Nov 02 11:57:50.130 INFO checking kevinwilde/chat_server against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:57:50.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 11:57:50.568 INFO blam! 27a3341864557f4fa567187516f4437fa79e6a5ad4aee0aae2b50756b6f3466c
Nov 02 11:57:50.572 INFO running `"docker" "start" "-a" "27a3341864557f4fa567187516f4437fa79e6a5ad4aee0aae2b50756b6f3466c"`
Nov 02 11:57:52.252 INFO kablam! usermod: no changes
Nov 02 11:57:52.288 INFO kablam!     Checking chat_server v0.2.0 (/source)
Nov 02 11:57:52.977 INFO kablam! warning: method is never used: `size`
Nov 02 11:57:52.977 INFO kablam!   --> src/roommap.rs:36:5
Nov 02 11:57:52.977 INFO kablam!    |
Nov 02 11:57:52.977 INFO kablam! 36 |     pub fn size(&self) -> usize {
Nov 02 11:57:52.977 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:57:52.977 INFO kablam!    |
Nov 02 11:57:52.977 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 11:57:52.977 INFO kablam! 
Nov 02 11:57:53.104 INFO kablam! warning: method is never used: `size`
Nov 02 11:57:53.104 INFO kablam!   --> src/roommap.rs:36:5
Nov 02 11:57:53.104 INFO kablam!    |
Nov 02 11:57:53.104 INFO kablam! 36 |     pub fn size(&self) -> usize {
Nov 02 11:57:53.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:57:53.104 INFO kablam!    |
Nov 02 11:57:53.104 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 11:57:53.104 INFO kablam! 
Nov 02 11:57:53.196 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 02 11:57:53.218 INFO kablam! su: No module specific data is present
Nov 02 11:57:53.811 INFO running `"docker" "rm" "-f" "27a3341864557f4fa567187516f4437fa79e6a5ad4aee0aae2b50756b6f3466c"`
Nov 02 11:57:54.052 INFO blam! 27a3341864557f4fa567187516f4437fa79e6a5ad4aee0aae2b50756b6f3466c