[INFO] cloning repository https://github.com/dreamtigers/chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dreamtigers/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamtigers%2Fchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamtigers%2Fchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85c48930becddc15764a6928cffc34cf5bad359d
[INFO] testing dreamtigers/chip-8 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamtigers%2Fchip-8" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dreamtigers/chip-8
[INFO] finished tweaking git repo https://github.com/dreamtigers/chip-8
[INFO] tweaked toml for git repo https://github.com/dreamtigers/chip-8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dreamtigers/chip-8 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dreamtigers/chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.1.1
[INFO] [stderr]   Downloaded rand_jitter v0.1.3
[INFO] [stderr]   Downloaded autocfg v0.1.2
[INFO] [stderr]   Downloaded lazy_static v1.2.0
[INFO] [stderr]   Downloaded rand_os v0.1.2
[INFO] [stderr]   Downloaded sdl2-sys v0.32.5
[INFO] [stderr]   Downloaded sdl2 v0.32.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22a64f39d99352ff09f5513025802069f128d6f9b4b41bc55150eb0046757732
[INFO] running `Command { std: "docker" "start" "-a" "22a64f39d99352ff09f5513025802069f128d6f9b4b41bc55150eb0046757732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a64f39d99352ff09f5513025802069f128d6f9b4b41bc55150eb0046757732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a64f39d99352ff09f5513025802069f128d6f9b4b41bc55150eb0046757732", kill_on_drop: false }`
[INFO] [stdout] 22a64f39d99352ff09f5513025802069f128d6f9b4b41bc55150eb0046757732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20242fa08ab5901c361021e315f27839efb07f24818787f088c447d375414423
[INFO] running `Command { std: "docker" "start" "-a" "20242fa08ab5901c361021e315f27839efb07f24818787f088c447d375414423", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout] 191 +         self.stack[self.sp as usize] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "20242fa08ab5901c361021e315f27839efb07f24818787f088c447d375414423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20242fa08ab5901c361021e315f27839efb07f24818787f088c447d375414423", kill_on_drop: false }`
[INFO] [stdout] 20242fa08ab5901c361021e315f27839efb07f24818787f088c447d375414423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c2c9edc9fe3027ceb1eb7e23fecbabb740f3a59e24b1be44d227fe06053e091
[INFO] running `Command { std: "docker" "start" "-a" "8c2c9edc9fe3027ceb1eb7e23fecbabb740f3a59e24b1be44d227fe06053e091", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout] 191 +         self.stack[self.sp as usize] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout] 191 +         self.stack[self.sp as usize] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "8c2c9edc9fe3027ceb1eb7e23fecbabb740f3a59e24b1be44d227fe06053e091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2c9edc9fe3027ceb1eb7e23fecbabb740f3a59e24b1be44d227fe06053e091", kill_on_drop: false }`
[INFO] [stdout] 8c2c9edc9fe3027ceb1eb7e23fecbabb740f3a59e24b1be44d227fe06053e091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60ab83596fd49eaedaf87565953213e23d129a350d80fbe281afa2ab8656cc45
[INFO] running `Command { std: "docker" "start" "-a" "60ab83596fd49eaedaf87565953213e23d129a350d80fbe281afa2ab8656cc45", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 |         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr]     |                    ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 191 -         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr] 191 +         self.stack[self.sp as usize] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `chip-8` (lib) generated 1 warning (run `cargo fix --lib -p chip-8` to apply 1 suggestion)
[INFO] [stderr] warning: `chip-8` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip_8-ce823f55b337f5ec)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test tests::test_no_impl ... ok
[INFO] [stdout] test tests::test_op_00e0 ... ok
[INFO] [stdout] test tests::test_load_data ... ok
[INFO] [stdout] test tests::test_op_00ee ... ok
[INFO] [stdout] test tests::test_op_1nnn ... ok
[INFO] [stdout] test tests::test_op_2nnn ... ok
[INFO] [stdout] test tests::test_op_3xkk ... ok
[INFO] [stdout] test tests::test_op_4xkk ... ok
[INFO] [stdout] test tests::test_op_5xy0 ... ok
[INFO] [stdout] test tests::test_op_6xkk ... ok
[INFO] [stdout] test tests::test_op_7xkk ... ok
[INFO] [stdout] test tests::test_op_8xy1 ... ok
[INFO] [stdout] test tests::test_op_8xy2 ... ok
[INFO] [stdout] test tests::test_op_8xy4 ... ok
[INFO] [stdout] test tests::test_op_8xy3 ... ok
[INFO] [stdout] test tests::test_op_8xy7 ... ok
[INFO] [stdout] test tests::test_op_8xy6 ... ok
[INFO] [stdout] test tests::test_op_9xy0 ... ok
[INFO] [stdout] test tests::test_op_8xy5 ... ok
[INFO] [stdout] test tests::test_op_8xye ... ok
[INFO] [stdout] test tests::test_op_bnnn ... ok
[INFO] [stdout] test tests::test_op_annn ... ok
[INFO] [stdout] test tests::test_op_cxkk ... ok
[INFO] [stdout] test tests::test_op_dxyn_wrap_vertical ... ok
[INFO] [stdout] test tests::test_op_fx07 ... ok
[INFO] [stdout] test tests::test_op_dxyn ... ok
[INFO] [stdout] test tests::test_op_ex9e ... ok
[INFO] [stdout] test tests::test_op_dxyn_wrap_horizontal ... ok
[INFO] [stdout] test tests::test_op_fx0a ... ok
[INFO] [stdout] test tests::test_op_fx15 ... ok
[INFO] [stdout] test tests::test_op_fx29 ... ok
[INFO] [stdout] test tests::test_op_exa1 ... ok
[INFO] [stdout] test tests::test_op_fx33 ... ok
[INFO] [stdout] test tests::test_op_fx55 ... ok
[INFO] [stdout] test tests::test_op_fx18 ... ok
[INFO] [stdout] test tests::test_op_fx65 ... ok
[INFO] [stdout] test tests::test_op_fx1e ... ok
[INFO] [stdout] test tests::test_timers ... ok
[INFO] [stdout] test tests::test_op_8xy0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8-62816d82c018dddf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chip_8
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 |         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr]     |                    ^                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 191 -         self.stack[(self.sp as usize)] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr] 191 +         self.stack[self.sp as usize] = (self.pc + OPCODE_SIZE) as u16;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60ab83596fd49eaedaf87565953213e23d129a350d80fbe281afa2ab8656cc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ab83596fd49eaedaf87565953213e23d129a350d80fbe281afa2ab8656cc45", kill_on_drop: false }`
[INFO] [stdout] 60ab83596fd49eaedaf87565953213e23d129a350d80fbe281afa2ab8656cc45
