[INFO] updating cached repository https://github.com/J-F-Liu/kong-log-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8c5eab2f2444932878c0aa8b1493b7f22ef0699 [INFO] testing J-F-Liu/kong-log-server against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fkong-log-server" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/J-F-Liu/kong-log-server on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/J-F-Liu/kong-log-server [INFO] finished tweaking git repo https://github.com/J-F-Liu/kong-log-server [INFO] tweaked toml for git repo https://github.com/J-F-Liu/kong-log-server written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/J-F-Liu/kong-log-server already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 2bd86caeec942b9fb619e55565a320a8d3ba2b53b129809b56da29fb1cd13ebf [INFO] running `"docker" "start" "-a" "2bd86caeec942b9fb619e55565a320a8d3ba2b53b129809b56da29fb1cd13ebf"` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling buf_redux v0.8.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie v0.11.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling hyper v0.12.30 [INFO] [stderr] Compiling multipart v0.15.4 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling http-service v0.2.0 [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.2.0/src/lib.rs:102:33 [INFO] [stderr] | [INFO] [stderr] 102 | 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/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.2.0/src/lib.rs:60:25 [INFO] [stderr] | [INFO] [stderr] 60 | #![feature(async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: subsumed by `.await` syntax [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.2.0/src/lib.rs:60:25 [INFO] [stderr] | [INFO] [stderr] 60 | #![feature(async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/http-service-0.2.0/src/lib.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | #![feature(async_await, await_macro, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0557. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [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" "2bd86caeec942b9fb619e55565a320a8d3ba2b53b129809b56da29fb1cd13ebf"` [INFO] running `"docker" "rm" "-f" "2bd86caeec942b9fb619e55565a320a8d3ba2b53b129809b56da29fb1cd13ebf"` [INFO] [stdout] 2bd86caeec942b9fb619e55565a320a8d3ba2b53b129809b56da29fb1cd13ebf