[INFO] updating cached repository Rukenshia/search-http [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Rukenshia/search-http [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Rukenshia/search-http" "work/ex/beta-1.38-1/sources/1.37.0/gh/Rukenshia/search-http"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Rukenshia/search-http'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Rukenshia/search-http" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rukenshia/search-http"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rukenshia/search-http'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a5940db84583acdd124d3a948e44ce50c664e504 [INFO] sha for GitHub repo Rukenshia/search-http: a5940db84583acdd124d3a948e44ce50c664e504 [INFO] validating manifest of Rukenshia/search-http 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 Rukenshia/search-http 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 Rukenshia/search-http [INFO] finished frobbing Rukenshia/search-http [INFO] frobbed toml for Rukenshia/search-http written to work/ex/beta-1.38-1/sources/1.37.0/gh/Rukenshia/search-http/Cargo.toml [INFO] started frobbing Rukenshia/search-http [INFO] finished frobbing Rukenshia/search-http [INFO] frobbed toml for Rukenshia/search-http written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rukenshia/search-http/Cargo.toml [INFO] crate Rukenshia/search-http already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rukenshia/search-http/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/hyperium/hyper` [INFO] [stderr] Updating git repository `https://github.com/hyperium/h2` [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/hyperium/hyper` [INFO] [stderr] Updating git repository `https://github.com/hyperium/h2` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Rukenshia/search-http 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rukenshia/search-http:/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] 3c94099d35424ec65c6c9c40a8f89da4aba3aaebb2cb2d6f761b021ec21c70b7 [INFO] running `"docker" "start" "-a" "3c94099d35424ec65c6c9c40a8f89da4aba3aaebb2cb2d6f761b021ec21c70b7"` [INFO] [stderr] Compiling spin v0.5.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling tower-service v0.3.0-alpha.1 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.5 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.2 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.2 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [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/tokio-sync-0.2.0-alpha.2/src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(async_await)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling h2 v0.2.0-alpha.0 (https://github.com/hyperium/h2#85b1f669) [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `tokio-sync`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1119:1 [INFO] [stderr] | [INFO] [stderr] 1119 | / pub async fn handshake(io: T) -> Result<(SendRequest, Connection), crate::Error> [INFO] [stderr] 1120 | | where [INFO] [stderr] 1121 | | T: AsyncRead + AsyncWrite + Unpin, [INFO] [stderr] 1122 | | { [INFO] [stderr] 1123 | | let builder = Builder::new(); [INFO] [stderr] 1124 | | builder.handshake(io).await [INFO] [stderr] 1125 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1124:5 [INFO] [stderr] | [INFO] [stderr] 1124 | builder.handshake(io).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1135:5 [INFO] [stderr] | [INFO] [stderr] 1135 | / async fn handshake2( [INFO] [stderr] 1136 | | mut io: T, [INFO] [stderr] 1137 | | builder: Builder, [INFO] [stderr] 1138 | | ) -> Result<(SendRequest, Connection), crate::Error> { [INFO] [stderr] ... | [INFO] [stderr] 1182 | | Ok((send_request, connection)) [INFO] [stderr] 1183 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1142:9 [INFO] [stderr] | [INFO] [stderr] 1142 | io.write_all(msg).await?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1286:5 [INFO] [stderr] | [INFO] [stderr] 1286 | / pub async fn push_promise(&mut self) -> Option> { [INFO] [stderr] 1287 | | futures::future::poll_fn(move |cx| self.poll_push_promise(cx)).await [INFO] [stderr] 1288 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/client.rs:1287:9 [INFO] [stderr] | [INFO] [stderr] 1287 | futures::future::poll_fn(move |cx| self.poll_push_promise(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/server.rs:364:5 [INFO] [stderr] | [INFO] [stderr] 364 | / pub async fn accept( [INFO] [stderr] 365 | | &mut self, [INFO] [stderr] 366 | | ) -> Option, SendResponse), crate::Error>> { [INFO] [stderr] 367 | | futures::future::poll_fn(move |cx| self.poll_accept(cx)).await [INFO] [stderr] 368 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/server.rs:367:9 [INFO] [stderr] | [INFO] [stderr] 367 | futures::future::poll_fn(move |cx| self.poll_accept(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/share.rs:419:5 [INFO] [stderr] | [INFO] [stderr] 419 | / pub async fn data(&mut self) -> Option> { [INFO] [stderr] 420 | | futures::future::poll_fn(move |cx| self.poll_data(cx)).await [INFO] [stderr] 421 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/share.rs:420:9 [INFO] [stderr] | [INFO] [stderr] 420 | futures::future::poll_fn(move |cx| self.poll_data(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/share.rs:424:5 [INFO] [stderr] | [INFO] [stderr] 424 | / pub async fn trailers(&mut self) -> Result, crate::Error> { [INFO] [stderr] 425 | | futures::future::poll_fn(move |cx| self.poll_trailers(cx)).await [INFO] [stderr] 426 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/h2-16ce97e9a1c1c77a/85b1f66/src/share.rs:425:9 [INFO] [stderr] | [INFO] [stderr] 425 | futures::future::poll_fn(move |cx| self.poll_trailers(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `h2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3c94099d35424ec65c6c9c40a8f89da4aba3aaebb2cb2d6f761b021ec21c70b7"` [INFO] running `"docker" "rm" "-f" "3c94099d35424ec65c6c9c40a8f89da4aba3aaebb2cb2d6f761b021ec21c70b7"` [INFO] [stdout] 3c94099d35424ec65c6c9c40a8f89da4aba3aaebb2cb2d6f761b021ec21c70b7