Nov 01 03:09:48.382 INFO checking jjwest/rirc-server against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:09:48.383 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"`
Nov 01 03:09:48.567 INFO blam! ef707fb546ef4643bb0f830e22c050a4b8554223c1db9bcc721a50afdbf62df5
Nov 01 03:09:48.573 INFO running `"docker" "start" "-a" "ef707fb546ef4643bb0f830e22c050a4b8554223c1db9bcc721a50afdbf62df5"`
Nov 01 03:09:49.100 INFO kablam! usermod: no changes
Nov 01 03:09:49.129 INFO kablam!     Checking rirc-server v0.1.0 (/source)
Nov 01 03:09:49.456 INFO kablam! warning: unused variable: `conn`
Nov 01 03:09:49.456 INFO kablam!   --> src/main.rs:41:9
Nov 01 03:09:49.456 INFO kablam!    |
Nov 01 03:09:49.456 INFO kablam! 41 |     for conn in socket.incoming() {}
Nov 01 03:09:49.456 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Nov 01 03:09:49.456 INFO kablam!    |
Nov 01 03:09:49.456 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:09:49.456 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: type alias is never used: `String`
Nov 01 03:09:49.480 INFO kablam!  --> src/main.rs:8:1
Nov 01 03:09:49.480 INFO kablam!   |
Nov 01 03:09:49.480 INFO kablam! 8 | type String = AsciiString;
Nov 01 03:09:49.480 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam!   |
Nov 01 03:09:49.480 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: type alias is never used: `Username`
Nov 01 03:09:49.480 INFO kablam!  --> src/main.rs:9:1
Nov 01 03:09:49.480 INFO kablam!   |
Nov 01 03:09:49.480 INFO kablam! 9 | type Username = AsciiString;
Nov 01 03:09:49.480 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: struct is never constructed: `Server`
Nov 01 03:09:49.480 INFO kablam!   --> src/main.rs:11:1
Nov 01 03:09:49.480 INFO kablam!    |
Nov 01 03:09:49.480 INFO kablam! 11 | struct Server {
Nov 01 03:09:49.480 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: struct is never constructed: `Channel`
Nov 01 03:09:49.480 INFO kablam!   --> src/main.rs:15:1
Nov 01 03:09:49.480 INFO kablam!    |
Nov 01 03:09:49.480 INFO kablam! 15 | struct Channel {
Nov 01 03:09:49.480 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: struct is never constructed: `User`
Nov 01 03:09:49.480 INFO kablam!   --> src/main.rs:19:1
Nov 01 03:09:49.480 INFO kablam!    |
Nov 01 03:09:49.480 INFO kablam! 19 | struct User {
Nov 01 03:09:49.480 INFO kablam!    | ^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.480 INFO kablam! warning: struct is never constructed: `Service`
Nov 01 03:09:49.480 INFO kablam!   --> src/main.rs:28:1
Nov 01 03:09:49.480 INFO kablam!    |
Nov 01 03:09:49.480 INFO kablam! 28 | struct Service {
Nov 01 03:09:49.480 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:49.480 INFO kablam! 
Nov 01 03:09:49.504 INFO kablam! warning: unused variable: `conn`
Nov 01 03:09:49.504 INFO kablam!   --> src/main.rs:41:9
Nov 01 03:09:49.504 INFO kablam!    |
Nov 01 03:09:49.504 INFO kablam! 41 |     for conn in socket.incoming() {}
Nov 01 03:09:49.504 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Nov 01 03:09:49.504 INFO kablam!    |
Nov 01 03:09:49.504 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:09:49.504 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: type alias is never used: `String`
Nov 01 03:09:49.508 INFO kablam!  --> src/main.rs:8:1
Nov 01 03:09:49.508 INFO kablam!   |
Nov 01 03:09:49.508 INFO kablam! 8 | type String = AsciiString;
Nov 01 03:09:49.508 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam!   |
Nov 01 03:09:49.508 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: type alias is never used: `Username`
Nov 01 03:09:49.508 INFO kablam!  --> src/main.rs:9:1
Nov 01 03:09:49.508 INFO kablam!   |
Nov 01 03:09:49.508 INFO kablam! 9 | type Username = AsciiString;
Nov 01 03:09:49.508 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: struct is never constructed: `Server`
Nov 01 03:09:49.508 INFO kablam!   --> src/main.rs:11:1
Nov 01 03:09:49.508 INFO kablam!    |
Nov 01 03:09:49.508 INFO kablam! 11 | struct Server {
Nov 01 03:09:49.508 INFO kablam!    | ^^^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: struct is never constructed: `Channel`
Nov 01 03:09:49.508 INFO kablam!   --> src/main.rs:15:1
Nov 01 03:09:49.508 INFO kablam!    |
Nov 01 03:09:49.508 INFO kablam! 15 | struct Channel {
Nov 01 03:09:49.508 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: struct is never constructed: `User`
Nov 01 03:09:49.508 INFO kablam!   --> src/main.rs:19:1
Nov 01 03:09:49.508 INFO kablam!    |
Nov 01 03:09:49.508 INFO kablam! 19 | struct User {
Nov 01 03:09:49.508 INFO kablam!    | ^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.508 INFO kablam! warning: struct is never constructed: `Service`
Nov 01 03:09:49.508 INFO kablam!   --> src/main.rs:28:1
Nov 01 03:09:49.508 INFO kablam!    |
Nov 01 03:09:49.508 INFO kablam! 28 | struct Service {
Nov 01 03:09:49.508 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:09:49.508 INFO kablam! 
Nov 01 03:09:49.528 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 01 03:09:49.538 INFO kablam! su: No module specific data is present
Nov 01 03:09:49.841 INFO running `"docker" "rm" "-f" "ef707fb546ef4643bb0f830e22c050a4b8554223c1db9bcc721a50afdbf62df5"`
Nov 01 03:09:50.034 INFO blam! ef707fb546ef4643bb0f830e22c050a4b8554223c1db9bcc721a50afdbf62df5