Sep 02 04:01:09.680 INFO checking accel-mma84-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 02 04:01:09.680 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 02 04:01:09.680 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 04:01:09.859 INFO blam! de3f2d83367dc6932700c8432068ae8c34edc38aeb7d437305d1c40e9e317e10 Sep 02 04:01:09.861 INFO running `"docker" "start" "-a" "de3f2d83367dc6932700c8432068ae8c34edc38aeb7d437305d1c40e9e317e10"` Sep 02 04:01:10.534 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Sep 02 04:01:10.534 INFO kablam! disables Cargo from automatically inferring other binary targets. Sep 02 04:01:10.534 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 02 04:01:10.534 INFO kablam! files will be included as a binary target: Sep 02 04:01:10.534 INFO kablam! Sep 02 04:01:10.534 INFO kablam! * /source/src/main.rs Sep 02 04:01:10.534 INFO kablam! Sep 02 04:01:10.534 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 02 04:01:10.534 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Sep 02 04:01:10.534 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Sep 02 04:01:10.534 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 02 04:01:10.534 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 02 04:01:10.534 INFO kablam! Sep 02 04:01:10.535 INFO kablam! For more information on this warning you can consult Sep 02 04:01:10.535 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 02 04:01:10.535 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-accel`, Sep 02 04:01:10.535 INFO kablam! please set bin.path in Cargo.toml Sep 02 04:01:10.552 INFO kablam! Checking accel-mma84 v0.2.0 (file:///source) Sep 02 04:01:13.353 INFO kablam! warning: unused import: `std::io::prelude::*` Sep 02 04:01:13.354 INFO kablam! --> src/main.rs:11:5 Sep 02 04:01:13.354 INFO kablam! | Sep 02 04:01:13.354 INFO kablam! 11 | use std::io::prelude::*; Sep 02 04:01:13.354 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 02 04:01:13.354 INFO kablam! | Sep 02 04:01:13.354 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:01:13.354 INFO kablam! Sep 02 04:01:13.411 INFO kablam! warning: variable does not need to be mutable Sep 02 04:01:13.411 INFO kablam! --> src/main.rs:15:10 Sep 02 04:01:13.411 INFO kablam! | Sep 02 04:01:13.411 INFO kablam! 15 | let (mut port_a, _) = Tessel::ports().unwrap(); Sep 02 04:01:13.411 INFO kablam! | ----^^^^^^ Sep 02 04:01:13.411 INFO kablam! | | Sep 02 04:01:13.411 INFO kablam! | help: remove this `mut` Sep 02 04:01:13.412 INFO kablam! | Sep 02 04:01:13.412 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 04:01:13.412 INFO kablam! Sep 02 04:01:13.627 INFO kablam! warning: unused import: `std::io::prelude::*` Sep 02 04:01:13.627 INFO kablam! --> src/main.rs:11:5 Sep 02 04:01:13.627 INFO kablam! | Sep 02 04:01:13.627 INFO kablam! 11 | use std::io::prelude::*; Sep 02 04:01:13.627 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 02 04:01:13.627 INFO kablam! | Sep 02 04:01:13.628 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 04:01:13.628 INFO kablam! Sep 02 04:01:13.683 INFO kablam! warning: variable does not need to be mutable Sep 02 04:01:13.683 INFO kablam! --> src/main.rs:15:10 Sep 02 04:01:13.683 INFO kablam! | Sep 02 04:01:13.683 INFO kablam! 15 | let (mut port_a, _) = Tessel::ports().unwrap(); Sep 02 04:01:13.683 INFO kablam! | ----^^^^^^ Sep 02 04:01:13.683 INFO kablam! | | Sep 02 04:01:13.683 INFO kablam! | help: remove this `mut` Sep 02 04:01:13.683 INFO kablam! | Sep 02 04:01:13.683 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 04:01:13.683 INFO kablam! Sep 02 04:01:13.695 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.17s Sep 02 04:01:13.700 INFO kablam! su: No module specific data is present Sep 02 04:01:14.497 INFO running `"docker" "rm" "-f" "de3f2d83367dc6932700c8432068ae8c34edc38aeb7d437305d1c40e9e317e10"` Sep 02 04:01:14.583 INFO blam! de3f2d83367dc6932700c8432068ae8c34edc38aeb7d437305d1c40e9e317e10