Nov 09 08:47:09.025 INFO checking mitoma/rust_simple_http_server against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 08:47:09.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 08:47:09.573 INFO blam! e262bd944da4ef2df9bb71202232a05c6c0a3e7a4f80fbc6cd8bb760f0045b33
Nov 09 08:47:09.576 INFO running `"docker" "start" "-a" "e262bd944da4ef2df9bb71202232a05c6c0a3e7a4f80fbc6cd8bb760f0045b33"`
Nov 09 08:47:11.033 INFO kablam! usermod: no changes
Nov 09 08:47:11.107 INFO kablam!     Checking rust_simple_http_server v0.1.0 (/source)
Nov 09 08:47:11.418 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:47:11.418 INFO kablam!   --> src/main.rs:13:9
Nov 09 08:47:11.418 INFO kablam!    |
Nov 09 08:47:11.418 INFO kablam! 13 |         stream.map(echo);
Nov 09 08:47:11.418 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Nov 09 08:47:11.418 INFO kablam!    |
Nov 09 08:47:11.418 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:47:11.418 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:47:11.418 INFO kablam! 
Nov 09 08:47:11.547 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:47:11.547 INFO kablam!   --> src/main.rs:13:9
Nov 09 08:47:11.547 INFO kablam!    |
Nov 09 08:47:11.547 INFO kablam! 13 |         stream.map(echo);
Nov 09 08:47:11.547 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Nov 09 08:47:11.547 INFO kablam!    |
Nov 09 08:47:11.547 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:47:11.547 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:47:11.547 INFO kablam! 
Nov 09 08:47:11.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Nov 09 08:47:11.574 INFO kablam! su: No module specific data is present
Nov 09 08:47:12.057 INFO running `"docker" "rm" "-f" "e262bd944da4ef2df9bb71202232a05c6c0a3e7a4f80fbc6cd8bb760f0045b33"`
Nov 09 08:47:12.193 INFO blam! e262bd944da4ef2df9bb71202232a05c6c0a3e7a4f80fbc6cd8bb760f0045b33