Dec 11 16:02:38.615 INFO checking jrroman/chatter against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:02:38.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16:02:39.143 INFO [stdout] 45b504bb46d22bd9adb759c86b0e5229c0584186b25c3bab71a247511c5b34b3
Dec 11 16:02:39.145 INFO running `"docker" "start" "-a" "45b504bb46d22bd9adb759c86b0e5229c0584186b25c3bab71a247511c5b34b3"`
Dec 11 16:02:41.267 INFO [stderr] usermod: no changes
Dec 11 16:02:41.340 INFO [stderr]     Checking chatter v0.1.0 (/source)
Dec 11 16:02:41.905 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:02:41.905 INFO [stderr]   --> src/main.rs:26:21
Dec 11 16:02:41.905 INFO [stderr]    |
Dec 11 16:02:41.906 INFO [stderr] 26 |                     handle_client(stream);
Dec 11 16:02:41.906 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:02:41.906 INFO [stderr]    |
Dec 11 16:02:41.906 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:02:41.906 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:02:41.906 INFO [stderr] 
Dec 11 16:02:42.004 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:02:42.005 INFO [stderr]   --> src/main.rs:26:21
Dec 11 16:02:42.005 INFO [stderr]    |
Dec 11 16:02:42.005 INFO [stderr] 26 |                     handle_client(stream);
Dec 11 16:02:42.006 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:02:42.006 INFO [stderr]    |
Dec 11 16:02:42.006 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:02:42.007 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:02:42.007 INFO [stderr] 
Dec 11 16:02:42.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 11 16:02:42.033 INFO [stderr] su: No module specific data is present
Dec 11 16:02:42.952 INFO running `"docker" "inspect" "45b504bb46d22bd9adb759c86b0e5229c0584186b25c3bab71a247511c5b34b3"`
Dec 11 16:02:43.306 INFO running `"docker" "rm" "-f" "45b504bb46d22bd9adb759c86b0e5229c0584186b25c3bab71a247511c5b34b3"`
Dec 11 16:02:43.676 INFO [stdout] 45b504bb46d22bd9adb759c86b0e5229c0584186b25c3bab71a247511c5b34b3