Sep 19 23:58:59.040 INFO checking mqttc-0.1.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:58:59.040 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:58:59.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:58:59.236 INFO blam! 29016312b21ef929e54a79cbed996f2a98dd37b3a8434890a379cf8974466639
Sep 19 23:58:59.239 INFO running `"docker" "start" "-a" "29016312b21ef929e54a79cbed996f2a98dd37b3a8434890a379cf8974466639"`
Sep 19 23:59:00.519 INFO kablam! usermod: no changes
Sep 19 23:59:00.606 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 19 23:59:00.606 INFO kablam!    Compiling openssl v0.7.14
Sep 19 23:59:00.607 INFO kablam!     Checking mqtt3 v0.1.4
Sep 19 23:59:01.436 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 19 23:59:03.538 INFO kablam!     Checking netopt v0.1.3
Sep 19 23:59:04.030 INFO kablam!     Checking mqttc v0.1.4 (/source)
Sep 19 23:59:04.783 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 19 23:59:04.783 INFO kablam!    --> src/client.rs:718:9
Sep 19 23:59:04.783 INFO kablam!     |
Sep 19 23:59:04.783 INFO kablam! 718 |     use std::io::Cursor;
Sep 19 23:59:04.783 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 19 23:59:04.783 INFO kablam!     |
Sep 19 23:59:04.784 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 19 23:59:04.784 INFO kablam! 
Sep 19 23:59:05.281 INFO kablam! warning: unused variable: `client`
Sep 19 23:59:05.281 INFO kablam!    --> src/client.rs:730:13
Sep 19 23:59:05.281 INFO kablam!     |
Sep 19 23:59:05.281 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Sep 19 23:59:05.282 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Sep 19 23:59:05.282 INFO kablam!     |
Sep 19 23:59:05.282 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 23:59:05.282 INFO kablam! 
Sep 19 23:59:06.414 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 23:59:06.414 INFO kablam!  --> examples/pub.rs:3:1
Sep 19 23:59:06.414 INFO kablam!   |
Sep 19 23:59:06.414 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 19 23:59:06.414 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 23:59:06.414 INFO kablam!   |
Sep 19 23:59:06.414 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 23:59:06.414 INFO kablam! 
Sep 19 23:59:06.414 INFO kablam! warning: unused import: `Client`
Sep 19 23:59:06.414 INFO kablam!   --> examples/pub.rs:10:21
Sep 19 23:59:06.414 INFO kablam!    |
Sep 19 23:59:06.414 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 19 23:59:06.414 INFO kablam!    |                     ^^^^^^
Sep 19 23:59:06.414 INFO kablam! 
Sep 19 23:59:06.470 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:59:06.470 INFO kablam!   --> examples/pub.rs:14:9
Sep 19 23:59:06.471 INFO kablam!    |
Sep 19 23:59:06.471 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 19 23:59:06.471 INFO kablam!    |         ----^^^^
Sep 19 23:59:06.471 INFO kablam!    |         |
Sep 19 23:59:06.472 INFO kablam!    |         help: remove this `mut`
Sep 19 23:59:06.472 INFO kablam!    |
Sep 19 23:59:06.472 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:59:06.472 INFO kablam! 
Sep 19 23:59:06.641 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 23:59:06.641 INFO kablam!  --> examples/sub.rs:3:1
Sep 19 23:59:06.642 INFO kablam!   |
Sep 19 23:59:06.642 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 19 23:59:06.642 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 23:59:06.643 INFO kablam!   |
Sep 19 23:59:06.643 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 23:59:06.643 INFO kablam! 
Sep 19 23:59:06.644 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Sep 19 23:59:06.644 INFO kablam!   --> examples/sub.rs:10:21
Sep 19 23:59:06.644 INFO kablam!    |
Sep 19 23:59:06.644 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 19 23:59:06.645 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Sep 19 23:59:06.645 INFO kablam! 
Sep 19 23:59:06.682 INFO kablam! warning: unused import: `Client`
Sep 19 23:59:06.682 INFO kablam!   --> examples/ping.rs:10:13
Sep 19 23:59:06.683 INFO kablam!    |
Sep 19 23:59:06.683 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Sep 19 23:59:06.683 INFO kablam!    |             ^^^^^^
Sep 19 23:59:06.684 INFO kablam!    |
Sep 19 23:59:06.684 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 23:59:06.684 INFO kablam! 
Sep 19 23:59:06.703 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:59:06.703 INFO kablam!   --> examples/sub.rs:14:9
Sep 19 23:59:06.703 INFO kablam!    |
Sep 19 23:59:06.703 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 19 23:59:06.703 INFO kablam!    |         ----^^^^
Sep 19 23:59:06.703 INFO kablam!    |         |
Sep 19 23:59:06.704 INFO kablam!    |         help: remove this `mut`
Sep 19 23:59:06.704 INFO kablam!    |
Sep 19 23:59:06.704 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:59:06.704 INFO kablam! 
Sep 19 23:59:06.761 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:59:06.761 INFO kablam!   --> examples/ping.rs:14:9
Sep 19 23:59:06.761 INFO kablam!    |
Sep 19 23:59:06.761 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 19 23:59:06.761 INFO kablam!    |         ----^^^^
Sep 19 23:59:06.761 INFO kablam!    |         |
Sep 19 23:59:06.761 INFO kablam!    |         help: remove this `mut`
Sep 19 23:59:06.761 INFO kablam!    |
Sep 19 23:59:06.761 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:59:06.762 INFO kablam! 
Sep 19 23:59:06.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Sep 19 23:59:06.808 INFO kablam! su: No module specific data is present
Sep 19 23:59:07.921 INFO running `"docker" "rm" "-f" "29016312b21ef929e54a79cbed996f2a98dd37b3a8434890a379cf8974466639"`
Sep 19 23:59:08.038 INFO blam! 29016312b21ef929e54a79cbed996f2a98dd37b3a8434890a379cf8974466639