[INFO] fetching crate signature-flow 1.0.0...
[INFO] documenting signature-flow-1.0.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate signature-flow 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate signature-flow 1.0.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signature-flow 1.0.0
[INFO] finished tweaking crates.io crate signature-flow 1.0.0
[INFO] tweaked toml for crates.io crate signature-flow 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature_derive v1.0.0-pre.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c13de24f5abf387d2cb7122f25979a04473028a90afa16f6eab471169df5b0f5
[INFO] running `Command { std: "docker" "start" "-a" "c13de24f5abf387d2cb7122f25979a04473028a90afa16f6eab471169df5b0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c13de24f5abf387d2cb7122f25979a04473028a90afa16f6eab471169df5b0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13de24f5abf387d2cb7122f25979a04473028a90afa16f6eab471169df5b0f5", kill_on_drop: false }`
[INFO] [stdout] c13de24f5abf387d2cb7122f25979a04473028a90afa16f6eab471169df5b0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69eb64d7e79d2e9416e0241615c7e4e2bde54fcbc1086198fb530b3b563a0bbb
[INFO] running `Command { std: "docker" "start" "-a" "69eb64d7e79d2e9416e0241615c7e4e2bde54fcbc1086198fb530b3b563a0bbb", kill_on_drop: false }`
[INFO] [stderr]  Documenting signature-flow v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `DigestSigner`
[INFO] [stdout]    --> src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | //!   [`DigestSigner`] and [`DigestVerifier`], the `derive-preview` feature
[INFO] [stdout]     |         ^^^^^^^^^^^^ no item named `DigestSigner` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestVerifier`
[INFO] [stdout]    --> src/lib.rs:133:30
[INFO] [stdout]     |
[INFO] [stdout] 133 | //!   [`DigestSigner`] and [`DigestVerifier`], the `derive-preview` feature
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ no item named `DigestVerifier` in scope
[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:135:37
[INFO] [stdout]     |
[INFO] [stdout] 135 | //!   the input message using the [`PrehashSignature::Digest`] algorithm for
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `PrehashSignature` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestSigner`
[INFO] [stdout]    --> src/lib.rs:141:39
[INFO] [stdout]     |
[INFO] [stdout] 141 | //! - `digest-preview`: enables the [`DigestSigner`] and [`DigestVerifier`]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ no item named `DigestSigner` in scope
[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:141:60
[INFO] [stdout]     |
[INFO] [stdout] 141 | //! - `digest-preview`: enables the [`DigestSigner`] and [`DigestVerifier`]
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^ no item named `DigestVerifier` in scope
[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:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 | //! - `rand-preview`: enables the [`RandomizedSigner`] trait for signature
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^ no item named `RandomizedSigner` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DigestSigner`
[INFO] [stdout]    --> src/lib.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 | //! for [`Signer`] and [`DigestSigner`].
[INFO] [stdout]     |                          ^^^^^^^^^^^^ no item named `DigestSigner` in scope
[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 0.28s
[INFO] running `Command { std: "docker" "inspect" "69eb64d7e79d2e9416e0241615c7e4e2bde54fcbc1086198fb530b3b563a0bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69eb64d7e79d2e9416e0241615c7e4e2bde54fcbc1086198fb530b3b563a0bbb", kill_on_drop: false }`
[INFO] [stdout] 69eb64d7e79d2e9416e0241615c7e4e2bde54fcbc1086198fb530b3b563a0bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a205c8895fc50ff2757f65a6a9738df92e4f067deefc0de91cb02e9b2efbeb44
[INFO] running `Command { std: "docker" "start" "-a" "a205c8895fc50ff2757f65a6a9738df92e4f067deefc0de91cb02e9b2efbeb44", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling signature_derive v1.0.0-pre.3
[INFO] [stderr]  Documenting signature-flow v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "a205c8895fc50ff2757f65a6a9738df92e4f067deefc0de91cb02e9b2efbeb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a205c8895fc50ff2757f65a6a9738df92e4f067deefc0de91cb02e9b2efbeb44", kill_on_drop: false }`
[INFO] [stdout] a205c8895fc50ff2757f65a6a9738df92e4f067deefc0de91cb02e9b2efbeb44
