Dec 04 07:48:50.858 INFO checking usbalbin/web_server against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:48:50.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 07:48:51.288 INFO [stdout] de4a5ebf0e7eeaf2fd14fc2563f7ad8fa4bfe957baa4ecc20cc3e3be041ce2b0
Dec 04 07:48:51.293 INFO running `"docker" "start" "-a" "de4a5ebf0e7eeaf2fd14fc2563f7ad8fa4bfe957baa4ecc20cc3e3be041ce2b0"`
Dec 04 07:48:52.347 INFO [stderr] usermod: no changes
Dec 04 07:48:52.423 INFO [stderr]     Checking web_server v0.1.0 (/source)
Dec 04 07:48:52.894 INFO [stderr] warning: field is never used: `host`
Dec 04 07:48:52.894 INFO [stderr]  --> src/main.rs:9:5
Dec 04 07:48:52.894 INFO [stderr]   |
Dec 04 07:48:52.894 INFO [stderr] 9 |     host: &'a str,
Dec 04 07:48:52.894 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 07:48:52.895 INFO [stderr]   |
Dec 04 07:48:52.895 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 07:48:52.895 INFO [stderr] 
Dec 04 07:48:52.938 INFO [stderr] warning: field is never used: `host`
Dec 04 07:48:52.939 INFO [stderr]  --> src/main.rs:9:5
Dec 04 07:48:52.939 INFO [stderr]   |
Dec 04 07:48:52.939 INFO [stderr] 9 |     host: &'a str,
Dec 04 07:48:52.940 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 07:48:52.940 INFO [stderr]   |
Dec 04 07:48:52.940 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 07:48:52.941 INFO [stderr] 
Dec 04 07:48:52.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 07:48:52.967 INFO [stderr] su: No module specific data is present
Dec 04 07:48:53.870 INFO running `"docker" "inspect" "de4a5ebf0e7eeaf2fd14fc2563f7ad8fa4bfe957baa4ecc20cc3e3be041ce2b0"`
Dec 04 07:48:54.249 INFO running `"docker" "rm" "-f" "de4a5ebf0e7eeaf2fd14fc2563f7ad8fa4bfe957baa4ecc20cc3e3be041ce2b0"`
Dec 04 07:48:54.614 INFO [stdout] de4a5ebf0e7eeaf2fd14fc2563f7ad8fa4bfe957baa4ecc20cc3e3be041ce2b0