Aug 11 17:42:42.643 INFO checking climate-si7020-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:42:42.643 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:42:42.643 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:42:42.644 INFO running `"docker" "create" "-v" "/tmp/crater.jNUmIJ74TTHp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:42:42.938 INFO blam! d93f377ddbd308d915d9a745c12190a9f410245fc489e485565da590168a815d
Aug 11 17:42:42.940 INFO running `"docker" "start" "-a" "d93f377ddbd308d915d9a745c12190a9f410245fc489e485565da590168a815d"`
Aug 11 17:42:44.444 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 11 17:42:44.444 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 11 17:42:44.444 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 11 17:42:44.444 INFO kablam! files will be included as a binary target:
Aug 11 17:42:44.444 INFO kablam! 
Aug 11 17:42:44.445 INFO kablam! * /source/src/main.rs
Aug 11 17:42:44.445 INFO kablam! 
Aug 11 17:42:44.445 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 11 17:42:44.445 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 11 17:42:44.445 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 11 17:42:44.445 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 11 17:42:44.445 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 11 17:42:44.445 INFO kablam! 
Aug 11 17:42:44.445 INFO kablam! For more information on this warning you can consult
Aug 11 17:42:44.445 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 11 17:42:44.445 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-climate`,
Aug 11 17:42:44.445 INFO kablam! please set bin.path in Cargo.toml
Aug 11 17:42:44.476 INFO kablam!     Checking tessel v0.3.1
Aug 11 17:42:45.832 INFO kablam!     Checking climate-si7020 v0.1.0 (file:///source)
Aug 11 17:42:46.952 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Aug 11 17:42:46.952 INFO kablam!   --> src/lib.rs:26:1
Aug 11 17:42:46.952 INFO kablam!    |
Aug 11 17:42:46.952 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Aug 11 17:42:46.952 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:46.952 INFO kablam!    |
Aug 11 17:42:46.952 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 17:42:46.952 INFO kablam! 
Aug 11 17:42:46.953 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Aug 11 17:42:46.953 INFO kablam!   --> src/lib.rs:27:1
Aug 11 17:42:46.953 INFO kablam!    |
Aug 11 17:42:46.953 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Aug 11 17:42:46.953 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:46.953 INFO kablam! 
Aug 11 17:42:46.953 INFO kablam! warning: method is never used: `write`
Aug 11 17:42:46.953 INFO kablam!   --> src/lib.rs:57:5
Aug 11 17:42:46.953 INFO kablam!    |
Aug 11 17:42:46.953 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Aug 11 17:42:46.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:46.953 INFO kablam! 
Aug 11 17:42:47.323 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Aug 11 17:42:47.323 INFO kablam!   --> src/lib.rs:26:1
Aug 11 17:42:47.323 INFO kablam!    |
Aug 11 17:42:47.323 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Aug 11 17:42:47.323 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:47.323 INFO kablam!    |
Aug 11 17:42:47.323 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 17:42:47.323 INFO kablam! 
Aug 11 17:42:47.324 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Aug 11 17:42:47.324 INFO kablam!   --> src/lib.rs:27:1
Aug 11 17:42:47.324 INFO kablam!    |
Aug 11 17:42:47.324 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Aug 11 17:42:47.324 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:47.324 INFO kablam! 
Aug 11 17:42:47.324 INFO kablam! warning: method is never used: `write`
Aug 11 17:42:47.324 INFO kablam!   --> src/lib.rs:57:5
Aug 11 17:42:47.324 INFO kablam!    |
Aug 11 17:42:47.324 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Aug 11 17:42:47.324 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:47.324 INFO kablam! 
Aug 11 17:42:48.165 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 11 17:42:48.165 INFO kablam!   --> src/main.rs:11:5
Aug 11 17:42:48.165 INFO kablam!    |
Aug 11 17:42:48.165 INFO kablam! 11 | use std::io::prelude::*;
Aug 11 17:42:48.165 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:48.165 INFO kablam!    |
Aug 11 17:42:48.165 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 17:42:48.165 INFO kablam! 
Aug 11 17:42:48.178 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 11 17:42:48.179 INFO kablam!   --> src/main.rs:11:5
Aug 11 17:42:48.179 INFO kablam!    |
Aug 11 17:42:48.179 INFO kablam! 11 | use std::io::prelude::*;
Aug 11 17:42:48.179 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 11 17:42:48.179 INFO kablam!    |
Aug 11 17:42:48.179 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 17:42:48.179 INFO kablam! 
Aug 11 17:42:48.233 INFO kablam! warning: variable does not need to be mutable
Aug 11 17:42:48.233 INFO kablam!   --> src/main.rs:15:10
Aug 11 17:42:48.233 INFO kablam!    |
Aug 11 17:42:48.233 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 11 17:42:48.233 INFO kablam!    |          ----^^^^^^
Aug 11 17:42:48.233 INFO kablam!    |          |
Aug 11 17:42:48.233 INFO kablam!    |          help: remove this `mut`
Aug 11 17:42:48.233 INFO kablam!    |
Aug 11 17:42:48.233 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 17:42:48.233 INFO kablam! 
Aug 11 17:42:48.244 INFO kablam! warning: variable does not need to be mutable
Aug 11 17:42:48.244 INFO kablam!   --> src/main.rs:15:10
Aug 11 17:42:48.244 INFO kablam!    |
Aug 11 17:42:48.244 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 11 17:42:48.244 INFO kablam!    |          ----^^^^^^
Aug 11 17:42:48.244 INFO kablam!    |          |
Aug 11 17:42:48.244 INFO kablam!    |          help: remove this `mut`
Aug 11 17:42:48.244 INFO kablam!    |
Aug 11 17:42:48.244 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 17:42:48.244 INFO kablam! 
Aug 11 17:42:48.261 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
Aug 11 17:42:48.266 INFO kablam! su: No module specific data is present
Aug 11 17:42:49.564 INFO running `"docker" "rm" "-f" "d93f377ddbd308d915d9a745c12190a9f410245fc489e485565da590168a815d"`
Aug 11 17:42:49.687 INFO blam! d93f377ddbd308d915d9a745c12190a9f410245fc489e485565da590168a815d