Dec 17 17:10:04.581 INFO checking reilleya/rustBoy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 17:10:04.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/reilleya/rustBoy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 17:10:05.176 INFO [stdout] 1fd75fa73811b759e75e701107c4fad60f5d5975bad67f9338d2a2b1590e0f7e Dec 17 17:10:05.178 INFO running `"docker" "start" "-a" "1fd75fa73811b759e75e701107c4fad60f5d5975bad67f9338d2a2b1590e0f7e"` Dec 17 17:10:06.876 INFO [stderr] Checking rustBoy v0.1.0 (/opt/crater/workdir) Dec 17 17:10:07.036 INFO [stderr] warning: unused import: `super::Core` Dec 17 17:10:07.036 INFO [stderr] --> src/core/memory.rs:3:5 Dec 17 17:10:07.036 INFO [stderr] | Dec 17 17:10:07.036 INFO [stderr] 3 | use super::Core; Dec 17 17:10:07.036 INFO [stderr] | ^^^^^^^^^^^ Dec 17 17:10:07.036 INFO [stderr] | Dec 17 17:10:07.036 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 17:10:07.036 INFO [stderr] Dec 17 17:10:07.216 INFO [stderr] warning: unused import: `super::Core` Dec 17 17:10:07.216 INFO [stderr] --> src/core/memory.rs:3:5 Dec 17 17:10:07.216 INFO [stderr] | Dec 17 17:10:07.216 INFO [stderr] 3 | use super::Core; Dec 17 17:10:07.216 INFO [stderr] | ^^^^^^^^^^^ Dec 17 17:10:07.216 INFO [stderr] | Dec 17 17:10:07.216 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 17:10:07.216 INFO [stderr] Dec 17 17:10:07.268 INFO [stderr] warning: unreachable expression Dec 17 17:10:07.268 INFO [stderr] --> src/core/memory.rs:48:5 Dec 17 17:10:07.268 INFO [stderr] | Dec 17 17:10:07.268 INFO [stderr] 48 | 0 Dec 17 17:10:07.268 INFO [stderr] | ^ Dec 17 17:10:07.268 INFO [stderr] | Dec 17 17:10:07.268 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 17 17:10:07.268 INFO [stderr] Dec 17 17:10:07.312 INFO [stderr] warning: unreachable pattern Dec 17 17:10:07.312 INFO [stderr] --> src/core/memory.rs:45:4 Dec 17 17:10:07.312 INFO [stderr] | Dec 17 17:10:07.312 INFO [stderr] 45 | _ => { Dec 17 17:10:07.312 INFO [stderr] | ^ Dec 17 17:10:07.312 INFO [stderr] | Dec 17 17:10:07.312 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 17 17:10:07.312 INFO [stderr] Dec 17 17:10:07.312 INFO [stderr] warning: unreachable pattern Dec 17 17:10:07.312 INFO [stderr] --> src/core/memory.rs:90:4 Dec 17 17:10:07.312 INFO [stderr] | Dec 17 17:10:07.312 INFO [stderr] 90 | _ => { Dec 17 17:10:07.312 INFO [stderr] | ^ Dec 17 17:10:07.312 INFO [stderr] Dec 17 17:10:07.324 INFO [stderr] warning: unused variable: `loc` Dec 17 17:10:07.324 INFO [stderr] --> src/core/display.rs:36:28 Dec 17 17:10:07.324 INFO [stderr] | Dec 17 17:10:07.324 INFO [stderr] 36 | pub fn set_mem(&mut self, loc:u16, val:u8) { Dec 17 17:10:07.324 INFO [stderr] | ^^^ help: consider using `_loc` instead Dec 17 17:10:07.324 INFO [stderr] | Dec 17 17:10:07.324 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 17:10:07.324 INFO [stderr] Dec 17 17:10:07.324 INFO [stderr] warning: unused variable: `val` Dec 17 17:10:07.324 INFO [stderr] --> src/core/display.rs:36:37 Dec 17 17:10:07.324 INFO [stderr] | Dec 17 17:10:07.324 INFO [stderr] 36 | pub fn set_mem(&mut self, loc:u16, val:u8) { Dec 17 17:10:07.324 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 17 17:10:07.324 INFO [stderr] Dec 17 17:10:07.324 INFO [stderr] warning: unused variable: `op_Carry` Dec 17 17:10:07.324 INFO [stderr] --> src/core/mod.rs:802:19 Dec 17 17:10:07.324 INFO [stderr] | Dec 17 17:10:07.324 INFO [stderr] 802 | let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8); Dec 17 17:10:07.324 INFO [stderr] | ^^^^^^^^ help: consider using `_op_Carry` instead Dec 17 17:10:07.324 INFO [stderr] Dec 17 17:10:07.500 INFO [stderr] warning: unreachable expression Dec 17 17:10:07.500 INFO [stderr] --> src/core/memory.rs:48:5 Dec 17 17:10:07.500 INFO [stderr] | Dec 17 17:10:07.500 INFO [stderr] 48 | 0 Dec 17 17:10:07.500 INFO [stderr] | ^ Dec 17 17:10:07.500 INFO [stderr] | Dec 17 17:10:07.500 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 17 17:10:07.500 INFO [stderr] Dec 17 17:10:07.508 INFO [stderr] warning: variant is never constructed: `f` Dec 17 17:10:07.508 INFO [stderr] --> src/core/registers.rs:3:2 Dec 17 17:10:07.508 INFO [stderr] | Dec 17 17:10:07.508 INFO [stderr] 3 | f, Dec 17 17:10:07.508 INFO [stderr] | ^ Dec 17 17:10:07.508 INFO [stderr] | Dec 17 17:10:07.508 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 17:10:07.508 INFO [stderr] Dec 17 17:10:07.508 INFO [stderr] warning: function is never used: `check_sub_half_carry_16` Dec 17 17:10:07.508 INFO [stderr] --> src/core/mod.rs:30:1 Dec 17 17:10:07.508 INFO [stderr] | Dec 17 17:10:07.508 INFO [stderr] 30 | fn check_sub_half_carry_16(a:u16, b:u16) -> bool { Dec 17 17:10:07.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: method is never used: `dec_a` Dec 17 17:10:07.509 INFO [stderr] --> src/core/mod.rs:1196:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 1196 | fn dec_a(&mut self) -> (u16, u64) { Dec 17 17:10:07.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: crate `rustBoy` should have a snake case name such as `rust_boy` Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `a` should have a camel case name such as `A` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:2:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 2 | a, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `f` should have a camel case name such as `F` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:3:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 3 | f, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `b` should have a camel case name such as `B` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:4:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 4 | b, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `c` should have a camel case name such as `C` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:5:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 5 | c, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `d` should have a camel case name such as `D` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:6:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 6 | d, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `e` should have a camel case name such as `E` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:7:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 7 | e, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `h` should have a camel case name such as `H` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:8:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 8 | h, Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.509 INFO [stderr] warning: variant `l` should have a camel case name such as `L` Dec 17 17:10:07.509 INFO [stderr] --> src/core/registers.rs:9:2 Dec 17 17:10:07.509 INFO [stderr] | Dec 17 17:10:07.509 INFO [stderr] 9 | l Dec 17 17:10:07.509 INFO [stderr] | ^ Dec 17 17:10:07.509 INFO [stderr] Dec 17 17:10:07.540 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 17:10:07.540 INFO [stderr] --> src/core/rom.rs:22:6 Dec 17 17:10:07.540 INFO [stderr] | Dec 17 17:10:07.540 INFO [stderr] 22 | fo.read(&mut self.data); Dec 17 17:10:07.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.540 INFO [stderr] | Dec 17 17:10:07.540 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 17:10:07.540 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 17:10:07.540 INFO [stderr] Dec 17 17:10:07.540 INFO [stderr] warning: variable `op_Carry` should have a snake case name such as `op_carry` Dec 17 17:10:07.540 INFO [stderr] --> src/core/mod.rs:802:19 Dec 17 17:10:07.540 INFO [stderr] | Dec 17 17:10:07.540 INFO [stderr] 802 | let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8); Dec 17 17:10:07.540 INFO [stderr] | ^^^^^^^^ Dec 17 17:10:07.540 INFO [stderr] Dec 17 17:10:07.624 INFO [stderr] warning: unreachable pattern Dec 17 17:10:07.624 INFO [stderr] --> src/core/memory.rs:45:4 Dec 17 17:10:07.624 INFO [stderr] | Dec 17 17:10:07.624 INFO [stderr] 45 | _ => { Dec 17 17:10:07.624 INFO [stderr] | ^ Dec 17 17:10:07.624 INFO [stderr] | Dec 17 17:10:07.624 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 17 17:10:07.624 INFO [stderr] Dec 17 17:10:07.624 INFO [stderr] warning: unreachable pattern Dec 17 17:10:07.624 INFO [stderr] --> src/core/memory.rs:90:4 Dec 17 17:10:07.624 INFO [stderr] | Dec 17 17:10:07.624 INFO [stderr] 90 | _ => { Dec 17 17:10:07.624 INFO [stderr] | ^ Dec 17 17:10:07.624 INFO [stderr] Dec 17 17:10:07.648 INFO [stderr] warning: unused variable: `loc` Dec 17 17:10:07.648 INFO [stderr] --> src/core/display.rs:36:28 Dec 17 17:10:07.648 INFO [stderr] | Dec 17 17:10:07.648 INFO [stderr] 36 | pub fn set_mem(&mut self, loc:u16, val:u8) { Dec 17 17:10:07.648 INFO [stderr] | ^^^ help: consider using `_loc` instead Dec 17 17:10:07.648 INFO [stderr] | Dec 17 17:10:07.648 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 17:10:07.648 INFO [stderr] Dec 17 17:10:07.648 INFO [stderr] warning: unused variable: `val` Dec 17 17:10:07.648 INFO [stderr] --> src/core/display.rs:36:37 Dec 17 17:10:07.648 INFO [stderr] | Dec 17 17:10:07.648 INFO [stderr] 36 | pub fn set_mem(&mut self, loc:u16, val:u8) { Dec 17 17:10:07.648 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 17 17:10:07.648 INFO [stderr] Dec 17 17:10:07.648 INFO [stderr] warning: unused variable: `op_Carry` Dec 17 17:10:07.648 INFO [stderr] --> src/core/mod.rs:802:19 Dec 17 17:10:07.648 INFO [stderr] | Dec 17 17:10:07.648 INFO [stderr] 802 | let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8); Dec 17 17:10:07.648 INFO [stderr] | ^^^^^^^^ help: consider using `_op_Carry` instead Dec 17 17:10:07.648 INFO [stderr] Dec 17 17:10:07.821 INFO [stderr] warning: variant is never constructed: `f` Dec 17 17:10:07.821 INFO [stderr] --> src/core/registers.rs:3:2 Dec 17 17:10:07.821 INFO [stderr] | Dec 17 17:10:07.821 INFO [stderr] 3 | f, Dec 17 17:10:07.821 INFO [stderr] | ^ Dec 17 17:10:07.821 INFO [stderr] | Dec 17 17:10:07.821 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 17:10:07.821 INFO [stderr] Dec 17 17:10:07.821 INFO [stderr] warning: function is never used: `check_sub_half_carry_16` Dec 17 17:10:07.821 INFO [stderr] --> src/core/mod.rs:30:1 Dec 17 17:10:07.821 INFO [stderr] | Dec 17 17:10:07.821 INFO [stderr] 30 | fn check_sub_half_carry_16(a:u16, b:u16) -> bool { Dec 17 17:10:07.821 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.822 INFO [stderr] Dec 17 17:10:07.822 INFO [stderr] warning: method is never used: `dec_a` Dec 17 17:10:07.822 INFO [stderr] --> src/core/mod.rs:1196:2 Dec 17 17:10:07.822 INFO [stderr] | Dec 17 17:10:07.822 INFO [stderr] 1196 | fn dec_a(&mut self) -> (u16, u64) { Dec 17 17:10:07.822 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.822 INFO [stderr] Dec 17 17:10:07.822 INFO [stderr] warning: crate `rustBoy` should have a snake case name such as `rust_boy` Dec 17 17:10:07.828 INFO [stderr] | Dec 17 17:10:07.828 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 17 17:10:07.828 INFO [stderr] Dec 17 17:10:07.828 INFO [stderr] warning: variant `a` should have a camel case name such as `A` Dec 17 17:10:07.828 INFO [stderr] --> src/core/registers.rs:2:2 Dec 17 17:10:07.828 INFO [stderr] | Dec 17 17:10:07.828 INFO [stderr] 2 | a, Dec 17 17:10:07.828 INFO [stderr] | ^ Dec 17 17:10:07.828 INFO [stderr] | Dec 17 17:10:07.828 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 17 17:10:07.828 INFO [stderr] Dec 17 17:10:07.828 INFO [stderr] warning: variant `f` should have a camel case name such as `F` Dec 17 17:10:07.828 INFO [stderr] --> src/core/registers.rs:3:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.829 INFO [stderr] 3 | f, Dec 17 17:10:07.829 INFO [stderr] | ^ Dec 17 17:10:07.829 INFO [stderr] Dec 17 17:10:07.829 INFO [stderr] warning: variant `b` should have a camel case name such as `B` Dec 17 17:10:07.829 INFO [stderr] --> src/core/registers.rs:4:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.829 INFO [stderr] 4 | b, Dec 17 17:10:07.829 INFO [stderr] | ^ Dec 17 17:10:07.829 INFO [stderr] Dec 17 17:10:07.829 INFO [stderr] warning: variant `c` should have a camel case name such as `C` Dec 17 17:10:07.829 INFO [stderr] --> src/core/registers.rs:5:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.829 INFO [stderr] 5 | c, Dec 17 17:10:07.829 INFO [stderr] | ^ Dec 17 17:10:07.829 INFO [stderr] Dec 17 17:10:07.829 INFO [stderr] warning: variant `d` should have a camel case name such as `D` Dec 17 17:10:07.829 INFO [stderr] --> src/core/registers.rs:6:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.829 INFO [stderr] 6 | d, Dec 17 17:10:07.829 INFO [stderr] | ^ Dec 17 17:10:07.829 INFO [stderr] Dec 17 17:10:07.829 INFO [stderr] warning: variant `e` should have a camel case name such as `E` Dec 17 17:10:07.829 INFO [stderr] --> src/core/registers.rs:7:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.829 INFO [stderr] 7 | e, Dec 17 17:10:07.829 INFO [stderr] | ^ Dec 17 17:10:07.829 INFO [stderr] Dec 17 17:10:07.829 INFO [stderr] warning: variant `h` should have a camel case name such as `H` Dec 17 17:10:07.829 INFO [stderr] --> src/core/registers.rs:8:2 Dec 17 17:10:07.829 INFO [stderr] | Dec 17 17:10:07.830 INFO [stderr] 8 | h, Dec 17 17:10:07.830 INFO [stderr] | ^ Dec 17 17:10:07.830 INFO [stderr] Dec 17 17:10:07.830 INFO [stderr] warning: variant `l` should have a camel case name such as `L` Dec 17 17:10:07.830 INFO [stderr] --> src/core/registers.rs:9:2 Dec 17 17:10:07.830 INFO [stderr] | Dec 17 17:10:07.830 INFO [stderr] 9 | l Dec 17 17:10:07.830 INFO [stderr] | ^ Dec 17 17:10:07.830 INFO [stderr] Dec 17 17:10:07.844 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 17:10:07.844 INFO [stderr] --> src/core/rom.rs:22:6 Dec 17 17:10:07.844 INFO [stderr] | Dec 17 17:10:07.844 INFO [stderr] 22 | fo.read(&mut self.data); Dec 17 17:10:07.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 17:10:07.844 INFO [stderr] | Dec 17 17:10:07.845 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 17:10:07.845 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 17:10:07.845 INFO [stderr] Dec 17 17:10:07.846 INFO [stderr] warning: variable `op_Carry` should have a snake case name such as `op_carry` Dec 17 17:10:07.846 INFO [stderr] --> src/core/mod.rs:802:19 Dec 17 17:10:07.846 INFO [stderr] | Dec 17 17:10:07.846 INFO [stderr] 802 | let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8); Dec 17 17:10:07.846 INFO [stderr] | ^^^^^^^^ Dec 17 17:10:07.846 INFO [stderr] Dec 17 17:10:07.897 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s Dec 17 17:10:09.095 INFO running `"docker" "inspect" "1fd75fa73811b759e75e701107c4fad60f5d5975bad67f9338d2a2b1590e0f7e"` Dec 17 17:10:09.393 INFO running `"docker" "rm" "-f" "1fd75fa73811b759e75e701107c4fad60f5d5975bad67f9338d2a2b1590e0f7e"` Dec 17 17:10:09.696 INFO [stdout] 1fd75fa73811b759e75e701107c4fad60f5d5975bad67f9338d2a2b1590e0f7e