Nov 30 12:11:18.865 INFO checking AliSchlereth/bad_connection_rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:11:18.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 12:11:19.290 INFO [stdout] 96b8a5b2186f99caf304256e5c96abd0f9a47e6a503667f2b6b423e6dbf89174
Nov 30 12:11:19.290 INFO running `"docker" "start" "-a" "96b8a5b2186f99caf304256e5c96abd0f9a47e6a503667f2b6b423e6dbf89174"`
Nov 30 12:11:20.108 INFO [stderr] usermod: no changes
Nov 30 12:11:20.190 INFO [stderr]     Checking bad_connection v0.1.0 (/source)
Nov 30 12:11:20.724 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:11:20.724 INFO [stderr]  --> src/main.rs:6:9
Nov 30 12:11:20.724 INFO [stderr]   |
Nov 30 12:11:20.724 INFO [stderr] 6 |     let mut listening = true;
Nov 30 12:11:20.724 INFO [stderr]   |         ----^^^^^^^^^
Nov 30 12:11:20.724 INFO [stderr]   |         |
Nov 30 12:11:20.724 INFO [stderr]   |         help: remove this `mut`
Nov 30 12:11:20.724 INFO [stderr]   |
Nov 30 12:11:20.724 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 12:11:20.724 INFO [stderr] 
Nov 30 12:11:20.797 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:11:20.797 INFO [stderr]  --> src/main.rs:6:9
Nov 30 12:11:20.797 INFO [stderr]   |
Nov 30 12:11:20.797 INFO [stderr] 6 |     let mut listening = true;
Nov 30 12:11:20.797 INFO [stderr]   |         ----^^^^^^^^^
Nov 30 12:11:20.797 INFO [stderr]   |         |
Nov 30 12:11:20.797 INFO [stderr]   |         help: remove this `mut`
Nov 30 12:11:20.797 INFO [stderr]   |
Nov 30 12:11:20.797 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 12:11:20.797 INFO [stderr] 
Nov 30 12:11:20.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 30 12:11:20.814 INFO [stderr] su: No module specific data is present
Nov 30 12:11:21.428 INFO running `"docker" "inspect" "96b8a5b2186f99caf304256e5c96abd0f9a47e6a503667f2b6b423e6dbf89174"`
Nov 30 12:11:21.683 INFO running `"docker" "rm" "-f" "96b8a5b2186f99caf304256e5c96abd0f9a47e6a503667f2b6b423e6dbf89174"`
Nov 30 12:11:21.848 INFO [stdout] 96b8a5b2186f99caf304256e5c96abd0f9a47e6a503667f2b6b423e6dbf89174