Dec 11 17:08:30.400 INFO checking ieee0824/web-ex-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:08:30.400 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 17:08:30.869 INFO [stdout] eef4d68bf2198639bdbd2facfe4db95157169f906a9fb0af4c789f98ad1a0e71
Dec 11 17:08:30.870 INFO running `"docker" "start" "-a" "eef4d68bf2198639bdbd2facfe4db95157169f906a9fb0af4c789f98ad1a0e71"`
Dec 11 17:08:32.052 INFO [stderr] usermod: no changes
Dec 11 17:08:32.190 INFO [stderr]     Checking hyper v0.10.13
Dec 11 17:08:36.190 INFO [stderr]     Checking nickel v0.10.1
Dec 11 17:08:39.180 INFO [stderr]     Checking web-ex-rust v0.1.0 (/source)
Dec 11 17:08:41.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:08:41.213 INFO [stderr]  --> src/main.rs:8:5
Dec 11 17:08:41.214 INFO [stderr]   |
Dec 11 17:08:41.214 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Dec 11 17:08:41.214 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:08:41.215 INFO [stderr]   |
Dec 11 17:08:41.215 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 17:08:41.215 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:08:41.216 INFO [stderr] 
Dec 11 17:08:41.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:08:41.256 INFO [stderr]  --> src/main.rs:8:5
Dec 11 17:08:41.256 INFO [stderr]   |
Dec 11 17:08:41.256 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Dec 11 17:08:41.256 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:08:41.256 INFO [stderr]   |
Dec 11 17:08:41.256 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 17:08:41.256 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:08:41.256 INFO [stderr] 
Dec 11 17:08:41.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
Dec 11 17:08:41.280 INFO [stderr] su: No module specific data is present
Dec 11 17:08:42.012 INFO running `"docker" "inspect" "eef4d68bf2198639bdbd2facfe4db95157169f906a9fb0af4c789f98ad1a0e71"`
Dec 11 17:08:42.262 INFO running `"docker" "rm" "-f" "eef4d68bf2198639bdbd2facfe4db95157169f906a9fb0af4c789f98ad1a0e71"`
Dec 11 17:08:42.528 INFO [stdout] eef4d68bf2198639bdbd2facfe4db95157169f906a9fb0af4c789f98ad1a0e71