Sep 17 21:08:20.029 INFO checking mqttc-0.1.4 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:08:20.029 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:08:20.029 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:08:20.177 INFO blam! ce7f19b987ee313ca5e89ec5d38de3790223e7631161b39dd9f581d176039d7b
Sep 17 21:08:20.179 INFO running `"docker" "start" "-a" "ce7f19b987ee313ca5e89ec5d38de3790223e7631161b39dd9f581d176039d7b"`
Sep 17 21:08:21.018 INFO kablam! usermod: no changes
Sep 17 21:08:21.156 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 17 21:08:21.156 INFO kablam!    Compiling openssl v0.7.14
Sep 17 21:08:21.156 INFO kablam!     Checking mqtt3 v0.1.4
Sep 17 21:08:22.703 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 17 21:08:25.195 INFO kablam!     Checking netopt v0.1.3
Sep 17 21:08:25.679 INFO kablam!     Checking mqttc v0.1.4 (/source)
Sep 17 21:08:26.687 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 17 21:08:26.687 INFO kablam!    --> src/client.rs:718:9
Sep 17 21:08:26.687 INFO kablam!     |
Sep 17 21:08:26.687 INFO kablam! 718 |     use std::io::Cursor;
Sep 17 21:08:26.687 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 21:08:26.687 INFO kablam!     |
Sep 17 21:08:26.687 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 17 21:08:26.687 INFO kablam! 
Sep 17 21:08:27.218 INFO kablam! warning: unused variable: `client`
Sep 17 21:08:27.218 INFO kablam!    --> src/client.rs:730:13
Sep 17 21:08:27.218 INFO kablam!     |
Sep 17 21:08:27.218 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Sep 17 21:08:27.218 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Sep 17 21:08:27.218 INFO kablam!     |
Sep 17 21:08:27.218 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 21:08:27.218 INFO kablam! 
Sep 17 21:08:28.191 INFO kablam! warning: unused import: `Client`
Sep 17 21:08:28.191 INFO kablam!   --> examples/ping.rs:10:13
Sep 17 21:08:28.191 INFO kablam!    |
Sep 17 21:08:28.191 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Sep 17 21:08:28.191 INFO kablam!    |             ^^^^^^
Sep 17 21:08:28.191 INFO kablam!    |
Sep 17 21:08:28.192 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 21:08:28.192 INFO kablam! 
Sep 17 21:08:28.303 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 21:08:28.303 INFO kablam!  --> examples/pub.rs:3:1
Sep 17 21:08:28.304 INFO kablam!   |
Sep 17 21:08:28.304 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 17 21:08:28.304 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 21:08:28.305 INFO kablam!   |
Sep 17 21:08:28.305 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 21:08:28.305 INFO kablam! 
Sep 17 21:08:28.306 INFO kablam! warning: unused import: `Client`
Sep 17 21:08:28.306 INFO kablam!   --> examples/pub.rs:10:21
Sep 17 21:08:28.306 INFO kablam!    |
Sep 17 21:08:28.307 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 17 21:08:28.307 INFO kablam!    |                     ^^^^^^
Sep 17 21:08:28.308 INFO kablam! 
Sep 17 21:08:28.325 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:08:28.325 INFO kablam!   --> examples/ping.rs:14:9
Sep 17 21:08:28.325 INFO kablam!    |
Sep 17 21:08:28.326 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 17 21:08:28.326 INFO kablam!    |         ----^^^^
Sep 17 21:08:28.327 INFO kablam!    |         |
Sep 17 21:08:28.327 INFO kablam!    |         help: remove this `mut`
Sep 17 21:08:28.327 INFO kablam!    |
Sep 17 21:08:28.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:08:28.328 INFO kablam! 
Sep 17 21:08:28.396 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:08:28.396 INFO kablam!   --> examples/pub.rs:14:9
Sep 17 21:08:28.396 INFO kablam!    |
Sep 17 21:08:28.397 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 17 21:08:28.397 INFO kablam!    |         ----^^^^
Sep 17 21:08:28.397 INFO kablam!    |         |
Sep 17 21:08:28.398 INFO kablam!    |         help: remove this `mut`
Sep 17 21:08:28.398 INFO kablam!    |
Sep 17 21:08:28.398 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:08:28.399 INFO kablam! 
Sep 17 21:08:28.651 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 21:08:28.651 INFO kablam!  --> examples/sub.rs:3:1
Sep 17 21:08:28.651 INFO kablam!   |
Sep 17 21:08:28.651 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 17 21:08:28.651 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 21:08:28.651 INFO kablam!   |
Sep 17 21:08:28.651 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 21:08:28.651 INFO kablam! 
Sep 17 21:08:28.651 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Sep 17 21:08:28.651 INFO kablam!   --> examples/sub.rs:10:21
Sep 17 21:08:28.651 INFO kablam!    |
Sep 17 21:08:28.651 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 17 21:08:28.651 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Sep 17 21:08:28.651 INFO kablam! 
Sep 17 21:08:28.723 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:08:28.723 INFO kablam!   --> examples/sub.rs:14:9
Sep 17 21:08:28.723 INFO kablam!    |
Sep 17 21:08:28.723 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 17 21:08:28.723 INFO kablam!    |         ----^^^^
Sep 17 21:08:28.723 INFO kablam!    |         |
Sep 17 21:08:28.723 INFO kablam!    |         help: remove this `mut`
Sep 17 21:08:28.723 INFO kablam!    |
Sep 17 21:08:28.723 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:08:28.723 INFO kablam! 
Sep 17 21:08:28.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Sep 17 21:08:28.781 INFO kablam! su: No module specific data is present
Sep 17 21:08:30.101 INFO running `"docker" "rm" "-f" "ce7f19b987ee313ca5e89ec5d38de3790223e7631161b39dd9f581d176039d7b"`
Sep 17 21:08:30.379 INFO blam! ce7f19b987ee313ca5e89ec5d38de3790223e7631161b39dd9f581d176039d7b