[INFO] cloning repository https://github.com/mdu02/ferric-gb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdu02/ferric-gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdu02%2Fferric-gb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdu02%2Fferric-gb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e69be3084ad67d8c3a27fdfdd8037d2f458004d3 [INFO] testing mdu02/ferric-gb against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdu02%2Fferric-gb" "/workspace/builds/worker-78/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mdu02/ferric-gb on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mdu02/ferric-gb [INFO] finished tweaking git repo https://github.com/mdu02/ferric-gb [INFO] tweaked toml for git repo https://github.com/mdu02/ferric-gb written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate git repo https://github.com/mdu02/ferric-gb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47984a29869731ca1519382f20355d18bcfdf0b68003e567141ecf936b3d75ba [INFO] running `Command { std: "docker" "start" "-a" "47984a29869731ca1519382f20355d18bcfdf0b68003e567141ecf936b3d75ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47984a29869731ca1519382f20355d18bcfdf0b68003e567141ecf936b3d75ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47984a29869731ca1519382f20355d18bcfdf0b68003e567141ecf936b3d75ba", kill_on_drop: false }` [INFO] [stdout] 47984a29869731ca1519382f20355d18bcfdf0b68003e567141ecf936b3d75ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5db1cee5ae98e8470d3539f44b1ea7caa1848ead93b9268aa7d3f52e1bca4b3 [INFO] running `Command { std: "docker" "start" "-a" "e5db1cee5ae98e8470d3539f44b1ea7caa1848ead93b9268aa7d3f52e1bca4b3", kill_on_drop: false }` [INFO] [stderr] Compiling ferric-gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:64:20 [INFO] [stdout] | [INFO] [stdout] 64 | let op_z = (instruction & 0o007); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - let op_z = (instruction & 0o007); [INFO] [stdout] 64 + let op_z = instruction & 0o007; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_p` [INFO] [stdout] --> src/cpu.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let op_p = op_y >> 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_q` [INFO] [stdout] --> src/cpu.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let op_q = op_y % 2; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg` [INFO] [stdout] --> src/cpu.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | let reg = CPU::reg_lookup(op_z); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_reg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut cpu = CPU{ [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/register.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut reg: Register = Register{value}; [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/ram.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut ram = RAM { memory: [0; 0x10000] , header_checksum: 0}; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ram.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `WideReg` [INFO] [stdout] --> src/cpu.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WideReg { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Flag` [INFO] [stdout] --> src/cpu.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Flag { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `af` [INFO] [stdout] --> src/cpu.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | af: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bc` [INFO] [stdout] --> src/cpu.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | bc: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `de` [INFO] [stdout] --> src/cpu.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | de: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hl` [INFO] [stdout] --> src/cpu.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | hl: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/cpu.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | sp: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_narrow_reg` [INFO] [stdout] --> src/cpu.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn read_narrow_reg(&self, reg: NarrowReg) -> u8{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_wide_reg` [INFO] [stdout] --> src/cpu.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn read_wide_reg(&self, reg: WideReg) -> u16{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_narrow_reg` [INFO] [stdout] --> src/cpu.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | fn write_narrow_reg(&mut self, reg: NarrowReg, val: u8){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_wide_reg` [INFO] [stdout] --> src/cpu.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn write_wide_reg(&mut self, reg: WideReg, val:u16){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_flag` [INFO] [stdout] --> src/cpu.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn get_flag(&self, f: Flag) -> bool{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_flag` [INFO] [stdout] --> src/cpu.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 146 | fn set_flag(&mut self, f : Flag, val: bool){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wide_reg_lookup_1` [INFO] [stdout] --> src/cpu.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn wide_reg_lookup_1(index: u8) -> WideReg{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wide_reg_lookup_2` [INFO] [stdout] --> src/cpu.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn wide_reg_lookup_2(index: u8) -> WideReg{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `condition_lookup` [INFO] [stdout] --> src/cpu.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | fn condition_lookup(&self, index: u8) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `arith_lookup_exec` [INFO] [stdout] --> src/cpu.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn arith_lookup_exec(&mut self, index: u8, number: u8){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_high` [INFO] [stdout] --> src/register.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn read_high(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_high` [INFO] [stdout] --> src/register.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn write_high(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_low` [INFO] [stdout] --> src/register.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn read_low(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_low` [INFO] [stdout] --> src/register.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn write_low(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `core_dump` [INFO] [stdout] --> src/ram.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn core_dump(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "e5db1cee5ae98e8470d3539f44b1ea7caa1848ead93b9268aa7d3f52e1bca4b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5db1cee5ae98e8470d3539f44b1ea7caa1848ead93b9268aa7d3f52e1bca4b3", kill_on_drop: false }` [INFO] [stdout] e5db1cee5ae98e8470d3539f44b1ea7caa1848ead93b9268aa7d3f52e1bca4b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3715e9c95a535a9d09e07abfa52ea52a9405d2360c5f222477944af55c6ff6b9 [INFO] running `Command { std: "docker" "start" "-a" "3715e9c95a535a9d09e07abfa52ea52a9405d2360c5f222477944af55c6ff6b9", kill_on_drop: false }` [INFO] [stderr] Compiling ferric-gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:64:20 [INFO] [stdout] | [INFO] [stdout] 64 | let op_z = (instruction & 0o007); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - let op_z = (instruction & 0o007); [INFO] [stdout] 64 + let op_z = instruction & 0o007; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_p` [INFO] [stdout] --> src/cpu.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let op_p = op_y >> 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_q` [INFO] [stdout] --> src/cpu.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let op_q = op_y % 2; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg` [INFO] [stdout] --> src/cpu.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | let reg = CPU::reg_lookup(op_z); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_reg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut cpu = CPU{ [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/register.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut reg: Register = Register{value}; [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/ram.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut ram = RAM { memory: [0; 0x10000] , header_checksum: 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.rs:243:13 [INFO] [stdout] | [INFO] [stdout] 243 | let mut ram = RAM::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ram.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `WideReg` [INFO] [stdout] --> src/cpu.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WideReg { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bc` [INFO] [stdout] --> src/cpu.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | bc: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `de` [INFO] [stdout] --> src/cpu.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | de: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hl` [INFO] [stdout] --> src/cpu.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | hl: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/cpu.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | sp: Register, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_narrow_reg` [INFO] [stdout] --> src/cpu.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn read_narrow_reg(&self, reg: NarrowReg) -> u8{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_wide_reg` [INFO] [stdout] --> src/cpu.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn read_wide_reg(&self, reg: WideReg) -> u16{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_narrow_reg` [INFO] [stdout] --> src/cpu.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | fn write_narrow_reg(&mut self, reg: NarrowReg, val: u8){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_wide_reg` [INFO] [stdout] --> src/cpu.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn write_wide_reg(&mut self, reg: WideReg, val:u16){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wide_reg_lookup_1` [INFO] [stdout] --> src/cpu.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn wide_reg_lookup_1(index: u8) -> WideReg{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wide_reg_lookup_2` [INFO] [stdout] --> src/cpu.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn wide_reg_lookup_2(index: u8) -> WideReg{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `condition_lookup` [INFO] [stdout] --> src/cpu.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | fn condition_lookup(&self, index: u8) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `arith_lookup_exec` [INFO] [stdout] --> src/cpu.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn arith_lookup_exec(&mut self, index: u8, number: u8){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `core_dump` [INFO] [stdout] --> src/ram.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn core_dump(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ferric_gb-fdc327d6bf73b881) [INFO] running `Command { std: "docker" "inspect" "3715e9c95a535a9d09e07abfa52ea52a9405d2360c5f222477944af55c6ff6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3715e9c95a535a9d09e07abfa52ea52a9405d2360c5f222477944af55c6ff6b9", kill_on_drop: false }` [INFO] [stdout] 3715e9c95a535a9d09e07abfa52ea52a9405d2360c5f222477944af55c6ff6b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] de97773cc25102302fc49ef6b3626882b19810c79505ffc47a3640c6ac710e17 [INFO] running `Command { std: "docker" "start" "-a" "de97773cc25102302fc49ef6b3626882b19810c79505ffc47a3640c6ac710e17", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:64:20 [INFO] [stderr] | [INFO] [stderr] 64 | let op_z = (instruction & 0o007); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 64 - let op_z = (instruction & 0o007); [INFO] [stderr] 64 + let op_z = instruction & 0o007; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op_p` [INFO] [stderr] --> src/cpu.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let op_p = op_y >> 1; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_p` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op_q` [INFO] [stderr] --> src/cpu.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let op_q = op_y % 2; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_op_q` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reg` [INFO] [stderr] --> src/cpu.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | let reg = CPU::reg_lookup(op_z); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_reg` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut cpu = CPU{ [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/register.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | let mut reg: Register = Register{value}; [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/ram.rs:11:13 [INFO] [stderr] | [INFO] [stderr] 11 | let mut ram = RAM { memory: [0; 0x10000] , header_checksum: 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.rs:243:13 [INFO] [stderr] | [INFO] [stderr] 243 | let mut ram = RAM::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ram.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `WideReg` [INFO] [stderr] --> src/cpu.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum WideReg { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bc` [INFO] [stderr] --> src/cpu.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | bc: Register, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `de` [INFO] [stderr] --> src/cpu.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | de: Register, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hl` [INFO] [stderr] --> src/cpu.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | hl: Register, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sp` [INFO] [stderr] --> src/cpu.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | sp: Register, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_narrow_reg` [INFO] [stderr] --> src/cpu.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 89 | fn read_narrow_reg(&self, reg: NarrowReg) -> u8{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_wide_reg` [INFO] [stderr] --> src/cpu.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn read_wide_reg(&self, reg: WideReg) -> u16{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_narrow_reg` [INFO] [stderr] --> src/cpu.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | fn write_narrow_reg(&mut self, reg: NarrowReg, val: u8){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_wide_reg` [INFO] [stderr] --> src/cpu.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | fn write_wide_reg(&mut self, reg: WideReg, val:u16){ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wide_reg_lookup_1` [INFO] [stderr] --> src/cpu.rs:169:8 [INFO] [stderr] | [INFO] [stderr] 169 | fn wide_reg_lookup_1(index: u8) -> WideReg{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wide_reg_lookup_2` [INFO] [stderr] --> src/cpu.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn wide_reg_lookup_2(index: u8) -> WideReg{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `condition_lookup` [INFO] [stderr] --> src/cpu.rs:188:8 [INFO] [stderr] | [INFO] [stderr] 188 | fn condition_lookup(&self, index: u8) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `arith_lookup_exec` [INFO] [stderr] --> src/cpu.rs:198:8 [INFO] [stderr] | [INFO] [stderr] 198 | fn arith_lookup_exec(&mut self, index: u8, number: u8){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `core_dump` [INFO] [stderr] --> src/ram.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn core_dump(&self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ferric-gb` (bin "ferric-gb" test) generated 23 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ferric_gb-fdc327d6bf73b881) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test register::tests::read_high_test ... ok [INFO] [stdout] test cpu::tests::jp_nn_test ... ok [INFO] [stdout] test register::tests::read_low_test ... ok [INFO] [stdout] test register::tests::read_write ... ok [INFO] [stdout] test cpu::tests::test_flags ... ok [INFO] [stdout] test register::tests::write_low_test ... ok [INFO] [stdout] test register::tests::write_high_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "de97773cc25102302fc49ef6b3626882b19810c79505ffc47a3640c6ac710e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de97773cc25102302fc49ef6b3626882b19810c79505ffc47a3640c6ac710e17", kill_on_drop: false }` [INFO] [stdout] de97773cc25102302fc49ef6b3626882b19810c79505ffc47a3640c6ac710e17