Oct 31 23:52:15.326 INFO checking nooberfsh/heartbeat against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:52:15.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 23:52:15.504 INFO blam! bf3e987dde19a40dc330527954f5aa6644626b5215d04e42ddb02e31d32ada69
Oct 31 23:52:15.506 INFO running `"docker" "start" "-a" "bf3e987dde19a40dc330527954f5aa6644626b5215d04e42ddb02e31d32ada69"`
Oct 31 23:52:16.365 INFO kablam! usermod: no changes
Oct 31 23:52:16.504 INFO kablam!     Checking bytes v0.4.5
Oct 31 23:52:17.457 INFO kablam!     Checking tokio-io v0.1.3
Oct 31 23:52:18.387 INFO kablam!     Checking tokio-core v0.1.10
Oct 31 23:52:19.832 INFO kablam!     Checking test-tokio v0.1.0 (/source)
Oct 31 23:52:20.493 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 31 23:52:20.493 INFO kablam!   --> src/main.rs:19:5
Oct 31 23:52:20.493 INFO kablam!    |
Oct 31 23:52:20.493 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 31 23:52:20.493 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.493 INFO kablam!    |
Oct 31 23:52:20.493 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:52:20.493 INFO kablam! 
Oct 31 23:52:20.616 INFO kablam! warning: method is never used: `conns_num`
Oct 31 23:52:20.616 INFO kablam!    --> src/main.rs:103:5
Oct 31 23:52:20.616 INFO kablam!     |
Oct 31 23:52:20.616 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 31 23:52:20.616 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.616 INFO kablam!     |
Oct 31 23:52:20.616 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 23:52:20.616 INFO kablam! 
Oct 31 23:52:20.616 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 23:52:20.616 INFO kablam!  --> src/main.rs:1:12
Oct 31 23:52:20.616 INFO kablam!   |
Oct 31 23:52:20.616 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 31 23:52:20.616 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.616 INFO kablam!   |
Oct 31 23:52:20.616 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:52:20.616 INFO kablam! 
Oct 31 23:52:20.620 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Oct 31 23:52:20.620 INFO kablam!   --> src/main.rs:19:5
Oct 31 23:52:20.620 INFO kablam!    |
Oct 31 23:52:20.620 INFO kablam! 19 | use tokio_io::AsyncRead;
Oct 31 23:52:20.620 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.620 INFO kablam!    |
Oct 31 23:52:20.620 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:52:20.620 INFO kablam! 
Oct 31 23:52:20.748 INFO kablam! warning: method is never used: `conns_num`
Oct 31 23:52:20.748 INFO kablam!    --> src/main.rs:103:5
Oct 31 23:52:20.748 INFO kablam!     |
Oct 31 23:52:20.748 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Oct 31 23:52:20.748 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.748 INFO kablam!     |
Oct 31 23:52:20.748 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 23:52:20.748 INFO kablam! 
Oct 31 23:52:20.748 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 23:52:20.749 INFO kablam!  --> src/main.rs:1:12
Oct 31 23:52:20.749 INFO kablam!   |
Oct 31 23:52:20.749 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 31 23:52:20.749 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:20.749 INFO kablam!   |
Oct 31 23:52:20.749 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 31 23:52:20.749 INFO kablam! 
Oct 31 23:52:20.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Oct 31 23:52:20.788 INFO kablam! su: No module specific data is present
Oct 31 23:52:21.283 INFO running `"docker" "rm" "-f" "bf3e987dde19a40dc330527954f5aa6644626b5215d04e42ddb02e31d32ada69"`
Oct 31 23:52:21.477 INFO blam! bf3e987dde19a40dc330527954f5aa6644626b5215d04e42ddb02e31d32ada69