Nov 10 03:06:32.183 INFO checking mqttc-0.1.4 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 03:06:32.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 03:06:32.393 INFO blam! 50540f62744e0e457c06896b23351934290d28ed650c5fe6b21b7ca0476d0f18
Nov 10 03:06:32.399 INFO running `"docker" "start" "-a" "50540f62744e0e457c06896b23351934290d28ed650c5fe6b21b7ca0476d0f18"`
Nov 10 03:06:33.001 INFO kablam! usermod: no changes
Nov 10 03:06:33.152 INFO kablam!    Compiling openssl-sys v0.7.17
Nov 10 03:06:33.152 INFO kablam!    Compiling openssl v0.7.14
Nov 10 03:06:34.885 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Nov 10 03:06:38.068 INFO kablam!     Checking netopt v0.1.3
Nov 10 03:06:39.156 INFO kablam!     Checking mqttc v0.1.4 (/source)
Nov 10 03:06:40.535 INFO kablam! warning: unused import: `std::io::Cursor`
Nov 10 03:06:40.535 INFO kablam!    --> src/client.rs:718:9
Nov 10 03:06:40.535 INFO kablam!     |
Nov 10 03:06:40.535 INFO kablam! 718 |     use std::io::Cursor;
Nov 10 03:06:40.535 INFO kablam!     |         ^^^^^^^^^^^^^^^
Nov 10 03:06:40.535 INFO kablam!     |
Nov 10 03:06:40.535 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 10 03:06:40.535 INFO kablam! 
Nov 10 03:06:40.759 INFO kablam! warning: unused variable: `client`
Nov 10 03:06:40.759 INFO kablam!    --> src/client.rs:730:13
Nov 10 03:06:40.759 INFO kablam!     |
Nov 10 03:06:40.759 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Nov 10 03:06:40.759 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Nov 10 03:06:40.759 INFO kablam!     |
Nov 10 03:06:40.759 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 03:06:40.759 INFO kablam! 
Nov 10 03:06:42.743 INFO kablam! warning: unused `#[macro_use]` import
Nov 10 03:06:42.743 INFO kablam!  --> examples/pub.rs:3:1
Nov 10 03:06:42.743 INFO kablam!   |
Nov 10 03:06:42.743 INFO kablam! 3 | #[macro_use] extern crate log;
Nov 10 03:06:42.743 INFO kablam!   | ^^^^^^^^^^^^
Nov 10 03:06:42.743 INFO kablam!   |
Nov 10 03:06:42.743 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 03:06:42.743 INFO kablam! 
Nov 10 03:06:42.743 INFO kablam! warning: unused import: `Client`
Nov 10 03:06:42.743 INFO kablam!   --> examples/pub.rs:10:21
Nov 10 03:06:42.743 INFO kablam!    |
Nov 10 03:06:42.743 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Nov 10 03:06:42.743 INFO kablam!    |                     ^^^^^^
Nov 10 03:06:42.743 INFO kablam! 
Nov 10 03:06:42.775 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:06:42.775 INFO kablam!   --> examples/pub.rs:14:9
Nov 10 03:06:42.775 INFO kablam!    |
Nov 10 03:06:42.775 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 10 03:06:42.775 INFO kablam!    |         ----^^^^
Nov 10 03:06:42.775 INFO kablam!    |         |
Nov 10 03:06:42.775 INFO kablam!    |         help: remove this `mut`
Nov 10 03:06:42.775 INFO kablam!    |
Nov 10 03:06:42.775 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 03:06:42.775 INFO kablam! 
Nov 10 03:06:42.859 INFO kablam! warning: unused import: `Client`
Nov 10 03:06:42.859 INFO kablam!   --> examples/ping.rs:10:13
Nov 10 03:06:42.859 INFO kablam!    |
Nov 10 03:06:42.859 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Nov 10 03:06:42.859 INFO kablam!    |             ^^^^^^
Nov 10 03:06:42.859 INFO kablam!    |
Nov 10 03:06:42.859 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 03:06:42.859 INFO kablam! 
Nov 10 03:06:42.904 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:06:42.904 INFO kablam!   --> examples/ping.rs:14:9
Nov 10 03:06:42.904 INFO kablam!    |
Nov 10 03:06:42.904 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 10 03:06:42.904 INFO kablam!    |         ----^^^^
Nov 10 03:06:42.904 INFO kablam!    |         |
Nov 10 03:06:42.904 INFO kablam!    |         help: remove this `mut`
Nov 10 03:06:42.904 INFO kablam!    |
Nov 10 03:06:42.904 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 03:06:42.904 INFO kablam! 
Nov 10 03:06:42.935 INFO kablam! warning: unused `#[macro_use]` import
Nov 10 03:06:42.935 INFO kablam!  --> examples/sub.rs:3:1
Nov 10 03:06:42.935 INFO kablam!   |
Nov 10 03:06:42.935 INFO kablam! 3 | #[macro_use] extern crate log;
Nov 10 03:06:42.935 INFO kablam!   | ^^^^^^^^^^^^
Nov 10 03:06:42.935 INFO kablam!   |
Nov 10 03:06:42.935 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 03:06:42.935 INFO kablam! 
Nov 10 03:06:42.935 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Nov 10 03:06:42.935 INFO kablam!   --> examples/sub.rs:10:21
Nov 10 03:06:42.935 INFO kablam!    |
Nov 10 03:06:42.935 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Nov 10 03:06:42.935 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Nov 10 03:06:42.935 INFO kablam! 
Nov 10 03:06:43.023 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:06:43.023 INFO kablam!   --> examples/sub.rs:14:9
Nov 10 03:06:43.024 INFO kablam!    |
Nov 10 03:06:43.024 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 10 03:06:43.024 INFO kablam!    |         ----^^^^
Nov 10 03:06:43.024 INFO kablam!    |         |
Nov 10 03:06:43.025 INFO kablam!    |         help: remove this `mut`
Nov 10 03:06:43.025 INFO kablam!    |
Nov 10 03:06:43.025 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 03:06:43.025 INFO kablam! 
Nov 10 03:06:43.054 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.01s
Nov 10 03:06:43.067 INFO kablam! su: No module specific data is present
Nov 10 03:06:43.478 INFO running `"docker" "rm" "-f" "50540f62744e0e457c06896b23351934290d28ed650c5fe6b21b7ca0476d0f18"`
Nov 10 03:06:43.680 INFO blam! 50540f62744e0e457c06896b23351934290d28ed650c5fe6b21b7ca0476d0f18