Sep 01 13:35:32.793 INFO checking mqttc-0.1.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 13:35:32.794 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 13:35:32.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 13:35:32.946 INFO blam! dc3d26b07d8f869a74e877015c469ce88847dbbf292f9beb11b50c81fba3b7e6
Sep 01 13:35:32.948 INFO running `"docker" "start" "-a" "dc3d26b07d8f869a74e877015c469ce88847dbbf292f9beb11b50c81fba3b7e6"`
Sep 01 13:35:33.723 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 01 13:35:33.723 INFO kablam!    Compiling openssl v0.7.14
Sep 01 13:35:33.723 INFO kablam!     Checking mqtt3 v0.1.4
Sep 01 13:35:34.816 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 01 13:35:38.046 INFO kablam!     Checking netopt v0.1.3
Sep 01 13:35:38.713 INFO kablam!     Checking mqttc v0.1.4 (file:///source)
Sep 01 13:35:39.578 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 01 13:35:39.578 INFO kablam!    --> src/client.rs:718:9
Sep 01 13:35:39.578 INFO kablam!     |
Sep 01 13:35:39.578 INFO kablam! 718 |     use std::io::Cursor;
Sep 01 13:35:39.578 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 01 13:35:39.578 INFO kablam!     |
Sep 01 13:35:39.578 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 13:35:39.578 INFO kablam! 
Sep 01 13:35:40.120 INFO kablam! warning: unused variable: `client`
Sep 01 13:35:40.120 INFO kablam!    --> src/client.rs:730:13
Sep 01 13:35:40.120 INFO kablam!     |
Sep 01 13:35:40.120 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Sep 01 13:35:40.121 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Sep 01 13:35:40.121 INFO kablam!     |
Sep 01 13:35:40.121 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 13:35:40.121 INFO kablam! 
Sep 01 13:35:41.685 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 13:35:41.685 INFO kablam!  --> examples/sub.rs:3:1
Sep 01 13:35:41.685 INFO kablam!   |
Sep 01 13:35:41.685 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 01 13:35:41.685 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 13:35:41.685 INFO kablam!   |
Sep 01 13:35:41.685 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 13:35:41.685 INFO kablam! 
Sep 01 13:35:41.686 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Sep 01 13:35:41.686 INFO kablam!   --> examples/sub.rs:10:21
Sep 01 13:35:41.686 INFO kablam!    |
Sep 01 13:35:41.686 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 01 13:35:41.686 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Sep 01 13:35:41.686 INFO kablam! 
Sep 01 13:35:41.686 INFO kablam! warning: unused import: `Client`
Sep 01 13:35:41.686 INFO kablam!   --> examples/ping.rs:10:13
Sep 01 13:35:41.686 INFO kablam!    |
Sep 01 13:35:41.686 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Sep 01 13:35:41.686 INFO kablam!    |             ^^^^^^
Sep 01 13:35:41.686 INFO kablam!    |
Sep 01 13:35:41.686 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 13:35:41.686 INFO kablam! 
Sep 01 13:35:41.699 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 13:35:41.699 INFO kablam!  --> examples/pub.rs:3:1
Sep 01 13:35:41.699 INFO kablam!   |
Sep 01 13:35:41.699 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 01 13:35:41.699 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 13:35:41.699 INFO kablam!   |
Sep 01 13:35:41.699 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 13:35:41.699 INFO kablam! 
Sep 01 13:35:41.700 INFO kablam! warning: unused import: `Client`
Sep 01 13:35:41.700 INFO kablam!   --> examples/pub.rs:10:21
Sep 01 13:35:41.700 INFO kablam!    |
Sep 01 13:35:41.700 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 01 13:35:41.700 INFO kablam!    |                     ^^^^^^
Sep 01 13:35:41.700 INFO kablam! 
Sep 01 13:35:41.795 INFO kablam! warning: variable does not need to be mutable
Sep 01 13:35:41.795 INFO kablam!   --> examples/ping.rs:14:9
Sep 01 13:35:41.795 INFO kablam!    |
Sep 01 13:35:41.795 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 01 13:35:41.795 INFO kablam!    |         ----^^^^
Sep 01 13:35:41.795 INFO kablam!    |         |
Sep 01 13:35:41.795 INFO kablam!    |         help: remove this `mut`
Sep 01 13:35:41.795 INFO kablam!    |
Sep 01 13:35:41.795 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 13:35:41.796 INFO kablam! 
Sep 01 13:35:41.807 INFO kablam! warning: variable does not need to be mutable
Sep 01 13:35:41.807 INFO kablam!   --> examples/sub.rs:14:9
Sep 01 13:35:41.807 INFO kablam!    |
Sep 01 13:35:41.807 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 01 13:35:41.807 INFO kablam!    |         ----^^^^
Sep 01 13:35:41.807 INFO kablam!    |         |
Sep 01 13:35:41.807 INFO kablam!    |         help: remove this `mut`
Sep 01 13:35:41.807 INFO kablam!    |
Sep 01 13:35:41.807 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 13:35:41.807 INFO kablam! 
Sep 01 13:35:41.818 INFO kablam! warning: variable does not need to be mutable
Sep 01 13:35:41.818 INFO kablam!   --> examples/pub.rs:14:9
Sep 01 13:35:41.818 INFO kablam!    |
Sep 01 13:35:41.819 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 01 13:35:41.819 INFO kablam!    |         ----^^^^
Sep 01 13:35:41.819 INFO kablam!    |         |
Sep 01 13:35:41.819 INFO kablam!    |         help: remove this `mut`
Sep 01 13:35:41.819 INFO kablam!    |
Sep 01 13:35:41.819 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 13:35:41.819 INFO kablam! 
Sep 01 13:35:41.830 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
Sep 01 13:35:41.838 INFO kablam! su: No module specific data is present
Sep 01 13:35:42.311 INFO running `"docker" "rm" "-f" "dc3d26b07d8f869a74e877015c469ce88847dbbf292f9beb11b50c81fba3b7e6"`
Sep 01 13:35:42.405 INFO blam! dc3d26b07d8f869a74e877015c469ce88847dbbf292f9beb11b50c81fba3b7e6