[INFO] updating cached repository foreverfamily/forever
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foreverfamily/forever
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foreverfamily/forever" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/foreverfamily/forever"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/foreverfamily/forever'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foreverfamily/forever" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/foreverfamily/forever"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/foreverfamily/forever'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8cbb8939a2beb25f4a1a46163d74d32d910eceb1
[INFO] sha for GitHub repo foreverfamily/forever: 8cbb8939a2beb25f4a1a46163d74d32d910eceb1
[INFO] validating manifest of foreverfamily/forever on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foreverfamily/forever on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foreverfamily/forever
[INFO] finished frobbing foreverfamily/forever
[INFO] frobbed toml for foreverfamily/forever written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/foreverfamily/forever/Cargo.toml
[INFO] started frobbing foreverfamily/forever
[INFO] finished frobbing foreverfamily/forever
[INFO] frobbed toml for foreverfamily/forever written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/foreverfamily/forever/Cargo.toml
[INFO] crate foreverfamily/forever already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking foreverfamily/forever against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-5/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/foreverfamily/forever:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8d0222f4f8006bce2438fd82f4c37499d6f9119a57298d819f87d27532e5c74e
[INFO] running `"docker" "start" "-a" "8d0222f4f8006bce2438fd82f4c37499d6f9119a57298d819f87d27532e5c74e"`
[INFO] [stderr]     Checking futures v0.1.19
[INFO] [stderr]     Checking tls-api v0.1.14
[INFO] [stderr]     Checking protobuf v1.4.4
[INFO] [stderr]     Checking tls-api-stub v0.1.14
[INFO] [stderr]     Checking tokio-executor v0.1.0
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking relay v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.0
[INFO] [stderr]     Checking tokio v0.1.3
[INFO] [stderr]     Checking tokio-core v0.1.15
[INFO] [stderr]     Checking tokio-tls-api v0.1.14
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking httpbis v0.4.1
[INFO] [stderr]     Checking hyper v0.11.22
[INFO] [stderr]     Checking grpc v0.2.1
[INFO] [stderr]     Checking forever v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `ContentLength`, `ContentType`
[INFO] [stderr]  --> src/main.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use hyper::header::{ContentLength, ContentType};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
[INFO] [stderr]  --> src/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protobuf::Message`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use protobuf::Message;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ContentLength`, `ContentType`
[INFO] [stderr]  --> src/main.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use hyper::header::{ContentLength, ContentType};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Http`, `Response`, `const_service`, `service_fn`
[INFO] [stderr]  --> src/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::server::{const_service, Http, Response, service_fn};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protobuf::Message`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use protobuf::Message;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/main.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
[INFO] [stderr]    |                    ^ help: consider prefixing with an underscore: `_o`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/main.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn love(&self, o: grpc::RequestOptions, love_you: proto::LoveYou) -> grpc::StreamingResponse<proto::LoveReply> {
[INFO] [stderr]    |                    ^ help: consider prefixing with an underscore: `_o`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.92s
[INFO] running `"docker" "inspect" "8d0222f4f8006bce2438fd82f4c37499d6f9119a57298d819f87d27532e5c74e"`
[INFO] running `"docker" "rm" "-f" "8d0222f4f8006bce2438fd82f4c37499d6f9119a57298d819f87d27532e5c74e"`
[INFO] [stdout] 8d0222f4f8006bce2438fd82f4c37499d6f9119a57298d819f87d27532e5c74e