[INFO] cloning repository https://github.com/sanchopanca/old-rusty-platforms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanchopanca/old-rusty-platforms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchopanca%2Fold-rusty-platforms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchopanca%2Fold-rusty-platforms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce71f9b6696c9b4123d5e98a7ad7ba1745fb07ff [INFO] checking sanchopanca/old-rusty-platforms against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanchopanca%2Fold-rusty-platforms" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sanchopanca/old-rusty-platforms on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sanchopanca/old-rusty-platforms [INFO] finished tweaking git repo https://github.com/sanchopanca/old-rusty-platforms [INFO] tweaked toml for git repo https://github.com/sanchopanca/old-rusty-platforms written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sanchopanca/old-rusty-platforms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58b54164745308cefb5a255bd03d90a82739703c0d85478d6fcba0fff6af6b19 [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" "58b54164745308cefb5a255bd03d90a82739703c0d85478d6fcba0fff6af6b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58b54164745308cefb5a255bd03d90a82739703c0d85478d6fcba0fff6af6b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b54164745308cefb5a255bd03d90a82739703c0d85478d6fcba0fff6af6b19", kill_on_drop: false }` [INFO] [stdout] 58b54164745308cefb5a255bd03d90a82739703c0d85478d6fcba0fff6af6b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d927556b0ccf381dbe65e3379ddcb250c4d255501b08f08e6faa227f60a2870 [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" "0d927556b0ccf381dbe65e3379ddcb250c4d255501b08f08e6faa227f60a2870", kill_on_drop: false }` [INFO] [stderr] Compiling sdl2-sys v0.8.1 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2 v0.14.0 [INFO] [stderr] Checking old_rusty_platforms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/binary_parser.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | let metadata = try!(fs::metadata(file_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/binary_parser.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut f = try!(File::open(file_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chip8.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | display: &'a mut CHIP8Display, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CHIP8Display` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vide_memory` [INFO] [stdout] --> src/chip8_display.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | fn update(&mut self, vide_memory: &[[u8; 4]; 8]) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vide_memory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/binary_parser.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | let metadata = try!(fs::metadata(file_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/binary_parser.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut f = try!(File::open(file_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/chip8.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | display: &'a mut CHIP8Display, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn CHIP8Display` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/chip8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | v: [u8; 16], // V0 - VF registers [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i` [INFO] [stdout] --> src/chip8.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | i: u16, // address register [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/chip8.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | stack: [usize; 16], // stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/chip8.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | sp: usize, // stack pointer [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delay_timer` [INFO] [stdout] --> src/chip8.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sound_timer` [INFO] [stdout] --> src/chip8.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ca` [INFO] [stdout] --> src/chip8.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | ca: usize, // current address [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_opcode` [INFO] [stdout] --> src/chip8.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn execute_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `not_implemented` [INFO] [stdout] --> src/chip8.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn not_implemented(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `warning` [INFO] [stdout] --> src/chip8.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_0_opcode` [INFO] [stdout] --> src/chip8.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn execute_0_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_1_opcode` [INFO] [stdout] --> src/chip8.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn execute_1_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_2_opcode` [INFO] [stdout] --> src/chip8.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn execute_2_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_3_opcode` [INFO] [stdout] --> src/chip8.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn execute_3_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_4_opcode` [INFO] [stdout] --> src/chip8.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 146 | fn execute_4_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_5_opcode` [INFO] [stdout] --> src/chip8.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn execute_5_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_6_opcode` [INFO] [stdout] --> src/chip8.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn execute_6_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_7_opcode` [INFO] [stdout] --> src/chip8.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn execute_7_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_8_opcode` [INFO] [stdout] --> src/chip8.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | fn execute_8_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_9_opcode` [INFO] [stdout] --> src/chip8.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn execute_9_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_a_opcode` [INFO] [stdout] --> src/chip8.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 242 | fn execute_a_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_b_opcode` [INFO] [stdout] --> src/chip8.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn execute_b_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_c_opcode` [INFO] [stdout] --> src/chip8.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | fn execute_c_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_d_opcode` [INFO] [stdout] --> src/chip8.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn execute_d_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_e_opcode` [INFO] [stdout] --> src/chip8.rs:268:8 [INFO] [stdout] | [INFO] [stdout] 268 | fn execute_e_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_f_opcode` [INFO] [stdout] --> src/chip8.rs:274:8 [INFO] [stdout] | [INFO] [stdout] 274 | fn execute_f_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/chip8_display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | x: i8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/chip8.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | binary_parser::load_binary_to_memory(file_path, &mut self.ram[0x200..]); [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] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vide_memory` [INFO] [stdout] --> src/chip8_display.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | fn update(&mut self, vide_memory: &[[u8; 4]; 8]) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vide_memory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/chip8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | v: [u8; 16], // V0 - VF registers [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i` [INFO] [stdout] --> src/chip8.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | i: u16, // address register [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/chip8.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | stack: [usize; 16], // stack [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/chip8.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | sp: usize, // stack pointer [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delay_timer` [INFO] [stdout] --> src/chip8.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sound_timer` [INFO] [stdout] --> src/chip8.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ca` [INFO] [stdout] --> src/chip8.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | ca: usize, // current address [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_opcode` [INFO] [stdout] --> src/chip8.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn execute_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `not_implemented` [INFO] [stdout] --> src/chip8.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn not_implemented(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `warning` [INFO] [stdout] --> src/chip8.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | fn warning(&self, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_0_opcode` [INFO] [stdout] --> src/chip8.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn execute_0_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_1_opcode` [INFO] [stdout] --> src/chip8.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn execute_1_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_2_opcode` [INFO] [stdout] --> src/chip8.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn execute_2_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_3_opcode` [INFO] [stdout] --> src/chip8.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn execute_3_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_4_opcode` [INFO] [stdout] --> src/chip8.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 146 | fn execute_4_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_5_opcode` [INFO] [stdout] --> src/chip8.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn execute_5_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_6_opcode` [INFO] [stdout] --> src/chip8.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn execute_6_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_7_opcode` [INFO] [stdout] --> src/chip8.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn execute_7_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_8_opcode` [INFO] [stdout] --> src/chip8.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | fn execute_8_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_9_opcode` [INFO] [stdout] --> src/chip8.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn execute_9_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_a_opcode` [INFO] [stdout] --> src/chip8.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 242 | fn execute_a_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_b_opcode` [INFO] [stdout] --> src/chip8.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn execute_b_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_c_opcode` [INFO] [stdout] --> src/chip8.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | fn execute_c_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_d_opcode` [INFO] [stdout] --> src/chip8.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn execute_d_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_e_opcode` [INFO] [stdout] --> src/chip8.rs:268:8 [INFO] [stdout] | [INFO] [stdout] 268 | fn execute_e_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_f_opcode` [INFO] [stdout] --> src/chip8.rs:274:8 [INFO] [stdout] | [INFO] [stdout] 274 | fn execute_f_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/chip8_display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | x: i8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/chip8.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | binary_parser::load_binary_to_memory(file_path, &mut self.ram[0x200..]); [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] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "0d927556b0ccf381dbe65e3379ddcb250c4d255501b08f08e6faa227f60a2870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d927556b0ccf381dbe65e3379ddcb250c4d255501b08f08e6faa227f60a2870", kill_on_drop: false }` [INFO] [stdout] 0d927556b0ccf381dbe65e3379ddcb250c4d255501b08f08e6faa227f60a2870