Nov 28 08:41:35.393 INFO checking bikefrivolously/chip8 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 08:41:35.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 08:41:35.886 INFO [stdout] 9d04ac59407c9a3ba4ea1799c1532e63663d7664a7adf38f2ad6daffa2586188 Nov 28 08:41:35.890 INFO running `"docker" "start" "-a" "9d04ac59407c9a3ba4ea1799c1532e63663d7664a7adf38f2ad6daffa2586188"` Nov 28 08:41:37.071 INFO [stderr] usermod: no changes Nov 28 08:41:37.125 INFO [stderr] Checking chip8 v0.0.1 (/source) Nov 28 08:41:37.600 INFO [stderr] warning: unused variable: `i` Nov 28 08:41:37.600 INFO [stderr] --> src/cpu.rs:58:13 Nov 28 08:41:37.600 INFO [stderr] | Nov 28 08:41:37.600 INFO [stderr] 58 | for i in 0..100000 { Nov 28 08:41:37.600 INFO [stderr] | ^ help: consider using `_i` instead Nov 28 08:41:37.600 INFO [stderr] | Nov 28 08:41:37.600 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 08:41:37.600 INFO [stderr] Nov 28 08:41:37.637 INFO [stderr] warning: unused bitwise operation that must be used Nov 28 08:41:37.637 INFO [stderr] --> src/cpu.rs:176:17 Nov 28 08:41:37.637 INFO [stderr] | Nov 28 08:41:37.637 INFO [stderr] 176 | self.v[x] >> 1; Nov 28 08:41:37.637 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 08:41:37.637 INFO [stderr] | Nov 28 08:41:37.637 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 08:41:37.637 INFO [stderr] Nov 28 08:41:37.637 INFO [stderr] warning: unused bitwise operation that must be used Nov 28 08:41:37.637 INFO [stderr] --> src/cpu.rs:190:17 Nov 28 08:41:37.637 INFO [stderr] | Nov 28 08:41:37.637 INFO [stderr] 190 | self.v[x] << 1; Nov 28 08:41:37.637 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 08:41:37.638 INFO [stderr] Nov 28 08:41:38.021 INFO [stderr] warning: unused variable: `i` Nov 28 08:41:38.021 INFO [stderr] --> src/cpu.rs:58:13 Nov 28 08:41:38.021 INFO [stderr] | Nov 28 08:41:38.021 INFO [stderr] 58 | for i in 0..100000 { Nov 28 08:41:38.021 INFO [stderr] | ^ help: consider using `_i` instead Nov 28 08:41:38.021 INFO [stderr] | Nov 28 08:41:38.021 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 08:41:38.022 INFO [stderr] Nov 28 08:41:38.046 INFO [stderr] warning: unused bitwise operation that must be used Nov 28 08:41:38.046 INFO [stderr] --> src/cpu.rs:176:17 Nov 28 08:41:38.046 INFO [stderr] | Nov 28 08:41:38.046 INFO [stderr] 176 | self.v[x] >> 1; Nov 28 08:41:38.046 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 08:41:38.046 INFO [stderr] | Nov 28 08:41:38.046 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 08:41:38.046 INFO [stderr] Nov 28 08:41:38.046 INFO [stderr] warning: unused bitwise operation that must be used Nov 28 08:41:38.046 INFO [stderr] --> src/cpu.rs:190:17 Nov 28 08:41:38.046 INFO [stderr] | Nov 28 08:41:38.046 INFO [stderr] 190 | self.v[x] << 1; Nov 28 08:41:38.046 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 08:41:38.046 INFO [stderr] Nov 28 08:41:38.076 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s Nov 28 08:41:38.076 INFO [stderr] su: No module specific data is present Nov 28 08:41:39.420 INFO running `"docker" "inspect" "9d04ac59407c9a3ba4ea1799c1532e63663d7664a7adf38f2ad6daffa2586188"` Nov 28 08:41:39.796 INFO running `"docker" "rm" "-f" "9d04ac59407c9a3ba4ea1799c1532e63663d7664a7adf38f2ad6daffa2586188"` Nov 28 08:41:40.156 INFO [stdout] 9d04ac59407c9a3ba4ea1799c1532e63663d7664a7adf38f2ad6daffa2586188