Nov 30 10:12:23.057 INFO checking KineticCookie/sse-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:12:23.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:12:23.476 INFO [stdout] 15dbf4562499412df5dae7b0e0981950fd9209f561b045da94b7301d954c4565
Nov 30 10:12:23.481 INFO running `"docker" "start" "-a" "15dbf4562499412df5dae7b0e0981950fd9209f561b045da94b7301d954c4565"`
Nov 30 10:12:25.083 INFO [stderr] usermod: no changes
Nov 30 10:12:25.332 INFO [stderr]     Checking serde_json v1.0.2
Nov 30 10:12:27.733 INFO [stderr]     Checking ss_client v0.1.0 (/source)
Nov 30 10:12:30.868 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 30 10:12:30.868 INFO [stderr]   --> src/main.rs:11:5
Nov 30 10:12:30.868 INFO [stderr]    |
Nov 30 10:12:30.868 INFO [stderr] 11 | use std::str::FromStr;
Nov 30 10:12:30.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.868 INFO [stderr]    |
Nov 30 10:12:30.868 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:12:30.868 INFO [stderr] 
Nov 30 10:12:30.868 INFO [stderr] warning: unused import: `futures::future::Future`
Nov 30 10:12:30.868 INFO [stderr]   --> src/main.rs:12:5
Nov 30 10:12:30.868 INFO [stderr]    |
Nov 30 10:12:30.868 INFO [stderr] 12 | use futures::future::Future;
Nov 30 10:12:30.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.868 INFO [stderr] 
Nov 30 10:12:30.868 INFO [stderr] warning: unused import: `messages::EngineMessage`
Nov 30 10:12:30.868 INFO [stderr]   --> src/main.rs:13:5
Nov 30 10:12:30.868 INFO [stderr]    |
Nov 30 10:12:30.868 INFO [stderr] 13 | use messages::EngineMessage;
Nov 30 10:12:30.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.868 INFO [stderr] 
Nov 30 10:12:30.941 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 30 10:12:30.941 INFO [stderr]   --> src/main.rs:11:5
Nov 30 10:12:30.941 INFO [stderr]    |
Nov 30 10:12:30.941 INFO [stderr] 11 | use std::str::FromStr;
Nov 30 10:12:30.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.942 INFO [stderr]    |
Nov 30 10:12:30.942 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:12:30.942 INFO [stderr] 
Nov 30 10:12:30.942 INFO [stderr] warning: unused import: `futures::future::Future`
Nov 30 10:12:30.942 INFO [stderr]   --> src/main.rs:12:5
Nov 30 10:12:30.942 INFO [stderr]    |
Nov 30 10:12:30.942 INFO [stderr] 12 | use futures::future::Future;
Nov 30 10:12:30.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.942 INFO [stderr] 
Nov 30 10:12:30.942 INFO [stderr] warning: unused import: `messages::EngineMessage`
Nov 30 10:12:30.942 INFO [stderr]   --> src/main.rs:13:5
Nov 30 10:12:30.942 INFO [stderr]    |
Nov 30 10:12:30.942 INFO [stderr] 13 | use messages::EngineMessage;
Nov 30 10:12:30.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:30.943 INFO [stderr] 
Nov 30 10:12:31.061 INFO [stderr] warning: unused variable: `client`
Nov 30 10:12:31.061 INFO [stderr]   --> src/main.rs:20:9
Nov 30 10:12:31.061 INFO [stderr]    |
Nov 30 10:12:31.061 INFO [stderr] 20 |     let client = Client::new(&core.handle());
Nov 30 10:12:31.061 INFO [stderr]    |         ^^^^^^ help: consider using `_client` instead
Nov 30 10:12:31.062 INFO [stderr]    |
Nov 30 10:12:31.062 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:12:31.062 INFO [stderr] 
Nov 30 10:12:31.062 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:12:31.062 INFO [stderr]   --> src/main.rs:19:9
Nov 30 10:12:31.062 INFO [stderr]    |
Nov 30 10:12:31.062 INFO [stderr] 19 |     let mut core = tokio_core::reactor::Core::new().unwrap();
Nov 30 10:12:31.062 INFO [stderr]    |         ----^^^^
Nov 30 10:12:31.062 INFO [stderr]    |         |
Nov 30 10:12:31.062 INFO [stderr]    |         help: remove this `mut`
Nov 30 10:12:31.062 INFO [stderr]    |
Nov 30 10:12:31.062 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 10:12:31.062 INFO [stderr] 
Nov 30 10:12:31.111 INFO [stderr] warning: unused variable: `client`
Nov 30 10:12:31.111 INFO [stderr]   --> src/main.rs:20:9
Nov 30 10:12:31.111 INFO [stderr]    |
Nov 30 10:12:31.111 INFO [stderr] 20 |     let client = Client::new(&core.handle());
Nov 30 10:12:31.111 INFO [stderr]    |         ^^^^^^ help: consider using `_client` instead
Nov 30 10:12:31.111 INFO [stderr]    |
Nov 30 10:12:31.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:12:31.111 INFO [stderr] 
Nov 30 10:12:31.116 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:12:31.116 INFO [stderr]   --> src/main.rs:19:9
Nov 30 10:12:31.116 INFO [stderr]    |
Nov 30 10:12:31.116 INFO [stderr] 19 |     let mut core = tokio_core::reactor::Core::new().unwrap();
Nov 30 10:12:31.116 INFO [stderr]    |         ----^^^^
Nov 30 10:12:31.116 INFO [stderr]    |         |
Nov 30 10:12:31.116 INFO [stderr]    |         help: remove this `mut`
Nov 30 10:12:31.116 INFO [stderr]    |
Nov 30 10:12:31.116 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 10:12:31.116 INFO [stderr] 
Nov 30 10:12:31.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:12:31.136 INFO [stderr]   --> src/client.rs:34:9
Nov 30 10:12:31.136 INFO [stderr]    |
Nov 30 10:12:31.136 INFO [stderr] 34 |         file.read_to_string(&mut buffer);
Nov 30 10:12:31.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:31.136 INFO [stderr]    |
Nov 30 10:12:31.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:12:31.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:12:31.136 INFO [stderr] 
Nov 30 10:12:31.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:12:31.136 INFO [stderr]   --> src/client.rs:52:9
Nov 30 10:12:31.136 INFO [stderr]    |
Nov 30 10:12:31.136 INFO [stderr] 52 |         self.core.run(res);
Nov 30 10:12:31.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:31.136 INFO [stderr]    |
Nov 30 10:12:31.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:12:31.136 INFO [stderr] 
Nov 30 10:12:31.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:12:31.223 INFO [stderr]   --> src/client.rs:34:9
Nov 30 10:12:31.223 INFO [stderr]    |
Nov 30 10:12:31.223 INFO [stderr] 34 |         file.read_to_string(&mut buffer);
Nov 30 10:12:31.223 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:31.223 INFO [stderr]    |
Nov 30 10:12:31.223 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:12:31.223 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:12:31.223 INFO [stderr] 
Nov 30 10:12:31.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:12:31.223 INFO [stderr]   --> src/client.rs:52:9
Nov 30 10:12:31.223 INFO [stderr]    |
Nov 30 10:12:31.223 INFO [stderr] 52 |         self.core.run(res);
Nov 30 10:12:31.223 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 30 10:12:31.223 INFO [stderr]    |
Nov 30 10:12:31.223 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:12:31.223 INFO [stderr] 
Nov 30 10:12:31.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
Nov 30 10:12:31.250 INFO [stderr] su: No module specific data is present
Nov 30 10:12:31.881 INFO running `"docker" "inspect" "15dbf4562499412df5dae7b0e0981950fd9209f561b045da94b7301d954c4565"`
Nov 30 10:12:32.202 INFO running `"docker" "rm" "-f" "15dbf4562499412df5dae7b0e0981950fd9209f561b045da94b7301d954c4565"`
Nov 30 10:12:32.692 INFO [stdout] 15dbf4562499412df5dae7b0e0981950fd9209f561b045da94b7301d954c4565