[INFO] fetching crate signature 1.5.0... [INFO] documenting signature-1.5.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate signature 1.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate signature 1.5.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate signature 1.5.0 [INFO] finished tweaking crates.io crate signature 1.5.0 [INFO] tweaked toml for crates.io crate signature 1.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ada09c34cd8dc8fa80b5f44f9ac85d6fa96b48178840e2596d29e84da082718 [INFO] running `Command { std: "docker" "start" "-a" "6ada09c34cd8dc8fa80b5f44f9ac85d6fa96b48178840e2596d29e84da082718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ada09c34cd8dc8fa80b5f44f9ac85d6fa96b48178840e2596d29e84da082718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ada09c34cd8dc8fa80b5f44f9ac85d6fa96b48178840e2596d29e84da082718", kill_on_drop: false }` [INFO] [stdout] 6ada09c34cd8dc8fa80b5f44f9ac85d6fa96b48178840e2596d29e84da082718 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2864d7e3a7b45fa3795da3d4cb35920a31b35586e48ffa837066a5ebefebc5a [INFO] running `Command { std: "docker" "start" "-a" "f2864d7e3a7b45fa3795da3d4cb35920a31b35586e48ffa837066a5ebefebc5a", kill_on_drop: false }` [INFO] [stderr] Documenting signature v1.5.0 (/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] = note: `#[warn(rustdoc::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:133:30 [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f2864d7e3a7b45fa3795da3d4cb35920a31b35586e48ffa837066a5ebefebc5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2864d7e3a7b45fa3795da3d4cb35920a31b35586e48ffa837066a5ebefebc5a", kill_on_drop: false }` [INFO] [stdout] f2864d7e3a7b45fa3795da3d4cb35920a31b35586e48ffa837066a5ebefebc5a [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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 892c133435b2f243ddcf334994fca309612510e37c497008f64cbee545e6e07a [INFO] running `Command { std: "docker" "start" "-a" "892c133435b2f243ddcf334994fca309612510e37c497008f64cbee545e6e07a", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling signature_derive v1.0.0-pre.4 [INFO] [stderr] Documenting signature v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "892c133435b2f243ddcf334994fca309612510e37c497008f64cbee545e6e07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "892c133435b2f243ddcf334994fca309612510e37c497008f64cbee545e6e07a", kill_on_drop: false }` [INFO] [stdout] 892c133435b2f243ddcf334994fca309612510e37c497008f64cbee545e6e07a