[INFO] updating cached repository voloyev/rabbitmq_playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/voloyev/rabbitmq_playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/voloyev/rabbitmq_playground" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/voloyev/rabbitmq_playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/voloyev/rabbitmq_playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/voloyev/rabbitmq_playground" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/voloyev/rabbitmq_playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/voloyev/rabbitmq_playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34366394540a43a1bb6f7d18cc5613ac29a85e4c
[INFO] sha for GitHub repo voloyev/rabbitmq_playground: 34366394540a43a1bb6f7d18cc5613ac29a85e4c
[INFO] validating manifest of voloyev/rabbitmq_playground on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of voloyev/rabbitmq_playground on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing voloyev/rabbitmq_playground
[INFO] finished frobbing voloyev/rabbitmq_playground
[INFO] frobbed toml for voloyev/rabbitmq_playground written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/voloyev/rabbitmq_playground/Cargo.toml
[INFO] started frobbing voloyev/rabbitmq_playground
[INFO] finished frobbing voloyev/rabbitmq_playground
[INFO] frobbed toml for voloyev/rabbitmq_playground written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/voloyev/rabbitmq_playground/Cargo.toml
[INFO] crate voloyev/rabbitmq_playground already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking voloyev/rabbitmq_playground against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/voloyev/rabbitmq_playground:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c99ce6ecfbac19308ae7fefe8c2e3fd487f7b0ba5912bf17793a9bdad74a3204
[INFO] running `"docker" "start" "-a" "c99ce6ecfbac19308ae7fefe8c2e3fd487f7b0ba5912bf17793a9bdad74a3204"`
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]     Checking sasl v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.31
[INFO] [stderr]     Checking tokio-io v0.1.9
[INFO] [stderr]    Compiling syn v0.15.7
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling amq-protocol-types v1.0.0
[INFO] [stderr]    Compiling amq-protocol-codegen v0.28.0
[INFO] [stderr]    Compiling amq-protocol v0.21.1
[INFO] [stderr]    Compiling lapin-async v0.13.0
[INFO] [stderr]     Checking lapin-futures v0.13.0
[INFO] [stderr]     Checking rabbitmq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `futures::Stream`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::Stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Stream`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::Stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `"docker" "inspect" "c99ce6ecfbac19308ae7fefe8c2e3fd487f7b0ba5912bf17793a9bdad74a3204"`
[INFO] running `"docker" "rm" "-f" "c99ce6ecfbac19308ae7fefe8c2e3fd487f7b0ba5912bf17793a9bdad74a3204"`
[INFO] [stdout] c99ce6ecfbac19308ae7fefe8c2e3fd487f7b0ba5912bf17793a9bdad74a3204