[INFO] fetching crate ipc-channel 0.14.1...
[INFO] documenting ipc-channel-0.14.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ipc-channel 0.14.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ipc-channel 0.14.1 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 ipc-channel 0.14.1
[INFO] finished tweaking crates.io crate ipc-channel 0.14.1
[INFO] tweaked toml for crates.io crate ipc-channel 0.14.1 written to /workspace/builds/worker-6/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-test-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded sc v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a8b7e6f067e388ab1ed9fd0bcb7655083c487d257fe34ce5801e443b2f425b1a
[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" "a8b7e6f067e388ab1ed9fd0bcb7655083c487d257fe34ce5801e443b2f425b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b7e6f067e388ab1ed9fd0bcb7655083c487d257fe34ce5801e443b2f425b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b7e6f067e388ab1ed9fd0bcb7655083c487d257fe34ce5801e443b2f425b1a", kill_on_drop: false }`
[INFO] [stdout] a8b7e6f067e388ab1ed9fd0bcb7655083c487d257fe34ce5801e443b2f425b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 939c8fe33a515d004236be80506c98f590d36ed37124332ba5ca0abdb711e4c1
[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" "939c8fe33a515d004236be80506c98f590d36ed37124332ba5ca0abdb711e4c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]  Documenting ipc-channel v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `router::RouterProxy`
[INFO] [stdout]   --> src/router.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! The [RouterProxy](router::RouterProxy) provides various methods to register `IpcReceiver<T>`s.
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ the module `router` contains no item named `router`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "939c8fe33a515d004236be80506c98f590d36ed37124332ba5ca0abdb711e4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939c8fe33a515d004236be80506c98f590d36ed37124332ba5ca0abdb711e4c1", kill_on_drop: false }`
[INFO] [stdout] 939c8fe33a515d004236be80506c98f590d36ed37124332ba5ca0abdb711e4c1
