[INFO] updating cached repository https://github.com/ev-wilt/rusty_boy_DMG [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e40f5b26c1415102c21411897c72b47d3bb94ded [INFO] testing ev-wilt/rusty_boy_DMG against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fev-wilt%2Frusty_boy_DMG" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ev-wilt/rusty_boy_DMG on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ev-wilt/rusty_boy_DMG [INFO] finished tweaking git repo https://github.com/ev-wilt/rusty_boy_DMG [INFO] tweaked toml for git repo https://github.com/ev-wilt/rusty_boy_DMG written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ev-wilt/rusty_boy_DMG already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 84db7c4a6c1a53589678e24c8dd6700a41271c38f6df3a0aed8d35365130074a [INFO] running `"docker" "start" "-a" "84db7c4a6c1a53589678e24c8dd6700a41271c38f6df3a0aed8d35365130074a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling rusty_boy_dmg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:146:14 [INFO] [stderr] | [INFO] [stderr] 146 | 0...0x1FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:153:19 [INFO] [stderr] | [INFO] [stderr] 153 | 0x2000...0x3FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | 0x4000...0x5FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:172:19 [INFO] [stderr] | [INFO] [stderr] 172 | 0x6000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:121:14 [INFO] [stderr] | [INFO] [stderr] 121 | 0...0x7FFF => self.cartridge.manage_banking(address, byte), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:133:19 [INFO] [stderr] | [INFO] [stderr] 133 | 0xE000...0xFDFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:140:19 [INFO] [stderr] | [INFO] [stderr] 140 | 0xFEA0...0xFEFE => {}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | 0x4000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:178:19 [INFO] [stderr] | [INFO] [stderr] 178 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:2083:13 [INFO] [stderr] | [INFO] [stderr] 2083 | _ => panic!("Undefined extended opcode: 0x{:02X}", opcode) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:202:21 [INFO] [stderr] | [INFO] [stderr] 202 | let mut bc = self.reg_bc.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:258:21 [INFO] [stderr] | [INFO] [stderr] 258 | let mut de = self.reg_de.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:330:21 [INFO] [stderr] | [INFO] [stderr] 330 | let mut hl = self.reg_hl.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:414:21 [INFO] [stderr] | [INFO] [stderr] 414 | let mut sp = self.reg_sp.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:227:25 [INFO] [stderr] | [INFO] [stderr] 227 | let mut color_loc = if flip_x { (sprite_pixel - 7) * -1 } else { sprite_pixel }; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | let mut color = self.get_color(color_id, color_address); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.24s [INFO] running `"docker" "inspect" "84db7c4a6c1a53589678e24c8dd6700a41271c38f6df3a0aed8d35365130074a"` [INFO] running `"docker" "rm" "-f" "84db7c4a6c1a53589678e24c8dd6700a41271c38f6df3a0aed8d35365130074a"` [INFO] [stdout] 84db7c4a6c1a53589678e24c8dd6700a41271c38f6df3a0aed8d35365130074a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b108d083e354865fd4ca078d3fd045994ee44dfcb92ab2c479febd9610936704 [INFO] running `"docker" "start" "-a" "b108d083e354865fd4ca078d3fd045994ee44dfcb92ab2c479febd9610936704"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rusty_boy_dmg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:146:14 [INFO] [stderr] | [INFO] [stderr] 146 | 0...0x1FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:153:19 [INFO] [stderr] | [INFO] [stderr] 153 | 0x2000...0x3FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | 0x4000...0x5FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:172:19 [INFO] [stderr] | [INFO] [stderr] 172 | 0x6000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:121:14 [INFO] [stderr] | [INFO] [stderr] 121 | 0...0x7FFF => self.cartridge.manage_banking(address, byte), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:133:19 [INFO] [stderr] | [INFO] [stderr] 133 | 0xE000...0xFDFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:140:19 [INFO] [stderr] | [INFO] [stderr] 140 | 0xFEA0...0xFEFE => {}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | 0x4000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:178:19 [INFO] [stderr] | [INFO] [stderr] 178 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:2083:13 [INFO] [stderr] | [INFO] [stderr] 2083 | _ => panic!("Undefined extended opcode: 0x{:02X}", opcode) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:202:21 [INFO] [stderr] | [INFO] [stderr] 202 | let mut bc = self.reg_bc.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:258:21 [INFO] [stderr] | [INFO] [stderr] 258 | let mut de = self.reg_de.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:330:21 [INFO] [stderr] | [INFO] [stderr] 330 | let mut hl = self.reg_hl.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:414:21 [INFO] [stderr] | [INFO] [stderr] 414 | let mut sp = self.reg_sp.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:227:25 [INFO] [stderr] | [INFO] [stderr] 227 | let mut color_loc = if flip_x { (sprite_pixel - 7) * -1 } else { sprite_pixel }; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | let mut color = self.get_color(color_id, color_address); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "b108d083e354865fd4ca078d3fd045994ee44dfcb92ab2c479febd9610936704"` [INFO] running `"docker" "rm" "-f" "b108d083e354865fd4ca078d3fd045994ee44dfcb92ab2c479febd9610936704"` [INFO] [stdout] b108d083e354865fd4ca078d3fd045994ee44dfcb92ab2c479febd9610936704 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5fe75211abf329b95a5ce38759adda6829b7cebb0b2b1357fc8301345b72036c [INFO] running `"docker" "start" "-a" "5fe75211abf329b95a5ce38759adda6829b7cebb0b2b1357fc8301345b72036c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:146:14 [INFO] [stderr] | [INFO] [stderr] 146 | 0...0x1FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:153:19 [INFO] [stderr] | [INFO] [stderr] 153 | 0x2000...0x3FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | 0x4000...0x5FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/cartridge.rs:172:19 [INFO] [stderr] | [INFO] [stderr] 172 | 0x6000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:121:14 [INFO] [stderr] | [INFO] [stderr] 121 | 0...0x7FFF => self.cartridge.manage_banking(address, byte), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:133:19 [INFO] [stderr] | [INFO] [stderr] 133 | 0xE000...0xFDFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:140:19 [INFO] [stderr] | [INFO] [stderr] 140 | 0xFEA0...0xFEFE => {}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | 0x4000...0x7FFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/memory_manager.rs:178:19 [INFO] [stderr] | [INFO] [stderr] 178 | 0xA000...0xBFFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:2083:13 [INFO] [stderr] | [INFO] [stderr] 2083 | _ => panic!("Undefined extended opcode: 0x{:02X}", opcode) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:202:21 [INFO] [stderr] | [INFO] [stderr] 202 | let mut bc = self.reg_bc.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:258:21 [INFO] [stderr] | [INFO] [stderr] 258 | let mut de = self.reg_de.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:330:21 [INFO] [stderr] | [INFO] [stderr] 330 | let mut hl = self.reg_hl.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:414:21 [INFO] [stderr] | [INFO] [stderr] 414 | let mut sp = self.reg_sp.get_pair(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:227:25 [INFO] [stderr] | [INFO] [stderr] 227 | let mut color_loc = if flip_x { (sprite_pixel - 7) * -1 } else { sprite_pixel }; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/display_manager.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | let mut color = self.get_color(color_id, color_address); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_boy_dmg-8a1912fa7e5e8f04 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5fe75211abf329b95a5ce38759adda6829b7cebb0b2b1357fc8301345b72036c"` [INFO] running `"docker" "rm" "-f" "5fe75211abf329b95a5ce38759adda6829b7cebb0b2b1357fc8301345b72036c"` [INFO] [stdout] 5fe75211abf329b95a5ce38759adda6829b7cebb0b2b1357fc8301345b72036c