Dec 11 06:56:44.989 INFO checking usbalbin/web_server against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:56:44.989 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 06:56:45.519 INFO [stdout] 0ab8913270915888c93574a622b85afb9e919e0eef09c081b865abeaa802dd54
Dec 11 06:56:45.521 INFO running `"docker" "start" "-a" "0ab8913270915888c93574a622b85afb9e919e0eef09c081b865abeaa802dd54"`
Dec 11 06:56:47.055 INFO [stderr] usermod: no changes
Dec 11 06:56:47.104 INFO [stderr]     Checking web_server v0.1.0 (/source)
Dec 11 06:56:47.298 INFO [stderr] warning: field is never used: `host`
Dec 11 06:56:47.304 INFO [stderr]  --> src/main.rs:9:5
Dec 11 06:56:47.304 INFO [stderr]   |
Dec 11 06:56:47.304 INFO [stderr] 9 |     host: &'a str,
Dec 11 06:56:47.304 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 06:56:47.304 INFO [stderr]   |
Dec 11 06:56:47.304 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 06:56:47.304 INFO [stderr] 
Dec 11 06:56:47.544 INFO [stderr] warning: field is never used: `host`
Dec 11 06:56:47.544 INFO [stderr]  --> src/main.rs:9:5
Dec 11 06:56:47.544 INFO [stderr]   |
Dec 11 06:56:47.544 INFO [stderr] 9 |     host: &'a str,
Dec 11 06:56:47.544 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 06:56:47.544 INFO [stderr]   |
Dec 11 06:56:47.544 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 06:56:47.544 INFO [stderr] 
Dec 11 06:56:47.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 11 06:56:47.580 INFO [stderr] su: No module specific data is present
Dec 11 06:56:49.004 INFO running `"docker" "inspect" "0ab8913270915888c93574a622b85afb9e919e0eef09c081b865abeaa802dd54"`
Dec 11 06:56:49.358 INFO running `"docker" "rm" "-f" "0ab8913270915888c93574a622b85afb9e919e0eef09c081b865abeaa802dd54"`
Dec 11 06:56:49.728 INFO [stdout] 0ab8913270915888c93574a622b85afb9e919e0eef09c081b865abeaa802dd54