Nov 04 02:40:56.774 INFO checking mitoma/rust_simple_http_server against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 02:40:56.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"` Nov 04 02:40:57.347 INFO blam! d591d4ed461c4d4572c7e929793fb84e08725438bc85bacde722107d02eb70c6 Nov 04 02:40:57.350 INFO running `"docker" "start" "-a" "d591d4ed461c4d4572c7e929793fb84e08725438bc85bacde722107d02eb70c6"` Nov 04 02:40:58.600 INFO kablam! usermod: no changes Nov 04 02:40:58.639 INFO kablam! Checking rust_simple_http_server v0.1.0 (/source) Nov 04 02:40:58.983 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 02:40:58.983 INFO kablam! --> src/main.rs:13:9 Nov 04 02:40:58.983 INFO kablam! | Nov 04 02:40:58.983 INFO kablam! 13 | stream.map(echo); Nov 04 02:40:58.983 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 02:40:58.983 INFO kablam! | Nov 04 02:40:58.983 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 02:40:58.983 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 02:40:58.983 INFO kablam! Nov 04 02:40:58.983 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 02:40:58.983 INFO kablam! --> src/main.rs:13:9 Nov 04 02:40:58.983 INFO kablam! | Nov 04 02:40:58.983 INFO kablam! 13 | stream.map(echo); Nov 04 02:40:58.983 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 02:40:58.983 INFO kablam! | Nov 04 02:40:58.983 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 02:40:58.983 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 02:40:58.983 INFO kablam! Nov 04 02:40:58.986 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.36s Nov 04 02:40:58.987 INFO kablam! su: No module specific data is present Nov 04 02:40:59.286 INFO running `"docker" "rm" "-f" "d591d4ed461c4d4572c7e929793fb84e08725438bc85bacde722107d02eb70c6"` Nov 04 02:40:59.372 INFO blam! d591d4ed461c4d4572c7e929793fb84e08725438bc85bacde722107d02eb70c6