[INFO] updating cached repository https://github.com/chivequiachon/rust-chip8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 92e203e4b96de9ac1c20a945bb3d1f173e5d8bed [INFO] testing chivequiachon/rust-chip8 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchivequiachon%2Frust-chip8" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chivequiachon/rust-chip8 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/chivequiachon/rust-chip8 [INFO] finished tweaking git repo https://github.com/chivequiachon/rust-chip8 [INFO] tweaked toml for git repo https://github.com/chivequiachon/rust-chip8 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/chivequiachon/rust-chip8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6220fb96b4fbf40adcbcc0d61c1dd2cdf6e02ababb0a03435f06ceaec59dade4 [INFO] running `"docker" "start" "-a" "6220fb96b4fbf40adcbcc0d61c1dd2cdf6e02ababb0a03435f06ceaec59dade4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `index` in this scope [INFO] [stderr] --> src/display.rs:35:38 [INFO] [stderr] | [INFO] [stderr] 35 | if prev_value == 1 && self.screen[index] == 0 { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `f` in this scope [INFO] [stderr] --> src/bus.rs:74:10 [INFO] [stderr] | [INFO] [stderr] 74 | write!(f, " Delay timer: {:?}", self.delay_timer) [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:195:28 [INFO] [stderr] | [INFO] [stderr] 195 | self.pc += (v0 + nnn); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | self.i += (self.read_reg_vx(x) as u16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 21 | / loop { [INFO] [stderr] 22 | | chip8.run_instruction(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 24 | [INFO] [stderr] 25 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `debug_draw_byte` found for mutable reference `&mut bus::Bus` in the current scope [INFO] [stderr] --> src/cpu.rs:315:20 [INFO] [stderr] | [INFO] [stderr] 315 | if bus.debug_draw_byte(b, x, y + sprite_y) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ method not found in `&mut bus::Bus` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `screen` found for mutable reference `&mut display::Display` in the current scope [INFO] [stderr] --> src/display.rs:32:26 [INFO] [stderr] | [INFO] [stderr] 32 | let prev_value = self.screen(idx); [INFO] [stderr] | ^^^^^^----- help: remove the arguments [INFO] [stderr] | | [INFO] [stderr] | field, not a method [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `set_delay_timer_set_time` on type `&mut bus::Bus` [INFO] [stderr] --> src/bus.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | self.set_delay_timer_set_time = time::Instant::now(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time` [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `set_delay_timer_set_time` on type `&bus::Bus` [INFO] [stderr] --> src/bus.rs:53:42 [INFO] [stderr] | [INFO] [stderr] 53 | let diff = time::Instant::now() - self.set_delay_timer_set_time; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_millis` found for struct `std::time::Instant` in the current scope [INFO] [stderr] --> src/bus.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let ms = diff.get_millis(); [INFO] [stderr] | ^^^^^^^^^^ method not found in `std::time::Instant` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] note: `bus::Milleseconds` defines an item `get_millis`, perhaps you need to implement it [INFO] [stderr] --> src/bus.rs:78:1 [INFO] [stderr] | [INFO] [stderr] 78 | trait Milleseconds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_display_buffer` found for struct `keyboard::Keyboard` in the current scope [INFO] [stderr] --> src/bus.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | self.keyboard.get_display_buffer() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ method not found in `keyboard::Keyboard` [INFO] [stderr] | [INFO] [stderr] ::: src/keyboard.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Keyboard { [INFO] [stderr] | ------------------- method `get_display_buffer` not found for this [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0599, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `chip8`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6220fb96b4fbf40adcbcc0d61c1dd2cdf6e02ababb0a03435f06ceaec59dade4"` [INFO] running `"docker" "rm" "-f" "6220fb96b4fbf40adcbcc0d61c1dd2cdf6e02ababb0a03435f06ceaec59dade4"` [INFO] [stdout] 6220fb96b4fbf40adcbcc0d61c1dd2cdf6e02ababb0a03435f06ceaec59dade4