Dec 11 19:49:17.673 INFO checking del6597/ironIRCd against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:49:17.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 19:49:18.229 INFO [stdout] 153c49d7e483748f02eaabf3b1eb325e1ba421f19d53ca0a2004700c06c169f9
Dec 11 19:49:18.234 INFO running `"docker" "start" "-a" "153c49d7e483748f02eaabf3b1eb325e1ba421f19d53ca0a2004700c06c169f9"`
Dec 11 19:49:19.307 INFO [stderr] usermod: no changes
Dec 11 19:49:19.400 INFO [stderr]     Checking ironIRCd v0.0.1 (/source)
Dec 11 19:49:20.120 INFO [stderr] warning: unused variable: `stream`
Dec 11 19:49:20.120 INFO [stderr]  --> src/main.rs:4:18
Dec 11 19:49:20.120 INFO [stderr]   |
Dec 11 19:49:20.120 INFO [stderr] 4 | fn handle_client(stream: TcpStream) {
Dec 11 19:49:20.120 INFO [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
Dec 11 19:49:20.120 INFO [stderr]   |
Dec 11 19:49:20.120 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 19:49:20.120 INFO [stderr] 
Dec 11 19:49:20.120 INFO [stderr] warning: unused variable: `e`
Dec 11 19:49:20.120 INFO [stderr]   --> src/main.rs:20:8
Dec 11 19:49:20.120 INFO [stderr]    |
Dec 11 19:49:20.120 INFO [stderr] 20 |             Err(e) => { /* Connection Failed */ }
Dec 11 19:49:20.120 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 19:49:20.120 INFO [stderr] 
Dec 11 19:49:20.120 INFO [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
Dec 11 19:49:20.120 INFO [stderr]   |
Dec 11 19:49:20.121 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 19:49:20.121 INFO [stderr] 
Dec 11 19:49:20.248 INFO [stderr] warning: unused variable: `stream`
Dec 11 19:49:20.248 INFO [stderr]  --> src/main.rs:4:18
Dec 11 19:49:20.248 INFO [stderr]   |
Dec 11 19:49:20.248 INFO [stderr] 4 | fn handle_client(stream: TcpStream) {
Dec 11 19:49:20.248 INFO [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
Dec 11 19:49:20.248 INFO [stderr]   |
Dec 11 19:49:20.248 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 19:49:20.248 INFO [stderr] 
Dec 11 19:49:20.248 INFO [stderr] warning: unused variable: `e`
Dec 11 19:49:20.248 INFO [stderr]   --> src/main.rs:20:8
Dec 11 19:49:20.248 INFO [stderr]    |
Dec 11 19:49:20.248 INFO [stderr] 20 |             Err(e) => { /* Connection Failed */ }
Dec 11 19:49:20.248 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 19:49:20.248 INFO [stderr] 
Dec 11 19:49:20.265 INFO [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
Dec 11 19:49:20.265 INFO [stderr]   |
Dec 11 19:49:20.265 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 19:49:20.265 INFO [stderr] 
Dec 11 19:49:20.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 11 19:49:20.297 INFO [stderr] su: No module specific data is present
Dec 11 19:49:21.264 INFO running `"docker" "inspect" "153c49d7e483748f02eaabf3b1eb325e1ba421f19d53ca0a2004700c06c169f9"`
Dec 11 19:49:21.594 INFO running `"docker" "rm" "-f" "153c49d7e483748f02eaabf3b1eb325e1ba421f19d53ca0a2004700c06c169f9"`
Dec 11 19:49:21.832 INFO [stdout] 153c49d7e483748f02eaabf3b1eb325e1ba421f19d53ca0a2004700c06c169f9