Nov 01 04:34:43.869 INFO checking gilbertw1/adventure-rust-future-tokio-code against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 04:34:43.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 04:34:44.041 INFO blam! 7559838ff54a3782ca4557f6de7310f3db9b33db068300fbbc4c2d9322d783b7 Nov 01 04:34:44.046 INFO running `"docker" "start" "-a" "7559838ff54a3782ca4557f6de7310f3db9b33db068300fbbc4c2d9322d783b7"` Nov 01 04:34:44.812 INFO kablam! usermod: no changes Nov 01 04:34:45.002 INFO kablam! Checking http v0.1.10 Nov 01 04:34:45.007 INFO kablam! Checking tokio-core v0.1.17 Nov 01 04:34:48.252 INFO kablam! Checking domain v0.2.4 Nov 01 04:34:51.033 INFO kablam! Checking h2 v0.1.12 Nov 01 04:34:58.995 INFO kablam! Checking hyper v0.12.9 Nov 01 04:35:04.219 INFO kablam! Checking adventure-rust-future-and-tokio-code v0.1.0 (/source) Nov 01 04:35:06.108 INFO kablam! warning: unused variable: `result` Nov 01 04:35:06.109 INFO kablam! --> src/main.rs:111:13 Nov 01 04:35:06.109 INFO kablam! | Nov 01 04:35:06.109 INFO kablam! 111 | let result = self.request_sender.unbounded_send(ReverseLookupRequest { ip: ip, sender: resp_tx }); Nov 01 04:35:06.110 INFO kablam! | ^^^^^^ help: consider using `_result` instead Nov 01 04:35:06.110 INFO kablam! | Nov 01 04:35:06.110 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 04:35:06.110 INFO kablam! Nov 01 04:35:06.134 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 04:35:06.134 INFO kablam! --> src/main.rs:89:9 Nov 01 04:35:06.134 INFO kablam! | Nov 01 04:35:06.134 INFO kablam! 89 | request.sender.send(response); Nov 01 04:35:06.134 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 04:35:06.134 INFO kablam! | Nov 01 04:35:06.135 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 04:35:06.135 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 04:35:06.135 INFO kablam! Nov 01 04:35:06.135 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 04:35:06.135 INFO kablam! --> src/main.rs:125:9 Nov 01 04:35:06.135 INFO kablam! | Nov 01 04:35:06.135 INFO kablam! 125 | tx.send(resolv); Nov 01 04:35:06.135 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 04:35:06.136 INFO kablam! | Nov 01 04:35:06.136 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 04:35:06.136 INFO kablam! Nov 01 04:35:06.331 INFO kablam! warning: unused variable: `result` Nov 01 04:35:06.332 INFO kablam! --> src/main.rs:111:13 Nov 01 04:35:06.332 INFO kablam! | Nov 01 04:35:06.332 INFO kablam! 111 | let result = self.request_sender.unbounded_send(ReverseLookupRequest { ip: ip, sender: resp_tx }); Nov 01 04:35:06.333 INFO kablam! | ^^^^^^ help: consider using `_result` instead Nov 01 04:35:06.333 INFO kablam! | Nov 01 04:35:06.333 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 04:35:06.334 INFO kablam! Nov 01 04:35:06.355 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 04:35:06.355 INFO kablam! --> src/main.rs:89:9 Nov 01 04:35:06.356 INFO kablam! | Nov 01 04:35:06.356 INFO kablam! 89 | request.sender.send(response); Nov 01 04:35:06.356 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 04:35:06.357 INFO kablam! | Nov 01 04:35:06.357 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 04:35:06.357 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 04:35:06.357 INFO kablam! Nov 01 04:35:06.358 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 04:35:06.358 INFO kablam! --> src/main.rs:125:9 Nov 01 04:35:06.358 INFO kablam! | Nov 01 04:35:06.358 INFO kablam! 125 | tx.send(resolv); Nov 01 04:35:06.359 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 04:35:06.359 INFO kablam! | Nov 01 04:35:06.359 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 04:35:06.359 INFO kablam! Nov 01 04:35:06.433 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 21.59s Nov 01 04:35:06.462 INFO kablam! su: No module specific data is present Nov 01 04:35:07.677 INFO running `"docker" "rm" "-f" "7559838ff54a3782ca4557f6de7310f3db9b33db068300fbbc4c2d9322d783b7"` Nov 01 04:35:08.032 INFO blam! 7559838ff54a3782ca4557f6de7310f3db9b33db068300fbbc4c2d9322d783b7