[INFO] fetching crate signature 1.2.2...
[INFO] documenting signature-1.2.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate signature 1.2.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate signature 1.2.2 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 signature 1.2.2
[INFO] finished tweaking crates.io crate signature 1.2.2
[INFO] tweaked toml for crates.io crate signature 1.2.2 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f42025bd83b31e0a37a1edb7781e03ab3fa467c2e0bcffd3c3196d3d3364432
[INFO] running `Command { std: "docker" "start" "-a" "5f42025bd83b31e0a37a1edb7781e03ab3fa467c2e0bcffd3c3196d3d3364432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f42025bd83b31e0a37a1edb7781e03ab3fa467c2e0bcffd3c3196d3d3364432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f42025bd83b31e0a37a1edb7781e03ab3fa467c2e0bcffd3c3196d3d3364432", kill_on_drop: false }`
[INFO] [stdout] 5f42025bd83b31e0a37a1edb7781e03ab3fa467c2e0bcffd3c3196d3d3364432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 03929fbbfe5e36ac6037892fb789f27fc066de9e8e570e555eb1e79fb0dc41c9
[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" "03929fbbfe5e36ac6037892fb789f27fc066de9e8e570e555eb1e79fb0dc41c9", kill_on_drop: false }`
[INFO] [stderr]  Documenting signature v1.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stdout]    --> src/lib.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     intra_doc_link_resolution_failure
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestSigner`
[INFO] [stdout]    --> src/lib.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | //!   [`DigestSigner`] and [`DigestVerifier`], the `derive-preview` feature
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ the module `signature` contains no item named `DigestSigner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestVerifier`
[INFO] [stdout]    --> src/lib.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 | //!   [`DigestSigner`] and [`DigestVerifier`], the `derive-preview` feature
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ the module `signature` contains no item named `DigestVerifier`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PrehashSignature::Digest`
[INFO] [stdout]    --> src/lib.rs:135:36
[INFO] [stdout]     |
[INFO] [stdout] 135 | //!   the input message using the [`PrehashSignature::Digest`] algorithm for
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `signature` contains no item named `PrehashSignature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestSigner`
[INFO] [stdout]    --> src/lib.rs:141:38
[INFO] [stdout]     |
[INFO] [stdout] 141 | //! - `digest-preview`: enables the [`DigestSigner`] and [`DigestVerifier`]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^ the module `signature` contains no item named `DigestSigner`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestVerifier`
[INFO] [stdout]    --> src/lib.rs:141:59
[INFO] [stdout]     |
[INFO] [stdout] 141 | //! - `digest-preview`: enables the [`DigestSigner`] and [`DigestVerifier`]
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^ the module `signature` contains no item named `DigestVerifier`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `RandomizedSigner`
[INFO] [stdout]    --> src/lib.rs:146:36
[INFO] [stdout]     |
[INFO] [stdout] 146 | //! - `rand-preview`: enables the [`RandomizedSigner`] trait for signature
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^ the module `signature` contains no item named `RandomizedSigner`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "03929fbbfe5e36ac6037892fb789f27fc066de9e8e570e555eb1e79fb0dc41c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03929fbbfe5e36ac6037892fb789f27fc066de9e8e570e555eb1e79fb0dc41c9", kill_on_drop: false }`
[INFO] [stdout] 03929fbbfe5e36ac6037892fb789f27fc066de9e8e570e555eb1e79fb0dc41c9
