Oct 31 23:52:15.130 INFO checking nooberfsh/heartbeat against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:52:15.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 23:52:15.359 INFO blam! 543cfdfdfa271b9d24b31d30ac95a0de996967f61ce332d71897164d669d5384
Oct 31 23:52:15.360 INFO running `"docker" "start" "-a" "543cfdfdfa271b9d24b31d30ac95a0de996967f61ce332d71897164d669d5384"`
Oct 31 23:52:15.999 INFO kablam! usermod: no changes
Oct 31 23:52:16.084 INFO kablam!     Checking test-tokio v0.1.0 (/source)
Oct 31 23:52:16.616 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 31 23:52:16.616 INFO kablam!   --> src/main.rs:19:5
Oct 31 23:52:16.616 INFO kablam!    |
Oct 31 23:52:16.616 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 31 23:52:16.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.616 INFO kablam!    |
Oct 31 23:52:16.616 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:52:16.616 INFO kablam! 
Oct 31 23:52:16.652 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 31 23:52:16.652 INFO kablam!   --> src/main.rs:19:5
Oct 31 23:52:16.652 INFO kablam!    |
Oct 31 23:52:16.652 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 31 23:52:16.652 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.652 INFO kablam!    |
Oct 31 23:52:16.652 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:52:16.652 INFO kablam! 
Oct 31 23:52:16.748 INFO kablam! warning: method is never used: `conns_num`
Oct 31 23:52:16.748 INFO kablam!    --> src/main.rs:103:5
Oct 31 23:52:16.748 INFO kablam!     |
Oct 31 23:52:16.748 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 31 23:52:16.748 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.748 INFO kablam!     |
Oct 31 23:52:16.748 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 23:52:16.748 INFO kablam! 
Oct 31 23:52:16.748 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 31 23:52:16.748 INFO kablam!  --> src/main.rs:1:12
Oct 31 23:52:16.748 INFO kablam!   |
Oct 31 23:52:16.748 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 31 23:52:16.748 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.748 INFO kablam!   |
Oct 31 23:52:16.748 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:52:16.748 INFO kablam! 
Oct 31 23:52:16.822 INFO kablam! warning: method is never used: `conns_num`
Oct 31 23:52:16.822 INFO kablam!    --> src/main.rs:103:5
Oct 31 23:52:16.822 INFO kablam!     |
Oct 31 23:52:16.822 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 31 23:52:16.822 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.822 INFO kablam!     |
Oct 31 23:52:16.822 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 23:52:16.822 INFO kablam! 
Oct 31 23:52:16.822 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 31 23:52:16.822 INFO kablam!  --> src/main.rs:1:12
Oct 31 23:52:16.822 INFO kablam!   |
Oct 31 23:52:16.822 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 31 23:52:16.822 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:16.823 INFO kablam!   |
Oct 31 23:52:16.823 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:52:16.823 INFO kablam! 
Oct 31 23:52:16.869 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Oct 31 23:52:16.875 INFO kablam! su: No module specific data is present
Oct 31 23:52:17.552 INFO running `"docker" "rm" "-f" "543cfdfdfa271b9d24b31d30ac95a0de996967f61ce332d71897164d669d5384"`
Oct 31 23:52:17.792 INFO blam! 543cfdfdfa271b9d24b31d30ac95a0de996967f61ce332d71897164d669d5384