[INFO] updating cached repository https://github.com/leah3393/invaders_emulator [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] 1ea701e1c0c74cac56e5c51a062d9d83f573a7ad [INFO] checking leah3393/invaders_emulator against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleah3393%2Finvaders_emulator" "/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/leah3393/invaders_emulator on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/leah3393/invaders_emulator [INFO] finished tweaking git repo https://github.com/leah3393/invaders_emulator [INFO] tweaked toml for git repo https://github.com/leah3393/invaders_emulator written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/leah3393/invaders_emulator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 62a1105c509e642c0a20c570e9752d057f0121bba2ac33522410aee3e39f7742 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "62a1105c509e642c0a20c570e9752d057f0121bba2ac33522410aee3e39f7742"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Checking intel_8080_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/architecture/units/io_unit.rs:6:54 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OutputHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/architecture/units/io_unit.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/architecture/units/io_unit.rs:6:54 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OutputHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/architecture/units/io_unit.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandler` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `device_id` [INFO] [stderr] --> src/architecture/units/io_unit.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_device_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `device_id` [INFO] [stderr] --> src/architecture/units/io_unit.rs:10:26 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_device_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/architecture/devices/output_handler.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | fn handle(&self, state: &mut State, signal: IoSignal){ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/architecture/devices/input_handler.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | fn next_signal(&self, state: &mut State) -> IoSignal { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `device_id` [INFO] [stderr] --> src/architecture/units/io_unit.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_device_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `device_id` [INFO] [stderr] --> src/architecture/units/io_unit.rs:10:26 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_device_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/architecture/devices/output_handler.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | fn handle(&self, state: &mut State, signal: IoSignal){ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/architecture/devices/input_handler.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | fn next_signal(&self, state: &mut State) -> IoSignal { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/architecture/instructions/data_transfer.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/data_transfer.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/data_transfer.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/direct_addressing.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/direct_addressing.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/immediate.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | let mut memory: Vec = vec![0;100]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let mut cpu = CpuContext::load_program(program, 65536); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut cpu = CpuContext::load_program(program, 65536); [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: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let mut cpu = CpuContext::load_program(program, 65536); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cpu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut cpu = CpuContext::load_program(program, 65536); [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] Finished dev [unoptimized + debuginfo] target(s) in 16.80s [INFO] running `"docker" "inspect" "62a1105c509e642c0a20c570e9752d057f0121bba2ac33522410aee3e39f7742"` [INFO] running `"docker" "rm" "-f" "62a1105c509e642c0a20c570e9752d057f0121bba2ac33522410aee3e39f7742"` [INFO] [stdout] 62a1105c509e642c0a20c570e9752d057f0121bba2ac33522410aee3e39f7742