[INFO] crate surf 0.0.10 is already in cache [INFO] extracting crate surf 0.0.10 into work/ex/beta-1.38-1/sources/1.37.0/reg/surf/0.0.10 [INFO] extracting crate surf 0.0.10 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/surf/0.0.10 [INFO] validating manifest of surf-0.0.10 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of surf-0.0.10 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing surf-0.0.10 [INFO] finished frobbing surf-0.0.10 [INFO] frobbed toml for surf-0.0.10 written to work/ex/beta-1.38-1/sources/1.37.0/reg/surf/0.0.10/Cargo.toml [INFO] started frobbing surf-0.0.10 [INFO] finished frobbing surf-0.0.10 [INFO] frobbed toml for surf-0.0.10 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/surf/0.0.10/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing surf-0.0.10 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/surf/0.0.10:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5cb8a0014317520f60777424dfd0c0bc58d40bbe6730e870a207dde2d937d300 [INFO] running `"docker" "start" "-a" "5cb8a0014317520f60777424dfd0c0bc58d40bbe6730e870a207dde2d937d300"` [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling cookie v0.11.1 [INFO] [stderr] Compiling serde_qs v0.4.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling multipart v0.15.4 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling http-service v0.1.5 [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | while let Some(chunk) = await!(self.next()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.next().await` [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(futures_api, async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: subsumed by `.await` syntax [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:8:38 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(futures_api, async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::stream::StreamObj` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | stream::{self, StreamObj}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `StreamObj` in `stream` [INFO] [stderr] | help: a similar name exists in the module: `Stream` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(futures_api, async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `poll_next` found for type `std::pin::Pin<_>` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.1.5/src/lib.rs:69:36 [INFO] [stderr] | [INFO] [stderr] 69 | Pin::new(&mut self.stream).poll_next(cx) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: Pin::new(&mut self.stream) is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0557, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `http-service`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5cb8a0014317520f60777424dfd0c0bc58d40bbe6730e870a207dde2d937d300"` [INFO] running `"docker" "rm" "-f" "5cb8a0014317520f60777424dfd0c0bc58d40bbe6730e870a207dde2d937d300"` [INFO] [stdout] 5cb8a0014317520f60777424dfd0c0bc58d40bbe6730e870a207dde2d937d300