:13.796 INFO [stderr]    Compiling gremulator v0.1.0 (/source)
Dec 06 00:01:14.266 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 00:01:14.266 INFO [stderr]   --> src/register.rs:57:12
Dec 06 00:01:14.266 INFO [stderr]    |
Dec 06 00:01:14.266 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Dec 06 00:01:14.266 INFO [stderr]    |            ^^^^^ help: remove these parentheses
Dec 06 00:01:14.266 INFO [stderr]    |
Dec 06 00:01:14.266 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 00:01:14.266 INFO [stderr] 
Dec 06 00:01:14.266 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 06 00:01:14.266 INFO [stderr]   --> src/register.rs:57:30
Dec 06 00:01:14.266 INFO [stderr]    |
Dec 06 00:01:14.266 INFO [stderr] 57 |         if (set) { self.f |= (1 << offset);  }
Dec 06 00:01:14.266 INFO [stderr]    |                              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 00:01:14.266 INFO [stderr] 
Dec 06 00:01:14.384 INFO [stderr] warning: unused variable: `other`
Dec 06 00:01:14.384 INFO [stderr]    --> src/cpu.rs:204:13
Dec 06 00:01:14.384 INFO [stderr]     |
Dec 06 00:01:14.384 INFO [stderr] 204 |             other => panic!("Instruction not implemented!"),
Dec 06 00:01:14.384 INFO [stderr]     |             ^^^^^ help: consider using `_other` instead
Dec 06 00:01:14.384 INFO [stderr]     |
Dec 06 00:01:14.384 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 00:01:14.384 INFO [stderr] 
Dec 06 00:01:14.400 INFO [stderr] warning: variable does not need to be mutable
Dec 06 00:01:14.400 INFO [stderr]    --> src/cpu.rs:215:13
Dec 06 00:01:14.400 INFO [stderr]     |
Dec 06 00:01:14.400 INFO [stderr] 215 |         let mut cpu = CPU::new();
Dec 06 00:01:14.400 INFO [stderr]     |             ----^^^
Dec 06 00:01:14.400 INFO [stderr]     |             |
Dec 06 00:01:14.400 INFO [stderr]     |             help: remove this `mut`
Dec 06 00:01:14.400 INFO [stderr]     |
Dec 06 00:01:14.400 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 00:01:14.400 INFO [stderr] 
Dec 06 00:01:14.416 INFO [stderr] warning: field is never used: `a`
Dec 06 00:01:14.416 INFO [stderr]  --> src/mmu.rs:2:5
Dec 06 00:01:14.416 INFO [stderr]   |
Dec 06 00:01:14.416 INFO [stderr] 2 |     a: u8,
Dec 06 00:01:14.416 INFO [stderr]   |     ^^^^^
Dec 06 00:01:14.416 INFO [stderr]   |
Dec 06 00:01:14.416 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 00:01:14.416 INFO [stderr] 
Dec 06 00:01:14.416 INFO [stderr] warning: comparison is useless due to type limits
Dec 06 00:01:14.416 INFO [stderr]   --> src/cpu.rs:53:15
Dec 06 00:01:14.416 INFO [stderr]    |
Dec 06 00:01:14.416 INFO [stderr] 53 |         set = self.registers.a + val > 0xff;
Dec 06 00:01:14.416 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 00:01:14.416 INFO [stderr]    |
Dec 06 00:01:14.416 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 06 00:01:14.416 INFO [stderr] 
Dec 06 00:01:14.436 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 00:01:14.436 INFO [stderr]   --> src/mbc.rs:23:9
Dec 06 00:01:14.436 INFO [stderr]    |
Dec 06 00:01:14.436 INFO [stderr] 23 |         file.read_to_end(&mut contents);
Dec 06 00:01:14.436 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 00:01:14.436 INFO [stderr]    |
Dec 06 00:01:14.436 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 00:01:14.436 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 00:01:14.436 INFO [stderr] 
Dec 06 00:01:15.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 06 00:01:15.262 INFO [stderr] su: No module specific data is present
Dec 06 00:01:16.132 INFO running `"docker" "inspect" "e179604c7ca07273f204be8a436474f16866008ee2c5d62bfe4c19dc75630ab4"`
Dec 06 00:01:16.504 INFO running `"docker" "rm" "-f" "e179604c7ca07273f204be8a436474f16866008ee2c5d62bfe4c19dc75630ab4"`
Dec 06 00:01:16.880 INFO [stdout] e179604c7ca07273f204be8a436474f16866008ee2c5d62bfe4c19dc75630ab4
Dec 06 00:01:16.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 00:01:17.437 INFO [stdout] 2600a1632b2e88dc8097adb01cd9de3af8061654f73b515b79eff2f6efa9f95a
Dec 06 00:01:17.440 INFO running `"docker" "start" "-a" "2600a1632b2e88dc8097adb01cd9de3af8061654f73b515b79eff2f6efa9f95a"`
Dec 06 00:01:19.096 INFO [stderr] usermod: no changes
Dec 06 00:01:19.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 00:01:19.184 INFO [stderr]      Running /target/debug/deps/gremulator-2430e28715ae3fe0
Dec 06 00:01:19.192 INFO [stdout] 
Dec 06 00:01:19.192 INFO [stdout] running 2 tests
Dec 06 00:01:19.192 INFO [stdout] test cpu::tests::cpu_creates_properly ... ok
Dec 06 00:01:19.192 INFO [stdout] test register::tests::flags_set_properly ... ok
Dec 06 00:01:19.192 INFO [stdout] 
Dec 06 00:01:19.192 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 00:01:19.192 INFO [stdout] 
Dec 06 00:01:19.192 INFO [stderr]      Running /target/debug/deps/gremulator-9285d3e48b2e626e
Dec 06 00:01:19.208 INFO [stdout] 
Dec 06 00:01:19.208 INFO [stderr]    Doc-tests gremulator
Dec 06 00:01:19.208 INFO [stdout] running 0 tests
Dec 06 00:01:19.208 INFO [stdout] 
Dec 06 00:01:19.208 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 00:01:19.208 INFO [stdout] 
Dec 06 00:01:19.659 INFO [stdout] 
Dec 06 00:01:19.659 INFO [stdout] running 0 tests
Dec 06 00:01:19.659 INFO [stdout] 
Dec 06 00:01:19.659 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 00:01:19.659 INFO [stdout] 
Dec 06 00:01:19.665 INFO [stderr] su: No module specific data is present
Dec 06 00:01:20.372 INFO running `"docker" "inspect" "2600a1632b2e88dc8097adb01cd9de3af8061654f73b515b79eff2f6efa9f95a"`
Dec 06 00:01:20.746 INFO running `"docker" "rm" "-f" "2600a1632b2e88dc8097adb01cd9de3af8061654f73b515b79eff2f6efa9f95a"`
Dec 06 00:01:21.164 INFO [stdout] 2600a1632b2e88dc8097adb01cd9de3af8061654f73b515b79eff2f6efa9f95a