Dec 04 06:39:01.454 INFO checking yavrib/bus-stop-calculator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:39:01.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 06:39:02.042 INFO [stdout] 32c6871267b7f1516eeea04f06a7c279721b99426520ccd5d6a36574a416d627
Dec 04 06:39:02.045 INFO running `"docker" "start" "-a" "32c6871267b7f1516eeea04f06a7c279721b99426520ccd5d6a36574a416d627"`
Dec 04 06:39:04.126 INFO [stderr] usermod: no changes
Dec 04 06:39:04.319 INFO [stderr]     Checking serde_json v1.0.21
Dec 04 06:39:06.687 INFO [stderr]     Checking bus-routes v0.1.0 (/source)
Dec 04 06:39:07.479 INFO [stderr] warning: struct is never constructed: `ResponseStops`
Dec 04 06:39:07.479 INFO [stderr]   --> src/main.rs:11:1
Dec 04 06:39:07.479 INFO [stderr]    |
Dec 04 06:39:07.479 INFO [stderr] 11 | struct ResponseStops {
Dec 04 06:39:07.479 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 04 06:39:07.479 INFO [stderr]    |
Dec 04 06:39:07.479 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:39:07.479 INFO [stderr] 
Dec 04 06:39:07.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 06:39:07.479 INFO [stderr]   --> src/main.rs:43:5
Dec 04 06:39:07.479 INFO [stderr]    |
Dec 04 06:39:07.479 INFO [stderr] 43 |     server.listen("127.0.0.1:1337");
Dec 04 06:39:07.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:39:07.479 INFO [stderr]    |
Dec 04 06:39:07.479 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 06:39:07.479 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 06:39:07.479 INFO [stderr] 
Dec 04 06:39:07.585 INFO [stderr] warning: struct is never constructed: `ResponseStops`
Dec 04 06:39:07.585 INFO [stderr]   --> src/main.rs:11:1
Dec 04 06:39:07.585 INFO [stderr]    |
Dec 04 06:39:07.585 INFO [stderr] 11 | struct ResponseStops {
Dec 04 06:39:07.585 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 04 06:39:07.585 INFO [stderr]    |
Dec 04 06:39:07.585 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:39:07.585 INFO [stderr] 
Dec 04 06:39:07.587 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 06:39:07.587 INFO [stderr]   --> src/main.rs:43:5
Dec 04 06:39:07.587 INFO [stderr]    |
Dec 04 06:39:07.587 INFO [stderr] 43 |     server.listen("127.0.0.1:1337");
Dec 04 06:39:07.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:39:07.587 INFO [stderr]    |
Dec 04 06:39:07.587 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 06:39:07.587 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 06:39:07.587 INFO [stderr] 
Dec 04 06:39:07.618 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 04 06:39:07.627 INFO [stderr] su: No module specific data is present
Dec 04 06:39:08.804 INFO running `"docker" "inspect" "32c6871267b7f1516eeea04f06a7c279721b99426520ccd5d6a36574a416d627"`
Dec 04 06:39:09.105 INFO running `"docker" "rm" "-f" "32c6871267b7f1516eeea04f06a7c279721b99426520ccd5d6a36574a416d627"`
Dec 04 06:39:09.427 INFO [stdout] 32c6871267b7f1516eeea04f06a7c279721b99426520ccd5d6a36574a416d627