Oct 31 18:05:05.585 INFO checking wilcoxky/rust-hw04 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Oct 31 18:05:05.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"` Oct 31 18:05:06.020 INFO blam! 622d52f87f2b1e229b7187af453026f8b83b31838e6431dee07d09b1a7b67ad8 Oct 31 18:05:06.022 INFO running `"docker" "start" "-a" "622d52f87f2b1e229b7187af453026f8b83b31838e6431dee07d09b1a7b67ad8"` Oct 31 18:05:07.336 INFO kablam! usermod: no changes Oct 31 18:05:07.393 INFO kablam! Checking libc v0.2.31 Oct 31 18:05:08.550 INFO kablam! Checking rand v0.3.16 Oct 31 18:05:10.260 INFO kablam! Checking hw04 v0.1.0 (/source) Oct 31 18:05:10.698 INFO kablam! warning: unused variable: `result` Oct 31 18:05:10.698 INFO kablam! --> src/main.rs:27:13 Oct 31 18:05:10.699 INFO kablam! | Oct 31 18:05:10.699 INFO kablam! 27 | let result = evaluate_line(&mut stack, &buffer); Oct 31 18:05:10.699 INFO kablam! | ^^^^^^ help: consider using `_result` instead Oct 31 18:05:10.699 INFO kablam! | Oct 31 18:05:10.700 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 18:05:10.700 INFO kablam! Oct 31 18:05:10.742 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 18:05:10.742 INFO kablam! --> src/rpn.rs:124:21 Oct 31 18:05:10.743 INFO kablam! | Oct 31 18:05:10.743 INFO kablam! 124 | self.push(n); Oct 31 18:05:10.743 INFO kablam! | ^^^^^^^^^^^^^ Oct 31 18:05:10.743 INFO kablam! | Oct 31 18:05:10.744 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 18:05:10.744 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 18:05:10.746 INFO kablam! Oct 31 18:05:10.746 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 18:05:10.746 INFO kablam! --> src/rpn.rs:133:21 Oct 31 18:05:10.746 INFO kablam! | Oct 31 18:05:10.746 INFO kablam! 133 | self.push(first.unwrap()); Oct 31 18:05:10.746 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 18:05:10.746 INFO kablam! | Oct 31 18:05:10.746 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 18:05:10.746 INFO kablam! Oct 31 18:05:10.816 INFO kablam! warning: unused variable: `result` Oct 31 18:05:10.816 INFO kablam! --> src/main.rs:27:13 Oct 31 18:05:10.816 INFO kablam! | Oct 31 18:05:10.816 INFO kablam! 27 | let result = evaluate_line(&mut stack, &buffer); Oct 31 18:05:10.816 INFO kablam! | ^^^^^^ help: consider using `_result` instead Oct 31 18:05:10.816 INFO kablam! | Oct 31 18:05:10.816 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 18:05:10.816 INFO kablam! Oct 31 18:05:10.871 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 18:05:10.871 INFO kablam! --> src/rpn.rs:124:21 Oct 31 18:05:10.871 INFO kablam! | Oct 31 18:05:10.871 INFO kablam! 124 | self.push(n); Oct 31 18:05:10.871 INFO kablam! | ^^^^^^^^^^^^^ Oct 31 18:05:10.871 INFO kablam! | Oct 31 18:05:10.871 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 18:05:10.871 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 18:05:10.871 INFO kablam! Oct 31 18:05:10.871 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 18:05:10.871 INFO kablam! --> src/rpn.rs:133:21 Oct 31 18:05:10.871 INFO kablam! | Oct 31 18:05:10.871 INFO kablam! 133 | self.push(first.unwrap()); Oct 31 18:05:10.871 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 18:05:10.871 INFO kablam! | Oct 31 18:05:10.871 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 18:05:10.871 INFO kablam! Oct 31 18:05:10.904 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.54s Oct 31 18:05:10.904 INFO kablam! su: No module specific data is present Oct 31 18:05:11.968 INFO running `"docker" "rm" "-f" "622d52f87f2b1e229b7187af453026f8b83b31838e6431dee07d09b1a7b67ad8"` Oct 31 18:05:12.291 INFO blam! 622d52f87f2b1e229b7187af453026f8b83b31838e6431dee07d09b1a7b67ad8