[INFO] fetching crate join_impl 0.1.1...
[INFO] documenting join_impl-0.1.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate join_impl 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate join_impl 0.1.1 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 join_impl 0.1.1
[INFO] finished tweaking crates.io crate join_impl 0.1.1
[INFO] tweaked toml for crates.io crate join_impl 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded join_export v0.1.1
[INFO] [stderr]   Downloaded join_impl v0.1.1
[INFO] [stderr]   Downloaded join v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8cd27ed0e5dbb91c0fab5095aedd49a8059ac0db92806d56b42ad8ee17bc1c5e
[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" "8cd27ed0e5dbb91c0fab5095aedd49a8059ac0db92806d56b42ad8ee17bc1c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cd27ed0e5dbb91c0fab5095aedd49a8059ac0db92806d56b42ad8ee17bc1c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd27ed0e5dbb91c0fab5095aedd49a8059ac0db92806d56b42ad8ee17bc1c5e", kill_on_drop: false }`
[INFO] [stdout] 8cd27ed0e5dbb91c0fab5095aedd49a8059ac0db92806d56b42ad8ee17bc1c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6284051ae3c3b25ca24a54c64ba8c3b3896f197b09489a472832f901999a482f
[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" "6284051ae3c3b25ca24a54c64ba8c3b3896f197b09489a472832f901999a482f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]  Documenting join_impl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `which will be #value.and_then(#previous_expr).#next_expr` contains multiple anchors
[INFO] [stdout]   --> src/expr_chain/expr/process_expr.rs:91:73
[INFO] [stdout]    |
[INFO] [stdout] 91 |     /// Special process expr used to define next group nested position [which will be #value.and_then(#previous_expr).#next_expr]
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ contains invalid anchor
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `which will be #value.and_then(#previous_expr).#next_expr` contains multiple anchors
[INFO] [stdout]   --> src/expr_chain/expr/process_expr.rs:91:73
[INFO] [stdout]    |
[INFO] [stdout] 91 |     /// Special process expr used to define next group nested position [which will be #value.and_then(#previous_expr).#next_expr]
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ contains invalid anchor
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `which will be #value.and_then(#previous_expr).#next_expr` contains multiple anchors
[INFO] [stdout]   --> src/expr_chain/group/command_group.rs:66:100
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...sition is by one level up [which will be #value.and_then(#previous_expr).#next_expr] )
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ contains invalid anchor
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
[INFO] running `Command { std: "docker" "inspect" "6284051ae3c3b25ca24a54c64ba8c3b3896f197b09489a472832f901999a482f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6284051ae3c3b25ca24a54c64ba8c3b3896f197b09489a472832f901999a482f", kill_on_drop: false }`
[INFO] [stdout] 6284051ae3c3b25ca24a54c64ba8c3b3896f197b09489a472832f901999a482f
