Dec 01 13:50:26.252 INFO testing jjwest/rirc-server against 1.30.1 for beta-1.31-5
Dec 01 13:50:26.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:26.756 INFO [stdout] 5c4fe63221cc596c59c0ba6280b8d43bbf723664b82633b9e757bf8df0ac561a
Dec 01 13:50:26.758 INFO running `"docker" "start" "-a" "5c4fe63221cc596c59c0ba6280b8d43bbf723664b82633b9e757bf8df0ac561a"`
Dec 01 13:50:27.915 INFO [stderr] usermod: no changes
Dec 01 13:50:27.963 INFO [stderr]    Compiling ascii v0.8.6
Dec 01 13:50:28.986 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 01 13:50:29.259 INFO [stderr] warning: unused variable: `conn`
Dec 01 13:50:29.259 INFO [stderr]   --> src/main.rs:41:9
Dec 01 13:50:29.259 INFO [stderr]    |
Dec 01 13:50:29.259 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 01 13:50:29.259 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 01 13:50:29.259 INFO [stderr]    |
Dec 01 13:50:29.259 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:50:29.259 INFO [stderr] 
Dec 01 13:50:29.262 INFO [stderr] warning: type alias is never used: `String`
Dec 01 13:50:29.262 INFO [stderr]  --> src/main.rs:8:1
Dec 01 13:50:29.262 INFO [stderr]   |
Dec 01 13:50:29.262 INFO [stderr] 8 | type String = AsciiString;
Dec 01 13:50:29.262 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:50:29.262 INFO [stderr]   |
Dec 01 13:50:29.262 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:50:29.262 INFO [stderr] 
Dec 01 13:50:29.262 INFO [stderr] warning: type alias is never used: `Username`
Dec 01 13:50:29.262 INFO [stderr]  --> src/main.rs:9:1
Dec 01 13:50:29.262 INFO [stderr]   |
Dec 01 13:50:29.262 INFO [stderr] 9 | type Username = AsciiString;
Dec 01 13:50:29.262 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:50:29.262 INFO [stderr] 
Dec 01 13:50:29.262 INFO [stderr] warning: struct is never constructed: `Server`
Dec 01 13:50:29.262 INFO [stderr]   --> src/main.rs:11:1
Dec 01 13:50:29.262 INFO [stderr]    |
Dec 01 13:50:29.262 INFO [stderr] 11 | struct Server {
Dec 01 13:50:29.262 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 13:50:29.262 INFO [stderr] 
Dec 01 13:50:29.262 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 01 13:50:29.262 INFO [stderr]   --> src/main.rs:15:1
Dec 01 13:50:29.262 INFO [stderr]    |
Dec 01 13:50:29.262 INFO [stderr] 15 | struct Channel {
Dec 01 13:50:29.262 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 01 13:50:29.262 INFO [stderr] 
Dec 01 13:50:29.262 INFO [stderr] warning: struct is never constructed: `User`
Dec 01 13:50:29.262 INFO [stderr]   --> src/main.rs:19:1
Dec 01 13:50:29.262 INFO [stderr]    |
Dec 01 13:50:29.262 INFO [stderr] 19 | struct User {
Dec 01 13:50:29.263 INFO [stderr]    | ^^^^^^^^^^^
Dec 01 13:50:29.263 INFO [stderr] 
Dec 01 13:50:29.263 INFO [stderr] warning: struct is never constructed: `Service`
Dec 01 13:50:29.263 INFO [stderr]   --> src/main.rs:28:1
Dec 01 13:50:29.263 INFO [stderr]    |
Dec 01 13:50:29.263 INFO [stderr] 28 | struct Service {
Dec 01 13:50:29.263 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 01 13:50:29.263 INFO [stderr] 
Dec 01 13:50:29.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 01 13:50:29.591 INFO [stderr] su: No module specific data is present
Dec 01 13:50:29.886 INFO running `"docker" "inspect" "5c4fe63221cc596c59c0ba6280b8d43bbf723664b82633b9e757bf8df0ac561a"`
Dec 01 13:50:29.975 INFO running `"docker" "rm" "-f" "5c4fe63221cc596c59c0ba6280b8d43bbf723664b82633b9e757bf8df0ac561a"`
Dec 01 13:50:30.095 INFO [stdout] 5c4fe63221cc596c59c0ba6280b8d43bbf723664b82633b9e757bf8df0ac561a
Dec 01 13:50:30.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:30.556 INFO [stdout] 48aad4de19e334eaa981a64fd344faeb37565805dad79b76f25b423cc3626fa3
Dec 01 13:50:30.557 INFO running `"docker" "start" "-a" "48aad4de19e334eaa981a64fd344faeb37565805dad79b76f25b423cc3626fa3"`
Dec 01 13:50:31.432 INFO [stderr] usermod: no changes
Dec 01 13:50:31.478 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 01 13:50:31.919 INFO [stderr] warning: unused variable: `conn`
Dec 01 13:50:31.919 INFO [stderr]   --> src/main.rs:41:9
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 01 13:50:31.919 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: type alias is never used: `String`
Dec 01 13:50:31.919 INFO [stderr]  --> src/main.rs:8:1
Dec 01 13:50:31.919 INFO [stderr]   |
Dec 01 13:50:31.919 INFO [stderr] 8 | type String = AsciiString;
Dec 01 13:50:31.919 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr]   |
Dec 01 13:50:31.919 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: type alias is never used: `Username`
Dec 01 13:50:31.919 INFO [stderr]  --> src/main.rs:9:1
Dec 01 13:50:31.919 INFO [stderr]   |
Dec 01 13:50:31.919 INFO [stderr] 9 | type Username = AsciiString;
Dec 01 13:50:31.919 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: struct is never constructed: `Server`
Dec 01 13:50:31.919 INFO [stderr]   --> src/main.rs:11:1
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr] 11 | struct Server {
Dec 01 13:50:31.919 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 01 13:50:31.919 INFO [stderr]   --> src/main.rs:15:1
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr] 15 | struct Channel {
Dec 01 13:50:31.919 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: struct is never constructed: `User`
Dec 01 13:50:31.919 INFO [stderr]   --> src/main.rs:19:1
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr] 19 | struct User {
Dec 01 13:50:31.919 INFO [stderr]    | ^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:31.919 INFO [stderr] warning: struct is never constructed: `Service`
Dec 01 13:50:31.919 INFO [stderr]   --> src/main.rs:28:1
Dec 01 13:50:31.919 INFO [stderr]    |
Dec 01 13:50:31.919 INFO [stderr] 28 | struct Service {
Dec 01 13:50:31.919 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 01 13:50:31.919 INFO [stderr] 
Dec 01 13:50:32.430 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 01 13:50:32.431 INFO [stderr] su: No module specific data is present
Dec 01 13:50:33.249 INFO running `"docker" "inspect" "48aad4de19e334eaa981a64fd344faeb37565805dad79b76f25b423cc3626fa3"`
Dec 01 13:50:33.527 INFO running `"docker" "rm" "-f" "48aad4de19e334eaa981a64fd344faeb37565805dad79b76f25b423cc3626fa3"`
Dec 01 13:50:33.808 INFO [stdout] 48aad4de19e334eaa981a64fd344faeb37565805dad79b76f25b423cc3626fa3
Dec 01 13:50:33.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:34.281 INFO [stdout] e2523a895410d6c610f24a389531961ed11867c17f36c6b3dd4b83d537238741
Dec 01 13:50:34.289 INFO running `"docker" "start" "-a" "e2523a895410d6c610f24a389531961ed11867c17f36c6b3dd4b83d537238741"`
Dec 01 13:50:35.346 INFO [stderr] usermod: no changes
Dec 01 13:50:35.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 13:50:35.415 INFO [stderr]      Running /target/debug/deps/rirc_server-b57f50e1cf5026c8
Dec 01 13:50:35.423 INFO [stderr] su: No module specific data is present
Dec 01 13:50:35.423 INFO [stdout] 
Dec 01 13:50:35.423 INFO [stdout] running 0 tests
Dec 01 13:50:35.423 INFO [stdout] 
Dec 01 13:50:35.423 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:50:35.423 INFO [stdout] 
Dec 01 13:50:36.219 INFO running `"docker" "inspect" "e2523a895410d6c610f24a389531961ed11867c17f36c6b3dd4b83d537238741"`
Dec 01 13:50:36.558 INFO running `"docker" "rm" "-f" "e2523a895410d6c610f24a389531961ed11867c17f36c6b3dd4b83d537238741"`
Dec 01 13:50:36.881 INFO [stdout] e2523a895410d6c610f24a389531961ed11867c17f36c6b3dd4b83d537238741
