[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] 058acd787dc50b6965270572659bbc818e2e7e95 [INFO] checking val500/rustboy against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fval500%2Frustboy" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/val500/rustboy on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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-8/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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] 9d8191540a7f25369877b7591267ce5db83f890f7f1c8abe7fbd32d5dcf2364b [INFO] running `Command { std: "docker" "start" "-a" "9d8191540a7f25369877b7591267ce5db83f890f7f1c8abe7fbd32d5dcf2364b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d8191540a7f25369877b7591267ce5db83f890f7f1c8abe7fbd32d5dcf2364b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8191540a7f25369877b7591267ce5db83f890f7f1c8abe7fbd32d5dcf2364b", kill_on_drop: false }` [INFO] [stdout] 9d8191540a7f25369877b7591267ce5db83f890f7f1c8abe7fbd32d5dcf2364b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa6855c22dcbc90399c165a7e01b0637f80ee82317808ea4036462759245b069 [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" "aa6855c22dcbc90399c165a7e01b0637f80ee82317808ea4036462759245b069", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rustboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/instructions.rs:1578:3 [INFO] [stdout] | [INFO] [stdout] 1578 | _ => panic!("invalid cb op"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_y` [INFO] [stdout] --> src/cpu.rs:189:6 [INFO] [stdout] | [INFO] [stdout] 189 | let window_y = self.io_registers[0x4A]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_x` [INFO] [stdout] --> src/cpu.rs:190:6 [INFO] [stdout] | [INFO] [stdout] 190 | let window_x = self.io_registers[0x4B]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/instructions.rs:1645:9 [INFO] [stdout] | [INFO] [stdout] 1645 | let mut flags = Flags::default(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_file` [INFO] [stdout] --> src/instructions.rs:2200:5 [INFO] [stdout] | [INFO] [stdout] 2200 | 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: `mem` [INFO] [stdout] --> src/instructions.rs:2201:5 [INFO] [stdout] | [INFO] [stdout] 2201 | mem: &mut Memory, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/instructions.rs:2202:5 [INFO] [stdout] | [INFO] [stdout] 2202 | n: u8, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/instructions.rs:1578:3 [INFO] [stdout] | [INFO] [stdout] 1578 | _ => panic!("invalid cb op"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_y` [INFO] [stdout] --> src/cpu.rs:189:6 [INFO] [stdout] | [INFO] [stdout] 189 | let window_y = self.io_registers[0x4A]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_x` [INFO] [stdout] --> src/cpu.rs:190:6 [INFO] [stdout] | [INFO] [stdout] 190 | let window_x = self.io_registers[0x4B]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/instructions.rs:1645:9 [INFO] [stdout] | [INFO] [stdout] 1645 | let mut flags = Flags::default(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_file` [INFO] [stdout] --> src/instructions.rs:2200:5 [INFO] [stdout] | [INFO] [stdout] 2200 | 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: `mem` [INFO] [stdout] --> src/instructions.rs:2201:5 [INFO] [stdout] | [INFO] [stdout] 2201 | mem: &mut Memory, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/instructions.rs:2202:5 [INFO] [stdout] | [INFO] [stdout] 2202 | 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:1645:9 [INFO] [stdout] | [INFO] [stdout] 1645 | let mut flags = Flags::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:1645:9 [INFO] [stdout] | [INFO] [stdout] 1645 | let mut flags = Flags::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:2205:9 [INFO] [stdout] | [INFO] [stdout] 2205 | let mut pass_to_next_stage = StagePassThrough::default(); [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/instructions.rs:2205:9 [INFO] [stdout] | [INFO] [stdout] 2205 | let mut pass_to_next_stage = StagePassThrough::default(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cpu.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | clock_rx.recv(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/cpu.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | clock_rx.recv(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "aa6855c22dcbc90399c165a7e01b0637f80ee82317808ea4036462759245b069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa6855c22dcbc90399c165a7e01b0637f80ee82317808ea4036462759245b069", kill_on_drop: false }` [INFO] [stdout] aa6855c22dcbc90399c165a7e01b0637f80ee82317808ea4036462759245b069