Aug 02 04:03:04.402 INFO checking mqttc-0.1.4 against 1.27.2 for lazy_static-1
Aug 02 04:03:04.402 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:03:04.402 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:03:04.402 INFO running `"docker" "create" "-v" "/tmp/crater.d4Y9IwDbXtMg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:03:04.598 INFO blam! 01947637a478d3393adcccc265d91f8b659afb70de73a1e4ef2f55596be3076b
Aug 02 04:03:04.602 INFO running `"docker" "start" "-a" "01947637a478d3393adcccc265d91f8b659afb70de73a1e4ef2f55596be3076b"`
Aug 02 04:03:06.142 INFO kablam!    Compiling openssl-sys v0.7.17
Aug 02 04:03:06.142 INFO kablam!    Compiling openssl v0.7.14
Aug 02 04:03:06.144 INFO kablam!     Checking mqtt3 v0.1.4
Aug 02 04:03:08.240 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Aug 02 04:03:12.821 INFO kablam!     Checking netopt v0.1.3
Aug 02 04:03:13.593 INFO kablam!     Checking mqttc v0.1.4 (file:///source)
Aug 02 04:03:14.899 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 02 04:03:14.899 INFO kablam!    --> src/client.rs:718:9
Aug 02 04:03:14.899 INFO kablam!     |
Aug 02 04:03:14.899 INFO kablam! 718 |     use std::io::Cursor;
Aug 02 04:03:14.899 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 02 04:03:14.899 INFO kablam!     |
Aug 02 04:03:14.899 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 02 04:03:14.899 INFO kablam! 
Aug 02 04:03:15.903 INFO kablam! warning: unused variable: `client`
Aug 02 04:03:15.903 INFO kablam!    --> src/client.rs:730:13
Aug 02 04:03:15.903 INFO kablam!     |
Aug 02 04:03:15.903 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Aug 02 04:03:15.903 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Aug 02 04:03:15.903 INFO kablam!     |
Aug 02 04:03:15.903 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 04:03:15.903 INFO kablam! 
Aug 02 04:03:17.808 INFO kablam! warning: unused import: `Client`
Aug 02 04:03:17.808 INFO kablam!   --> examples/ping.rs:10:13
Aug 02 04:03:17.808 INFO kablam!    |
Aug 02 04:03:17.808 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Aug 02 04:03:17.808 INFO kablam!    |             ^^^^^^
Aug 02 04:03:17.809 INFO kablam!    |
Aug 02 04:03:17.809 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 04:03:17.809 INFO kablam! 
Aug 02 04:03:18.062 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:03:18.062 INFO kablam!   --> examples/ping.rs:14:9
Aug 02 04:03:18.062 INFO kablam!    |
Aug 02 04:03:18.062 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 02 04:03:18.062 INFO kablam!    |         ----^^^^
Aug 02 04:03:18.062 INFO kablam!    |         |
Aug 02 04:03:18.062 INFO kablam!    |         help: remove this `mut`
Aug 02 04:03:18.062 INFO kablam!    |
Aug 02 04:03:18.062 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 04:03:18.062 INFO kablam! 
Aug 02 04:03:18.189 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 04:03:18.189 INFO kablam!  --> examples/pub.rs:3:1
Aug 02 04:03:18.189 INFO kablam!   |
Aug 02 04:03:18.189 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 02 04:03:18.189 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 04:03:18.189 INFO kablam!   |
Aug 02 04:03:18.189 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 04:03:18.189 INFO kablam! 
Aug 02 04:03:18.189 INFO kablam! warning: unused import: `Client`
Aug 02 04:03:18.189 INFO kablam!   --> examples/pub.rs:10:21
Aug 02 04:03:18.190 INFO kablam!    |
Aug 02 04:03:18.190 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 02 04:03:18.190 INFO kablam!    |                     ^^^^^^
Aug 02 04:03:18.190 INFO kablam! 
Aug 02 04:03:18.250 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 04:03:18.250 INFO kablam!  --> examples/sub.rs:3:1
Aug 02 04:03:18.250 INFO kablam!   |
Aug 02 04:03:18.250 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 02 04:03:18.250 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 04:03:18.250 INFO kablam!   |
Aug 02 04:03:18.250 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 04:03:18.250 INFO kablam! 
Aug 02 04:03:18.250 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Aug 02 04:03:18.250 INFO kablam!   --> examples/sub.rs:10:21
Aug 02 04:03:18.250 INFO kablam!    |
Aug 02 04:03:18.250 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 02 04:03:18.250 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Aug 02 04:03:18.250 INFO kablam! 
Aug 02 04:03:18.303 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:03:18.303 INFO kablam!   --> examples/pub.rs:14:9
Aug 02 04:03:18.303 INFO kablam!    |
Aug 02 04:03:18.303 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 02 04:03:18.304 INFO kablam!    |         ----^^^^
Aug 02 04:03:18.304 INFO kablam!    |         |
Aug 02 04:03:18.304 INFO kablam!    |         help: remove this `mut`
Aug 02 04:03:18.304 INFO kablam!    |
Aug 02 04:03:18.304 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 04:03:18.304 INFO kablam! 
Aug 02 04:03:18.445 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:03:18.445 INFO kablam!   --> examples/sub.rs:14:9
Aug 02 04:03:18.445 INFO kablam!    |
Aug 02 04:03:18.445 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 02 04:03:18.445 INFO kablam!    |         ----^^^^
Aug 02 04:03:18.445 INFO kablam!    |         |
Aug 02 04:03:18.445 INFO kablam!    |         help: remove this `mut`
Aug 02 04:03:18.446 INFO kablam!    |
Aug 02 04:03:18.447 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 04:03:18.449 INFO kablam! 
Aug 02 04:03:18.525 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.46s
Aug 02 04:03:18.544 INFO kablam! su: No module specific data is present
Aug 02 04:03:19.160 INFO running `"docker" "rm" "-f" "01947637a478d3393adcccc265d91f8b659afb70de73a1e4ef2f55596be3076b"`
Aug 02 04:03:19.327 INFO blam! 01947637a478d3393adcccc265d91f8b659afb70de73a1e4ef2f55596be3076b