Nov 16 23:37:10.732 INFO testing jjwest/rirc-server against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:37:10.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:37:10.941 INFO [stdout] 48f575b9cf9ae62dfff392091377c199000e9e1a6da63c3ef308771599026819
Nov 16 23:37:10.944 INFO running `"docker" "start" "-a" "48f575b9cf9ae62dfff392091377c199000e9e1a6da63c3ef308771599026819"`
Nov 16 23:37:11.327 INFO [stderr] usermod: no changes
Nov 16 23:37:11.350 INFO [stderr]    Compiling ascii v0.8.6
Nov 16 23:37:12.123 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Nov 16 23:37:12.316 INFO [stderr] warning: unused variable: `conn`
Nov 16 23:37:12.316 INFO [stderr]   --> src/main.rs:41:9
Nov 16 23:37:12.316 INFO [stderr]    |
Nov 16 23:37:12.316 INFO [stderr] 41 |     for conn in socket.incoming() {}
Nov 16 23:37:12.316 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 16 23:37:12.316 INFO [stderr]    |
Nov 16 23:37:12.317 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:37:12.317 INFO [stderr] 
Nov 16 23:37:12.318 INFO [stderr] warning: type alias is never used: `String`
Nov 16 23:37:12.318 INFO [stderr]  --> src/main.rs:8:1
Nov 16 23:37:12.318 INFO [stderr]   |
Nov 16 23:37:12.318 INFO [stderr] 8 | type String = AsciiString;
Nov 16 23:37:12.318 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:37:12.318 INFO [stderr]   |
Nov 16 23:37:12.318 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:37:12.318 INFO [stderr] 
Nov 16 23:37:12.323 INFO [stderr] warning: type alias is never used: `Username`
Nov 16 23:37:12.323 INFO [stderr]  --> src/main.rs:9:1
Nov 16 23:37:12.324 INFO [stderr]   |
Nov 16 23:37:12.324 INFO [stderr] 9 | type Username = AsciiString;
Nov 16 23:37:12.324 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:37:12.325 INFO [stderr] 
Nov 16 23:37:12.325 INFO [stderr] warning: struct is never constructed: `Server`
Nov 16 23:37:12.325 INFO [stderr]   --> src/main.rs:11:1
Nov 16 23:37:12.326 INFO [stderr]    |
Nov 16 23:37:12.326 INFO [stderr] 11 | struct Server {
Nov 16 23:37:12.326 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 16 23:37:12.326 INFO [stderr] 
Nov 16 23:37:12.327 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 16 23:37:12.327 INFO [stderr]   --> src/main.rs:15:1
Nov 16 23:37:12.327 INFO [stderr]    |
Nov 16 23:37:12.328 INFO [stderr] 15 | struct Channel {
Nov 16 23:37:12.328 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 23:37:12.328 INFO [stderr] 
Nov 16 23:37:12.329 INFO [stderr] warning: struct is never constructed: `User`
Nov 16 23:37:12.329 INFO [stderr]   --> src/main.rs:19:1
Nov 16 23:37:12.329 INFO [stderr]    |
Nov 16 23:37:12.330 INFO [stderr] 19 | struct User {
Nov 16 23:37:12.331 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 23:37:12.332 INFO [stderr] 
Nov 16 23:37:12.332 INFO [stderr] warning: struct is never constructed: `Service`
Nov 16 23:37:12.332 INFO [stderr]   --> src/main.rs:28:1
Nov 16 23:37:12.333 INFO [stderr]    |
Nov 16 23:37:12.333 INFO [stderr] 28 | struct Service {
Nov 16 23:37:12.333 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 23:37:12.333 INFO [stderr] 
Nov 16 23:37:12.586 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 16 23:37:12.589 INFO [stderr] su: No module specific data is present
Nov 16 23:37:12.871 INFO running `"docker" "inspect" "48f575b9cf9ae62dfff392091377c199000e9e1a6da63c3ef308771599026819"`
Nov 16 23:37:13.044 INFO running `"docker" "rm" "-f" "48f575b9cf9ae62dfff392091377c199000e9e1a6da63c3ef308771599026819"`
Nov 16 23:37:13.254 INFO [stdout] 48f575b9cf9ae62dfff392091377c199000e9e1a6da63c3ef308771599026819
Nov 16 23:37:13.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:37:13.751 INFO [stdout] e1b8eb6cd73e285536b5fc077b00fc2d55d9186354c508f12585f470653e7348
Nov 16 23:37:13.753 INFO running `"docker" "start" "-a" "e1b8eb6cd73e285536b5fc077b00fc2d55d9186354c508f12585f470653e7348"`
Nov 16 23:37:14.884 INFO [stderr] usermod: no changes
Nov 16 23:37:14.925 INFO [stderr]    Compiling rirc-server v0.1.0 (/source)
Nov 16 23:37:15.299 INFO [stderr] warning: unused variable: `conn`
Nov 16 23:37:15.299 INFO [stderr]   --> src/main.rs:41:9
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr] 41 |     for conn in socket.incoming() {}
Nov 16 23:37:15.299 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: type alias is never used: `String`
Nov 16 23:37:15.299 INFO [stderr]  --> src/main.rs:8:1
Nov 16 23:37:15.299 INFO [stderr]   |
Nov 16 23:37:15.299 INFO [stderr] 8 | type String = AsciiString;
Nov 16 23:37:15.299 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr]   |
Nov 16 23:37:15.299 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: type alias is never used: `Username`
Nov 16 23:37:15.299 INFO [stderr]  --> src/main.rs:9:1
Nov 16 23:37:15.299 INFO [stderr]   |
Nov 16 23:37:15.299 INFO [stderr] 9 | type Username = AsciiString;
Nov 16 23:37:15.299 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: struct is never constructed: `Server`
Nov 16 23:37:15.299 INFO [stderr]   --> src/main.rs:11:1
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr] 11 | struct Server {
Nov 16 23:37:15.299 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 16 23:37:15.299 INFO [stderr]   --> src/main.rs:15:1
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr] 15 | struct Channel {
Nov 16 23:37:15.299 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: struct is never constructed: `User`
Nov 16 23:37:15.299 INFO [stderr]   --> src/main.rs:19:1
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr] 19 | struct User {
Nov 16 23:37:15.299 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.299 INFO [stderr] warning: struct is never constructed: `Service`
Nov 16 23:37:15.299 INFO [stderr]   --> src/main.rs:28:1
Nov 16 23:37:15.299 INFO [stderr]    |
Nov 16 23:37:15.299 INFO [stderr] 28 | struct Service {
Nov 16 23:37:15.299 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 16 23:37:15.299 INFO [stderr] 
Nov 16 23:37:15.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 16 23:37:15.683 INFO [stderr] su: No module specific data is present
Nov 16 23:37:16.253 INFO running `"docker" "inspect" "e1b8eb6cd73e285536b5fc077b00fc2d55d9186354c508f12585f470653e7348"`
Nov 16 23:37:16.423 INFO running `"docker" "rm" "-f" "e1b8eb6cd73e285536b5fc077b00fc2d55d9186354c508f12585f470653e7348"`
Nov 16 23:37:16.679 INFO [stdout] e1b8eb6cd73e285536b5fc077b00fc2d55d9186354c508f12585f470653e7348
Nov 16 23:37:16.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:37:17.107 INFO [stdout] 6b682533a8cdb1c3847fd4f43567fa5bcded8184bd4d50bb06f3a50e429a86c3
Nov 16 23:37:17.117 INFO running `"docker" "start" "-a" "6b682533a8cdb1c3847fd4f43567fa5bcded8184bd4d50bb06f3a50e429a86c3"`
Nov 16 23:37:18.264 INFO [stderr] usermod: no changes
Nov 16 23:37:18.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 23:37:18.343 INFO [stderr]      Running /target/debug/deps/rirc_server-74a21353d429902e
Nov 16 23:37:18.349 INFO [stdout] 
Nov 16 23:37:18.349 INFO [stdout] running 0 tests
Nov 16 23:37:18.349 INFO [stdout] 
Nov 16 23:37:18.349 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:37:18.349 INFO [stdout] 
Nov 16 23:37:18.367 INFO [stderr] su: No module specific data is present
Nov 16 23:37:19.021 INFO running `"docker" "inspect" "6b682533a8cdb1c3847fd4f43567fa5bcded8184bd4d50bb06f3a50e429a86c3"`
Nov 16 23:37:19.208 INFO running `"docker" "rm" "-f" "6b682533a8cdb1c3847fd4f43567fa5bcded8184bd4d50bb06f3a50e429a86c3"`
Nov 16 23:37:19.320 INFO [stdout] 6b682533a8cdb1c3847fd4f43567fa5bcded8184bd4d50bb06f3a50e429a86c3