Oct 26 23:35:36.432 INFO checking nooberfsh/heartbeat against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:35:36.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 23:35:36.757 INFO blam! 2d7189590c85ceb5a96969f3a07f3afbb94b3e3f52d6e04c5ec2458caff83314
Oct 26 23:35:36.759 INFO running `"docker" "start" "-a" "2d7189590c85ceb5a96969f3a07f3afbb94b3e3f52d6e04c5ec2458caff83314"`
Oct 26 23:35:37.722 INFO kablam! usermod: no changes
Oct 26 23:35:37.879 INFO kablam!     Checking mio v0.6.11
Oct 26 23:35:37.879 INFO kablam!     Checking tokio-io v0.1.3
Oct 26 23:35:39.790 INFO kablam!     Checking tokio-core v0.1.10
Oct 26 23:35:41.163 INFO kablam!     Checking test-tokio v0.1.0 (/source)
Oct 26 23:35:41.959 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 26 23:35:41.959 INFO kablam!   --> src/main.rs:19:5
Oct 26 23:35:41.959 INFO kablam!    |
Oct 26 23:35:41.959 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 26 23:35:41.959 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:41.959 INFO kablam!    |
Oct 26 23:35:41.959 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 23:35:41.959 INFO kablam! 
Oct 26 23:35:42.141 INFO kablam! warning: method is never used: `conns_num`
Oct 26 23:35:42.141 INFO kablam!    --> src/main.rs:103:5
Oct 26 23:35:42.141 INFO kablam!     |
Oct 26 23:35:42.141 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 26 23:35:42.141 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:42.141 INFO kablam!     |
Oct 26 23:35:42.141 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 26 23:35:42.141 INFO kablam! 
Oct 26 23:35:42.143 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 26 23:35:42.143 INFO kablam!  --> src/main.rs:1:12
Oct 26 23:35:42.143 INFO kablam!   |
Oct 26 23:35:42.143 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 26 23:35:42.143 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:42.143 INFO kablam!   |
Oct 26 23:35:42.143 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 26 23:35:42.143 INFO kablam! 
Oct 26 23:35:42.155 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 26 23:35:42.155 INFO kablam!   --> src/main.rs:19:5
Oct 26 23:35:42.155 INFO kablam!    |
Oct 26 23:35:42.155 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 26 23:35:42.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:42.156 INFO kablam!    |
Oct 26 23:35:42.156 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 23:35:42.156 INFO kablam! 
Oct 26 23:35:42.311 INFO kablam! warning: method is never used: `conns_num`
Oct 26 23:35:42.311 INFO kablam!    --> src/main.rs:103:5
Oct 26 23:35:42.311 INFO kablam!     |
Oct 26 23:35:42.311 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 26 23:35:42.312 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:42.312 INFO kablam!     |
Oct 26 23:35:42.312 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 26 23:35:42.312 INFO kablam! 
Oct 26 23:35:42.313 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 26 23:35:42.313 INFO kablam!  --> src/main.rs:1:12
Oct 26 23:35:42.313 INFO kablam!   |
Oct 26 23:35:42.313 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 26 23:35:42.314 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:35:42.314 INFO kablam!   |
Oct 26 23:35:42.314 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 26 23:35:42.314 INFO kablam! 
Oct 26 23:35:42.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Oct 26 23:35:42.383 INFO kablam! su: No module specific data is present
Oct 26 23:35:43.545 INFO running `"docker" "rm" "-f" "2d7189590c85ceb5a96969f3a07f3afbb94b3e3f52d6e04c5ec2458caff83314"`
Oct 26 23:35:43.830 INFO blam! 2d7189590c85ceb5a96969f3a07f3afbb94b3e3f52d6e04c5ec2458caff83314