[INFO] fetching crate pyo3 0.12.3...
[INFO] documenting pyo3-0.12.3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate pyo3 0.12.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pyo3 0.12.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyo3 0.12.3
[INFO] finished tweaking crates.io crate pyo3 0.12.3
[INFO] tweaked toml for crates.io crate pyo3 0.12.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e9cdef37c0e781f68cfcbaf40427d83eb526549b8ece3d3465483c215154c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59e9cdef37c0e781f68cfcbaf40427d83eb526549b8ece3d3465483c215154c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e9cdef37c0e781f68cfcbaf40427d83eb526549b8ece3d3465483c215154c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e9cdef37c0e781f68cfcbaf40427d83eb526549b8ece3d3465483c215154c4", kill_on_drop: false }`
[INFO] [stdout] 59e9cdef37c0e781f68cfcbaf40427d83eb526549b8ece3d3465483c215154c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc121f2f06c817c58cbd3723eaf8b9b287c9a22be032a962f1a4b4c72f0226b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fc121f2f06c817c58cbd3723eaf8b9b287c9a22be032a962f1a4b4c72f0226b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling pyo3 v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pyo3-derive-backend v0.12.3
[INFO] [stderr]     Checking inventory v0.1.9
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]    Compiling pyo3cls v0.12.3
[INFO] [stderr]  Documenting pyo3 v0.12.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a foreign function or static
[INFO] [stdout]   --> src/ffi/methodobject.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |   #[cfg_attr(Py_3_8, link_name = "_PyObject_Vectorcall")]
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 | / pub type PyObject_Vectorcall = unsafe extern "C" fn(
[INFO] [stdout] 22 | |     slf: *mut PyObject,
[INFO] [stdout] 23 | |     // positional and keyword arguments
[INFO] [stdout] 24 | |     args: *const *mut PyObject,
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     kwnames: *mut PyObject,
[INFO] [stdout] 29 | | ) -> *mut PyObject;
[INFO] [stdout]    | |___________________- not a foreign function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a foreign function or static
[INFO] [stdout]   --> src/ffi/methodobject.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |   #[cfg_attr(Py_3_8, link_name = "PyVectorcall_Call")]
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 | / pub type PyVectorcall_Call = unsafe extern "C" fn(
[INFO] [stdout] 34 | |     obj: *mut PyObject,
[INFO] [stdout] 35 | |     tuple: *mut PyObject,
[INFO] [stdout] 36 | |     dict: *mut PyObject,
[INFO] [stdout] 37 | | ) -> *mut PyObject;
[INFO] [stdout]    | |___________________- not a foreign function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PyTypeInfo::type_object`
[INFO] [stdout]    --> src/type_object.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// See [PyTypeInfo::type_object]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^ the trait `PyTypeInfo` has no associated item named `type_object`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `add_function`
[INFO] [stdout]    --> src/types/module.rs:215:10
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// [add_function] and [add_submodule] functions instead.**
[INFO] [stdout]     |          ^^^^^^^^^^^^ the module `module` contains no item named `add_function`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `add_submodule`
[INFO] [stdout]    --> src/types/module.rs:215:29
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// [add_function] and [add_submodule] functions instead.**
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ the module `module` contains no item named `add_submodule`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PyGCProtocol`
[INFO] [stdout]    --> src/lib.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             #[doc = $x]
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 |     doctest!("../guide/src/class.md", guide_class_md);
[INFO] [stdout]     |     -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             If a custom class contains references to other Python objects that can be collected, the [`PyGCProtocol`] trait has to be implemented.
[INFO] [stdout]                                                                                                       ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the module `doc_test` contains no item named `PyGCProtocol`
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PyCFunction`
[INFO] [stdout]    --> src/lib.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             #[doc = $x]
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |     doctest!("../guide/src/function.md", guide_function_md);
[INFO] [stdout]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             to get the corresponding [`PyCFunction`]. For dynamic functions, e.g. lambdas and functions that
[INFO] [stdout]                                       ^^^^^^^^^^^^^
[INFO] [stdout]     = note: the module `doc_test` contains no item named `PyCFunction`
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `Command { std: "docker" "inspect" "fc121f2f06c817c58cbd3723eaf8b9b287c9a22be032a962f1a4b4c72f0226b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc121f2f06c817c58cbd3723eaf8b9b287c9a22be032a962f1a4b4c72f0226b5", kill_on_drop: false }`
[INFO] [stdout] fc121f2f06c817c58cbd3723eaf8b9b287c9a22be032a962f1a4b4c72f0226b5
