Dec 19 08:39:23.650 INFO checking skade/hyper-server against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:39:23.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/skade/hyper-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:39:24.086 INFO [stdout] 4a0bfa14e71cba3fff569e4786b4320b28970df6db6b79fdc620f807dbe1943e
Dec 19 08:39:24.088 INFO running `"docker" "start" "-a" "4a0bfa14e71cba3fff569e4786b4320b28970df6db6b79fdc620f807dbe1943e"`
Dec 19 08:39:26.726 INFO [stderr]     Checking futures v0.1.18
Dec 19 08:39:26.727 INFO [stderr]     Checking termcolor v0.3.4
Dec 19 08:39:26.748 INFO [stderr]     Checking iovec v0.1.2
Dec 19 08:39:26.753 INFO [stderr]     Checking num v0.1.42
Dec 19 08:39:26.754 INFO [stderr]     Checking regex v0.2.6
Dec 19 08:39:27.334 INFO [stderr]     Checking chrono v0.4.0
Dec 19 08:39:27.475 INFO [stderr]     Checking bytes v0.4.6
Dec 19 08:39:27.475 INFO [stderr]     Checking mio v0.6.13
Dec 19 08:39:32.748 INFO [stderr]     Checking env_logger v0.5.3
Dec 19 08:39:33.623 INFO [stderr]     Checking pretty_env_logger v0.2.2
Dec 19 08:39:34.428 INFO [stderr]     Checking tokio-io v0.1.5
Dec 19 08:39:34.428 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 08:39:34.428 INFO [stderr]     Checking relay v0.1.1
Dec 19 08:39:34.428 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 08:39:35.960 INFO [stderr]     Checking tokio-core v0.1.12
Dec 19 08:39:37.107 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 08:39:39.292 INFO [stderr]     Checking hyper v0.11.18
Dec 19 08:39:43.851 INFO [stderr]     Checking hyper-server v0.1.0 (/opt/crater/workdir)
Dec 19 08:39:44.688 INFO [stderr] warning: unused variable: `body_str`
Dec 19 08:39:44.689 INFO [stderr]    --> src/main.rs:241:21
Dec 19 08:39:44.689 INFO [stderr]     |
Dec 19 08:39:44.689 INFO [stderr] 241 |                 let body_str = str::from_utf8(body.as_ref()).expect("client body decode error");
Dec 19 08:39:44.690 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_body_str` instead
Dec 19 08:39:44.690 INFO [stderr]     |
Dec 19 08:39:44.690 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:39:44.691 INFO [stderr] 
Dec 19 08:39:44.706 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:39:44.706 INFO [stderr]   --> src/main.rs:32:17
Dec 19 08:39:44.707 INFO [stderr]    |
Dec 19 08:39:44.707 INFO [stderr] 32 |                 subscription.sender.start_send(Ok(Chunk::from(format!("{}\n", payload))));
Dec 19 08:39:44.707 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:39:44.707 INFO [stderr]    |
Dec 19 08:39:44.708 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:39:44.708 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:39:44.708 INFO [stderr] 
Dec 19 08:39:44.708 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:39:44.709 INFO [stderr]   --> src/main.rs:33:17
Dec 19 08:39:44.709 INFO [stderr]    |
Dec 19 08:39:44.709 INFO [stderr] 33 |                 subscription.sender.poll_complete();
Dec 19 08:39:44.709 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:39:44.710 INFO [stderr]    |
Dec 19 08:39:44.710 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:39:44.710 INFO [stderr] 
Dec 19 08:39:44.766 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:39:44.766 INFO [stderr]   --> src/main.rs:32:17
Dec 19 08:39:44.766 INFO [stderr]    |
Dec 19 08:39:44.767 INFO [stderr] 32 |                 subscription.sender.start_send(Ok(Chunk::from(format!("{}\n", payload))));
Dec 19 08:39:44.767 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:39:44.767 INFO [stderr]    |
Dec 19 08:39:44.767 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:39:44.768 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:39:44.768 INFO [stderr] 
Dec 19 08:39:44.769 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:39:44.769 INFO [stderr]   --> src/main.rs:33:17
Dec 19 08:39:44.769 INFO [stderr]    |
Dec 19 08:39:44.769 INFO [stderr] 33 |                 subscription.sender.poll_complete();
Dec 19 08:39:44.770 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:39:44.770 INFO [stderr]    |
Dec 19 08:39:44.770 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:39:44.771 INFO [stderr] 
Dec 19 08:39:44.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.27s
Dec 19 08:39:45.891 INFO running `"docker" "inspect" "4a0bfa14e71cba3fff569e4786b4320b28970df6db6b79fdc620f807dbe1943e"`
Dec 19 08:39:46.230 INFO running `"docker" "rm" "-f" "4a0bfa14e71cba3fff569e4786b4320b28970df6db6b79fdc620f807dbe1943e"`
Dec 19 08:39:46.557 INFO [stdout] 4a0bfa14e71cba3fff569e4786b4320b28970df6db6b79fdc620f807dbe1943e