[INFO] cloning repository https://github.com/sgosselin/rgb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgosselin/rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgosselin%2Frgb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgosselin%2Frgb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d49168d200c97300be135c696e29992ccb61c8bf [INFO] testing sgosselin/rgb against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgosselin%2Frgb" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgosselin/rgb on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgosselin/rgb [INFO] finished tweaking git repo https://github.com/sgosselin/rgb [INFO] tweaked toml for git repo https://github.com/sgosselin/rgb written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/sgosselin/rgb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd6cbaa95357ca7164b8a0d1548e35ac6a9e98540149cffcd8df42a0bac483d5 [INFO] running `Command { std: "docker" "start" "-a" "cd6cbaa95357ca7164b8a0d1548e35ac6a9e98540149cffcd8df42a0bac483d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd6cbaa95357ca7164b8a0d1548e35ac6a9e98540149cffcd8df42a0bac483d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd6cbaa95357ca7164b8a0d1548e35ac6a9e98540149cffcd8df42a0bac483d5", kill_on_drop: false }` [INFO] [stdout] cd6cbaa95357ca7164b8a0d1548e35ac6a9e98540149cffcd8df42a0bac483d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9347f5042c3b9ab0b49e5688041ed49b24e11308b92eddd3a40b9fb87d7fccfc [INFO] running `Command { std: "docker" "start" "-a" "9347f5042c3b9ab0b49e5688041ed49b24e11308b92eddd3a40b9fb87d7fccfc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling clang-sys v1.0.3 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling wayland-commons v0.27.0 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-cursor v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling minifb v0.19.2 [INFO] [stderr] Compiling rgb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu/cpu.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let r = ((d8 << 1) + u8::from(self.regs.get_flag(Flag::C))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:287:36 [INFO] [stdout] | [INFO] [stdout] 287 | fn _get_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8) -> u16 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:297:37 [INFO] [stdout] | [INFO] [stdout] 297 | fn _get_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8) -> u16 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:321:36 [INFO] [stdout] | [INFO] [stdout] 321 | fn _set_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8, val: u16) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:331:37 [INFO] [stdout] | [INFO] [stdout] 331 | fn _set_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8, val: u16) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut sys = sys::System::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu/cpu.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let mut ncycles = opcode.ncycles.0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dec_bc` [INFO] [stdout] --> src/cpu/regs.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn dec_bc(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dec_de` [INFO] [stdout] --> src/cpu/regs.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn dec_de(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RRAM_LEN` [INFO] [stdout] --> src/mem/mmu.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | const RRAM_LEN: usize = (RRAM_END_ADDR - RRAM_BEG_ADDR + 1) as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bios_mapped` [INFO] [stdout] --> src/mem/mmu.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn is_bios_mapped(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unmap_bios` [INFO] [stdout] --> src/mem/mmu.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn unmap_bios(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `HBlank` [INFO] [stdout] --> src/vid/gpu.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | HBlank, // Mode 0 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VBlank` [INFO] [stdout] --> src/vid/gpu.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | VBlank, // Mode 1 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Drawing` [INFO] [stdout] --> src/vid/gpu.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | Drawing, // Mode 3 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_mode` [INFO] [stdout] --> src/vid/gpu.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | curr_mode: Mode, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | write!(f, "opcode( is_cb:{}", if self.is_cb { "T" } else { "F" }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | write!(f, ", value=0x{:02x}", self.value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | write!(f, ", ncycles=({:2},{:2})", self.ncycles.0, self.ncycles.1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | write!(f, ", mnemo='{:10}'", self.mnemo); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | write!(f, "regs( "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | / write!(f, "a=0x{:02x} f=0x{:02x} b=0x{:02x} c=0x{:02x} ", [INFO] [stdout] 100 | | self.a, self.f, self.b, self.c); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | / write!(f, "d=0x{:02x} e=0x{:02x} h=0x{:02x} l=0x{:02x} ", [INFO] [stdout] 102 | | self.d, self.e, self.h, self.l); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / write!(f, "pc=0x{:04x} sp=0x{:04x} ", [INFO] [stdout] 104 | | self.pc, self.sp); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | write!(f, "flag:{}{}{}{}", z_s, n_s, h_s, c_s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "9347f5042c3b9ab0b49e5688041ed49b24e11308b92eddd3a40b9fb87d7fccfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9347f5042c3b9ab0b49e5688041ed49b24e11308b92eddd3a40b9fb87d7fccfc", kill_on_drop: false }` [INFO] [stdout] 9347f5042c3b9ab0b49e5688041ed49b24e11308b92eddd3a40b9fb87d7fccfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 860921209e2752168c7f32c5ae5be94f442c71aebd3c7281b41f0fce4b50c920 [INFO] running `Command { std: "docker" "start" "-a" "860921209e2752168c7f32c5ae5be94f442c71aebd3c7281b41f0fce4b50c920", kill_on_drop: false }` [INFO] [stderr] Compiling rgb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu/cpu.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let r = ((d8 << 1) + u8::from(self.regs.get_flag(Flag::C))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:287:36 [INFO] [stdout] | [INFO] [stdout] 287 | fn _get_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8) -> u16 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:297:37 [INFO] [stdout] | [INFO] [stdout] 297 | fn _get_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8) -> u16 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:321:36 [INFO] [stdout] | [INFO] [stdout] 321 | fn _set_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8, val: u16) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:331:37 [INFO] [stdout] | [INFO] [stdout] 331 | fn _set_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8, val: u16) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:439:17 [INFO] [stdout] | [INFO] [stdout] 439 | let mut mmu = Mmu::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mmu` [INFO] [stdout] --> src/cpu/cpu.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | let mut mmu = Mmu::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut sys = sys::System::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu/cpu.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let mut ncycles = opcode.ncycles.0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu/cpu.rs:439:13 [INFO] [stdout] | [INFO] [stdout] 439 | let mut mmu = Mmu::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu/cpu.rs:462:13 [INFO] [stdout] | [INFO] [stdout] 462 | let mut mmu = Mmu::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RRAM_LEN` [INFO] [stdout] --> src/mem/mmu.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | const RRAM_LEN: usize = (RRAM_END_ADDR - RRAM_BEG_ADDR + 1) as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `HBlank` [INFO] [stdout] --> src/vid/gpu.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | HBlank, // Mode 0 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VBlank` [INFO] [stdout] --> src/vid/gpu.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | VBlank, // Mode 1 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Drawing` [INFO] [stdout] --> src/vid/gpu.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | Drawing, // Mode 3 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_mode` [INFO] [stdout] --> src/vid/gpu.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | curr_mode: Mode, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | write!(f, "opcode( is_cb:{}", if self.is_cb { "T" } else { "F" }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | write!(f, ", value=0x{:02x}", self.value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | write!(f, ", ncycles=({:2},{:2})", self.ncycles.0, self.ncycles.1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/opcode.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | write!(f, ", mnemo='{:10}'", self.mnemo); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | write!(f, "regs( "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | / write!(f, "a=0x{:02x} f=0x{:02x} b=0x{:02x} c=0x{:02x} ", [INFO] [stdout] 100 | | self.a, self.f, self.b, self.c); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | / write!(f, "d=0x{:02x} e=0x{:02x} h=0x{:02x} l=0x{:02x} ", [INFO] [stdout] 102 | | self.d, self.e, self.h, self.l); [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / write!(f, "pc=0x{:04x} sp=0x{:04x} ", [INFO] [stdout] 104 | | self.pc, self.sp); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu/regs.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | write!(f, "flag:{}{}{}{}", z_s, n_s, h_s, c_s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.81s [INFO] running `Command { std: "docker" "inspect" "860921209e2752168c7f32c5ae5be94f442c71aebd3c7281b41f0fce4b50c920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "860921209e2752168c7f32c5ae5be94f442c71aebd3c7281b41f0fce4b50c920", kill_on_drop: false }` [INFO] [stdout] 860921209e2752168c7f32c5ae5be94f442c71aebd3c7281b41f0fce4b50c920 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b814e4b432c5a25798fb03dacd76764c84e2e8c9fad1fe79cebe36156559132 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8b814e4b432c5a25798fb03dacd76764c84e2e8c9fad1fe79cebe36156559132", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu/cpu.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | let r = ((d8 << 1) + u8::from(self.regs.get_flag(Flag::C))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:287:36 [INFO] [stderr] | [INFO] [stderr] 287 | fn _get_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8) -> u16 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:297:37 [INFO] [stderr] | [INFO] [stderr] 297 | fn _get_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8) -> u16 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:321:36 [INFO] [stderr] | [INFO] [stderr] 321 | fn _set_r16_from_rp(&mut self, mmu: &mut Mmu, rp: u8, val: u16) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:331:37 [INFO] [stderr] | [INFO] [stderr] 331 | fn _set_r16_from_rp2(&mut self, mmu: &mut Mmu, rp2: u8, val: u16) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:439:17 [INFO] [stderr] | [INFO] [stderr] 439 | let mut mmu = Mmu::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mmu` [INFO] [stderr] --> src/cpu/cpu.rs:462:17 [INFO] [stderr] | [INFO] [stderr] 462 | let mut mmu = Mmu::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mmu` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut sys = sys::System::new(); [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/cpu.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let mut ncycles = opcode.ncycles.0; [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/cpu.rs:439:13 [INFO] [stderr] | [INFO] [stderr] 439 | let mut mmu = Mmu::new(); [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/cpu.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | let mut mmu = Mmu::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RRAM_LEN` [INFO] [stderr] --> src/mem/mmu.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | const RRAM_LEN: usize = (RRAM_END_ADDR - RRAM_BEG_ADDR + 1) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HBlank` [INFO] [stderr] --> src/vid/gpu.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | HBlank, // Mode 0 [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VBlank` [INFO] [stderr] --> src/vid/gpu.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | VBlank, // Mode 1 [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Drawing` [INFO] [stderr] --> src/vid/gpu.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | Drawing, // Mode 3 [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `curr_mode` [INFO] [stderr] --> src/vid/gpu.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | curr_mode: Mode, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/opcode.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | write!(f, "opcode( is_cb:{}", if self.is_cb { "T" } else { "F" }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/opcode.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | write!(f, ", value=0x{:02x}", self.value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/opcode.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | write!(f, ", ncycles=({:2},{:2})", self.ncycles.0, self.ncycles.1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/opcode.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | write!(f, ", mnemo='{:10}'", self.mnemo); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/regs.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | write!(f, "regs( "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/regs.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | / write!(f, "a=0x{:02x} f=0x{:02x} b=0x{:02x} c=0x{:02x} ", [INFO] [stderr] 100 | | self.a, self.f, self.b, self.c); [INFO] [stderr] | |____________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/regs.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / write!(f, "d=0x{:02x} e=0x{:02x} h=0x{:02x} l=0x{:02x} ", [INFO] [stderr] 102 | | self.d, self.e, self.h, self.l); [INFO] [stderr] | |____________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/regs.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | / write!(f, "pc=0x{:04x} sp=0x{:04x} ", [INFO] [stderr] 104 | | self.pc, self.sp); [INFO] [stderr] | |______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/cpu/regs.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | write!(f, "flag:{}{}{}{}", z_s, n_s, h_s, c_s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rgb` (bin "rgb" test) generated 25 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rgb-9eaf5dd7c591acb9) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test cpu::cpu::tests::test_inc_ry ... ok [INFO] [stdout] test mem::mmu::tests::test_read_byte ... ok [INFO] [stdout] test mem::mmu::tests::test_bios ... ok [INFO] [stdout] test mem::mmu::tests::test_write_read_byte ... ok [INFO] [stdout] test mem::mmu::tests::test_write_read_word ... ok [INFO] [stdout] test mem::mmu::tests::test_read_word ... ok [INFO] [stdout] test cpu::cpu::tests::test_dec_ry ... ok [INFO] [stdout] test cpu::cpu::tests::test_alu_cp ... ok [INFO] [stdout] test cpu::regs::tests::test_dec_r16 ... ok [INFO] [stdout] test cpu::regs::tests::test_inc_r16 ... ok [INFO] [stdout] test cpu::regs::tests::test_reg16 ... ok [INFO] [stdout] test cpu::cpu::tests::test_alu_xor ... ok [INFO] [stdout] test cpu::regs::tests::test_flag ... ok [INFO] [stdout] test cpu::cpu::tests::test_alu_sub ... ok [INFO] [stdout] test cpu::cpu::tests::test_alu_rl ... ok [INFO] [stdout] test mem::mmu::tests::test_zram ... ok [INFO] [stdout] test cpu::cpu::tests::test_inc_rp ... ok [INFO] [stdout] test mem::mmu::tests::test_wram ... ok [INFO] [stdout] test mem::mmu::tests::test_rram ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b814e4b432c5a25798fb03dacd76764c84e2e8c9fad1fe79cebe36156559132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b814e4b432c5a25798fb03dacd76764c84e2e8c9fad1fe79cebe36156559132", kill_on_drop: false }` [INFO] [stdout] 8b814e4b432c5a25798fb03dacd76764c84e2e8c9fad1fe79cebe36156559132