Nov 01 03:09:48.263 INFO checking jjwest/rirc-server against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:09:48.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:09:48.492 INFO blam! 816317c5688a3a485a5f902085c41beac0571a66c42f70436c48f9fe68a5a033
Nov 01 03:09:48.494 INFO running `"docker" "start" "-a" "816317c5688a3a485a5f902085c41beac0571a66c42f70436c48f9fe68a5a033"`
Nov 01 03:09:49.111 INFO kablam! usermod: no changes
Nov 01 03:09:49.150 INFO kablam!     Checking ascii v0.8.6
Nov 01 03:09:49.836 INFO kablam!     Checking rirc-server v0.1.0 (/source)
Nov 01 03:09:50.132 INFO kablam! warning: unused variable: `conn`
Nov 01 03:09:50.132 INFO kablam!   --> src/main.rs:41:9
Nov 01 03:09:50.132 INFO kablam!    |
Nov 01 03:09:50.133 INFO kablam! 41 |     for conn in socket.incoming() {}
Nov 01 03:09:50.133 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Nov 01 03:09:50.133 INFO kablam!    |
Nov 01 03:09:50.133 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:09:50.133 INFO kablam! 
Nov 01 03:09:50.134 INFO kablam! warning: type alias is never used: `String`
Nov 01 03:09:50.134 INFO kablam!  --> src/main.rs:8:1
Nov 01 03:09:50.134 INFO kablam!   |
Nov 01 03:09:50.134 INFO kablam! 8 | type String = AsciiString;
Nov 01 03:09:50.134 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:50.134 INFO kablam!   |
Nov 01 03:09:50.135 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:09:50.135 INFO kablam! 
Nov 01 03:09:50.135 INFO kablam! warning: type alias is never used: `Username`
Nov 01 03:09:50.135 INFO kablam!  --> src/main.rs:9:1
Nov 01 03:09:50.135 INFO kablam!   |
Nov 01 03:09:50.135 INFO kablam! 9 | type Username = AsciiString;
Nov 01 03:09:50.136 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:50.136 INFO kablam! 
Nov 01 03:09:50.136 INFO kablam! warning: struct is never constructed: `Server`
Nov 01 03:09:50.136 INFO kablam!   --> src/main.rs:11:1
Nov 01 03:09:50.136 INFO kablam!    |
Nov 01 03:09:50.136 INFO kablam! 11 | struct Server {
Nov 01 03:09:50.137 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: struct is never constructed: `Channel`
Nov 01 03:09:50.137 INFO kablam!   --> src/main.rs:15:1
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam! 15 | struct Channel {
Nov 01 03:09:50.137 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: struct is never constructed: `User`
Nov 01 03:09:50.137 INFO kablam!   --> src/main.rs:19:1
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam! 19 | struct User {
Nov 01 03:09:50.137 INFO kablam!    | ^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: struct is never constructed: `Service`
Nov 01 03:09:50.137 INFO kablam!   --> src/main.rs:28:1
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam! 28 | struct Service {
Nov 01 03:09:50.137 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: unused variable: `conn`
Nov 01 03:09:50.137 INFO kablam!   --> src/main.rs:41:9
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam! 41 |     for conn in socket.incoming() {}
Nov 01 03:09:50.137 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: type alias is never used: `String`
Nov 01 03:09:50.137 INFO kablam!  --> src/main.rs:8:1
Nov 01 03:09:50.137 INFO kablam!   |
Nov 01 03:09:50.137 INFO kablam! 8 | type String = AsciiString;
Nov 01 03:09:50.137 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam!   |
Nov 01 03:09:50.137 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: type alias is never used: `Username`
Nov 01 03:09:50.137 INFO kablam!  --> src/main.rs:9:1
Nov 01 03:09:50.137 INFO kablam!   |
Nov 01 03:09:50.137 INFO kablam! 9 | type Username = AsciiString;
Nov 01 03:09:50.137 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:50.137 INFO kablam! 
Nov 01 03:09:50.137 INFO kablam! warning: struct is never constructed: `Server`
Nov 01 03:09:50.137 INFO kablam!   --> src/main.rs:11:1
Nov 01 03:09:50.137 INFO kablam!    |
Nov 01 03:09:50.137 INFO kablam! 11 | struct Server {
Nov 01 03:09:50.138 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 03:09:50.138 INFO kablam! 
Nov 01 03:09:50.138 INFO kablam! warning: struct is never constructed: `Channel`
Nov 01 03:09:50.138 INFO kablam!   --> src/main.rs:15:1
Nov 01 03:09:50.138 INFO kablam!    |
Nov 01 03:09:50.138 INFO kablam! 15 | struct Channel {
Nov 01 03:09:50.138 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:50.138 INFO kablam! 
Nov 01 03:09:50.138 INFO kablam! warning: struct is never constructed: `User`
Nov 01 03:09:50.138 INFO kablam!   --> src/main.rs:19:1
Nov 01 03:09:50.138 INFO kablam!    |
Nov 01 03:09:50.138 INFO kablam! 19 | struct User {
Nov 01 03:09:50.138 INFO kablam!    | ^^^^^^^^^^^
Nov 01 03:09:50.138 INFO kablam! 
Nov 01 03:09:50.138 INFO kablam! warning: struct is never constructed: `Service`
Nov 01 03:09:50.138 INFO kablam!   --> src/main.rs:28:1
Nov 01 03:09:50.138 INFO kablam!    |
Nov 01 03:09:50.138 INFO kablam! 28 | struct Service {
Nov 01 03:09:50.138 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:50.138 INFO kablam! 
Nov 01 03:09:50.156 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 01 03:09:50.157 INFO kablam! su: No module specific data is present
Nov 01 03:09:50.431 INFO running `"docker" "rm" "-f" "816317c5688a3a485a5f902085c41beac0571a66c42f70436c48f9fe68a5a033"`
Nov 01 03:09:50.596 INFO blam! 816317c5688a3a485a5f902085c41beac0571a66c42f70436c48f9fe68a5a033