Nov 02 09:19:49.905 INFO checking nooberfsh/heartbeat against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 09:19:49.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 09:19:50.291 INFO blam! a1e0fa331f44e8ba4977de14ec6a3e3313ee88cf33197d7eb8ccacc0d8564178
Nov 02 09:19:50.294 INFO running `"docker" "start" "-a" "a1e0fa331f44e8ba4977de14ec6a3e3313ee88cf33197d7eb8ccacc0d8564178"`
Nov 02 09:19:51.964 INFO kablam! usermod: no changes
Nov 02 09:19:52.093 INFO kablam!     Checking net2 v0.2.31
Nov 02 09:19:52.104 INFO kablam!     Checking tokio-io v0.1.3
Nov 02 09:19:53.264 INFO kablam!     Checking mio v0.6.11
Nov 02 09:19:55.158 INFO kablam!     Checking tokio-core v0.1.10
Nov 02 09:19:56.556 INFO kablam!     Checking test-tokio v0.1.0 (/source)
Nov 02 09:19:57.224 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Nov 02 09:19:57.224 INFO kablam!   --> src/main.rs:19:5
Nov 02 09:19:57.224 INFO kablam!    |
Nov 02 09:19:57.224 INFO kablam! 19 | use tokio_io::AsyncRead;
Nov 02 09:19:57.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.224 INFO kablam!    |
Nov 02 09:19:57.224 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 09:19:57.224 INFO kablam! 
Nov 02 09:19:57.248 INFO kablam! warning: unused import: `tokio_io::AsyncRead`
Nov 02 09:19:57.248 INFO kablam!   --> src/main.rs:19:5
Nov 02 09:19:57.248 INFO kablam!    |
Nov 02 09:19:57.248 INFO kablam! 19 | use tokio_io::AsyncRead;
Nov 02 09:19:57.248 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.248 INFO kablam!    |
Nov 02 09:19:57.248 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 09:19:57.248 INFO kablam! 
Nov 02 09:19:57.324 INFO kablam! warning: method is never used: `conns_num`
Nov 02 09:19:57.324 INFO kablam!    --> src/main.rs:103:5
Nov 02 09:19:57.325 INFO kablam!     |
Nov 02 09:19:57.325 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Nov 02 09:19:57.325 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.325 INFO kablam!     |
Nov 02 09:19:57.325 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 09:19:57.325 INFO kablam! 
Nov 02 09:19:57.325 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 09:19:57.325 INFO kablam!  --> src/main.rs:1:12
Nov 02 09:19:57.326 INFO kablam!   |
Nov 02 09:19:57.326 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Nov 02 09:19:57.326 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.326 INFO kablam! warning: method is never used: `conns_num`
Nov 02 09:19:57.326 INFO kablam!    --> src/main.rs:103:5
Nov 02 09:19:57.326 INFO kablam!     |
Nov 02 09:19:57.326 INFO kablam! 103 |     fn conns_num(&self) -> usize {
Nov 02 09:19:57.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.327 INFO kablam!     |
Nov 02 09:19:57.327 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 09:19:57.328 INFO kablam! 
Nov 02 09:19:57.328 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 02 09:19:57.328 INFO kablam!  --> src/main.rs:1:12
Nov 02 09:19:57.328 INFO kablam!   |
Nov 02 09:19:57.329 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Nov 02 09:19:57.329 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:19:57.329 INFO kablam!   |
Nov 02 09:19:57.329 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 09:19:57.331 INFO kablam! 
Nov 02 09:19:57.331 INFO kablam!   |
Nov 02 09:19:57.331 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 09:19:57.331 INFO kablam! 
Nov 02 09:19:57.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Nov 02 09:19:57.373 INFO kablam! su: No module specific data is present
Nov 02 09:19:57.712 INFO running `"docker" "rm" "-f" "a1e0fa331f44e8ba4977de14ec6a3e3313ee88cf33197d7eb8ccacc0d8564178"`
Nov 02 09:19:57.941 INFO blam! a1e0fa331f44e8ba4977de14ec6a3e3313ee88cf33197d7eb8ccacc0d8564178