Aug 11 08:13:39.123 INFO checking mqttc-0.1.4 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 08:13:39.123 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:13:39.123 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:13:39.123 INFO running `"docker" "create" "-v" "/tmp/crater.MCqZlSQadaeV:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:13:39.475 INFO blam! 6da8390cb4742ef0f077cf4bf085c1bc5cd90eefcafb26acfba94d137c8071fc
Aug 11 08:13:39.478 INFO running `"docker" "start" "-a" "6da8390cb4742ef0f077cf4bf085c1bc5cd90eefcafb26acfba94d137c8071fc"`
Aug 11 08:13:40.920 INFO kablam!    Compiling openssl-sys v0.7.17
Aug 11 08:13:40.920 INFO kablam!    Compiling openssl v0.7.14
Aug 11 08:13:40.920 INFO kablam!     Checking mqtt3 v0.1.4
Aug 11 08:13:43.681 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Aug 11 08:13:47.441 INFO kablam!     Checking netopt v0.1.3
Aug 11 08:13:48.034 INFO kablam!     Checking mqttc v0.1.4 (file:///source)
Aug 11 08:13:48.679 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 11 08:13:48.679 INFO kablam!    --> src/client.rs:718:9
Aug 11 08:13:48.679 INFO kablam!     |
Aug 11 08:13:48.679 INFO kablam! 718 |     use std::io::Cursor;
Aug 11 08:13:48.679 INFO kablam!     |         ^^^^^^^^^^^^^^^
Aug 11 08:13:48.679 INFO kablam!     |
Aug 11 08:13:48.680 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 11 08:13:48.680 INFO kablam! 
Aug 11 08:13:49.142 INFO kablam! warning: unused variable: `client`
Aug 11 08:13:49.142 INFO kablam!    --> src/client.rs:730:13
Aug 11 08:13:49.142 INFO kablam!     |
Aug 11 08:13:49.143 INFO kablam! 730 |         let client = options.connect("127.0.0.1:1883", netopt).unwrap();
Aug 11 08:13:49.143 INFO kablam!     |             ^^^^^^ help: consider using `_client` instead
Aug 11 08:13:49.143 INFO kablam!     |
Aug 11 08:13:49.143 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 08:13:49.143 INFO kablam! 
Aug 11 08:13:50.062 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 08:13:50.062 INFO kablam!  --> examples/sub.rs:3:1
Aug 11 08:13:50.062 INFO kablam!   |
Aug 11 08:13:50.062 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 11 08:13:50.062 INFO kablam!   | ^^^^^^^^^^^^
Aug 11 08:13:50.062 INFO kablam!   |
Aug 11 08:13:50.062 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 08:13:50.062 INFO kablam! 
Aug 11 08:13:50.062 INFO kablam! warning: unused imports: `Client`, `PubOpt`
Aug 11 08:13:50.062 INFO kablam!   --> examples/sub.rs:10:21
Aug 11 08:13:50.062 INFO kablam!    |
Aug 11 08:13:50.062 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 11 08:13:50.062 INFO kablam!    |                     ^^^^^^                                  ^^^^^^
Aug 11 08:13:50.062 INFO kablam! 
Aug 11 08:13:50.180 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 08:13:50.180 INFO kablam!  --> examples/pub.rs:3:1
Aug 11 08:13:50.180 INFO kablam!   |
Aug 11 08:13:50.180 INFO kablam! 3 | #[macro_use] extern crate log;
Aug 11 08:13:50.181 INFO kablam!   | ^^^^^^^^^^^^
Aug 11 08:13:50.181 INFO kablam!   |
Aug 11 08:13:50.181 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 08:13:50.181 INFO kablam! 
Aug 11 08:13:50.181 INFO kablam! warning: unused import: `Client`
Aug 11 08:13:50.181 INFO kablam!   --> examples/pub.rs:10:21
Aug 11 08:13:50.181 INFO kablam!    |
Aug 11 08:13:50.181 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt};
Aug 11 08:13:50.181 INFO kablam!    |                     ^^^^^^
Aug 11 08:13:50.181 INFO kablam! 
Aug 11 08:13:50.210 INFO kablam! warning: unused import: `Client`
Aug 11 08:13:50.210 INFO kablam!   --> examples/ping.rs:10:13
Aug 11 08:13:50.210 INFO kablam!    |
Aug 11 08:13:50.210 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod};
Aug 11 08:13:50.210 INFO kablam!    |             ^^^^^^
Aug 11 08:13:50.210 INFO kablam!    |
Aug 11 08:13:50.210 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 08:13:50.210 INFO kablam! 
Aug 11 08:13:50.211 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:13:50.211 INFO kablam!   --> examples/sub.rs:14:9
Aug 11 08:13:50.211 INFO kablam!    |
Aug 11 08:13:50.211 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 11 08:13:50.211 INFO kablam!    |         ----^^^^
Aug 11 08:13:50.211 INFO kablam!    |         |
Aug 11 08:13:50.211 INFO kablam!    |         help: remove this `mut`
Aug 11 08:13:50.211 INFO kablam!    |
Aug 11 08:13:50.211 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:13:50.211 INFO kablam! 
Aug 11 08:13:50.316 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:13:50.316 INFO kablam!   --> examples/pub.rs:14:9
Aug 11 08:13:50.316 INFO kablam!    |
Aug 11 08:13:50.316 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 11 08:13:50.316 INFO kablam!    |         ----^^^^
Aug 11 08:13:50.316 INFO kablam!    |         |
Aug 11 08:13:50.316 INFO kablam!    |         help: remove this `mut`
Aug 11 08:13:50.316 INFO kablam!    |
Aug 11 08:13:50.317 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:13:50.317 INFO kablam! 
Aug 11 08:13:50.367 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:13:50.367 INFO kablam!   --> examples/ping.rs:14:9
Aug 11 08:13:50.367 INFO kablam!    |
Aug 11 08:13:50.367 INFO kablam! 14 |     let mut args: Vec<_> = env::args().collect();
Aug 11 08:13:50.367 INFO kablam!    |         ----^^^^
Aug 11 08:13:50.367 INFO kablam!    |         |
Aug 11 08:13:50.367 INFO kablam!    |         help: remove this `mut`
Aug 11 08:13:50.367 INFO kablam!    |
Aug 11 08:13:50.367 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:13:50.367 INFO kablam! 
Aug 11 08:13:50.396 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.65s
Aug 11 08:13:50.405 INFO kablam! su: No module specific data is present
Aug 11 08:13:51.038 INFO running `"docker" "rm" "-f" "6da8390cb4742ef0f077cf4bf085c1bc5cd90eefcafb26acfba94d137c8071fc"`
Aug 11 08:13:51.175 INFO blam! 6da8390cb4742ef0f077cf4bf085c1bc5cd90eefcafb26acfba94d137c8071fc