Oct 12 22:30:31.182 INFO checking domsj/rust-sd against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:30:31.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 22:30:31.428 INFO blam! cdedd0a15be9bdae6cbdd88b4bf69ae3c298826923e5b0496a3f80745f0caf45
Oct 12 22:30:31.429 INFO running `"docker" "start" "-a" "cdedd0a15be9bdae6cbdd88b4bf69ae3c298826923e5b0496a3f80745f0caf45"`
Oct 12 22:30:32.089 INFO kablam! usermod: no changes
Oct 12 22:30:32.232 INFO kablam!     Checking nix v0.9.0
Oct 12 22:30:32.232 INFO kablam!     Checking tokio-core v0.1.10
Oct 12 22:30:33.796 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 22:30:38.864 INFO kablam!     Checking rust_sd v0.1.0 (/source)
Oct 12 22:30:39.932 INFO kablam! warning: unused variable: `tcp_stream`
Oct 12 22:30:39.933 INFO kablam!    --> src/main.rs:155:25
Oct 12 22:30:39.933 INFO kablam!     |
Oct 12 22:30:39.933 INFO kablam! 155 |                     let tcp_stream =
Oct 12 22:30:39.934 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Oct 12 22:30:39.940 INFO kablam!     |
Oct 12 22:30:39.941 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 22:30:39.941 INFO kablam! 
Oct 12 22:30:39.941 INFO kablam! warning: struct is never constructed: `MessageCodec`
Oct 12 22:30:39.941 INFO kablam!   --> src/main.rs:72:5
Oct 12 22:30:39.942 INFO kablam!    |
Oct 12 22:30:39.942 INFO kablam! 72 |     struct MessageCodec;
Oct 12 22:30:39.942 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:30:39.942 INFO kablam!    |
Oct 12 22:30:39.943 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:30:39.943 INFO kablam! 
Oct 12 22:30:40.224 INFO kablam! warning: unused variable: `tcp_stream`
Oct 12 22:30:40.224 INFO kablam!    --> src/main.rs:155:25
Oct 12 22:30:40.224 INFO kablam!     |
Oct 12 22:30:40.224 INFO kablam! 155 |                     let tcp_stream =
Oct 12 22:30:40.224 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Oct 12 22:30:40.224 INFO kablam!     |
Oct 12 22:30:40.224 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 22:30:40.224 INFO kablam! 
Oct 12 22:30:40.235 INFO kablam! warning: struct is never constructed: `MessageCodec`
Oct 12 22:30:40.240 INFO kablam!   --> src/main.rs:72:5
Oct 12 22:30:40.240 INFO kablam!    |
Oct 12 22:30:40.240 INFO kablam! 72 |     struct MessageCodec;
Oct 12 22:30:40.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:30:40.240 INFO kablam!    |
Oct 12 22:30:40.240 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:30:40.240 INFO kablam! 
Oct 12 22:30:40.273 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.16s
Oct 12 22:30:40.285 INFO kablam! su: No module specific data is present
Oct 12 22:30:41.084 INFO running `"docker" "rm" "-f" "cdedd0a15be9bdae6cbdd88b4bf69ae3c298826923e5b0496a3f80745f0caf45"`
Oct 12 22:30:41.344 INFO blam! cdedd0a15be9bdae6cbdd88b4bf69ae3c298826923e5b0496a3f80745f0caf45