[INFO] cloning repository https://github.com/brian-mcnamara/media-controller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brian-mcnamara/media-controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian-mcnamara%2Fmedia-controller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian-mcnamara%2Fmedia-controller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eecd57fbb2fbf22e3dff643138a7d04e30d79d0e [INFO] documenting brian-mcnamara/media-controller against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian-mcnamara%2Fmedia-controller" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brian-mcnamara/media-controller on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-7/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 903a84df89778b2678ceeede671c6aad46fca30c9b6190d4d4c8a8178ae371d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "903a84df89778b2678ceeede671c6aad46fca30c9b6190d4d4c8a8178ae371d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "903a84df89778b2678ceeede671c6aad46fca30c9b6190d4d4c8a8178ae371d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903a84df89778b2678ceeede671c6aad46fca30c9b6190d4d4c8a8178ae371d3", kill_on_drop: false }` [INFO] [stdout] 903a84df89778b2678ceeede671c6aad46fca30c9b6190d4d4c8a8178ae371d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b6384804e48083ef9d79bd9241b37b3dbb1fa47adf03bb0d125ce6544d6acf7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3b6384804e48083ef9d79bd9241b37b3dbb1fa47adf03bb0d125ce6544d6acf7", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling openssl v0.10.10 [INFO] [stderr] Compiling native-tls v0.2.0 [INFO] [stderr] Checking rust-ini v0.12.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking want v0.0.5 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.7 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking nom v4.0.0 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking serde-hjson v0.8.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.10 [INFO] [stderr] Checking hyper v0.12.5 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Checking config v0.9.0 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Documenting media_hub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/event_stream.rs:88:66 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stdout] | ^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/event_stream.rs:88:79 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn request(&mut self, req: Request) -> Poll, Self::Error> { [INFO] [stdout] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0223`. [INFO] [stdout] [INFO] [stderr] error: Could not document `media_hub`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name media_hub src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-fdf3061c61a2b6f8.rmeta --extern config=/opt/rustwide/target/debug/deps/libconfig-8ba3a252a548ee37.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-6249a1f66b4cd952.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-f7639cad4e767879.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-9015ab1c322a7b63.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-862f30133349a36c.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "3b6384804e48083ef9d79bd9241b37b3dbb1fa47adf03bb0d125ce6544d6acf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6384804e48083ef9d79bd9241b37b3dbb1fa47adf03bb0d125ce6544d6acf7", kill_on_drop: false }` [INFO] [stdout] 3b6384804e48083ef9d79bd9241b37b3dbb1fa47adf03bb0d125ce6544d6acf7