Oct 27 00:30:30.457 INFO checking mitoma/rust_simple_http_server against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 00:30:30.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 27 00:30:30.881 INFO blam! 085fff8028bc213322cff1535534fd29e0bb954daafe5e30140f5d68dd062c4b Oct 27 00:30:30.883 INFO running `"docker" "start" "-a" "085fff8028bc213322cff1535534fd29e0bb954daafe5e30140f5d68dd062c4b"` Oct 27 00:30:31.682 INFO kablam! usermod: no changes Oct 27 00:30:31.687 INFO kablam! Checking rust_simple_http_server v0.1.0 (/source) Oct 27 00:30:31.998 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 00:30:31.998 INFO kablam! --> src/main.rs:13:9 Oct 27 00:30:31.998 INFO kablam! | Oct 27 00:30:31.999 INFO kablam! 13 | stream.map(echo); Oct 27 00:30:31.999 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 00:30:31.999 INFO kablam! | Oct 27 00:30:31.999 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 00:30:31.999 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 00:30:32.000 INFO kablam! Oct 27 00:30:32.038 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 00:30:32.038 INFO kablam! --> src/main.rs:13:9 Oct 27 00:30:32.038 INFO kablam! | Oct 27 00:30:32.038 INFO kablam! 13 | stream.map(echo); Oct 27 00:30:32.038 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 00:30:32.038 INFO kablam! | Oct 27 00:30:32.038 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 00:30:32.038 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 00:30:32.038 INFO kablam! Oct 27 00:30:32.053 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.39s Oct 27 00:30:32.053 INFO kablam! su: No module specific data is present Oct 27 00:30:32.343 INFO running `"docker" "rm" "-f" "085fff8028bc213322cff1535534fd29e0bb954daafe5e30140f5d68dd062c4b"` Oct 27 00:30:32.437 INFO blam! 085fff8028bc213322cff1535534fd29e0bb954daafe5e30140f5d68dd062c4b