Sep 04 10:28:49.043 INFO checking mqttc-0.1.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 10:28:49.043 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 10:28:49.043 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:28:49.209 INFO blam! 75990b476e70bbfd464d67a7a77b632bdeb1c8fc47e002478166fccefa7e175f
Sep 04 10:28:49.211 INFO running `"docker" "start" "-a" "75990b476e70bbfd464d67a7a77b632bdeb1c8fc47e002478166fccefa7e175f"`
Sep 04 10:28:50.072 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 04 10:28:50.073 INFO kablam!    Compiling openssl v0.7.14
Sep 04 10:28:50.078 INFO kablam!     Checking mqtt3 v0.1.4
Sep 04 10:28:51.517 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 04 10:28:55.250 INFO kablam!     Checking netopt v0.1.3
Sep 04 10:28:56.305 INFO kablam!     Checking mqttc v0.1.4 (file:///source)
Sep 04 10:28:57.118 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 04 10:28:57.118 INFO kablam!    --> src/client.rs:718:9
Sep 04 10:28:57.118 INFO kablam!     |
Sep 04 10:28:57.118 INFO kablam! 718 |     use std::io::Cursor;
Sep 04 10:28:57.118 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 04 10:28:57.118 INFO kablam!     |
Sep 04 10:28:57.119 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 10:28:57.119 INFO kablam! 
Sep 04 10:28:57.822 INFO kablam! warning: unused variable: `client`
Sep 04 10:28:57.822 INFO kablam!    --> src/client.rs:730:13
Sep 04 10:28:57.822 INFO kablam!     |
Sep 04 10:28:57.822 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Sep 04 10:28:57.822 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Sep 04 10:28:57.822 INFO kablam!     |
Sep 04 10:28:57.822 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 10:28:57.822 INFO kablam! 
Sep 04 10:28:59.816 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 10:28:59.816 INFO kablam!  --> examples/sub.rs:3:1
Sep 04 10:28:59.816 INFO kablam!   |
Sep 04 10:28:59.816 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 04 10:28:59.816 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 10:28:59.816 INFO kablam!   |
Sep 04 10:28:59.816 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:28:59.816 INFO kablam! 
Sep 04 10:28:59.817 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Sep 04 10:28:59.817 INFO kablam!   --> examples/sub.rs:10:21
Sep 04 10:28:59.817 INFO kablam!    |
Sep 04 10:28:59.817 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 04 10:28:59.817 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Sep 04 10:28:59.817 INFO kablam! 
Sep 04 10:28:59.825 INFO kablam! warning: unused import: `Client`
Sep 04 10:28:59.825 INFO kablam!   --> examples/ping.rs:10:13
Sep 04 10:28:59.825 INFO kablam!    |
Sep 04 10:28:59.825 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Sep 04 10:28:59.825 INFO kablam!    |             ^^^^^^
Sep 04 10:28:59.825 INFO kablam!    |
Sep 04 10:28:59.825 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 10:28:59.825 INFO kablam! 
Sep 04 10:28:59.830 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 10:28:59.830 INFO kablam!  --> examples/pub.rs:3:1
Sep 04 10:28:59.830 INFO kablam!   |
Sep 04 10:28:59.830 INFO kablam! 3 | #[macro_use] extern crate log;
Sep 04 10:28:59.830 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 10:28:59.830 INFO kablam!   |
Sep 04 10:28:59.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:28:59.831 INFO kablam! 
Sep 04 10:28:59.832 INFO kablam! warning: unused import: `Client`
Sep 04 10:28:59.832 INFO kablam!   --> examples/pub.rs:10:21
Sep 04 10:28:59.832 INFO kablam!    |
Sep 04 10:28:59.832 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Sep 04 10:28:59.832 INFO kablam!    |                     ^^^^^^
Sep 04 10:28:59.832 INFO kablam! 
Sep 04 10:28:59.975 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:28:59.975 INFO kablam!   --> examples/pub.rs:14:9
Sep 04 10:28:59.975 INFO kablam!    |
Sep 04 10:28:59.975 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 04 10:28:59.975 INFO kablam!    |         ----^^^^
Sep 04 10:28:59.975 INFO kablam!    |         |
Sep 04 10:28:59.975 INFO kablam!    |         help: remove this `mut`
Sep 04 10:28:59.975 INFO kablam!    |
Sep 04 10:28:59.975 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 10:28:59.975 INFO kablam! 
Sep 04 10:28:59.979 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:28:59.979 INFO kablam!   --> examples/ping.rs:14:9
Sep 04 10:28:59.979 INFO kablam!    |
Sep 04 10:28:59.979 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 04 10:28:59.979 INFO kablam!    |         ----^^^^
Sep 04 10:28:59.979 INFO kablam!    |         |
Sep 04 10:28:59.980 INFO kablam!    |         help: remove this `mut`
Sep 04 10:28:59.980 INFO kablam!    |
Sep 04 10:28:59.980 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 10:28:59.980 INFO kablam! 
Sep 04 10:28:59.985 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:28:59.985 INFO kablam!   --> examples/sub.rs:14:9
Sep 04 10:28:59.985 INFO kablam!    |
Sep 04 10:28:59.985 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Sep 04 10:28:59.985 INFO kablam!    |         ----^^^^
Sep 04 10:28:59.985 INFO kablam!    |         |
Sep 04 10:28:59.985 INFO kablam!    |         help: remove this `mut`
Sep 04 10:28:59.985 INFO kablam!    |
Sep 04 10:28:59.985 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 10:28:59.985 INFO kablam! 
Sep 04 10:29:00.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
Sep 04 10:29:00.013 INFO kablam! su: No module specific data is present
Sep 04 10:29:00.491 INFO running `"docker" "rm" "-f" "75990b476e70bbfd464d67a7a77b632bdeb1c8fc47e002478166fccefa7e175f"`
Sep 04 10:29:00.618 INFO blam! 75990b476e70bbfd464d67a7a77b632bdeb1c8fc47e002478166fccefa7e175f