Nov 07 18:20:39.670 INFO checking accel-mma84-0.2.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 18:20:39.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 18:20:40.121 INFO blam! 3a027f2c44dc232dbd4a1a3a9bde413d24b1cdf02678f5ab14b59413ad7640ef
Nov 07 18:20:40.126 INFO running `"docker" "start" "-a" "3a027f2c44dc232dbd4a1a3a9bde413d24b1cdf02678f5ab14b59413ad7640ef"`
Nov 07 18:20:41.456 INFO kablam! usermod: no changes
Nov 07 18:20:41.508 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 07 18:20:41.509 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 07 18:20:41.509 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 07 18:20:41.509 INFO kablam! files will be included as a binary target:
Nov 07 18:20:41.509 INFO kablam! 
Nov 07 18:20:41.510 INFO kablam! * /source/src/main.rs
Nov 07 18:20:41.510 INFO kablam! 
Nov 07 18:20:41.510 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 07 18:20:41.511 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 07 18:20:41.511 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 07 18:20:41.511 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 07 18:20:41.511 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 07 18:20:41.512 INFO kablam! 
Nov 07 18:20:41.512 INFO kablam! For more information on this warning you can consult
Nov 07 18:20:41.512 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 07 18:20:41.512 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-accel`,
Nov 07 18:20:41.513 INFO kablam! please set bin.path in Cargo.toml
Nov 07 18:20:41.541 INFO kablam!     Checking accel-mma84 v0.2.0 (/source)
Nov 07 18:20:45.675 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 07 18:20:45.675 INFO kablam!   --> src/main.rs:11:5
Nov 07 18:20:45.675 INFO kablam!    |
Nov 07 18:20:45.675 INFO kablam! 11 | use std::io::prelude::*;
Nov 07 18:20:45.675 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 07 18:20:45.675 INFO kablam!    |
Nov 07 18:20:45.677 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 18:20:45.677 INFO kablam! 
Nov 07 18:20:45.712 INFO kablam! warning: variable does not need to be mutable
Nov 07 18:20:45.712 INFO kablam!   --> src/main.rs:15:10
Nov 07 18:20:45.712 INFO kablam!    |
Nov 07 18:20:45.712 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Nov 07 18:20:45.712 INFO kablam!    |          ----^^^^^^
Nov 07 18:20:45.712 INFO kablam!    |          |
Nov 07 18:20:45.712 INFO kablam!    |          help: remove this `mut`
Nov 07 18:20:45.712 INFO kablam!    |
Nov 07 18:20:45.712 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 18:20:45.712 INFO kablam! 
Nov 07 18:20:45.900 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 07 18:20:45.900 INFO kablam!   --> src/main.rs:11:5
Nov 07 18:20:45.900 INFO kablam!    |
Nov 07 18:20:45.900 INFO kablam! 11 | use std::io::prelude::*;
Nov 07 18:20:45.900 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 07 18:20:45.900 INFO kablam!    |
Nov 07 18:20:45.900 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 18:20:45.900 INFO kablam! 
Nov 07 18:20:45.930 INFO kablam! warning: variable does not need to be mutable
Nov 07 18:20:45.930 INFO kablam!   --> src/main.rs:15:10
Nov 07 18:20:45.930 INFO kablam!    |
Nov 07 18:20:45.930 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Nov 07 18:20:45.930 INFO kablam!    |          ----^^^^^^
Nov 07 18:20:45.930 INFO kablam!    |          |
Nov 07 18:20:45.930 INFO kablam!    |          help: remove this `mut`
Nov 07 18:20:45.930 INFO kablam!    |
Nov 07 18:20:45.930 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 18:20:45.930 INFO kablam! 
Nov 07 18:20:45.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Nov 07 18:20:45.955 INFO kablam! su: No module specific data is present
Nov 07 18:20:47.130 INFO running `"docker" "rm" "-f" "3a027f2c44dc232dbd4a1a3a9bde413d24b1cdf02678f5ab14b59413ad7640ef"`
Nov 07 18:20:47.496 INFO blam! 3a027f2c44dc232dbd4a1a3a9bde413d24b1cdf02678f5ab14b59413ad7640ef