Dec 11 16:32:20.637 INFO checking jcswart/rp against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:32:20.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16:32:21.089 INFO [stdout] 6b629cae3be2ce035dc53888f9692ed51b56497862304f627f3cfbd747ceca65
Dec 11 16:32:21.091 INFO running `"docker" "start" "-a" "6b629cae3be2ce035dc53888f9692ed51b56497862304f627f3cfbd747ceca65"`
Dec 11 16:32:22.432 INFO [stderr] usermod: no changes
Dec 11 16:32:22.477 INFO [stderr]     Checking redis-proxy v0.1.0 (/source)
Dec 11 16:32:22.996 INFO [stderr] warning: unused import: `TcpStream`
Dec 11 16:32:22.996 INFO [stderr]  --> src/main.rs:3:29
Dec 11 16:32:22.996 INFO [stderr]   |
Dec 11 16:32:22.996 INFO [stderr] 3 | use std::net::{TcpListener, TcpStream};
Dec 11 16:32:22.996 INFO [stderr]   |                             ^^^^^^^^^
Dec 11 16:32:22.996 INFO [stderr]   |
Dec 11 16:32:22.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:32:22.996 INFO [stderr] 
Dec 11 16:32:23.036 INFO [stderr] warning: unused import: `TcpStream`
Dec 11 16:32:23.036 INFO [stderr]  --> src/main.rs:3:29
Dec 11 16:32:23.036 INFO [stderr]   |
Dec 11 16:32:23.036 INFO [stderr] 3 | use std::net::{TcpListener, TcpStream};
Dec 11 16:32:23.036 INFO [stderr]   |                             ^^^^^^^^^
Dec 11 16:32:23.036 INFO [stderr]   |
Dec 11 16:32:23.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:32:23.036 INFO [stderr] 
Dec 11 16:32:23.073 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:32:23.073 INFO [stderr]   --> src/main.rs:18:29
Dec 11 16:32:23.073 INFO [stderr]    |
Dec 11 16:32:23.073 INFO [stderr] 18 |                             stream2.write(&buf);
Dec 11 16:32:23.073 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:32:23.073 INFO [stderr]    |
Dec 11 16:32:23.073 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:32:23.073 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:32:23.073 INFO [stderr] 
Dec 11 16:32:23.073 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:32:23.073 INFO [stderr]   --> src/main.rs:18:29
Dec 11 16:32:23.073 INFO [stderr]    |
Dec 11 16:32:23.073 INFO [stderr] 18 |                             stream2.write(&buf);
Dec 11 16:32:23.073 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^
Dec 11 16:32:23.073 INFO [stderr]    |
Dec 11 16:32:23.073 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:32:23.073 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:32:23.073 INFO [stderr] 
Dec 11 16:32:23.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 11 16:32:23.100 INFO [stderr] su: No module specific data is present
Dec 11 16:32:23.794 INFO running `"docker" "inspect" "6b629cae3be2ce035dc53888f9692ed51b56497862304f627f3cfbd747ceca65"`
Dec 11 16:32:24.073 INFO running `"docker" "rm" "-f" "6b629cae3be2ce035dc53888f9692ed51b56497862304f627f3cfbd747ceca65"`
Dec 11 16:32:24.332 INFO [stdout] 6b629cae3be2ce035dc53888f9692ed51b56497862304f627f3cfbd747ceca65