Nov 06 16:43:30.899 INFO checking nooberfsh/heartbeat against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 16:43:30.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 16:43:31.310 INFO blam! 59216ff83d6e74818b0046b75f1c08e0db816fd77a0a08958954bc73b5a3b51e
Nov 06 16:43:31.310 INFO running `"docker" "start" "-a" "59216ff83d6e74818b0046b75f1c08e0db816fd77a0a08958954bc73b5a3b51e"`
Nov 06 16:43:32.196 INFO kablam! usermod: no changes
Nov 06 16:43:32.328 INFO kablam!     Checking tokio-io v0.1.3
Nov 06 16:43:33.394 INFO kablam!     Checking tokio-core v0.1.10
Nov 06 16:43:34.876 INFO kablam!     Checking test-tokio v0.1.0 (/source)
Nov 06 16:43:35.376 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Nov 06 16:43:35.382 INFO kablam!   --> src/main.rs:19:5
Nov 06 16:43:35.382 INFO kablam!    |
Nov 06 16:43:35.382 INFO kablam! 19 | use tokio_io::AsyncRead;
Nov 06 16:43:35.382 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.382 INFO kablam!    |
Nov 06 16:43:35.382 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 16:43:35.382 INFO kablam! 
Nov 06 16:43:35.382 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Nov 06 16:43:35.382 INFO kablam!   --> src/main.rs:19:5
Nov 06 16:43:35.388 INFO kablam!    |
Nov 06 16:43:35.388 INFO kablam! 19 | use tokio_io::AsyncRead;
Nov 06 16:43:35.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.388 INFO kablam!    |
Nov 06 16:43:35.388 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 16:43:35.388 INFO kablam! 
Nov 06 16:43:35.468 INFO kablam! warning: method is never used: `conns_num`
Nov 06 16:43:35.468 INFO kablam!    --> src/main.rs:103:5
Nov 06 16:43:35.469 INFO kablam!     |
Nov 06 16:43:35.469 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Nov 06 16:43:35.469 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.469 INFO kablam!     |
Nov 06 16:43:35.469 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 16:43:35.469 INFO kablam! 
Nov 06 16:43:35.469 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 06 16:43:35.469 INFO kablam!  --> src/main.rs:1:12
Nov 06 16:43:35.469 INFO kablam!   |
Nov 06 16:43:35.469 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Nov 06 16:43:35.469 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.469 INFO kablam!   |
Nov 06 16:43:35.469 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 06 16:43:35.469 INFO kablam! 
Nov 06 16:43:35.472 INFO kablam! warning: method is never used: `conns_num`
Nov 06 16:43:35.473 INFO kablam!    --> src/main.rs:103:5
Nov 06 16:43:35.473 INFO kablam!     |
Nov 06 16:43:35.473 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Nov 06 16:43:35.473 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.473 INFO kablam!     |
Nov 06 16:43:35.473 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 16:43:35.473 INFO kablam! 
Nov 06 16:43:35.473 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 06 16:43:35.473 INFO kablam!  --> src/main.rs:1:12
Nov 06 16:43:35.473 INFO kablam!   |
Nov 06 16:43:35.473 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Nov 06 16:43:35.473 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 16:43:35.473 INFO kablam!   |
Nov 06 16:43:35.473 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 06 16:43:35.473 INFO kablam! 
Nov 06 16:43:35.528 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Nov 06 16:43:35.545 INFO kablam! su: No module specific data is present
Nov 06 16:43:36.248 INFO running `"docker" "rm" "-f" "59216ff83d6e74818b0046b75f1c08e0db816fd77a0a08958954bc73b5a3b51e"`
Nov 06 16:43:36.540 INFO blam! 59216ff83d6e74818b0046b75f1c08e0db816fd77a0a08958954bc73b5a3b51e