Nov 28 04:52:31.137 INFO checking gilbertw1/adventure-rust-future-tokio-code against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:52:31.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 04:52:31.605 INFO [stdout] 388792ffce2c688fb1f94ea03ca6cdb71ad279b89262b8b723f95c348c6ac491
Nov 28 04:52:31.608 INFO running `"docker" "start" "-a" "388792ffce2c688fb1f94ea03ca6cdb71ad279b89262b8b723f95c348c6ac491"`
Nov 28 04:52:33.146 INFO [stderr] usermod: no changes
Nov 28 04:52:33.410 INFO [stderr]     Checking http v0.1.10
Nov 28 04:52:33.410 INFO [stderr]     Checking tokio-core v0.1.17
Nov 28 04:52:37.289 INFO [stderr]     Checking domain v0.2.4
Nov 28 04:52:39.731 INFO [stderr]     Checking h2 v0.1.12
Nov 28 04:52:46.641 INFO [stderr]     Checking hyper v0.12.9
Nov 28 04:52:52.018 INFO [stderr]     Checking adventure-rust-future-and-tokio-code v0.1.0 (/source)
Nov 28 04:52:54.696 INFO [stderr] warning: unused variable: `result`
Nov 28 04:52:54.696 INFO [stderr]    --> src/main.rs:111:13
Nov 28 04:52:54.696 INFO [stderr]     |
Nov 28 04:52:54.696 INFO [stderr] 111 |         let result = self.request_sender.unbounded_send(ReverseLookupRequest { ip: ip, sender: resp_tx });
Nov 28 04:52:54.696 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Nov 28 04:52:54.698 INFO [stderr]     |
Nov 28 04:52:54.698 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:52:54.698 INFO [stderr] 
Nov 28 04:52:54.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:52:54.733 INFO [stderr]   --> src/main.rs:89:9
Nov 28 04:52:54.733 INFO [stderr]    |
Nov 28 04:52:54.733 INFO [stderr] 89 |         request.sender.send(response);
Nov 28 04:52:54.733 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:52:54.733 INFO [stderr]    |
Nov 28 04:52:54.744 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:52:54.745 INFO [stderr] warning: unused variable: `result`
Nov 28 04:52:54.745 INFO [stderr]    --> src/main.rs:111:13
Nov 28 04:52:54.745 INFO [stderr]     |
Nov 28 04:52:54.745 INFO [stderr] 111 |         let result = self.request_sender.unbounded_send(ReverseLookupRequest { ip: ip, sender: resp_tx });
Nov 28 04:52:54.745 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Nov 28 04:52:54.745 INFO [stderr]     |
Nov 28 04:52:54.745 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:52:54.745 INFO [stderr] 
Nov 28 04:52:54.747 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:52:54.747 INFO [stderr] 
Nov 28 04:52:54.747 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:52:54.747 INFO [stderr]    --> src/main.rs:125:9
Nov 28 04:52:54.747 INFO [stderr]     |
Nov 28 04:52:54.747 INFO [stderr] 125 |         tx.send(resolv);
Nov 28 04:52:54.747 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 04:52:54.747 INFO [stderr]     |
Nov 28 04:52:54.747 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:52:54.748 INFO [stderr] 
Nov 28 04:52:54.809 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:52:54.809 INFO [stderr]   --> src/main.rs:89:9
Nov 28 04:52:54.809 INFO [stderr]    |
Nov 28 04:52:54.810 INFO [stderr] 89 |         request.sender.send(response);
Nov 28 04:52:54.810 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:52:54.810 INFO [stderr]    |
Nov 28 04:52:54.810 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:52:54.810 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:52:54.810 INFO [stderr] 
Nov 28 04:52:54.810 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:52:54.810 INFO [stderr]    --> src/main.rs:125:9
Nov 28 04:52:54.812 INFO [stderr]     |
Nov 28 04:52:54.812 INFO [stderr] 125 |         tx.send(resolv);
Nov 28 04:52:54.812 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 04:52:54.812 INFO [stderr]     |
Nov 28 04:52:54.812 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:52:54.812 INFO [stderr] 
Nov 28 04:52:54.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.67s
Nov 28 04:52:54.857 INFO [stderr] su: No module specific data is present
Nov 28 04:52:56.065 INFO running `"docker" "inspect" "388792ffce2c688fb1f94ea03ca6cdb71ad279b89262b8b723f95c348c6ac491"`
Nov 28 04:52:56.360 INFO running `"docker" "rm" "-f" "388792ffce2c688fb1f94ea03ca6cdb71ad279b89262b8b723f95c348c6ac491"`
Nov 28 04:52:56.700 INFO [stdout] 388792ffce2c688fb1f94ea03ca6cdb71ad279b89262b8b723f95c348c6ac491