Dec 13 15:26:04.338 INFO testing jjwest/rirc-server against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:26:04.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:26:04.482 INFO [stdout] 676c80c19458e02da94ffe2921e1a2eeabecc16b2019b80ff9b402f9b742791d
Dec 13 15:26:04.491 INFO running `"docker" "start" "-a" "676c80c19458e02da94ffe2921e1a2eeabecc16b2019b80ff9b402f9b742791d"`
Dec 13 15:26:05.203 INFO [stderr] usermod: no changes
Dec 13 15:26:05.249 INFO [stderr]    Compiling ascii v0.8.6
Dec 13 15:26:06.172 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 13 15:26:06.511 INFO [stderr] warning: unused variable: `conn`
Dec 13 15:26:06.511 INFO [stderr]   --> src/main.rs:41:9
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 13 15:26:06.511 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: type alias is never used: `String`
Dec 13 15:26:06.511 INFO [stderr]  --> src/main.rs:8:1
Dec 13 15:26:06.511 INFO [stderr]   |
Dec 13 15:26:06.511 INFO [stderr] 8 | type String = AsciiString;
Dec 13 15:26:06.511 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr]   |
Dec 13 15:26:06.511 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: type alias is never used: `Username`
Dec 13 15:26:06.511 INFO [stderr]  --> src/main.rs:9:1
Dec 13 15:26:06.511 INFO [stderr]   |
Dec 13 15:26:06.511 INFO [stderr] 9 | type Username = AsciiString;
Dec 13 15:26:06.511 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: struct is never constructed: `Server`
Dec 13 15:26:06.511 INFO [stderr]   --> src/main.rs:11:1
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr] 11 | struct Server {
Dec 13 15:26:06.511 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 13 15:26:06.511 INFO [stderr]   --> src/main.rs:15:1
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr] 15 | struct Channel {
Dec 13 15:26:06.511 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: struct is never constructed: `User`
Dec 13 15:26:06.511 INFO [stderr]   --> src/main.rs:19:1
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr] 19 | struct User {
Dec 13 15:26:06.511 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.511 INFO [stderr] warning: struct is never constructed: `Service`
Dec 13 15:26:06.511 INFO [stderr]   --> src/main.rs:28:1
Dec 13 15:26:06.511 INFO [stderr]    |
Dec 13 15:26:06.511 INFO [stderr] 28 | struct Service {
Dec 13 15:26:06.511 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 15:26:06.511 INFO [stderr] 
Dec 13 15:26:06.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 13 15:26:06.731 INFO [stderr] su: No module specific data is present
Dec 13 15:26:07.129 INFO running `"docker" "inspect" "676c80c19458e02da94ffe2921e1a2eeabecc16b2019b80ff9b402f9b742791d"`
Dec 13 15:26:07.245 INFO running `"docker" "rm" "-f" "676c80c19458e02da94ffe2921e1a2eeabecc16b2019b80ff9b402f9b742791d"`
Dec 13 15:26:07.359 INFO [stdout] 676c80c19458e02da94ffe2921e1a2eeabecc16b2019b80ff9b402f9b742791d
Dec 13 15:26:07.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:26:07.571 INFO [stdout] 543b56f4b3c8f3597ab3d23d7203a32b92c55b4a66af326c845aa4aa167ca301
Dec 13 15:26:07.580 INFO running `"docker" "start" "-a" "543b56f4b3c8f3597ab3d23d7203a32b92c55b4a66af326c845aa4aa167ca301"`
Dec 13 15:26:08.087 INFO [stderr] usermod: no changes
Dec 13 15:26:08.131 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Dec 13 15:26:08.475 INFO [stderr] warning: unused variable: `conn`
Dec 13 15:26:08.475 INFO [stderr]   --> src/main.rs:41:9
Dec 13 15:26:08.475 INFO [stderr]    |
Dec 13 15:26:08.475 INFO [stderr] 41 |     for conn in socket.incoming() {}
Dec 13 15:26:08.475 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 13 15:26:08.475 INFO [stderr]    |
Dec 13 15:26:08.475 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:26:08.475 INFO [stderr] 
Dec 13 15:26:08.475 INFO [stderr] warning: type alias is never used: `String`
Dec 13 15:26:08.475 INFO [stderr]  --> src/main.rs:8:1
Dec 13 15:26:08.475 INFO [stderr]   |
Dec 13 15:26:08.475 INFO [stderr] 8 | type String = AsciiString;
Dec 13 15:26:08.475 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:26:08.475 INFO [stderr]   |
Dec 13 15:26:08.475 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:26:08.475 INFO [stderr] 
Dec 13 15:26:08.475 INFO [stderr] warning: type alias is never used: `Username`
Dec 13 15:26:08.475 INFO [stderr]  --> src/main.rs:9:1
Dec 13 15:26:08.475 INFO [stderr]   |
Dec 13 15:26:08.475 INFO [stderr] 9 | type Username = AsciiString;
Dec 13 15:26:08.475 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:26:08.475 INFO [stderr] 
Dec 13 15:26:08.475 INFO [stderr] warning: struct is never constructed: `Server`
Dec 13 15:26:08.475 INFO [stderr]   --> src/main.rs:11:1
Dec 13 15:26:08.475 INFO [stderr]    |
Dec 13 15:26:08.475 INFO [stderr] 11 | struct Server {
Dec 13 15:26:08.484 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 15:26:08.484 INFO [stderr] 
Dec 13 15:26:08.484 INFO [stderr] warning: struct is never constructed: `Channel`
Dec 13 15:26:08.484 INFO [stderr]   --> src/main.rs:15:1
Dec 13 15:26:08.484 INFO [stderr]    |
Dec 13 15:26:08.484 INFO [stderr] 15 | struct Channel {
Dec 13 15:26:08.484 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 15:26:08.484 INFO [stderr] 
Dec 13 15:26:08.484 INFO [stderr] warning: struct is never constructed: `User`
Dec 13 15:26:08.484 INFO [stderr]   --> src/main.rs:19:1
Dec 13 15:26:08.484 INFO [stderr]    |
Dec 13 15:26:08.484 INFO [stderr] 19 | struct User {
Dec 13 15:26:08.484 INFO [stderr]    | ^^^^^^^^^^^
Dec 13 15:26:08.484 INFO [stderr] 
Dec 13 15:26:08.484 INFO [stderr] warning: struct is never constructed: `Service`
Dec 13 15:26:08.484 INFO [stderr]   --> src/main.rs:28:1
Dec 13 15:26:08.484 INFO [stderr]    |
Dec 13 15:26:08.484 INFO [stderr] 28 | struct Service {
Dec 13 15:26:08.484 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 15:26:08.484 INFO [stderr] 
Dec 13 15:26:08.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 13 15:26:08.775 INFO [stderr] su: No module specific data is present
Dec 13 15:26:09.249 INFO running `"docker" "inspect" "543b56f4b3c8f3597ab3d23d7203a32b92c55b4a66af326c845aa4aa167ca301"`
Dec 13 15:26:09.442 INFO running `"docker" "rm" "-f" "543b56f4b3c8f3597ab3d23d7203a32b92c55b4a66af326c845aa4aa167ca301"`
Dec 13 15:26:09.758 INFO [stdout] 543b56f4b3c8f3597ab3d23d7203a32b92c55b4a66af326c845aa4aa167ca301
Dec 13 15:26:09.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:26:10.139 INFO [stdout] a90965aeebfdda77b9377f602f92eb02558537044125a9237a7d2635b8f0fe21
Dec 13 15:26:10.147 INFO running `"docker" "start" "-a" "a90965aeebfdda77b9377f602f92eb02558537044125a9237a7d2635b8f0fe21"`
Dec 13 15:26:11.111 INFO [stderr] usermod: no changes
Dec 13 15:26:11.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 15:26:11.207 INFO [stderr]      Running /target/debug/deps/rirc_server-43943715d828bf10
Dec 13 15:26:11.207 INFO [stderr] su: No module specific data is present
Dec 13 15:26:11.207 INFO [stdout] 
Dec 13 15:26:11.207 INFO [stdout] running 0 tests
Dec 13 15:26:11.207 INFO [stdout] 
Dec 13 15:26:11.207 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:26:11.207 INFO [stdout] 
Dec 13 15:26:11.811 INFO running `"docker" "inspect" "a90965aeebfdda77b9377f602f92eb02558537044125a9237a7d2635b8f0fe21"`
Dec 13 15:26:12.189 INFO running `"docker" "rm" "-f" "a90965aeebfdda77b9377f602f92eb02558537044125a9237a7d2635b8f0fe21"`
Dec 13 15:26:12.469 INFO [stdout] a90965aeebfdda77b9377f602f92eb02558537044125a9237a7d2635b8f0fe21