Nov 28 12:53:00.795 INFO checking JorgeMartinezG/chip8 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 12:53:00.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 12:53:01.260 INFO [stdout] 1a13cb91555859ee0550655cc574d49656c448ddd7a89cb8ed007655ce1edd3c Nov 28 12:53:01.266 INFO running `"docker" "start" "-a" "1a13cb91555859ee0550655cc574d49656c448ddd7a89cb8ed007655ce1edd3c"` Nov 28 12:53:02.593 INFO [stderr] usermod: no changes Nov 28 12:53:02.720 INFO [stderr] Compiling x11-dl v2.14.0 Nov 28 12:53:02.720 INFO [stderr] Compiling minifb v0.10.7 Nov 28 12:53:09.158 INFO [stderr] Checking chip8-emulator v0.1.0 (/source) Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/cpu.rs:327:9 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 327 | write!(f, "pc: {:#X}\n", self.pc); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/cpu.rs:328:9 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 328 | write!(f, "vx: "); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/cpu.rs:330:13 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 330 | write!(f, "{:#X} ", *item); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/cpu.rs:332:9 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 332 | write!(f, "\n"); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/main.rs:47:5 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 47 | file.read_to_end(&mut data); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.441 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.441 INFO [stderr] --> src/main.rs:99:3 Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] 99 | window.update_with_buffer(&buffer); Nov 28 12:53:10.441 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.441 INFO [stderr] | Nov 28 12:53:10.441 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.441 INFO [stderr] Nov 28 12:53:10.504 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.504 INFO [stderr] --> src/cpu.rs:327:9 Nov 28 12:53:10.504 INFO [stderr] | Nov 28 12:53:10.504 INFO [stderr] 327 | write!(f, "pc: {:#X}\n", self.pc); Nov 28 12:53:10.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.504 INFO [stderr] | Nov 28 12:53:10.504 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 12:53:10.504 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.504 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.504 INFO [stderr] Nov 28 12:53:10.504 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.504 INFO [stderr] --> src/cpu.rs:328:9 Nov 28 12:53:10.504 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] 328 | write!(f, "vx: "); Nov 28 12:53:10.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.505 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.505 INFO [stderr] Nov 28 12:53:10.505 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.505 INFO [stderr] --> src/cpu.rs:330:13 Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] 330 | write!(f, "{:#X} ", *item); Nov 28 12:53:10.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.505 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.505 INFO [stderr] Nov 28 12:53:10.505 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.505 INFO [stderr] --> src/cpu.rs:332:9 Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] 332 | write!(f, "\n"); Nov 28 12:53:10.505 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.505 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 28 12:53:10.505 INFO [stderr] Nov 28 12:53:10.505 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.505 INFO [stderr] --> src/main.rs:47:5 Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] 47 | file.read_to_end(&mut data); Nov 28 12:53:10.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.505 INFO [stderr] Nov 28 12:53:10.505 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 12:53:10.505 INFO [stderr] --> src/main.rs:99:3 Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] 99 | window.update_with_buffer(&buffer); Nov 28 12:53:10.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:53:10.505 INFO [stderr] | Nov 28 12:53:10.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 12:53:10.505 INFO [stderr] Nov 28 12:53:10.533 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.91s Nov 28 12:53:10.546 INFO [stderr] su: No module specific data is present Nov 28 12:53:11.538 INFO running `"docker" "inspect" "1a13cb91555859ee0550655cc574d49656c448ddd7a89cb8ed007655ce1edd3c"` Nov 28 12:53:11.868 INFO running `"docker" "rm" "-f" "1a13cb91555859ee0550655cc574d49656c448ddd7a89cb8ed007655ce1edd3c"` Nov 28 12:53:12.208 INFO [stdout] 1a13cb91555859ee0550655cc574d49656c448ddd7a89cb8ed007655ce1edd3c