[INFO] fetching crate neli 0.6.1...
[INFO] documenting neli-0.6.1 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate neli 0.6.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate neli 0.6.1 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neli 0.6.1
[INFO] finished tweaking crates.io crate neli 0.6.1
[INFO] tweaked toml for crates.io crate neli 0.6.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate neli 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14e21746bc9ed4696b0a6990939ecf917712fbc8f06b858c2a3d8d82a27c464c
[INFO] running `Command { std: "docker" "start" "-a" "14e21746bc9ed4696b0a6990939ecf917712fbc8f06b858c2a3d8d82a27c464c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14e21746bc9ed4696b0a6990939ecf917712fbc8f06b858c2a3d8d82a27c464c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e21746bc9ed4696b0a6990939ecf917712fbc8f06b858c2a3d8d82a27c464c", kill_on_drop: false }`
[INFO] [stdout] 14e21746bc9ed4696b0a6990939ecf917712fbc8f06b858c2a3d8d82a27c464c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8516a03973d116f8ebad928387269c7c480ac23893f5ea0efe253ca3066f10
[INFO] running `Command { std: "docker" "start" "-a" "7e8516a03973d116f8ebad928387269c7c480ac23893f5ea0efe253ca3066f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling neli-proc-macros v0.1.1
[INFO] [stderr]  Documenting neli v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/consts/mod.rs:10:43
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! exported - you can use them too! See [impl_trait] and [impl_flags]
[INFO] [stdout]    |                                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/consts/mod.rs:10:60
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! exported - you can use them too! See [impl_trait] and [impl_flags]
[INFO] [stdout]    |                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Genlmsghdr`
[INFO] [stdout]    --> src/consts/macros.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |               #[$wrapper_outer]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/consts/genl.rs:15:1
[INFO] [stdout]     |
[INFO] [stdout] 15  | / impl_trait!(
[INFO] [stdout] 16  | |     /// Trait marking constants valid for use in
[INFO] [stdout] 17  | |     /// [`Genlmsghdr`][crate::genl::Genlmsghdr] field, `cmd`.
[INFO] [stdout] 18  | |     pub Cmd,
[INFO] [stdout] ...   |
[INFO] [stdout] 23  | |     CtrlCmd
[INFO] [stdout] 24  | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             Wrapper valid for use with all values in the [`Genlmsghdr`]
[INFO] [stdout]                                                           ^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `Genlmsghdr` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `impl_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `neli`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name neli src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=fc47a3a487b8a4aa -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-19cac908f6232626.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-2daec05eecc154e1.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-bfec198e2ff177f1.rmeta --extern neli_proc_macros=/opt/rustwide/target/debug/deps/libneli_proc_macros-f0c590e1938036e9.so --cap-lints=forbid --crate-version 0.6.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7e8516a03973d116f8ebad928387269c7c480ac23893f5ea0efe253ca3066f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8516a03973d116f8ebad928387269c7c480ac23893f5ea0efe253ca3066f10", kill_on_drop: false }`
[INFO] [stdout] 7e8516a03973d116f8ebad928387269c7c480ac23893f5ea0efe253ca3066f10