[INFO] updating cached repository https://github.com/wartyz/rustgameboy [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] a3f212a873d6b3d6df52bab55a0d7fecf735d4d7 [INFO] checking wartyz/rustgameboy against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwartyz%2Frustgameboy" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wartyz/rustgameboy 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/wartyz/rustgameboy [INFO] finished tweaking git repo https://github.com/wartyz/rustgameboy [INFO] tweaked toml for git repo https://github.com/wartyz/rustgameboy written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/wartyz/rustgameboy 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7e4f16f6c90a2885c3d062c1fddba5666e97ae24ee154f3d41fe59aea09a4253 [INFO] running `"docker" "start" "-a" "7e4f16f6c90a2885c3d062c1fddba5666e97ae24ee154f3d41fe59aea09a4253"` [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling minifb v0.12.0 [INFO] [stderr] Checking gbrustemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::instruction::Instruction` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::instruction::Instruction; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ppu::PPU` [INFO] [stderr] --> src/mmu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::ppu::PPU; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::instruction::Instruction` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::instruction::Instruction; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ppu::PPU` [INFO] [stderr] --> src/mmu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::ppu::PPU; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cb_d16` [INFO] [stderr] --> src/cpu.rs:608:13 [INFO] [stderr] | [INFO] [stderr] 608 | let cb_d16: u16 = (cb_n2 << 8) | cb_n1; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_cb_d16` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ly` [INFO] [stderr] --> src/cpu.rs:1078:21 [INFO] [stderr] | [INFO] [stderr] 1078 | let ly = mmu.read_byte(0xFF44); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ly` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:763:21 [INFO] [stderr] | [INFO] [stderr] 763 | let mut hl = self.h_l_to_hl(); [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: method is never used: `set_n_flag` [INFO] [stderr] --> src/cpu.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn set_n_flag(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calc_half_carry_on_u16_sum` [INFO] [stderr] --> src/cpu.rs:174:5 [INFO] [stderr] | [INFO] [stderr] 174 | fn calc_half_carry_on_u16_sum(&self, value_a: u16, value_b: u16) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calc_half_carry_on_u16_sub` [INFO] [stderr] --> src/cpu.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | fn calc_half_carry_on_u16_sub(&self, value_a: u16, value_b: u16) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_inc_d16` [INFO] [stderr] --> src/cpu.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | fn do_inc_d16(&mut self, register_value: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cb_d16` [INFO] [stderr] --> src/cpu.rs:608:13 [INFO] [stderr] | [INFO] [stderr] 608 | let cb_d16: u16 = (cb_n2 << 8) | cb_n1; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_cb_d16` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ly` [INFO] [stderr] --> src/cpu.rs:1078:21 [INFO] [stderr] | [INFO] [stderr] 1078 | let ly = mmu.read_byte(0xFF44); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ly` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:763:21 [INFO] [stderr] | [INFO] [stderr] 763 | let mut hl = self.h_l_to_hl(); [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: method is never used: `set_n_flag` [INFO] [stderr] --> src/cpu.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn set_n_flag(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calc_half_carry_on_u16_sum` [INFO] [stderr] --> src/cpu.rs:174:5 [INFO] [stderr] | [INFO] [stderr] 174 | fn calc_half_carry_on_u16_sum(&self, value_a: u16, value_b: u16) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calc_half_carry_on_u16_sub` [INFO] [stderr] --> src/cpu.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | fn calc_half_carry_on_u16_sub(&self, value_a: u16, value_b: u16) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_inc_d16` [INFO] [stderr] --> src/cpu.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | fn do_inc_d16(&mut self, register_value: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `screen` [INFO] [stderr] --> src/main.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut screen = vec![LIGHTEST_GREEN; SCREEN_WIDTH * SCREEN_HEIGHT]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_screen` [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:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut screen = vec![LIGHTEST_GREEN; SCREEN_WIDTH * SCREEN_HEIGHT]; [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: constant item is never used: `WIDTH` [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const WIDTH: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const HEIGHT: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `screen` [INFO] [stderr] --> src/main.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut screen = vec![LIGHTEST_GREEN; SCREEN_WIDTH * SCREEN_HEIGHT]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_screen` [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:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut screen = vec![LIGHTEST_GREEN; SCREEN_WIDTH * SCREEN_HEIGHT]; [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: constant item is never used: `WIDTH` [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const WIDTH: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HEIGHT` [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const HEIGHT: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `"docker" "inspect" "7e4f16f6c90a2885c3d062c1fddba5666e97ae24ee154f3d41fe59aea09a4253"` [INFO] running `"docker" "rm" "-f" "7e4f16f6c90a2885c3d062c1fddba5666e97ae24ee154f3d41fe59aea09a4253"` [INFO] [stdout] 7e4f16f6c90a2885c3d062c1fddba5666e97ae24ee154f3d41fe59aea09a4253