[INFO] cloning repository https://github.com/leah3393/invaders_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leah3393/invaders_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleah3393%2Finvaders_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleah3393%2Finvaders_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9561718c80030476ea821d56237ea62bc93b98a [INFO] checking leah3393/invaders_emulator against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleah3393%2Finvaders_emulator" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leah3393/invaders_emulator 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/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-1/source/Cargo.toml [INFO] crate git repo https://github.com/leah3393/invaders_emulator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3d8ce0bbfedc60ab18e4897025f96ef25aba65be2b29b3fb5a1f461582b8c00c [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" "3d8ce0bbfedc60ab18e4897025f96ef25aba65be2b29b3fb5a1f461582b8c00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d8ce0bbfedc60ab18e4897025f96ef25aba65be2b29b3fb5a1f461582b8c00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8ce0bbfedc60ab18e4897025f96ef25aba65be2b29b3fb5a1f461582b8c00c", kill_on_drop: false }` [INFO] [stdout] 3d8ce0bbfedc60ab18e4897025f96ef25aba65be2b29b3fb5a1f461582b8c00c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] aef7d3ca392b62c38986be20dccdb58c2402f8c534f97725b78ca15ba09aa4ee [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" "aef7d3ca392b62c38986be20dccdb58c2402f8c534f97725b78ca15ba09aa4ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Checking intel_8080_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/architecture/units/io_unit.rs:6:54 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OutputHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/architecture/units/io_unit.rs:10:53 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/disassembler/parser.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn parse(filename: &str, mem_size: usize) -> io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/architecture/units/io_unit.rs:6:54 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OutputHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/architecture/units/io_unit.rs:10:53 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn InputHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/disassembler/parser.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn parse(filename: &str, mem_size: usize) -> io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/architecture/units/io_unit.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/architecture/units/io_unit.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/architecture/devices/output_handler.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn handle(&self, state: &mut State, signal: IoSignal){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/architecture/devices/input_handler.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn next_signal(&self, state: &mut State) -> IoSignal { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut cpu = CpuContext::load_program(program, 65536); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut cpu = CpuContext::load_program(program, 65536); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut cpu = CpuContext::load_program(program, 65536); [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/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut cpu = CpuContext::load_program(program, 65536); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/architecture/units/io_unit.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn get_output_handler(device_id: u8) -> &'static OutputHandler { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/architecture/units/io_unit.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn get_input_handler(device_id: u8) -> &'static InputHandler { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/architecture/devices/output_handler.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn handle(&self, state: &mut State, signal: IoSignal){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/architecture/devices/input_handler.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn next_signal(&self, state: &mut State) -> IoSignal { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/architecture/instructions/data_transfer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/data_transfer.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/data_transfer.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/direct_addressing.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/direct_addressing.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut memory: Vec = vec![0;100]; [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/architecture/instructions/immediate.rs:207:13 [INFO] [stdout] | [INFO] [stdout] 207 | let mut memory: Vec = vec![0;100]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.09s [INFO] running `Command { std: "docker" "inspect" "aef7d3ca392b62c38986be20dccdb58c2402f8c534f97725b78ca15ba09aa4ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef7d3ca392b62c38986be20dccdb58c2402f8c534f97725b78ca15ba09aa4ee", kill_on_drop: false }` [INFO] [stdout] aef7d3ca392b62c38986be20dccdb58c2402f8c534f97725b78ca15ba09aa4ee