[INFO] updating cached repository https://github.com/brian-mcnamara/media-controller [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] eecd57fbb2fbf22e3dff643138a7d04e30d79d0e [INFO] checking brian-mcnamara/media-controller against nightly-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian-mcnamara%2Fmedia-controller" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brian-mcnamara/media-controller on toolchain nightly-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/brian-mcnamara/media-controller [INFO] finished tweaking git repo https://github.com/brian-mcnamara/media-controller [INFO] tweaked toml for git repo https://github.com/brian-mcnamara/media-controller written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/brian-mcnamara/media-controller already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 97ddd46be45e456190df2baebd955859dd27facb7eb92fb0697c7d6020428cbf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "97ddd46be45e456190df2baebd955859dd27facb7eb92fb0697c7d6020428cbf"` [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.5 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Compiling openssl v0.10.10 [INFO] [stderr] Compiling native-tls v0.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking nom v4.0.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking h2 v0.1.10 [INFO] [stderr] Checking config v0.9.0 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking hyper v0.12.5 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking media_hub v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `next` in this scope [INFO] [stderr] --> src/event_stream.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | *self = next; [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0223]: ambiguous associated type [INFO] [stderr] --> src/event_stream.rs:88:66 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Item` [INFO] [stderr] [INFO] [stderr] error[E0223]: ambiguous associated type [INFO] [stderr] --> src/event_stream.rs:88:79 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0223, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0223`. [INFO] [stderr] error: could not compile `media_hub`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0425]: cannot find value `next` in this scope [INFO] [stderr] --> src/event_stream.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | *self = next; [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0223]: ambiguous associated type [INFO] [stderr] --> src/event_stream.rs:88:66 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Item` [INFO] [stderr] [INFO] [stderr] error[E0223]: ambiguous associated type [INFO] [stderr] --> src/event_stream.rs:88:79 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0223, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0223`. [INFO] [stderr] error: could not compile `media_hub`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "97ddd46be45e456190df2baebd955859dd27facb7eb92fb0697c7d6020428cbf"` [INFO] running `"docker" "rm" "-f" "97ddd46be45e456190df2baebd955859dd27facb7eb92fb0697c7d6020428cbf"` [INFO] [stdout] 97ddd46be45e456190df2baebd955859dd27facb7eb92fb0697c7d6020428cbf