[INFO] fetching crate tari_service_framework 0.2.7...
[INFO] documenting tari_service_framework-0.2.7 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tari_service_framework 0.2.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tari_service_framework 0.2.7 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tari_service_framework 0.2.7
[INFO] finished tweaking crates.io crate tari_service_framework 0.2.7
[INFO] tweaked toml for crates.io crate tari_service_framework 0.2.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tari_service_framework 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18f9d9b1963a83fe1cbcf3e9468d8428c58b31d034414e87aada0838993ee448
[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" "18f9d9b1963a83fe1cbcf3e9468d8428c58b31d034414e87aada0838993ee448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f9d9b1963a83fe1cbcf3e9468d8428c58b31d034414e87aada0838993ee448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f9d9b1963a83fe1cbcf3e9468d8428c58b31d034414e87aada0838993ee448", kill_on_drop: false }`
[INFO] [stdout] 18f9d9b1963a83fe1cbcf3e9468d8428c58b31d034414e87aada0838993ee448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4618e56486bb8157148b698a1524a688cbfd9a9546fa01565be9f1e3430bff1b
[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" "4618e56486bb8157148b698a1524a688cbfd9a9546fa01565be9f1e3430bff1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking tari_shutdown v0.2.7
[INFO] [stderr]  Documenting tari_service_framework v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tari_service_framework`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tari_service_framework src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e6096c4876f2292e.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-075208a34f130f06.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-8b25aaf2e71705fc.rmeta --extern tari_shutdown=/opt/rustwide/target/debug/deps/libtari_shutdown-d61a0ac3834b42fd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d47558ca02f1eaf0.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9c9b8821d81d3dbb.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-f0af52d3eeda61e7.rmeta --cap-lints=warn --crate-version 0.2.7` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4618e56486bb8157148b698a1524a688cbfd9a9546fa01565be9f1e3430bff1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4618e56486bb8157148b698a1524a688cbfd9a9546fa01565be9f1e3430bff1b", kill_on_drop: false }`
[INFO] [stdout] 4618e56486bb8157148b698a1524a688cbfd9a9546fa01565be9f1e3430bff1b
