Dec 18 06:55:36.428 INFO checking KineticCookie/sse-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:55:36.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/KineticCookie/sse-rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:55:36.884 INFO [stdout] dddb916d6f64c5a14d981c1774ecd0a7517f9b84d88d14581f098b7c761aaeb0
Dec 18 06:55:36.890 INFO running `"docker" "start" "-a" "dddb916d6f64c5a14d981c1774ecd0a7517f9b84d88d14581f098b7c761aaeb0"`
Dec 18 06:55:38.852 INFO [stderr]     Checking ss_client v0.1.0 (/opt/crater/workdir)
Dec 18 06:55:39.852 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 06:55:39.852 INFO [stderr]   --> src/main.rs:11:5
Dec 18 06:55:39.852 INFO [stderr]    |
Dec 18 06:55:39.852 INFO [stderr] 11 | use std::str::FromStr;
Dec 18 06:55:39.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.852 INFO [stderr]    |
Dec 18 06:55:39.852 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:55:39.852 INFO [stderr] 
Dec 18 06:55:39.852 INFO [stderr] warning: unused import: `futures::future::Future`
Dec 18 06:55:39.852 INFO [stderr]   --> src/main.rs:12:5
Dec 18 06:55:39.852 INFO [stderr]    |
Dec 18 06:55:39.852 INFO [stderr] 12 | use futures::future::Future;
Dec 18 06:55:39.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.852 INFO [stderr] 
Dec 18 06:55:39.852 INFO [stderr] warning: unused import: `messages::EngineMessage`
Dec 18 06:55:39.852 INFO [stderr]   --> src/main.rs:13:5
Dec 18 06:55:39.852 INFO [stderr]    |
Dec 18 06:55:39.852 INFO [stderr] 13 | use messages::EngineMessage;
Dec 18 06:55:39.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.852 INFO [stderr] 
Dec 18 06:55:39.948 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 06:55:39.948 INFO [stderr]   --> src/main.rs:11:5
Dec 18 06:55:39.948 INFO [stderr]    |
Dec 18 06:55:39.948 INFO [stderr] 11 | use std::str::FromStr;
Dec 18 06:55:39.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.948 INFO [stderr]    |
Dec 18 06:55:39.948 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:55:39.948 INFO [stderr] 
Dec 18 06:55:39.948 INFO [stderr] warning: unused import: `futures::future::Future`
Dec 18 06:55:39.948 INFO [stderr]   --> src/main.rs:12:5
Dec 18 06:55:39.948 INFO [stderr]    |
Dec 18 06:55:39.948 INFO [stderr] 12 | use futures::future::Future;
Dec 18 06:55:39.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.948 INFO [stderr] 
Dec 18 06:55:39.948 INFO [stderr] warning: unused import: `messages::EngineMessage`
Dec 18 06:55:39.949 INFO [stderr]   --> src/main.rs:13:5
Dec 18 06:55:39.949 INFO [stderr]    |
Dec 18 06:55:39.949 INFO [stderr] 13 | use messages::EngineMessage;
Dec 18 06:55:39.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:39.949 INFO [stderr] 
Dec 18 06:55:40.144 INFO [stderr] warning: unused variable: `client`
Dec 18 06:55:40.144 INFO [stderr]   --> src/main.rs:20:9
Dec 18 06:55:40.144 INFO [stderr]    |
Dec 18 06:55:40.144 INFO [stderr] 20 |     let client = Client::new(&core.handle());
Dec 18 06:55:40.144 INFO [stderr]    |         ^^^^^^ help: consider using `_client` instead
Dec 18 06:55:40.144 INFO [stderr]    |
Dec 18 06:55:40.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:55:40.144 INFO [stderr] 
Dec 18 06:55:40.156 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:55:40.156 INFO [stderr]   --> src/main.rs:19:9
Dec 18 06:55:40.156 INFO [stderr]    |
Dec 18 06:55:40.156 INFO [stderr] 19 |     let mut core = tokio_core::reactor::Core::new().unwrap();
Dec 18 06:55:40.156 INFO [stderr]    |         ----^^^^
Dec 18 06:55:40.156 INFO [stderr]    |         |
Dec 18 06:55:40.156 INFO [stderr]    |         help: remove this `mut`
Dec 18 06:55:40.156 INFO [stderr]    |
Dec 18 06:55:40.156 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:55:40.156 INFO [stderr] 
Dec 18 06:55:40.188 INFO [stderr] warning: unused variable: `client`
Dec 18 06:55:40.188 INFO [stderr]   --> src/main.rs:20:9
Dec 18 06:55:40.188 INFO [stderr]    |
Dec 18 06:55:40.188 INFO [stderr] 20 |     let client = Client::new(&core.handle());
Dec 18 06:55:40.188 INFO [stderr]    |         ^^^^^^ help: consider using `_client` instead
Dec 18 06:55:40.188 INFO [stderr]    |
Dec 18 06:55:40.188 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:55:40.188 INFO [stderr] 
Dec 18 06:55:40.188 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:55:40.188 INFO [stderr]   --> src/main.rs:19:9
Dec 18 06:55:40.188 INFO [stderr]    |
Dec 18 06:55:40.188 INFO [stderr] 19 |     let mut core = tokio_core::reactor::Core::new().unwrap();
Dec 18 06:55:40.189 INFO [stderr]    |         ----^^^^
Dec 18 06:55:40.189 INFO [stderr]    |         |
Dec 18 06:55:40.189 INFO [stderr]    |         help: remove this `mut`
Dec 18 06:55:40.189 INFO [stderr]    |
Dec 18 06:55:40.189 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:55:40.189 INFO [stderr] 
Dec 18 06:55:40.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:55:40.215 INFO [stderr]   --> src/client.rs:34:9
Dec 18 06:55:40.215 INFO [stderr]    |
Dec 18 06:55:40.215 INFO [stderr] 34 |         file.read_to_string(&mut buffer);
Dec 18 06:55:40.215 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:40.215 INFO [stderr]    |
Dec 18 06:55:40.215 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:55:40.215 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:55:40.215 INFO [stderr] 
Dec 18 06:55:40.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:55:40.215 INFO [stderr]   --> src/client.rs:52:9
Dec 18 06:55:40.215 INFO [stderr]    |
Dec 18 06:55:40.215 INFO [stderr] 52 |         self.core.run(res);
Dec 18 06:55:40.215 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:40.215 INFO [stderr]    |
Dec 18 06:55:40.215 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:55:40.215 INFO [stderr] 
Dec 18 06:55:40.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:55:40.332 INFO [stderr]   --> src/client.rs:34:9
Dec 18 06:55:40.332 INFO [stderr]    |
Dec 18 06:55:40.332 INFO [stderr] 34 |         file.read_to_string(&mut buffer);
Dec 18 06:55:40.332 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:40.332 INFO [stderr]    |
Dec 18 06:55:40.332 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:55:40.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:55:40.332 INFO [stderr] 
Dec 18 06:55:40.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:55:40.332 INFO [stderr]   --> src/client.rs:52:9
Dec 18 06:55:40.332 INFO [stderr]    |
Dec 18 06:55:40.332 INFO [stderr] 52 |         self.core.run(res);
Dec 18 06:55:40.332 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 06:55:40.332 INFO [stderr]    |
Dec 18 06:55:40.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:55:40.332 INFO [stderr] 
Dec 18 06:55:40.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 18 06:55:41.909 INFO running `"docker" "inspect" "dddb916d6f64c5a14d981c1774ecd0a7517f9b84d88d14581f098b7c761aaeb0"`
Dec 18 06:55:42.358 INFO running `"docker" "rm" "-f" "dddb916d6f64c5a14d981c1774ecd0a7517f9b84d88d14581f098b7c761aaeb0"`
Dec 18 06:55:42.620 INFO [stdout] dddb916d6f64c5a14d981c1774ecd0a7517f9b84d88d14581f098b7c761aaeb0