[INFO] crate http-service-hyper 0.4.0 is already in cache [INFO] extracting crate http-service-hyper 0.4.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/http-service-hyper/0.4.0 [INFO] extracting crate http-service-hyper 0.4.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/http-service-hyper/0.4.0 [INFO] validating manifest of http-service-hyper-0.4.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of http-service-hyper-0.4.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing http-service-hyper-0.4.0 [INFO] finished frobbing http-service-hyper-0.4.0 [INFO] frobbed toml for http-service-hyper-0.4.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/http-service-hyper/0.4.0/Cargo.toml [INFO] started frobbing http-service-hyper-0.4.0 [INFO] finished frobbing http-service-hyper-0.4.0 [INFO] frobbed toml for http-service-hyper-0.4.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/http-service-hyper/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking http-service-hyper-0.4.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/http-service-hyper/0.4.0:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8d90d1c1f4e1ac0a3b5fd0bdeb61d22955abb333e07c8f976982c69f1996d944 [INFO] running `"docker" "start" "-a" "8d90d1c1f4e1ac0a3b5fd0bdeb61d22955abb333e07c8f976982c69f1996d944"` [INFO] [stderr] Checking async-datagram v3.0.0 [INFO] [stderr] Checking async-ready v3.0.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking hyper v0.12.33 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking http-service v0.3.1 [INFO] [stderr] Checking romio v0.3.0-alpha.9 [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.3.1/src/lib.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | / pub async fn into_vec(mut self) -> std::io::Result> { [INFO] [stderr] 98 | | let mut bytes = Vec::new(); [INFO] [stderr] 99 | | while let Some(chunk) = self.next().await { [INFO] [stderr] 100 | | bytes.extend(chunk?); [INFO] [stderr] 101 | | } [INFO] [stderr] 102 | | Ok(bytes) [INFO] [stderr] 103 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.3.1/src/lib.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | while let Some(chunk) = self.next().await { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [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" "8d90d1c1f4e1ac0a3b5fd0bdeb61d22955abb333e07c8f976982c69f1996d944"` [INFO] running `"docker" "rm" "-f" "8d90d1c1f4e1ac0a3b5fd0bdeb61d22955abb333e07c8f976982c69f1996d944"` [INFO] [stdout] 8d90d1c1f4e1ac0a3b5fd0bdeb61d22955abb333e07c8f976982c69f1996d944