Aug 18 04:16:27.418 INFO checking accel-mma84-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 04:16:27.418 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:16:27.419 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:16:27.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 04:16:27.710 INFO blam! ebf121d2cde104b65ca8eedf03e6179664668a092249e6c0d4d1e159d98e6b7f
Aug 18 04:16:27.715 INFO running `"docker" "start" "-a" "ebf121d2cde104b65ca8eedf03e6179664668a092249e6c0d4d1e159d98e6b7f"`
Aug 18 04:16:28.663 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 18 04:16:28.663 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 18 04:16:28.663 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 18 04:16:28.663 INFO kablam! files will be included as a binary target:
Aug 18 04:16:28.663 INFO kablam! 
Aug 18 04:16:28.663 INFO kablam! * /source/src/main.rs
Aug 18 04:16:28.663 INFO kablam! 
Aug 18 04:16:28.663 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 18 04:16:28.663 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 18 04:16:28.663 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 18 04:16:28.663 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 18 04:16:28.663 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 18 04:16:28.663 INFO kablam! 
Aug 18 04:16:28.663 INFO kablam! For more information on this warning you can consult
Aug 18 04:16:28.665 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 18 04:16:28.665 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-accel`,
Aug 18 04:16:28.666 INFO kablam! please set bin.path in Cargo.toml
Aug 18 04:16:28.718 INFO kablam!     Checking accel-mma84 v0.2.0 (file:///source)
Aug 18 04:16:32.471 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 18 04:16:32.471 INFO kablam!   --> src/main.rs:11:5
Aug 18 04:16:32.471 INFO kablam!    |
Aug 18 04:16:32.471 INFO kablam! 11 | use std::io::prelude::*;
Aug 18 04:16:32.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 18 04:16:32.471 INFO kablam!    |
Aug 18 04:16:32.471 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 18 04:16:32.472 INFO kablam! 
Aug 18 04:16:32.718 INFO kablam! warning: variable does not need to be mutable
Aug 18 04:16:32.718 INFO kablam!   --> src/main.rs:15:10
Aug 18 04:16:32.718 INFO kablam!    |
Aug 18 04:16:32.719 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 18 04:16:32.719 INFO kablam!    |          ----^^^^^^
Aug 18 04:16:32.719 INFO kablam!    |          |
Aug 18 04:16:32.719 INFO kablam!    |          help: remove this `mut`
Aug 18 04:16:32.734 INFO kablam!    |
Aug 18 04:16:32.735 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 04:16:32.735 INFO kablam! 
Aug 18 04:16:33.186 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 18 04:16:33.186 INFO kablam!   --> src/main.rs:11:5
Aug 18 04:16:33.186 INFO kablam!    |
Aug 18 04:16:33.186 INFO kablam! 11 | use std::io::prelude::*;
Aug 18 04:16:33.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 18 04:16:33.187 INFO kablam!    |
Aug 18 04:16:33.187 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 18 04:16:33.188 INFO kablam! 
Aug 18 04:16:33.270 INFO kablam! warning: variable does not need to be mutable
Aug 18 04:16:33.270 INFO kablam!   --> src/main.rs:15:10
Aug 18 04:16:33.270 INFO kablam!    |
Aug 18 04:16:33.270 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 18 04:16:33.270 INFO kablam!    |          ----^^^^^^
Aug 18 04:16:33.270 INFO kablam!    |          |
Aug 18 04:16:33.270 INFO kablam!    |          help: remove this `mut`
Aug 18 04:16:33.271 INFO kablam!    |
Aug 18 04:16:33.271 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 04:16:33.271 INFO kablam! 
Aug 18 04:16:33.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
Aug 18 04:16:33.335 INFO kablam! su: No module specific data is present
Aug 18 04:16:33.907 INFO running `"docker" "rm" "-f" "ebf121d2cde104b65ca8eedf03e6179664668a092249e6c0d4d1e159d98e6b7f"`
Aug 18 04:16:34.073 INFO blam! ebf121d2cde104b65ca8eedf03e6179664668a092249e6c0d4d1e159d98e6b7f