Nov 02 00:38:12.183 INFO checking climate-si7020-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:38:12.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 00:38:12.628 INFO blam! bdd51dd4db9e29a2abe5413411b4b117991470ff40ddebeb87e2d919a7974de6
Nov 02 00:38:12.629 INFO running `"docker" "start" "-a" "bdd51dd4db9e29a2abe5413411b4b117991470ff40ddebeb87e2d919a7974de6"`
Nov 02 00:38:13.908 INFO kablam! usermod: no changes
Nov 02 00:38:14.016 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 02 00:38:14.016 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 02 00:38:14.016 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 02 00:38:14.016 INFO kablam! files will be included as a binary target:
Nov 02 00:38:14.016 INFO kablam! 
Nov 02 00:38:14.016 INFO kablam! * /source/src/main.rs
Nov 02 00:38:14.016 INFO kablam! 
Nov 02 00:38:14.016 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 02 00:38:14.016 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 02 00:38:14.016 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 02 00:38:14.016 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 02 00:38:14.016 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 02 00:38:14.016 INFO kablam! 
Nov 02 00:38:14.016 INFO kablam! For more information on this warning you can consult
Nov 02 00:38:14.016 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 02 00:38:14.016 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-climate`,
Nov 02 00:38:14.016 INFO kablam! please set bin.path in Cargo.toml
Nov 02 00:38:14.057 INFO kablam!     Checking atomic-option v0.1.2
Nov 02 00:38:14.809 INFO kablam!     Checking tessel v0.3.1
Nov 02 00:38:15.917 INFO kablam!     Checking climate-si7020 v0.1.0 (/source)
Nov 02 00:38:17.848 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Nov 02 00:38:17.849 INFO kablam!   --> src/lib.rs:26:1
Nov 02 00:38:17.849 INFO kablam!    |
Nov 02 00:38:17.849 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Nov 02 00:38:17.849 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:17.850 INFO kablam!    |
Nov 02 00:38:17.850 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:38:17.850 INFO kablam! 
Nov 02 00:38:17.851 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Nov 02 00:38:17.851 INFO kablam!   --> src/lib.rs:27:1
Nov 02 00:38:17.851 INFO kablam!    |
Nov 02 00:38:17.852 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Nov 02 00:38:17.852 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:17.852 INFO kablam! 
Nov 02 00:38:17.853 INFO kablam! warning: method is never used: `write`
Nov 02 00:38:17.853 INFO kablam!   --> src/lib.rs:57:5
Nov 02 00:38:17.853 INFO kablam!    |
Nov 02 00:38:17.854 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Nov 02 00:38:17.854 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:17.854 INFO kablam! 
Nov 02 00:38:18.455 INFO kablam! warning: constant item is never used: `HUMIDITY_OFFSET`
Nov 02 00:38:18.456 INFO kablam!   --> src/lib.rs:26:1
Nov 02 00:38:18.457 INFO kablam!    |
Nov 02 00:38:18.457 INFO kablam! 26 | const HUMIDITY_OFFSET: f64 = 6.0;
Nov 02 00:38:18.458 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:18.459 INFO kablam!    |
Nov 02 00:38:18.459 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:38:18.460 INFO kablam! 
Nov 02 00:38:18.461 INFO kablam! warning: constant item is never used: `HUMIDITY_SLOPE`
Nov 02 00:38:18.461 INFO kablam!   --> src/lib.rs:27:1
Nov 02 00:38:18.462 INFO kablam!    |
Nov 02 00:38:18.463 INFO kablam! 27 | const HUMIDITY_SLOPE: f64 = 125.0/65536.0;
Nov 02 00:38:18.463 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:18.464 INFO kablam! 
Nov 02 00:38:18.465 INFO kablam! warning: method is never used: `write`
Nov 02 00:38:18.465 INFO kablam!   --> src/lib.rs:57:5
Nov 02 00:38:18.466 INFO kablam!    |
Nov 02 00:38:18.466 INFO kablam! 57 |     fn write(&mut self, values: &[Command], value: u8) -> io::Result<()> {
Nov 02 00:38:18.467 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:18.468 INFO kablam! 
Nov 02 00:38:19.616 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 00:38:19.616 INFO kablam!   --> src/main.rs:11:5
Nov 02 00:38:19.616 INFO kablam!    |
Nov 02 00:38:19.616 INFO kablam! 11 | use std::io::prelude::*;
Nov 02 00:38:19.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:19.616 INFO kablam!    |
Nov 02 00:38:19.620 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 00:38:19.620 INFO kablam! 
Nov 02 00:38:19.647 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:38:19.647 INFO kablam!   --> src/main.rs:15:10
Nov 02 00:38:19.647 INFO kablam!    |
Nov 02 00:38:19.647 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Nov 02 00:38:19.647 INFO kablam!    |          ----^^^^^^
Nov 02 00:38:19.647 INFO kablam!    |          |
Nov 02 00:38:19.647 INFO kablam!    |          help: remove this `mut`
Nov 02 00:38:19.650 INFO kablam!    |
Nov 02 00:38:19.650 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:38:19.650 INFO kablam! 
Nov 02 00:38:20.028 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 00:38:20.028 INFO kablam!   --> src/main.rs:11:5
Nov 02 00:38:20.028 INFO kablam!    |
Nov 02 00:38:20.028 INFO kablam! 11 | use std::io::prelude::*;
Nov 02 00:38:20.028 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 00:38:20.028 INFO kablam!    |
Nov 02 00:38:20.028 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 00:38:20.028 INFO kablam! 
Nov 02 00:38:20.056 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:38:20.056 INFO kablam!   --> src/main.rs:15:10
Nov 02 00:38:20.056 INFO kablam!    |
Nov 02 00:38:20.056 INFO kablam! 15 |     let (mut port_a, _) = Tessel::ports().unwrap();
Nov 02 00:38:20.056 INFO kablam!    |          ----^^^^^^
Nov 02 00:38:20.056 INFO kablam!    |          |
Nov 02 00:38:20.056 INFO kablam!    |          help: remove this `mut`
Nov 02 00:38:20.056 INFO kablam!    |
Nov 02 00:38:20.056 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:38:20.056 INFO kablam! 
Nov 02 00:38:20.079 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
Nov 02 00:38:20.084 INFO kablam! su: No module specific data is present
Nov 02 00:38:21.193 INFO running `"docker" "rm" "-f" "bdd51dd4db9e29a2abe5413411b4b117991470ff40ddebeb87e2d919a7974de6"`
Nov 02 00:38:21.487 INFO blam! bdd51dd4db9e29a2abe5413411b4b117991470ff40ddebeb87e2d919a7974de6