Oct 31 17:16:37.221 INFO checking zaabjuda/test_tokio against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 17:16:37.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:16:37.740 INFO blam! 5ac3b61d8d94313cb3d4d90a531073a7782225e5e19707a5b407cd2f00f5f752
Oct 31 17:16:37.742 INFO running `"docker" "start" "-a" "5ac3b61d8d94313cb3d4d90a531073a7782225e5e19707a5b407cd2f00f5f752"`
Oct 31 17:16:40.311 INFO kablam! usermod: no changes
Oct 31 17:16:40.444 INFO kablam!     Checking cfg-if v0.1.0
Oct 31 17:16:40.448 INFO kablam!     Checking byteorder v1.0.0
Oct 31 17:16:40.452 INFO kablam!     Checking lazycell v0.4.0
Oct 31 17:16:40.456 INFO kablam!     Checking log v0.3.7
Oct 31 17:16:40.456 INFO kablam!     Checking futures v0.1.13
Oct 31 17:16:40.456 INFO kablam!     Checking iovec v0.1.0
Oct 31 17:16:41.070 INFO kablam!     Checking net2 v0.2.27
Oct 31 17:16:42.098 INFO kablam!     Checking bytes v0.4.2
Oct 31 17:16:42.890 INFO kablam!     Checking mio v0.6.6
Oct 31 17:16:46.803 INFO kablam!     Checking tokio-io v0.1.1
Oct 31 17:16:46.803 INFO kablam!     Checking tokio-service v0.1.0
Oct 31 17:16:47.735 INFO kablam!     Checking tokio-core v0.1.6
Oct 31 17:16:48.942 INFO kablam!     Checking tokio-proto v0.1.1
Oct 31 17:16:51.006 INFO kablam!     Checking tokio_test v0.1.0 (/source)
Oct 31 17:16:51.300 INFO kablam! warning: unused import: `BufMut`
Oct 31 17:16:51.300 INFO kablam!  --> src/codec.rs:3:23
Oct 31 17:16:51.300 INFO kablam!   |
Oct 31 17:16:51.300 INFO kablam! 3 | use bytes::{BytesMut, BufMut};
Oct 31 17:16:51.300 INFO kablam!   |                       ^^^^^^
Oct 31 17:16:51.300 INFO kablam!   |
Oct 31 17:16:51.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:16:51.300 INFO kablam! 
Oct 31 17:16:51.316 INFO kablam! warning: unused import: `BufMut`
Oct 31 17:16:51.316 INFO kablam!  --> src/codec.rs:3:23
Oct 31 17:16:51.316 INFO kablam!   |
Oct 31 17:16:51.316 INFO kablam! 3 | use bytes::{BytesMut, BufMut};
Oct 31 17:16:51.316 INFO kablam!   |                       ^^^^^^
Oct 31 17:16:51.316 INFO kablam!   |
Oct 31 17:16:51.316 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:16:51.316 INFO kablam! 
Oct 31 17:16:51.480 INFO kablam! warning: unused variable: `req`
Oct 31 17:16:51.480 INFO kablam!   --> src/service.rs:18:20
Oct 31 17:16:51.480 INFO kablam!    |
Oct 31 17:16:51.480 INFO kablam! 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Oct 31 17:16:51.480 INFO kablam!    |                    ^^^ help: consider using `_req` instead
Oct 31 17:16:51.480 INFO kablam!    |
Oct 31 17:16:51.480 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 17:16:51.480 INFO kablam! 
Oct 31 17:16:51.564 INFO kablam! warning: unused variable: `req`
Oct 31 17:16:51.564 INFO kablam!   --> src/service.rs:18:20
Oct 31 17:16:51.564 INFO kablam!    |
Oct 31 17:16:51.564 INFO kablam! 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Oct 31 17:16:51.564 INFO kablam!    |                    ^^^ help: consider using `_req` instead
Oct 31 17:16:51.564 INFO kablam!    |
Oct 31 17:16:51.564 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 17:16:51.564 INFO kablam! 
Oct 31 17:16:51.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.27s
Oct 31 17:16:51.642 INFO kablam! su: No module specific data is present
Oct 31 17:16:53.278 INFO running `"docker" "rm" "-f" "5ac3b61d8d94313cb3d4d90a531073a7782225e5e19707a5b407cd2f00f5f752"`
Oct 31 17:16:53.592 INFO blam! 5ac3b61d8d94313cb3d4d90a531073a7782225e5e19707a5b407cd2f00f5f752