Nov 28 03:17:06.380 INFO checking jjwest/rirc-server against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:17:06.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:17:06.738 INFO [stdout] bf4630b098fccce1a6189255edc280304269eef275b314f6fe43e0125f1c1e58
Nov 28 03:17:06.740 INFO running `"docker" "start" "-a" "bf4630b098fccce1a6189255edc280304269eef275b314f6fe43e0125f1c1e58"`
Nov 28 03:17:08.087 INFO [stderr] usermod: no changes
Nov 28 03:17:08.169 INFO [stderr]     Checking ascii v0.8.6
Nov 28 03:17:08.821 INFO [stderr]     Checking rirc-server v0.1.0 (/source)
Nov 28 03:17:09.092 INFO [stderr] warning: unused variable: `conn`
Nov 28 03:17:09.092 INFO [stderr]   --> src/main.rs:41:9
Nov 28 03:17:09.092 INFO [stderr]    |
Nov 28 03:17:09.092 INFO [stderr] 41 |     for conn in socket.incoming() {}
Nov 28 03:17:09.092 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 28 03:17:09.092 INFO [stderr]    |
Nov 28 03:17:09.092 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:17:09.092 INFO [stderr] 
Nov 28 03:17:09.097 INFO [stderr] warning: type alias is never used: `String`
Nov 28 03:17:09.097 INFO [stderr]  --> src/main.rs:8:1
Nov 28 03:17:09.097 INFO [stderr]   |
Nov 28 03:17:09.097 INFO [stderr] 8 | type String = AsciiString;
Nov 28 03:17:09.097 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:17:09.097 INFO [stderr]   |
Nov 28 03:17:09.097 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:17:09.097 INFO [stderr] 
Nov 28 03:17:09.097 INFO [stderr] warning: type alias is never used: `Username`
Nov 28 03:17:09.097 INFO [stderr]  --> src/main.rs:9:1
Nov 28 03:17:09.097 INFO [stderr]   |
Nov 28 03:17:09.097 INFO [stderr] 9 | type Username = AsciiString;
Nov 28 03:17:09.097 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:17:09.097 INFO [stderr] 
Nov 28 03:17:09.097 INFO [stderr] warning: struct is never constructed: `Server`
Nov 28 03:17:09.097 INFO [stderr]   --> src/main.rs:11:1
Nov 28 03:17:09.097 INFO [stderr]    |
Nov 28 03:17:09.097 INFO [stderr] 11 | struct Server {
Nov 28 03:17:09.097 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 28 03:17:09.097 INFO [stderr] 
Nov 28 03:17:09.097 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 28 03:17:09.097 INFO [stderr]   --> src/main.rs:15:1
Nov 28 03:17:09.097 INFO [stderr]    |
Nov 28 03:17:09.097 INFO [stderr] 15 | struct Channel {
Nov 28 03:17:09.098 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 03:17:09.098 INFO [stderr] 
Nov 28 03:17:09.098 INFO [stderr] warning: struct is never constructed: `User`
Nov 28 03:17:09.098 INFO [stderr]   --> src/main.rs:19:1
Nov 28 03:17:09.098 INFO [stderr]    |
Nov 28 03:17:09.098 INFO [stderr] 19 | struct User {
Nov 28 03:17:09.098 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 03:17:09.098 INFO [stderr] 
Nov 28 03:17:09.098 INFO [stderr] warning: struct is never constructed: `Service`
Nov 28 03:17:09.098 INFO [stderr]   --> src/main.rs:28:1
Nov 28 03:17:09.098 INFO [stderr]    |
Nov 28 03:17:09.098 INFO [stderr] 28 | struct Service {
Nov 28 03:17:09.098 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 03:17:09.098 INFO [stderr] 
Nov 28 03:17:09.140 INFO [stderr] warning: unused variable: `conn`
Nov 28 03:17:09.140 INFO [stderr]   --> src/main.rs:41:9
Nov 28 03:17:09.140 INFO [stderr]    |
Nov 28 03:17:09.140 INFO [stderr] 41 |     for conn in socket.incoming() {}
Nov 28 03:17:09.140 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 28 03:17:09.140 INFO [stderr]    |
Nov 28 03:17:09.140 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:17:09.140 INFO [stderr] 
Nov 28 03:17:09.144 INFO [stderr] warning: type alias is never used: `String`
Nov 28 03:17:09.144 INFO [stderr]  --> src/main.rs:8:1
Nov 28 03:17:09.144 INFO [stderr]   |
Nov 28 03:17:09.144 INFO [stderr] 8 | type String = AsciiString;
Nov 28 03:17:09.144 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:17:09.144 INFO [stderr]   |
Nov 28 03:17:09.144 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:17:09.144 INFO [stderr] 
Nov 28 03:17:09.144 INFO [stderr] warning: type alias is never used: `Username`
Nov 28 03:17:09.144 INFO [stderr]  --> src/main.rs:9:1
Nov 28 03:17:09.144 INFO [stderr]   |
Nov 28 03:17:09.144 INFO [stderr] 9 | type Username = AsciiString;
Nov 28 03:17:09.144 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:17:09.144 INFO [stderr] 
Nov 28 03:17:09.144 INFO [stderr] warning: struct is never constructed: `Server`
Nov 28 03:17:09.145 INFO [stderr]   --> src/main.rs:11:1
Nov 28 03:17:09.145 INFO [stderr]    |
Nov 28 03:17:09.145 INFO [stderr] 11 | struct Server {
Nov 28 03:17:09.145 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 28 03:17:09.145 INFO [stderr] 
Nov 28 03:17:09.145 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 28 03:17:09.145 INFO [stderr]   --> src/main.rs:15:1
Nov 28 03:17:09.145 INFO [stderr]    |
Nov 28 03:17:09.145 INFO [stderr] 15 | struct Channel {
Nov 28 03:17:09.145 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 03:17:09.145 INFO [stderr] 
Nov 28 03:17:09.145 INFO [stderr] warning: struct is never constructed: `User`
Nov 28 03:17:09.145 INFO [stderr]   --> src/main.rs:19:1
Nov 28 03:17:09.145 INFO [stderr]    |
Nov 28 03:17:09.145 INFO [stderr] 19 | struct User {
Nov 28 03:17:09.145 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 03:17:09.145 INFO [stderr] 
Nov 28 03:17:09.145 INFO [stderr] warning: struct is never constructed: `Service`
Nov 28 03:17:09.145 INFO [stderr]   --> src/main.rs:28:1
Nov 28 03:17:09.145 INFO [stderr]    |
Nov 28 03:17:09.145 INFO [stderr] 28 | struct Service {
Nov 28 03:17:09.145 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 03:17:09.145 INFO [stderr] 
Nov 28 03:17:09.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 28 03:17:09.158 INFO [stderr] su: No module specific data is present
Nov 28 03:17:09.424 INFO running `"docker" "inspect" "bf4630b098fccce1a6189255edc280304269eef275b314f6fe43e0125f1c1e58"`
Nov 28 03:17:09.538 INFO running `"docker" "rm" "-f" "bf4630b098fccce1a6189255edc280304269eef275b314f6fe43e0125f1c1e58"`
Nov 28 03:17:09.736 INFO [stdout] bf4630b098fccce1a6189255edc280304269eef275b314f6fe43e0125f1c1e58