[INFO] fetching crate amplify_derive 1.2.1...
[INFO] documenting amplify_derive-1.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate amplify_derive 1.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate amplify_derive 1.2.1 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 amplify_derive 1.2.1
[INFO] finished tweaking crates.io crate amplify_derive 1.2.1
[INFO] tweaked toml for crates.io crate amplify_derive 1.2.1 written to /workspace/builds/worker-9/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 amplify v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0c70f087cef8e0986af88d1d23f53102df4b790db7f47257ad78a0afb6e15a3d
[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" "0c70f087cef8e0986af88d1d23f53102df4b790db7f47257ad78a0afb6e15a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c70f087cef8e0986af88d1d23f53102df4b790db7f47257ad78a0afb6e15a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c70f087cef8e0986af88d1d23f53102df4b790db7f47257ad78a0afb6e15a3d", kill_on_drop: false }`
[INFO] [stdout] 0c70f087cef8e0986af88d1d23f53102df4b790db7f47257ad78a0afb6e15a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cda5ebbfbd0d7205b80ee9a3cb8aac9357376cccf2c39285a86ebfc69876b329
[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" "cda5ebbfbd0d7205b80ee9a3cb8aac9357376cccf2c39285a86ebfc69876b329", kill_on_drop: false }`
[INFO] [stderr]     Checking amplify v1.2.1
[INFO] [stderr]  Documenting amplify_derive v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to ``
[INFO] [stdout]    --> src/lib.rs:266:64
[INFO] [stdout]     |
[INFO] [stdout] 266 | /// If you use rust nightly and `#![feature(never_type)]` for [`!`], you can
[INFO] [stdout]     |                                                                ^^^ the module `amplify_derive` contains no item named ``
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:29:5
[INFO] [stdout]     |
[INFO] [stdout] 29  |     warnings
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "cda5ebbfbd0d7205b80ee9a3cb8aac9357376cccf2c39285a86ebfc69876b329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda5ebbfbd0d7205b80ee9a3cb8aac9357376cccf2c39285a86ebfc69876b329", kill_on_drop: false }`
[INFO] [stdout] cda5ebbfbd0d7205b80ee9a3cb8aac9357376cccf2c39285a86ebfc69876b329
