Dec 04 10:01:09.124 INFO checking skade/hyper-server against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:01:09.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 10:01:09.548 INFO [stdout] cd248e0a26b7fe8fc618afaa70fb465c797e70dbf4be83e7fe325217900ebcf3
Dec 04 10:01:09.548 INFO running `"docker" "start" "-a" "cd248e0a26b7fe8fc618afaa70fb465c797e70dbf4be83e7fe325217900ebcf3"`
Dec 04 10:01:10.575 INFO [stderr] usermod: no changes
Dec 04 10:01:10.751 INFO [stderr]     Checking termcolor v0.3.4
Dec 04 10:01:10.755 INFO [stderr]     Checking iovec v0.1.2
Dec 04 10:01:10.755 INFO [stderr]     Checking num v0.1.42
Dec 04 10:01:10.755 INFO [stderr]     Checking regex v0.2.6
Dec 04 10:01:11.319 INFO [stderr]     Checking chrono v0.4.0
Dec 04 10:01:11.747 INFO [stderr]     Checking bytes v0.4.6
Dec 04 10:01:11.747 INFO [stderr]     Checking mio v0.6.13
Dec 04 10:01:14.143 INFO [stderr]     Checking tokio-io v0.1.5
Dec 04 10:01:16.079 INFO [stderr]     Checking tokio-core v0.1.12
Dec 04 10:01:16.871 INFO [stderr]     Checking env_logger v0.5.3
Dec 04 10:01:17.992 INFO [stderr]     Checking pretty_env_logger v0.2.2
Dec 04 10:01:18.281 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 10:01:20.631 INFO [stderr]     Checking hyper v0.11.18
Dec 04 10:01:25.757 INFO [stderr]     Checking hyper-server v0.1.0 (/source)
Dec 04 10:01:27.263 INFO [stderr] warning: unused variable: `body_str`
Dec 04 10:01:27.263 INFO [stderr]    --> src/main.rs:241:21
Dec 04 10:01:27.263 INFO [stderr]     |
Dec 04 10:01:27.263 INFO [stderr] 241 |                 let body_str = str::from_utf8(body.as_ref()).expect("client body decode error");
Dec 04 10:01:27.263 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_body_str` instead
Dec 04 10:01:27.263 INFO [stderr]     |
Dec 04 10:01:27.263 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 10:01:27.263 INFO [stderr] 
Dec 04 10:01:27.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:27.383 INFO [stderr]   --> src/main.rs:32:17
Dec 04 10:01:27.383 INFO [stderr]    |
Dec 04 10:01:27.383 INFO [stderr] 32 |                 subscription.sender.start_send(Ok(Chunk::from(format!("{}\n", payload))));
Dec 04 10:01:27.383 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:27.383 INFO [stderr]    |
Dec 04 10:01:27.383 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:27.383 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:27.383 INFO [stderr] 
Dec 04 10:01:27.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:27.383 INFO [stderr]   --> src/main.rs:33:17
Dec 04 10:01:27.383 INFO [stderr]    |
Dec 04 10:01:27.383 INFO [stderr] 33 |                 subscription.sender.poll_complete();
Dec 04 10:01:27.383 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:27.383 INFO [stderr]    |
Dec 04 10:01:27.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:27.384 INFO [stderr] 
Dec 04 10:01:27.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:27.384 INFO [stderr]   --> src/main.rs:32:17
Dec 04 10:01:27.384 INFO [stderr]    |
Dec 04 10:01:27.384 INFO [stderr] 32 |                 subscription.sender.start_send(Ok(Chunk::from(format!("{}\n", payload))));
Dec 04 10:01:27.384 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:27.384 INFO [stderr]    |
Dec 04 10:01:27.384 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:27.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:27.384 INFO [stderr] 
Dec 04 10:01:27.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:27.384 INFO [stderr]   --> src/main.rs:33:17
Dec 04 10:01:27.384 INFO [stderr]    |
Dec 04 10:01:27.384 INFO [stderr] 33 |                 subscription.sender.poll_complete();
Dec 04 10:01:27.384 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:27.384 INFO [stderr]    |
Dec 04 10:01:27.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:27.384 INFO [stderr] 
Dec 04 10:01:27.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.86s
Dec 04 10:01:27.479 INFO [stderr] su: No module specific data is present
Dec 04 10:01:28.857 INFO running `"docker" "inspect" "cd248e0a26b7fe8fc618afaa70fb465c797e70dbf4be83e7fe325217900ebcf3"`
Dec 04 10:01:29.111 INFO running `"docker" "rm" "-f" "cd248e0a26b7fe8fc618afaa70fb465c797e70dbf4be83e7fe325217900ebcf3"`
Dec 04 10:01:29.427 INFO [stdout] cd248e0a26b7fe8fc618afaa70fb465c797e70dbf4be83e7fe325217900ebcf3