Dec 18 00:08:03.829 INFO checking foreverfamily/forever against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:08:03.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/foreverfamily/forever:/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 00:08:04.229 INFO [stdout] 1323ec8517a1d563b6c452f57497c3b9a75a4e06479ab565613aa254edcd58aa
Dec 18 00:08:04.234 INFO running `"docker" "start" "-a" "1323ec8517a1d563b6c452f57497c3b9a75a4e06479ab565613aa254edcd58aa"`
Dec 18 00:08:05.708 INFO [stderr]     Checking tokio-executor v0.1.0
Dec 18 00:08:05.708 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 18 00:08:05.708 INFO [stderr]     Checking tls-api v0.1.14
Dec 18 00:08:05.728 INFO [stderr]     Checking protobuf v1.4.4
Dec 18 00:08:06.446 INFO [stderr]     Checking tls-api-stub v0.1.14
Dec 18 00:08:06.552 INFO [stderr]     Checking tokio-threadpool v0.1.0
Dec 18 00:08:06.552 INFO [stderr]     Checking tokio-reactor v0.1.0
Dec 18 00:08:08.324 INFO [stderr]     Checking tokio v0.1.3
Dec 18 00:08:10.304 INFO [stderr]     Checking tokio-core v0.1.15
Dec 18 00:08:12.580 INFO [stderr]     Checking tokio-tls-api v0.1.14
Dec 18 00:08:12.580 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 00:08:13.601 INFO [stderr]     Checking httpbis v0.4.1
Dec 18 00:08:17.872 INFO [stderr]     Checking hyper v0.11.22
Dec 18 00:08:20.285 INFO [stderr]     Checking grpc v0.2.1
Dec 18 00:08:25.868 INFO [stderr]     Checking forever v0.1.0 (/opt/crater/workdir)
Dec 18 00:08:26.787 INFO [stderr] warning: unused imports: `ContentLength`, `ContentType`
Dec 18 00:08:26.787 INFO [stderr]  --> src/main.rs:8:21
Dec 18 00:08:26.787 INFO [stderr]   |
Dec 18 00:08:26.787 INFO [stderr] 8 | use hyper::header::{ContentLength, ContentType};
Dec 18 00:08:26.787 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 18 00:08:26.787 INFO [stderr]   |
Dec 18 00:08:26.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:08:26.787 INFO [stderr] 
Dec 18 00:08:26.787 INFO [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
Dec 18 00:08:26.788 INFO [stderr]  --> src/main.rs:9:21
Dec 18 00:08:26.788 INFO [stderr]   |
Dec 18 00:08:26.788 INFO [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
Dec 18 00:08:26.788 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
Dec 18 00:08:26.788 INFO [stderr] 
Dec 18 00:08:26.788 INFO [stderr] warning: unused import: `protobuf::Message`
Dec 18 00:08:26.788 INFO [stderr]   --> src/main.rs:10:5
Dec 18 00:08:26.788 INFO [stderr]    |
Dec 18 00:08:26.788 INFO [stderr] 10 | use protobuf::Message;
Dec 18 00:08:26.788 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 00:08:26.788 INFO [stderr] 
Dec 18 00:08:26.800 INFO [stderr] warning: unused imports: `ContentLength`, `ContentType`
Dec 18 00:08:26.800 INFO [stderr]  --> src/main.rs:8:21
Dec 18 00:08:26.800 INFO [stderr]   |
Dec 18 00:08:26.800 INFO [stderr] 8 | use hyper::header::{ContentLength, ContentType};
Dec 18 00:08:26.800 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 18 00:08:26.800 INFO [stderr]   |
Dec 18 00:08:26.800 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:08:26.800 INFO [stderr] 
Dec 18 00:08:26.800 INFO [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
Dec 18 00:08:26.800 INFO [stderr]  --> src/main.rs:9:21
Dec 18 00:08:26.800 INFO [stderr]   |
Dec 18 00:08:26.800 INFO [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
Dec 18 00:08:26.800 INFO [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
Dec 18 00:08:26.800 INFO [stderr] 
Dec 18 00:08:26.800 INFO [stderr] warning: unused import: `protobuf::Message`
Dec 18 00:08:26.800 INFO [stderr]   --> src/main.rs:10:5
Dec 18 00:08:26.800 INFO [stderr]    |
Dec 18 00:08:26.800 INFO [stderr] 10 | use protobuf::Message;
Dec 18 00:08:26.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 00:08:26.800 INFO [stderr] 
Dec 18 00:08:26.952 INFO [stderr] warning: unused variable: `o`
Dec 18 00:08:26.952 INFO [stderr]   --> src/main.rs:20:20
Dec 18 00:08:26.952 INFO [stderr]    |
Dec 18 00:08:26.952 INFO [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
Dec 18 00:08:26.952 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 18 00:08:26.952 INFO [stderr]    |
Dec 18 00:08:26.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:08:26.952 INFO [stderr] 
Dec 18 00:08:27.088 INFO [stderr] warning: unused variable: `o`
Dec 18 00:08:27.088 INFO [stderr]   --> src/main.rs:20:20
Dec 18 00:08:27.088 INFO [stderr]    |
Dec 18 00:08:27.088 INFO [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
Dec 18 00:08:27.088 INFO [stderr]    |                    ^ help: consider using `_o` instead
Dec 18 00:08:27.088 INFO [stderr]    |
Dec 18 00:08:27.088 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:08:27.088 INFO [stderr] 
Dec 18 00:08:27.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.69s
Dec 18 00:08:28.248 INFO running `"docker" "inspect" "1323ec8517a1d563b6c452f57497c3b9a75a4e06479ab565613aa254edcd58aa"`
Dec 18 00:08:28.562 INFO running `"docker" "rm" "-f" "1323ec8517a1d563b6c452f57497c3b9a75a4e06479ab565613aa254edcd58aa"`
Dec 18 00:08:28.911 INFO [stdout] 1323ec8517a1d563b6c452f57497c3b9a75a4e06479ab565613aa254edcd58aa