[INFO] cloning repository https://github.com/val500/rustboy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/val500/rustboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fval500%2Frustboy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fval500%2Frustboy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 005670372f80d7fc9f1113ace56f357efe60e997 [INFO] checking val500/rustboy against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fval500%2Frustboy" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/val500/rustboy on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/val500/rustboy [INFO] finished tweaking git repo https://github.com/val500/rustboy [INFO] tweaked toml for git repo https://github.com/val500/rustboy written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/val500/rustboy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded queue v0.3.1 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c91587fddfc62ff3ab7ba722d085836c18f155a6cae30ae736feb1af6b10533b [INFO] running `Command { std: "docker" "start" "-a" "c91587fddfc62ff3ab7ba722d085836c18f155a6cae30ae736feb1af6b10533b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c91587fddfc62ff3ab7ba722d085836c18f155a6cae30ae736feb1af6b10533b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91587fddfc62ff3ab7ba722d085836c18f155a6cae30ae736feb1af6b10533b", kill_on_drop: false }` [INFO] [stdout] c91587fddfc62ff3ab7ba722d085836c18f155a6cae30ae736feb1af6b10533b [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5add33461c77345c00dacfe27f43f51c28d4b0e92dd1a213a69915ece1a85ac9 [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" "5add33461c77345c00dacfe27f43f51c28d4b0e92dd1a213a69915ece1a85ac9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking queue v0.3.1 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Checking rustboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `debug` [INFO] [stdout] --> src/cpu.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn step_cpu(&mut self, debug: bool) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_fps` is never read [INFO] [stdout] --> src/gameboy.rs:76:10 [INFO] [stdout] | [INFO] [stdout] 76 | let mut current_fps = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_file` [INFO] [stdout] --> src/instructions.rs:2137:5 [INFO] [stdout] | [INFO] [stdout] 2137 | reg_file: &mut RegFile, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/instructions.rs:2138:5 [INFO] [stdout] | [INFO] [stdout] 2138 | cpu: &mut CPU, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/instructions.rs:2139:5 [INFO] [stdout] | [INFO] [stdout] 2139 | n: u8, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debug` [INFO] [stdout] --> src/cpu.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn step_cpu(&mut self, debug: bool) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_fps` is never read [INFO] [stdout] --> src/gameboy.rs:76:10 [INFO] [stdout] | [INFO] [stdout] 76 | let mut current_fps = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_file` [INFO] [stdout] --> src/instructions.rs:2137:5 [INFO] [stdout] | [INFO] [stdout] 2137 | reg_file: &mut RegFile, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/instructions.rs:2138:5 [INFO] [stdout] | [INFO] [stdout] 2138 | cpu: &mut CPU, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/instructions.rs:2139:5 [INFO] [stdout] | [INFO] [stdout] 2139 | n: u8, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instructions.rs:2142:9 [INFO] [stdout] | [INFO] [stdout] 2142 | let mut pass_to_next_stage = StagePassThrough::default(); [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/instructions.rs:2142:9 [INFO] [stdout] | [INFO] [stdout] 2142 | let mut pass_to_next_stage = StagePassThrough::default(); [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.03s [INFO] running `Command { std: "docker" "inspect" "5add33461c77345c00dacfe27f43f51c28d4b0e92dd1a213a69915ece1a85ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5add33461c77345c00dacfe27f43f51c28d4b0e92dd1a213a69915ece1a85ac9", kill_on_drop: false }` [INFO] [stdout] 5add33461c77345c00dacfe27f43f51c28d4b0e92dd1a213a69915ece1a85ac9