Dec 05 19:46:17.071 INFO testing jjwest/rirc-server against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:46:17.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 19:46:17.269 INFO [stdout] 8985582eefe82170557185e774024f06afb2d936ab3a41e8c68741e65f2f902c
Dec 05 19:46:17.271 INFO running `"docker" "start" "-a" "8985582eefe82170557185e774024f06afb2d936ab3a41e8c68741e65f2f902c"`
Dec 05 19:46:17.619 INFO [stderr] usermod: no changes
Dec 05 19:46:17.649 INFO [stderr]    Compiling ascii v0.8.6
Dec 05 19:46:18.435 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 05 19:46:18.692 INFO [stderr] warning: unused variable: `conn`
Dec 05 19:46:18.692 INFO [stderr]   --> src/main.rs:41:9
Dec 05 19:46:18.692 INFO [stderr]    |
Dec 05 19:46:18.692 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 05 19:46:18.692 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 05 19:46:18.692 INFO [stderr]    |
Dec 05 19:46:18.692 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:46:18.692 INFO [stderr] 
Dec 05 19:46:18.704 INFO [stderr] warning: type alias is never used: `String`
Dec 05 19:46:18.704 INFO [stderr]  --> src/main.rs:8:1
Dec 05 19:46:18.704 INFO [stderr]   |
Dec 05 19:46:18.704 INFO [stderr] 8 | type String = AsciiString;
Dec 05 19:46:18.704 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:46:18.704 INFO [stderr]   |
Dec 05 19:46:18.704 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:46:18.704 INFO [stderr] 
Dec 05 19:46:18.704 INFO [stderr] warning: type alias is never used: `Username`
Dec 05 19:46:18.704 INFO [stderr]  --> src/main.rs:9:1
Dec 05 19:46:18.704 INFO [stderr]   |
Dec 05 19:46:18.704 INFO [stderr] 9 | type Username = AsciiString;
Dec 05 19:46:18.704 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:46:18.704 INFO [stderr] 
Dec 05 19:46:18.704 INFO [stderr] warning: struct is never constructed: `Server`
Dec 05 19:46:18.704 INFO [stderr]   --> src/main.rs:11:1
Dec 05 19:46:18.704 INFO [stderr]    |
Dec 05 19:46:18.704 INFO [stderr] 11 | struct Server {
Dec 05 19:46:18.704 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 19:46:18.704 INFO [stderr] 
Dec 05 19:46:18.704 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 05 19:46:18.704 INFO [stderr]   --> src/main.rs:15:1
Dec 05 19:46:18.704 INFO [stderr]    |
Dec 05 19:46:18.704 INFO [stderr] 15 | struct Channel {
Dec 05 19:46:18.705 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 19:46:18.705 INFO [stderr] 
Dec 05 19:46:18.705 INFO [stderr] warning: struct is never constructed: `User`
Dec 05 19:46:18.705 INFO [stderr]   --> src/main.rs:19:1
Dec 05 19:46:18.705 INFO [stderr]    |
Dec 05 19:46:18.705 INFO [stderr] 19 | struct User {
Dec 05 19:46:18.705 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 19:46:18.705 INFO [stderr] 
Dec 05 19:46:18.705 INFO [stderr] warning: struct is never constructed: `Service`
Dec 05 19:46:18.705 INFO [stderr]   --> src/main.rs:28:1
Dec 05 19:46:18.705 INFO [stderr]    |
Dec 05 19:46:18.705 INFO [stderr] 28 | struct Service {
Dec 05 19:46:18.705 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 19:46:18.705 INFO [stderr] 
Dec 05 19:46:19.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 05 19:46:19.025 INFO [stderr] su: No module specific data is present
Dec 05 19:46:19.448 INFO running `"docker" "inspect" "8985582eefe82170557185e774024f06afb2d936ab3a41e8c68741e65f2f902c"`
Dec 05 19:46:19.798 INFO running `"docker" "rm" "-f" "8985582eefe82170557185e774024f06afb2d936ab3a41e8c68741e65f2f902c"`
Dec 05 19:46:19.969 INFO [stdout] 8985582eefe82170557185e774024f06afb2d936ab3a41e8c68741e65f2f902c
Dec 05 19:46:19.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 19:46:20.314 INFO [stdout] f66dfb93945cbec2eeba7454138187d3e83310c60c86c387058ba6531e996b46
Dec 05 19:46:20.316 INFO running `"docker" "start" "-a" "f66dfb93945cbec2eeba7454138187d3e83310c60c86c387058ba6531e996b46"`
Dec 05 19:46:20.822 INFO [stderr] usermod: no changes
Dec 05 19:46:20.860 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 05 19:46:21.126 INFO [stderr] warning: unused variable: `conn`
Dec 05 19:46:21.126 INFO [stderr]   --> src/main.rs:41:9
Dec 05 19:46:21.126 INFO [stderr]    |
Dec 05 19:46:21.126 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 05 19:46:21.126 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 05 19:46:21.126 INFO [stderr]    |
Dec 05 19:46:21.126 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:46:21.126 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: type alias is never used: `String`
Dec 05 19:46:21.130 INFO [stderr]  --> src/main.rs:8:1
Dec 05 19:46:21.130 INFO [stderr]   |
Dec 05 19:46:21.130 INFO [stderr] 8 | type String = AsciiString;
Dec 05 19:46:21.130 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr]   |
Dec 05 19:46:21.130 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: type alias is never used: `Username`
Dec 05 19:46:21.130 INFO [stderr]  --> src/main.rs:9:1
Dec 05 19:46:21.130 INFO [stderr]   |
Dec 05 19:46:21.130 INFO [stderr] 9 | type Username = AsciiString;
Dec 05 19:46:21.130 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: struct is never constructed: `Server`
Dec 05 19:46:21.130 INFO [stderr]   --> src/main.rs:11:1
Dec 05 19:46:21.130 INFO [stderr]    |
Dec 05 19:46:21.130 INFO [stderr] 11 | struct Server {
Dec 05 19:46:21.130 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 05 19:46:21.130 INFO [stderr]   --> src/main.rs:15:1
Dec 05 19:46:21.130 INFO [stderr]    |
Dec 05 19:46:21.130 INFO [stderr] 15 | struct Channel {
Dec 05 19:46:21.130 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: struct is never constructed: `User`
Dec 05 19:46:21.130 INFO [stderr]   --> src/main.rs:19:1
Dec 05 19:46:21.130 INFO [stderr]    |
Dec 05 19:46:21.130 INFO [stderr] 19 | struct User {
Dec 05 19:46:21.130 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.130 INFO [stderr] warning: struct is never constructed: `Service`
Dec 05 19:46:21.130 INFO [stderr]   --> src/main.rs:28:1
Dec 05 19:46:21.130 INFO [stderr]    |
Dec 05 19:46:21.130 INFO [stderr] 28 | struct Service {
Dec 05 19:46:21.130 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 19:46:21.130 INFO [stderr] 
Dec 05 19:46:21.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 05 19:46:21.333 INFO [stderr] su: No module specific data is present
Dec 05 19:46:21.821 INFO running `"docker" "inspect" "f66dfb93945cbec2eeba7454138187d3e83310c60c86c387058ba6531e996b46"`
Dec 05 19:46:22.066 INFO running `"docker" "rm" "-f" "f66dfb93945cbec2eeba7454138187d3e83310c60c86c387058ba6531e996b46"`
Dec 05 19:46:22.188 INFO [stdout] f66dfb93945cbec2eeba7454138187d3e83310c60c86c387058ba6531e996b46
Dec 05 19:46:22.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 19:46:22.593 INFO [stdout] 0e5b9e9d538ab1ff48e30dda0a534bc558f832430003a5786e1f3b0cb4a0514a
Dec 05 19:46:22.604 INFO running `"docker" "start" "-a" "0e5b9e9d538ab1ff48e30dda0a534bc558f832430003a5786e1f3b0cb4a0514a"`
Dec 05 19:46:23.364 INFO [stderr] usermod: no changes
Dec 05 19:46:23.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 19:46:23.424 INFO [stderr]      Running /target/debug/deps/rirc_server-3b41428e687f186e
Dec 05 19:46:23.424 INFO [stdout] 
Dec 05 19:46:23.424 INFO [stdout] running 0 tests
Dec 05 19:46:23.424 INFO [stdout] 
Dec 05 19:46:23.424 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:46:23.424 INFO [stdout] 
Dec 05 19:46:23.428 INFO [stderr] su: No module specific data is present
Dec 05 19:46:24.102 INFO running `"docker" "inspect" "0e5b9e9d538ab1ff48e30dda0a534bc558f832430003a5786e1f3b0cb4a0514a"`
Dec 05 19:46:24.380 INFO running `"docker" "rm" "-f" "0e5b9e9d538ab1ff48e30dda0a534bc558f832430003a5786e1f3b0cb4a0514a"`
Dec 05 19:46:24.688 INFO [stdout] 0e5b9e9d538ab1ff48e30dda0a534bc558f832430003a5786e1f3b0cb4a0514a