Dec 04 18:31:12.642 INFO checking foreverfamily/forever against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:31:12.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 18:31:13.176 INFO [stdout] 4da295ee1a0a3563b3a5c0957be4a360b160ba2b4cf6e1520f08a8657738e517
Dec 04 18:31:13.179 INFO running `"docker" "start" "-a" "4da295ee1a0a3563b3a5c0957be4a360b160ba2b4cf6e1520f08a8657738e517"`
Dec 04 18:31:14.363 INFO [stderr] usermod: no changes
Dec 04 18:31:14.547 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 04 18:31:14.547 INFO [stderr]     Checking tls-api v0.1.14
Dec 04 18:31:14.567 INFO [stderr]     Checking protobuf v1.4.4
Dec 04 18:31:15.079 INFO [stderr]     Checking tokio-tls-api v0.1.14
Dec 04 18:31:15.079 INFO [stderr]     Checking tls-api-stub v0.1.14
Dec 04 18:31:17.367 INFO [stderr]     Checking httpbis v0.4.1
Dec 04 18:31:25.599 INFO [stderr]     Checking grpc v0.2.1
Dec 04 18:31:27.885 INFO [stderr]     Checking forever v0.1.0 (/source)
Dec 04 18:31:30.622 INFO [stderr] warning: unused imports: `ContentLength`, `ContentType`
Dec 04 18:31:30.622 INFO [stderr]  --> src/main.rs:8:21
Dec 04 18:31:30.622 INFO [stderr]   |
Dec 04 18:31:30.622 INFO [stderr] 8 | use hyper::header::{ContentLength, ContentType};
Dec 04 18:31:30.622 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 04 18:31:30.622 INFO [stderr]   |
Dec 04 18:31:30.622 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:31:30.622 INFO [stderr] 
Dec 04 18:31:30.622 INFO [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
Dec 04 18:31:30.622 INFO [stderr]  --> src/main.rs:9:21
Dec 04 18:31:30.622 INFO [stderr]   |
Dec 04 18:31:30.622 INFO [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
Dec 04 18:31:30.622 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
Dec 04 18:31:30.622 INFO [stderr] 
Dec 04 18:31:30.622 INFO [stderr] warning: unused import: `protobuf::Message`
Dec 04 18:31:30.622 INFO [stderr]   --> src/main.rs:10:5
Dec 04 18:31:30.622 INFO [stderr]    |
Dec 04 18:31:30.622 INFO [stderr] 10 | use protobuf::Message;
Dec 04 18:31:30.622 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 18:31:30.622 INFO [stderr] 
Dec 04 18:31:30.847 INFO [stderr] warning: unused imports: `ContentLength`, `ContentType`
Dec 04 18:31:30.847 INFO [stderr]  --> src/main.rs:8:21
Dec 04 18:31:30.847 INFO [stderr]   |
Dec 04 18:31:30.847 INFO [stderr] 8 | use hyper::header::{ContentLength, ContentType};
Dec 04 18:31:30.847 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 04 18:31:30.847 INFO [stderr]   |
Dec 04 18:31:30.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:31:30.847 INFO [stderr] 
Dec 04 18:31:30.850 INFO [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
Dec 04 18:31:30.851 INFO [stderr]  --> src/main.rs:9:21
Dec 04 18:31:30.851 INFO [stderr]   |
Dec 04 18:31:30.851 INFO [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
Dec 04 18:31:30.851 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
Dec 04 18:31:30.851 INFO [stderr] 
Dec 04 18:31:30.851 INFO [stderr] warning: unused import: `protobuf::Message`
Dec 04 18:31:30.851 INFO [stderr]   --> src/main.rs:10:5
Dec 04 18:31:30.851 INFO [stderr]    |
Dec 04 18:31:30.851 INFO [stderr] 10 | use protobuf::Message;
Dec 04 18:31:30.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 18:31:30.851 INFO [stderr] 
Dec 04 18:31:30.912 INFO [stderr] warning: unused variable: `o`
Dec 04 18:31:30.912 INFO [stderr]   --> src/main.rs:20:20
Dec 04 18:31:30.913 INFO [stderr]    |
Dec 04 18:31:30.913 INFO [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
Dec 04 18:31:30.913 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 04 18:31:30.914 INFO [stderr]    |
Dec 04 18:31:30.914 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:31:30.914 INFO [stderr] 
Dec 04 18:31:31.187 INFO [stderr] warning: unused variable: `o`
Dec 04 18:31:31.187 INFO [stderr]   --> src/main.rs:20:20
Dec 04 18:31:31.187 INFO [stderr]    |
Dec 04 18:31:31.187 INFO [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
Dec 04 18:31:31.187 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 04 18:31:31.187 INFO [stderr]    |
Dec 04 18:31:31.187 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:31:31.187 INFO [stderr] 
Dec 04 18:31:31.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.88s
Dec 04 18:31:31.279 INFO [stderr] su: No module specific data is present
Dec 04 18:31:32.194 INFO running `"docker" "inspect" "4da295ee1a0a3563b3a5c0957be4a360b160ba2b4cf6e1520f08a8657738e517"`
Dec 04 18:31:32.541 INFO running `"docker" "rm" "-f" "4da295ee1a0a3563b3a5c0957be4a360b160ba2b4cf6e1520f08a8657738e517"`
Dec 04 18:31:32.851 INFO [stdout] 4da295ee1a0a3563b3a5c0957be4a360b160ba2b4cf6e1520f08a8657738e517