Aug 30 21:26:50.756 INFO checking climate-si7020-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 21:26:50.756 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 21:26:50.756 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:26:50.945 INFO blam! 4e6ba9b540d843adca367597c69bf1cf7c7b8c5eeda0721d12e3ec32dddee933
Aug 30 21:26:50.948 INFO running `"docker" "start" "-a" "4e6ba9b540d843adca367597c69bf1cf7c7b8c5eeda0721d12e3ec32dddee933"`
Aug 30 21:26:51.586 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Aug 30 21:26:51.586 INFO kablam! disables Cargo from automatically inferring other binary targets.
Aug 30 21:26:51.586 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 30 21:26:51.586 INFO kablam! files will be included as a binary target:
Aug 30 21:26:51.586 INFO kablam! 
Aug 30 21:26:51.586 INFO kablam! * /source/src/main.rs
Aug 30 21:26:51.586 INFO kablam! 
Aug 30 21:26:51.586 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 30 21:26:51.586 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Aug 30 21:26:51.586 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Aug 30 21:26:51.586 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 30 21:26:51.586 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 30 21:26:51.586 INFO kablam! 
Aug 30 21:26:51.586 INFO kablam! For more information on this warning you can consult
Aug 30 21:26:51.586 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 30 21:26:51.586 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-climate`,
Aug 30 21:26:51.586 INFO kablam! please set bin.path in Cargo.toml
Aug 30 21:26:51.608 INFO kablam!     Checking climate-si7020 v0.1.0 (file:///source)
Aug 30 21:26:52.858 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Aug 30 21:26:52.858 INFO kablam!   --> src/lib.rs:26:1
Aug 30 21:26:52.858 INFO kablam!    |
Aug 30 21:26:52.858 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Aug 30 21:26:52.858 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:52.858 INFO kablam!    |
Aug 30 21:26:52.858 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 21:26:52.858 INFO kablam! 
Aug 30 21:26:52.859 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Aug 30 21:26:52.859 INFO kablam!   --> src/lib.rs:27:1
Aug 30 21:26:52.859 INFO kablam!    |
Aug 30 21:26:52.859 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Aug 30 21:26:52.859 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:52.859 INFO kablam! 
Aug 30 21:26:52.859 INFO kablam! warning: method is never used: `write`
Aug 30 21:26:52.859 INFO kablam!   --> src/lib.rs:57:5
Aug 30 21:26:52.859 INFO kablam!    |
Aug 30 21:26:52.859 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Aug 30 21:26:52.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:52.859 INFO kablam! 
Aug 30 21:26:53.268 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Aug 30 21:26:53.268 INFO kablam!   --> src/lib.rs:26:1
Aug 30 21:26:53.268 INFO kablam!    |
Aug 30 21:26:53.268 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Aug 30 21:26:53.268 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:53.268 INFO kablam!    |
Aug 30 21:26:53.268 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 21:26:53.268 INFO kablam! 
Aug 30 21:26:53.269 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Aug 30 21:26:53.269 INFO kablam!   --> src/lib.rs:27:1
Aug 30 21:26:53.269 INFO kablam!    |
Aug 30 21:26:53.269 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Aug 30 21:26:53.269 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:53.269 INFO kablam! 
Aug 30 21:26:53.269 INFO kablam! warning: method is never used: `write`
Aug 30 21:26:53.269 INFO kablam!   --> src/lib.rs:57:5
Aug 30 21:26:53.269 INFO kablam!    |
Aug 30 21:26:53.269 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Aug 30 21:26:53.269 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:53.269 INFO kablam! 
Aug 30 21:26:53.889 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 30 21:26:53.889 INFO kablam!   --> src/main.rs:11:5
Aug 30 21:26:53.889 INFO kablam!    |
Aug 30 21:26:53.889 INFO kablam! 11 | use std::io::prelude::*;
Aug 30 21:26:53.889 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:53.889 INFO kablam!    |
Aug 30 21:26:53.889 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 21:26:53.889 INFO kablam! 
Aug 30 21:26:53.932 INFO kablam! warning: variable does not need to be mutable
Aug 30 21:26:53.932 INFO kablam!   --> src/main.rs:15:10
Aug 30 21:26:53.932 INFO kablam!    |
Aug 30 21:26:53.932 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 30 21:26:53.932 INFO kablam!    |          ----^^^^^^
Aug 30 21:26:53.932 INFO kablam!    |          |
Aug 30 21:26:53.932 INFO kablam!    |          help: remove this `mut`
Aug 30 21:26:53.932 INFO kablam!    |
Aug 30 21:26:53.932 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 21:26:53.932 INFO kablam! 
Aug 30 21:26:54.001 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 30 21:26:54.001 INFO kablam!   --> src/main.rs:11:5
Aug 30 21:26:54.001 INFO kablam!    |
Aug 30 21:26:54.001 INFO kablam! 11 | use std::io::prelude::*;
Aug 30 21:26:54.001 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 30 21:26:54.001 INFO kablam!    |
Aug 30 21:26:54.001 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 21:26:54.001 INFO kablam! 
Aug 30 21:26:54.069 INFO kablam! warning: variable does not need to be mutable
Aug 30 21:26:54.069 INFO kablam!   --> src/main.rs:15:10
Aug 30 21:26:54.069 INFO kablam!    |
Aug 30 21:26:54.069 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Aug 30 21:26:54.069 INFO kablam!    |          ----^^^^^^
Aug 30 21:26:54.069 INFO kablam!    |          |
Aug 30 21:26:54.069 INFO kablam!    |          help: remove this `mut`
Aug 30 21:26:54.069 INFO kablam!    |
Aug 30 21:26:54.069 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 21:26:54.069 INFO kablam! 
Aug 30 21:26:54.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Aug 30 21:26:54.091 INFO kablam! su: No module specific data is present
Aug 30 21:26:54.619 INFO running `"docker" "rm" "-f" "4e6ba9b540d843adca367597c69bf1cf7c7b8c5eeda0721d12e3ec32dddee933"`
Aug 30 21:26:54.779 INFO blam! 4e6ba9b540d843adca367597c69bf1cf7c7b8c5eeda0721d12e3ec32dddee933