[INFO] cloning repository https://github.com/winfield/CHIP-9 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winfield/CHIP-9" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinfield%2FCHIP-9", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinfield%2FCHIP-9'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ceecbd8720b3a8a7c4b8eaa2ab45cd38122bd165 [INFO] checking winfield/CHIP-9 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinfield%2FCHIP-9" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/winfield/CHIP-9 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/winfield/CHIP-9 [INFO] finished tweaking git repo https://github.com/winfield/CHIP-9 [INFO] tweaked toml for git repo https://github.com/winfield/CHIP-9 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/winfield/CHIP-9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.17 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25acb6804d501a36c602f5801057360b1fde7f16e2f927bf26b09f6607a6b8d7 [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" "25acb6804d501a36c602f5801057360b1fde7f16e2f927bf26b09f6607a6b8d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25acb6804d501a36c602f5801057360b1fde7f16e2f927bf26b09f6607a6b8d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25acb6804d501a36c602f5801057360b1fde7f16e2f927bf26b09f6607a6b8d7", kill_on_drop: false }` [INFO] [stdout] 25acb6804d501a36c602f5801057360b1fde7f16e2f927bf26b09f6607a6b8d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--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] 948d1a2b3f85f92cffd329162880e14d1f48a3c4ef7611fae3e3e8288089d6b8 [INFO] running `Command { std: "docker" "start" "-a" "948d1a2b3f85f92cffd329162880e14d1f48a3c4ef7611fae3e3e8288089d6b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.17 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Checking wasm-bindgen v0.2.67 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking js-sys v0.3.44 [INFO] [stderr] Checking chip-9 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `i` [INFO] [stdout] --> src/cpu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | i: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/cpu.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | v: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/cpu.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | stack: [u16; 16], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/cpu.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | sp: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dt` [INFO] [stdout] --> src/cpu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | dt: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rng` [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | rng: ThreadRng, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `display` [INFO] [stdout] --> src/cpu.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | display: Display, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/cpu.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `process_opcode` [INFO] [stdout] --> src/cpu.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn process_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `screen` [INFO] [stdout] --> src/display.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | screen: [u8; WIDTH * HEIGHT], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_pixel` [INFO] [stdout] --> src/display.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn set_pixel(&mut self, x: usize, y: usize, on: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_pixel` [INFO] [stdout] --> src/display.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn get_pixel(&mut self, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cls` [INFO] [stdout] --> src/display.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn cls(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/display.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn draw(&mut self, x: usize, y: usize, sprite: &[u8]) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `FONT_SET` [INFO] [stdout] --> src/display.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | / pub static FONT_SET: [u8; 80] = [ [INFO] [stdout] 58 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stdout] 59 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stdout] 60 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stdout] ... | [INFO] [stdout] 73 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stdout] 74 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_panic_hook` [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.17 [INFO] [stderr] Checking wasm-bindgen-test v0.3.17 [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/cpu.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `FONT_SET` [INFO] [stdout] --> src/display.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | / pub static FONT_SET: [u8; 80] = [ [INFO] [stdout] 58 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stdout] 59 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stdout] 60 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stdout] ... | [INFO] [stdout] 73 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stdout] 74 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_panic_hook` [INFO] [stdout] --> src/utils.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn set_panic_hook() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.23s [INFO] running `Command { std: "docker" "inspect" "948d1a2b3f85f92cffd329162880e14d1f48a3c4ef7611fae3e3e8288089d6b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "948d1a2b3f85f92cffd329162880e14d1f48a3c4ef7611fae3e3e8288089d6b8", kill_on_drop: false }` [INFO] [stdout] 948d1a2b3f85f92cffd329162880e14d1f48a3c4ef7611fae3e3e8288089d6b8