Nov 01 19:38:29.359 INFO checking mqttc-0.1.4 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 19:38:29.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 19:38:29.788 INFO blam! 16facc4a23e7edf60ffe6070e437c4da9a2ef87acafa427235ce5aa63c546450
Nov 01 19:38:29.800 INFO running `"docker" "start" "-a" "16facc4a23e7edf60ffe6070e437c4da9a2ef87acafa427235ce5aa63c546450"`
Nov 01 19:38:30.880 INFO kablam! usermod: no changes
Nov 01 19:38:31.037 INFO kablam!    Compiling openssl-sys v0.7.17
Nov 01 19:38:31.037 INFO kablam!    Compiling openssl v0.7.14
Nov 01 19:38:32.525 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Nov 01 19:38:35.920 INFO kablam!     Checking netopt v0.1.3
Nov 01 19:38:36.953 INFO kablam!     Checking mqttc v0.1.4 (/source)
Nov 01 19:38:38.252 INFO kablam! warning: unused import: `std::io::Cursor`
Nov 01 19:38:38.252 INFO kablam!    --> src/client.rs:718:9
Nov 01 19:38:38.252 INFO kablam!     |
Nov 01 19:38:38.252 INFO kablam! 718 |     use std::io::Cursor;
Nov 01 19:38:38.252 INFO kablam!     |         ^^^^^^^^^^^^^^^
Nov 01 19:38:38.252 INFO kablam!     |
Nov 01 19:38:38.252 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 01 19:38:38.252 INFO kablam! 
Nov 01 19:38:38.588 INFO kablam! warning: unused variable: `client`
Nov 01 19:38:38.588 INFO kablam!    --> src/client.rs:730:13
Nov 01 19:38:38.588 INFO kablam!     |
Nov 01 19:38:38.588 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Nov 01 19:38:38.588 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Nov 01 19:38:38.588 INFO kablam!     |
Nov 01 19:38:38.588 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 19:38:38.588 INFO kablam! 
Nov 01 19:38:41.998 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 19:38:41.999 INFO kablam!  --> examples/sub.rs:3:1
Nov 01 19:38:41.999 INFO kablam!   |
Nov 01 19:38:41.999 INFO kablam! 3 | #[macro_use] extern crate log;
Nov 01 19:38:41.999 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 19:38:41.999 INFO kablam!   |
Nov 01 19:38:41.999 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 19:38:41.999 INFO kablam! 
Nov 01 19:38:42.012 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Nov 01 19:38:42.012 INFO kablam!   --> examples/sub.rs:10:21
Nov 01 19:38:42.012 INFO kablam!    |
Nov 01 19:38:42.012 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Nov 01 19:38:42.012 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Nov 01 19:38:42.012 INFO kablam! 
Nov 01 19:38:42.162 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:38:42.162 INFO kablam!   --> examples/sub.rs:14:9
Nov 01 19:38:42.162 INFO kablam!    |
Nov 01 19:38:42.162 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 01 19:38:42.162 INFO kablam!    |         ----^^^^
Nov 01 19:38:42.162 INFO kablam!    |         |
Nov 01 19:38:42.162 INFO kablam!    |         help: remove this `mut`
Nov 01 19:38:42.162 INFO kablam!    |
Nov 01 19:38:42.162 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:38:42.162 INFO kablam! 
Nov 01 19:38:42.369 INFO kablam! warning: unused import: `Client`
Nov 01 19:38:42.369 INFO kablam!   --> examples/ping.rs:10:13
Nov 01 19:38:42.369 INFO kablam!    |
Nov 01 19:38:42.369 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Nov 01 19:38:42.369 INFO kablam!    |             ^^^^^^
Nov 01 19:38:42.369 INFO kablam!    |
Nov 01 19:38:42.369 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 19:38:42.370 INFO kablam! 
Nov 01 19:38:42.419 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:38:42.419 INFO kablam!   --> examples/ping.rs:14:9
Nov 01 19:38:42.420 INFO kablam!    |
Nov 01 19:38:42.420 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 01 19:38:42.420 INFO kablam!    |         ----^^^^
Nov 01 19:38:42.421 INFO kablam!    |         |
Nov 01 19:38:42.421 INFO kablam!    |         help: remove this `mut`
Nov 01 19:38:42.421 INFO kablam!    |
Nov 01 19:38:42.422 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:38:42.422 INFO kablam! 
Nov 01 19:38:42.704 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 19:38:42.705 INFO kablam!  --> examples/pub.rs:3:1
Nov 01 19:38:42.705 INFO kablam!   |
Nov 01 19:38:42.705 INFO kablam! 3 | #[macro_use] extern crate log;
Nov 01 19:38:42.705 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 19:38:42.705 INFO kablam!   |
Nov 01 19:38:42.705 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 19:38:42.705 INFO kablam! 
Nov 01 19:38:42.706 INFO kablam! warning: unused import: `Client`
Nov 01 19:38:42.706 INFO kablam!   --> examples/pub.rs:10:21
Nov 01 19:38:42.706 INFO kablam!    |
Nov 01 19:38:42.706 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Nov 01 19:38:42.706 INFO kablam!    |                     ^^^^^^
Nov 01 19:38:42.706 INFO kablam! 
Nov 01 19:38:42.748 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:38:42.749 INFO kablam!   --> examples/pub.rs:14:9
Nov 01 19:38:42.749 INFO kablam!    |
Nov 01 19:38:42.749 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Nov 01 19:38:42.749 INFO kablam!    |         ----^^^^
Nov 01 19:38:42.749 INFO kablam!    |         |
Nov 01 19:38:42.749 INFO kablam!    |         help: remove this `mut`
Nov 01 19:38:42.749 INFO kablam!    |
Nov 01 19:38:42.750 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:38:42.750 INFO kablam! 
Nov 01 19:38:42.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
Nov 01 19:38:42.825 INFO kablam! su: No module specific data is present
Nov 01 19:38:43.525 INFO running `"docker" "rm" "-f" "16facc4a23e7edf60ffe6070e437c4da9a2ef87acafa427235ce5aa63c546450"`
Nov 01 19:38:43.837 INFO blam! 16facc4a23e7edf60ffe6070e437c4da9a2ef87acafa427235ce5aa63c546450