[INFO] cloning repository https://github.com/wsandst/gameboy-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wsandst/gameboy-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsandst%2Fgameboy-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsandst%2Fgameboy-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a06759ec4c2a408a9610cd3a3f01f14d52b54a0 [INFO] checking wsandst/gameboy-emulator against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsandst%2Fgameboy-emulator" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wsandst/gameboy-emulator on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wsandst/gameboy-emulator [INFO] finished tweaking git repo https://github.com/wsandst/gameboy-emulator [INFO] tweaked toml for git repo https://github.com/wsandst/gameboy-emulator written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/wsandst/gameboy-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22a584181564c6e1dc1f3f401586a7280fab6c6379f90e8ecc565b56864fded8 [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" "22a584181564c6e1dc1f3f401586a7280fab6c6379f90e8ecc565b56864fded8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22a584181564c6e1dc1f3f401586a7280fab6c6379f90e8ecc565b56864fded8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a584181564c6e1dc1f3f401586a7280fab6c6379f90e8ecc565b56864fded8", kill_on_drop: false }` [INFO] [stdout] 22a584181564c6e1dc1f3f401586a7280fab6c6379f90e8ecc565b56864fded8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c43ef8fbddf208fa65bddb103a345da1822ffc85b9d3b5f99bc8b17d6d46240a [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" "c43ef8fbddf208fa65bddb103a345da1822ffc85b9d3b5f99bc8b17d6d46240a", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Checking gameboy-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/emulator/memory/rom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/emulator/memory/rom.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/emulator/memory/rom.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/emulator/memory/rom.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `frame_count` is assigned to, but never used [INFO] [stdout] --> src/main.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut frame_count : u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_frame_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tbuffer` [INFO] [stdout] --> src/renderer.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | self.screen_texture.with_lock(None, |tbuffer: &mut [u8], _| {57341 [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tbuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/renderer.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn set_screen_buffer(&mut self, buffer : &mut [u8]) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/emulator.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for i in 1..10000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `frame_count` is assigned to, but never used [INFO] [stdout] --> src/main.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut frame_count : u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_frame_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tbuffer` [INFO] [stdout] --> src/renderer.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | self.screen_texture.with_lock(None, |tbuffer: &mut [u8], _| {57341 [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tbuffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/renderer.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn set_screen_buffer(&mut self, buffer : &mut [u8]) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/emulator.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for i in 1..10000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `left_shift_into_carry` [INFO] [stdout] --> src/emulator/cpu.rs:556:8 [INFO] [stdout] | [INFO] [stdout] 556 | fn left_shift_into_carry(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/emulator.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run(&mut self) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `left_shift_into_carry` [INFO] [stdout] --> src/emulator/cpu.rs:556:8 [INFO] [stdout] | [INFO] [stdout] 556 | fn left_shift_into_carry(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/emulator.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run(&mut self) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "c43ef8fbddf208fa65bddb103a345da1822ffc85b9d3b5f99bc8b17d6d46240a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c43ef8fbddf208fa65bddb103a345da1822ffc85b9d3b5f99bc8b17d6d46240a", kill_on_drop: false }` [INFO] [stdout] c43ef8fbddf208fa65bddb103a345da1822ffc85b9d3b5f99bc8b17d6d46240a