Nov 06 17:38:04.461 INFO checking mitoma/rust_simple_http_server against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 06 17:38:04.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:38:04.806 INFO blam! ab209833e7fa65b0926a10c7c29b1a0ce6ce369d6a570546f85234b10c9536fd Nov 06 17:38:04.810 INFO running `"docker" "start" "-a" "ab209833e7fa65b0926a10c7c29b1a0ce6ce369d6a570546f85234b10c9536fd"` Nov 06 17:38:05.900 INFO kablam! usermod: no changes Nov 06 17:38:06.012 INFO kablam! Checking rust_simple_http_server v0.1.0 (/source) Nov 06 17:38:06.318 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 17:38:06.318 INFO kablam! --> src/main.rs:13:9 Nov 06 17:38:06.318 INFO kablam! | Nov 06 17:38:06.318 INFO kablam! 13 | stream.map(echo); Nov 06 17:38:06.318 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 06 17:38:06.318 INFO kablam! | Nov 06 17:38:06.318 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 06 17:38:06.318 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 17:38:06.318 INFO kablam! Nov 06 17:38:06.438 INFO kablam! warning: unused `std::result::Result` that must be used Nov 06 17:38:06.438 INFO kablam! --> src/main.rs:13:9 Nov 06 17:38:06.438 INFO kablam! | Nov 06 17:38:06.438 INFO kablam! 13 | stream.map(echo); Nov 06 17:38:06.438 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 06 17:38:06.438 INFO kablam! | Nov 06 17:38:06.438 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 06 17:38:06.438 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 17:38:06.438 INFO kablam! Nov 06 17:38:06.456 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.50s Nov 06 17:38:06.456 INFO kablam! su: No module specific data is present Nov 06 17:38:06.923 INFO running `"docker" "rm" "-f" "ab209833e7fa65b0926a10c7c29b1a0ce6ce369d6a570546f85234b10c9536fd"` Nov 06 17:38:07.200 INFO blam! ab209833e7fa65b0926a10c7c29b1a0ce6ce369d6a570546f85234b10c9536fd