Oct 13 16:48:03.935 INFO checking climate-si7020-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 16:48:03.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 16:48:04.378 INFO blam! 1c1942a620583780d9b90d0120f1675d40b74aecbb2b9abad4348727539b9c1a
Oct 13 16:48:04.380 INFO running `"docker" "start" "-a" "1c1942a620583780d9b90d0120f1675d40b74aecbb2b9abad4348727539b9c1a"`
Oct 13 16:48:05.517 INFO kablam! usermod: no changes
Oct 13 16:48:05.572 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 13 16:48:05.572 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 13 16:48:05.572 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 13 16:48:05.572 INFO kablam! files will be included as a binary target:
Oct 13 16:48:05.572 INFO kablam! 
Oct 13 16:48:05.572 INFO kablam! * /source/src/main.rs
Oct 13 16:48:05.572 INFO kablam! 
Oct 13 16:48:05.572 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 13 16:48:05.572 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 13 16:48:05.572 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 13 16:48:05.572 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 13 16:48:05.572 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 13 16:48:05.572 INFO kablam! 
Oct 13 16:48:05.572 INFO kablam! For more information on this warning you can consult
Oct 13 16:48:05.572 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 13 16:48:05.572 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-climate`,
Oct 13 16:48:05.572 INFO kablam! please set bin.path in Cargo.toml
Oct 13 16:48:05.612 INFO kablam!     Checking climate-si7020 v0.1.0 (/source)
Oct 13 16:48:07.936 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Oct 13 16:48:07.936 INFO kablam!   --> src/lib.rs:26:1
Oct 13 16:48:07.936 INFO kablam!    |
Oct 13 16:48:07.936 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Oct 13 16:48:07.936 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:07.936 INFO kablam!    |
Oct 13 16:48:07.936 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:48:07.936 INFO kablam! 
Oct 13 16:48:07.936 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Oct 13 16:48:07.937 INFO kablam!   --> src/lib.rs:27:1
Oct 13 16:48:07.937 INFO kablam!    |
Oct 13 16:48:07.937 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Oct 13 16:48:07.937 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:07.937 INFO kablam! 
Oct 13 16:48:07.937 INFO kablam! warning: method is never used: `write`
Oct 13 16:48:07.937 INFO kablam!   --> src/lib.rs:57:5
Oct 13 16:48:07.937 INFO kablam!    |
Oct 13 16:48:07.937 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Oct 13 16:48:07.937 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:07.937 INFO kablam! 
Oct 13 16:48:08.251 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Oct 13 16:48:08.252 INFO kablam!   --> src/lib.rs:26:1
Oct 13 16:48:08.252 INFO kablam!    |
Oct 13 16:48:08.252 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Oct 13 16:48:08.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:08.253 INFO kablam!    |
Oct 13 16:48:08.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:48:08.253 INFO kablam! 
Oct 13 16:48:08.253 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Oct 13 16:48:08.253 INFO kablam!   --> src/lib.rs:27:1
Oct 13 16:48:08.253 INFO kablam!    |
Oct 13 16:48:08.253 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Oct 13 16:48:08.253 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:08.253 INFO kablam! 
Oct 13 16:48:08.255 INFO kablam! warning: method is never used: `write`
Oct 13 16:48:08.255 INFO kablam!   --> src/lib.rs:57:5
Oct 13 16:48:08.255 INFO kablam!    |
Oct 13 16:48:08.256 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Oct 13 16:48:08.256 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:08.257 INFO kablam! 
Oct 13 16:48:09.815 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 13 16:48:09.816 INFO kablam!   --> src/main.rs:11:5
Oct 13 16:48:09.816 INFO kablam!    |
Oct 13 16:48:09.816 INFO kablam! 11 | use std::io::prelude::*;
Oct 13 16:48:09.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:09.817 INFO kablam!    |
Oct 13 16:48:09.817 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 16:48:09.824 INFO kablam! 
Oct 13 16:48:09.849 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:48:09.850 INFO kablam!   --> src/main.rs:15:10
Oct 13 16:48:09.850 INFO kablam!    |
Oct 13 16:48:09.850 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Oct 13 16:48:09.850 INFO kablam!    |          ----^^^^^^
Oct 13 16:48:09.851 INFO kablam!    |          |
Oct 13 16:48:09.851 INFO kablam!    |          help: remove this `mut`
Oct 13 16:48:09.851 INFO kablam!    |
Oct 13 16:48:09.851 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:48:09.852 INFO kablam! 
Oct 13 16:48:10.127 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 13 16:48:10.127 INFO kablam!   --> src/main.rs:11:5
Oct 13 16:48:10.127 INFO kablam!    |
Oct 13 16:48:10.128 INFO kablam! 11 | use std::io::prelude::*;
Oct 13 16:48:10.128 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:48:10.128 INFO kablam!    |
Oct 13 16:48:10.129 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 16:48:10.129 INFO kablam! 
Oct 13 16:48:10.166 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:48:10.166 INFO kablam!   --> src/main.rs:15:10
Oct 13 16:48:10.166 INFO kablam!    |
Oct 13 16:48:10.166 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Oct 13 16:48:10.166 INFO kablam!    |          ----^^^^^^
Oct 13 16:48:10.166 INFO kablam!    |          |
Oct 13 16:48:10.166 INFO kablam!    |          help: remove this `mut`
Oct 13 16:48:10.166 INFO kablam!    |
Oct 13 16:48:10.166 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:48:10.166 INFO kablam! 
Oct 13 16:48:10.177 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Oct 13 16:48:10.187 INFO kablam! su: No module specific data is present
Oct 13 16:48:10.580 INFO running `"docker" "rm" "-f" "1c1942a620583780d9b90d0120f1675d40b74aecbb2b9abad4348727539b9c1a"`
Oct 13 16:48:10.736 INFO blam! 1c1942a620583780d9b90d0120f1675d40b74aecbb2b9abad4348727539b9c1a