[INFO] updating cached repository leah3393/invaders_emulator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/leah3393/invaders_emulator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/leah3393/invaders_emulator" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/leah3393/invaders_emulator"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/leah3393/invaders_emulator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/leah3393/invaders_emulator" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/leah3393/invaders_emulator"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/leah3393/invaders_emulator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ea701e1c0c74cac56e5c51a062d9d83f573a7ad [INFO] sha for GitHub repo leah3393/invaders_emulator: 1ea701e1c0c74cac56e5c51a062d9d83f573a7ad [INFO] validating manifest of leah3393/invaders_emulator on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of leah3393/invaders_emulator on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing leah3393/invaders_emulator [INFO] finished frobbing leah3393/invaders_emulator [INFO] frobbed toml for leah3393/invaders_emulator written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/leah3393/invaders_emulator/Cargo.toml [INFO] started frobbing leah3393/invaders_emulator [INFO] finished frobbing leah3393/invaders_emulator [INFO] frobbed toml for leah3393/invaders_emulator written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/leah3393/invaders_emulator/Cargo.toml [INFO] crate leah3393/invaders_emulator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking leah3393/invaders_emulator against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/leah3393/invaders_emulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1d0411f844b678de27572af87a1bd24756b554edd8d240a7f5421a8207a5253d [INFO] running `"docker" "start" "-a" "1d0411f844b678de27572af87a1bd24756b554edd8d240a7f5421a8207a5253d"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Checking intel_8080_emulator v0.1.0 (/opt/crater/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 18.70s [INFO] running `"docker" "inspect" "1d0411f844b678de27572af87a1bd24756b554edd8d240a7f5421a8207a5253d"` [INFO] running `"docker" "rm" "-f" "1d0411f844b678de27572af87a1bd24756b554edd8d240a7f5421a8207a5253d"` [INFO] [stdout] 1d0411f844b678de27572af87a1bd24756b554edd8d240a7f5421a8207a5253d