Aug 17 16:44:06.682 INFO checking mqttc-0.1.4 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:44:06.682 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:44:06.682 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:44:06.682 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:44:06.894 INFO blam! f10cf2c39b0edd691972acccbaeb6178c273c5babec4dcf0f3675c2125e15f91
Aug 17 16:44:06.896 INFO running `"docker" "start" "-a" "f10cf2c39b0edd691972acccbaeb6178c273c5babec4dcf0f3675c2125e15f91"`
Aug 17 16:44:07.974 INFO kablam!    Compiling openssl-sys v0.7.17
Aug 17 16:44:07.974 INFO kablam!    Compiling openssl v0.7.14
Aug 17 16:44:07.974 INFO kablam!     Checking mqtt3 v0.1.4
Aug 17 16:44:11.021 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Aug 17 16:44:17.586 INFO kablam!     Checking netopt v0.1.3
Aug 17 16:44:18.406 INFO kablam!     Checking mqttc v0.1.4 (file:///source)
Aug 17 16:44:19.825 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 17 16:44:19.825 INFO kablam!    --> src/client.rs:718:9
Aug 17 16:44:19.825 INFO kablam!     |
Aug 17 16:44:19.825 INFO kablam! 718 |     use std::io::Cursor;
Aug 17 16:44:19.825 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 17 16:44:19.825 INFO kablam!     |
Aug 17 16:44:19.826 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 17 16:44:19.826 INFO kablam! 
Aug 17 16:44:20.942 INFO kablam! warning: unused variable: `client`
Aug 17 16:44:20.943 INFO kablam!    --> src/client.rs:730:13
Aug 17 16:44:20.943 INFO kablam!     |
Aug 17 16:44:20.943 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Aug 17 16:44:20.943 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Aug 17 16:44:20.943 INFO kablam!     |
Aug 17 16:44:20.943 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 16:44:20.943 INFO kablam! 
Aug 17 16:44:23.496 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 16:44:23.496 INFO kablam!  --> examples/sub.rs:3:1
Aug 17 16:44:23.496 INFO kablam!   |
Aug 17 16:44:23.496 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 17 16:44:23.496 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 16:44:23.496 INFO kablam!   |
Aug 17 16:44:23.496 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 16:44:23.496 INFO kablam! 
Aug 17 16:44:23.496 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Aug 17 16:44:23.496 INFO kablam!   --> examples/sub.rs:10:21
Aug 17 16:44:23.496 INFO kablam!    |
Aug 17 16:44:23.496 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 17 16:44:23.496 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Aug 17 16:44:23.502 INFO kablam! 
Aug 17 16:44:23.675 INFO kablam! warning: unused import: `Client`
Aug 17 16:44:23.675 INFO kablam!   --> examples/ping.rs:10:13
Aug 17 16:44:23.675 INFO kablam!    |
Aug 17 16:44:23.675 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Aug 17 16:44:23.675 INFO kablam!    |             ^^^^^^
Aug 17 16:44:23.676 INFO kablam!    |
Aug 17 16:44:23.676 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 16:44:23.679 INFO kablam! 
Aug 17 16:44:23.703 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 16:44:23.703 INFO kablam!  --> examples/pub.rs:3:1
Aug 17 16:44:23.703 INFO kablam!   |
Aug 17 16:44:23.703 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 17 16:44:23.703 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 16:44:23.703 INFO kablam!   |
Aug 17 16:44:23.703 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 16:44:23.703 INFO kablam! 
Aug 17 16:44:23.704 INFO kablam! warning: unused import: `Client`
Aug 17 16:44:23.704 INFO kablam!   --> examples/pub.rs:10:21
Aug 17 16:44:23.704 INFO kablam!    |
Aug 17 16:44:23.704 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 17 16:44:23.704 INFO kablam!    |                     ^^^^^^
Aug 17 16:44:23.704 INFO kablam! 
Aug 17 16:44:23.864 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:44:23.864 INFO kablam!   --> examples/pub.rs:14:9
Aug 17 16:44:23.864 INFO kablam!    |
Aug 17 16:44:23.864 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 17 16:44:23.864 INFO kablam!    |         ----^^^^
Aug 17 16:44:23.864 INFO kablam!    |         |
Aug 17 16:44:23.864 INFO kablam!    |         help: remove this `mut`
Aug 17 16:44:23.865 INFO kablam!    |
Aug 17 16:44:23.865 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 16:44:23.865 INFO kablam! 
Aug 17 16:44:23.911 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:44:23.911 INFO kablam!   --> examples/ping.rs:14:9
Aug 17 16:44:23.911 INFO kablam!    |
Aug 17 16:44:23.911 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 17 16:44:23.911 INFO kablam!    |         ----^^^^
Aug 17 16:44:23.911 INFO kablam!    |         |
Aug 17 16:44:23.911 INFO kablam!    |         help: remove this `mut`
Aug 17 16:44:23.912 INFO kablam!    |
Aug 17 16:44:23.912 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 16:44:23.912 INFO kablam! 
Aug 17 16:44:23.966 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:44:23.966 INFO kablam!   --> examples/sub.rs:14:9
Aug 17 16:44:23.966 INFO kablam!    |
Aug 17 16:44:23.966 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 17 16:44:23.966 INFO kablam!    |         ----^^^^
Aug 17 16:44:23.966 INFO kablam!    |         |
Aug 17 16:44:23.966 INFO kablam!    |         help: remove this `mut`
Aug 17 16:44:23.967 INFO kablam!    |
Aug 17 16:44:23.967 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 16:44:23.968 INFO kablam! 
Aug 17 16:44:24.015 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.16s
Aug 17 16:44:24.033 INFO kablam! su: No module specific data is present
Aug 17 16:44:24.664 INFO running `"docker" "rm" "-f" "f10cf2c39b0edd691972acccbaeb6178c273c5babec4dcf0f3675c2125e15f91"`
Aug 17 16:44:24.859 INFO blam! f10cf2c39b0edd691972acccbaeb6178c273c5babec4dcf0f3675c2125e15f91