[INFO] fetching crate cpython 0.6.0...
[INFO] documenting cpython-0.6.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cpython 0.6.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cpython 0.6.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpython 0.6.0
[INFO] finished tweaking crates.io crate cpython 0.6.0
[INFO] tweaked toml for crates.io crate cpython 0.6.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cpython 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded regex v1.4.3
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded python27-sys v0.6.0
[INFO] [stderr]   Downloaded python3-sys v0.6.0
[INFO] [stderr]   Downloaded thread_local v1.1.0
[INFO] [stderr]   Downloaded half v1.6.0
[INFO] [stderr]   Downloaded rustversion v1.0.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.22
[INFO] [stderr]   Downloaded serde_bytes v0.11.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8503780336e6e5c611023e172711172a0e3e77baff6fb6bb8bbcb79164d6b75
[INFO] running `Command { std: "docker" "start" "-a" "c8503780336e6e5c611023e172711172a0e3e77baff6fb6bb8bbcb79164d6b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8503780336e6e5c611023e172711172a0e3e77baff6fb6bb8bbcb79164d6b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8503780336e6e5c611023e172711172a0e3e77baff6fb6bb8bbcb79164d6b75", kill_on_drop: false }`
[INFO] [stdout] c8503780336e6e5c611023e172711172a0e3e77baff6fb6bb8bbcb79164d6b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a41274737d622f24db7d630ba2f9c56dcac1dd814fd537bdafefa41fcda8fe03
[INFO] running `Command { std: "docker" "start" "-a" "a41274737d622f24db7d630ba2f9c56dcac1dd814fd537bdafefa41fcda8fe03", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling cpython v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling python3-sys v0.6.0
[INFO] [stderr]  Documenting cpython v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/buffer.rs:259:23
[INFO] [stdout]     |
[INFO] [stdout] 259 |     /// If suboffsets[n] >= 0, the values stored along the nth dimension are pointers and the suboffset value dictates how many bytes to ...
[INFO] [stdout]     |                       ^ no item named `n` 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 `key`
[INFO] [stdout]    --> src/objectprotocol.rs:285:60
[INFO] [stdout]     |
[INFO] [stdout] 285 |     /// This is equivalent to the Python expression: 'self[key]'
[INFO] [stdout]     |                                                            ^^^ no item named `key` 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 `key`
[INFO] [stdout]    --> src/objectprotocol.rs:297:59
[INFO] [stdout]     |
[INFO] [stdout] 297 |     /// This is equivalent to the Python expression 'self[key] = value'.
[INFO] [stdout]     |                                                           ^^^ no item named `key` 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 `key`
[INFO] [stdout]    --> src/objectprotocol.rs:312:63
[INFO] [stdout]     |
[INFO] [stdout] 312 |     /// This is equivalent to the Python expression 'del self[key]'.
[INFO] [stdout]     |                                                               ^^^ no item named `key` 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 `i`
[INFO] [stdout]    --> src/objects/sequence.rs:198:46
[INFO] [stdout]     |
[INFO] [stdout] 198 |     /// Return the first index i for which o[i] == value.
[INFO] [stdout]     |                                              ^ no item named `i` 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 `from_owned_ptr`
[INFO] [stdout]    --> src/objects/capsule.rs:221:6
[INFO] [stdout]     |
[INFO] [stdout] 221 | /// [`from_owned_ptr`].
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^ no item named `from_owned_ptr` 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 `macro_py_capsule`
[INFO] [stdout]    --> src/objects/capsule.rs:391:32
[INFO] [stdout]     |
[INFO] [stdout] 391 | /// Similarly to [py_capsule!](macro_py_capsule), the macro defines
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ no item named `macro_py_capsule` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/objects/capsule.rs:397:5
[INFO] [stdout]     |
[INFO] [stdout] 397 |   /// ```ignore
[INFO] [stdout]     |  _____^
[INFO] [stdout] 398 | | /// mod $rustmod {
[INFO] [stdout] 399 | | ///     pub type CapsuleFn = unsafe extern "C" (args) -> ret_type ;
[INFO] [stdout] 400 | | ///     pub unsafe fn retrieve<'a>(py: Python) -> PyResult<CapsuleFn) { ... }
[INFO] [stdout] 401 | | /// }
[INFO] [stdout] 402 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/objects/capsule.rs:397:5
[INFO] [stdout]     |
[INFO] [stdout] 397 | /// ```ignore
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     = note: error from rustc: unexpected closing delimiter: `}`
[INFO] [stdout]     = note: error from rustc: mismatched closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "a41274737d622f24db7d630ba2f9c56dcac1dd814fd537bdafefa41fcda8fe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41274737d622f24db7d630ba2f9c56dcac1dd814fd537bdafefa41fcda8fe03", kill_on_drop: false }`
[INFO] [stdout] a41274737d622f24db7d630ba2f9c56dcac1dd814fd537bdafefa41fcda8fe03
