[INFO] fetching crate bitstring 0.1.2...
[INFO] documenting bitstring-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bitstring 0.1.2 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate bitstring 0.1.2 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 bitstring 0.1.2
[INFO] finished tweaking crates.io crate bitstring 0.1.2
[INFO] tweaked toml for crates.io crate bitstring 0.1.2 written to /workspace/builds/worker-57/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] [stderr]     Blocking waiting for file lock on package cache
[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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] cd8b72bd0b98fcf7172c16ac29d3887fc9f0b10210d19fd712fac408a44489c1
[INFO] running `Command { std: "docker" "start" "-a" "cd8b72bd0b98fcf7172c16ac29d3887fc9f0b10210d19fd712fac408a44489c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd8b72bd0b98fcf7172c16ac29d3887fc9f0b10210d19fd712fac408a44489c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8b72bd0b98fcf7172c16ac29d3887fc9f0b10210d19fd712fac408a44489c1", kill_on_drop: false }`
[INFO] [stdout] cd8b72bd0b98fcf7172c16ac29d3887fc9f0b10210d19fd712fac408a44489c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] bcbcbdb19059e8792f0101b5956f499a58bb88365b70381d85b31d8193eb7728
[INFO] running `Command { std: "docker" "start" "-a" "bcbcbdb19059e8792f0101b5956f499a58bb88365b70381d85b31d8193eb7728", kill_on_drop: false }`
[INFO] [stderr]  Documenting bitstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `u*`
[INFO] [stdout]  --> src/utils/bigendian.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// Generic helper methods to treat [u*]-slices as big endian bit
[INFO] [stdout]   |                                      ^^ no item named `u*` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "bcbcbdb19059e8792f0101b5956f499a58bb88365b70381d85b31d8193eb7728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbcbdb19059e8792f0101b5956f499a58bb88365b70381d85b31d8193eb7728", kill_on_drop: false }`
[INFO] [stdout] bcbcbdb19059e8792f0101b5956f499a58bb88365b70381d85b31d8193eb7728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d296f1cf080b30a25868b6927228f6055256f94a188d68efec21d12f794c0acb
[INFO] running `Command { std: "docker" "start" "-a" "d296f1cf080b30a25868b6927228f6055256f94a188d68efec21d12f794c0acb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting bitstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stdout] warning: unresolved link to `u*`
[INFO] [stdout]  --> src/utils/bigendian.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// Generic helper methods to treat [u*]-slices as big endian bit
[INFO] [stdout]   |                                      ^^ no item named `u*` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d296f1cf080b30a25868b6927228f6055256f94a188d68efec21d12f794c0acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d296f1cf080b30a25868b6927228f6055256f94a188d68efec21d12f794c0acb", kill_on_drop: false }`
[INFO] [stdout] d296f1cf080b30a25868b6927228f6055256f94a188d68efec21d12f794c0acb