[INFO] fetching crate ark-std 0.4.0...
[INFO] documenting ark-std-0.4.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate ark-std 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ark-std 0.4.0 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 ark-std 0.4.0
[INFO] finished tweaking crates.io crate ark-std 0.4.0
[INFO] tweaked toml for crates.io crate ark-std 0.4.0 written to /workspace/builds/worker-4-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] af8a279a37f28d20c5d29124e3c777250faaec4abfed71b3eaf1a5fcb4e6e025
[INFO] running `Command { std: "docker" "start" "-a" "af8a279a37f28d20c5d29124e3c777250faaec4abfed71b3eaf1a5fcb4e6e025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af8a279a37f28d20c5d29124e3c777250faaec4abfed71b3eaf1a5fcb4e6e025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8a279a37f28d20c5d29124e3c777250faaec4abfed71b3eaf1a5fcb4e6e025", kill_on_drop: false }`
[INFO] [stdout] af8a279a37f28d20c5d29124e3c777250faaec4abfed71b3eaf1a5fcb4e6e025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 832526d28bc1cd86cc949ae20d52761051fdb35107c0c5b425e005f6b593e5aa
[INFO] running `Command { std: "docker" "start" "-a" "832526d28bc1cd86cc949ae20d52761051fdb35107c0c5b425e005f6b593e5aa", kill_on_drop: false }`
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting ark-std v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BCHO22`
[INFO] [stdout]   --> src/iterable/mod.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// In the so-called _streaming model_ [BCHO22], this is equivalent to
[INFO] [stdout]    |                                             ^^^^^^ no item named `BCHO22` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "832526d28bc1cd86cc949ae20d52761051fdb35107c0c5b425e005f6b593e5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832526d28bc1cd86cc949ae20d52761051fdb35107c0c5b425e005f6b593e5aa", kill_on_drop: false }`
[INFO] [stdout] 832526d28bc1cd86cc949ae20d52761051fdb35107c0c5b425e005f6b593e5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50b0fa9e12239b99b7a9d154ea4d020bee913451ea5113c306e9a87c12024e74
[INFO] running `Command { std: "docker" "start" "-a" "50b0fa9e12239b99b7a9d154ea4d020bee913451ea5113c306e9a87c12024e74", kill_on_drop: false }`
[INFO] [stderr]  Documenting ark-std v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BCHO22`
[INFO] [stdout]   --> src/iterable/mod.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// In the so-called _streaming model_ [BCHO22], this is equivalent to
[INFO] [stdout]    |                                             ^^^^^^ no item named `BCHO22` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "50b0fa9e12239b99b7a9d154ea4d020bee913451ea5113c306e9a87c12024e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b0fa9e12239b99b7a9d154ea4d020bee913451ea5113c306e9a87c12024e74", kill_on_drop: false }`
[INFO] [stdout] 50b0fa9e12239b99b7a9d154ea4d020bee913451ea5113c306e9a87c12024e74
