[INFO] fetching crate wayland-client 0.30.0-alpha10...
[INFO] documenting wayland-client-0.30.0-alpha10 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate wayland-client 0.30.0-alpha10 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wayland-client 0.30.0-alpha10 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 wayland-client 0.30.0-alpha10
[INFO] finished tweaking crates.io crate wayland-client 0.30.0-alpha10
[INFO] tweaked toml for crates.io crate wayland-client 0.30.0-alpha10 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate wayland-client 0.30.0-alpha10 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d04832a535056bf8eb388f96a7968a3325586b09fe61ab92ae78c6f2f714b78e
[INFO] running `Command { std: "docker" "start" "-a" "d04832a535056bf8eb388f96a7968a3325586b09fe61ab92ae78c6f2f714b78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d04832a535056bf8eb388f96a7968a3325586b09fe61ab92ae78c6f2f714b78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04832a535056bf8eb388f96a7968a3325586b09fe61ab92ae78c6f2f714b78e", kill_on_drop: false }`
[INFO] [stdout] d04832a535056bf8eb388f96a7968a3325586b09fe61ab92ae78c6f2f714b78e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dbfcdbca3de44ccc76111d0ed6201497db6041305c782cb6e885630846a11a57
[INFO] running `Command { std: "docker" "start" "-a" "dbfcdbca3de44ccc76111d0ed6201497db6041305c782cb6e885630846a11a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.30.0-alpha9
[INFO] [stderr]    Compiling wayland-backend v0.1.0-alpha9
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling wayland-scanner v0.30.0-alpha9
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]  Documenting wayland-client v0.30.0-alpha10 (/opt/rustwide/workdir)
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/event_queue.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 |     /// [`event_created_child!`](event_created_child!) macro is provided for overriding it.
[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/event_queue.rs:427:34
[INFO] [stdout]     |
[INFO] [stdout] 427 |     /// [`event_created_child!`](event_created_child!) macro is provided for overriding it.
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wayland-client`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name wayland_client src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8393fdc8120ed450 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f75283d3dcd3daad.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-5d7600d75b8f455a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-61cfa9b2a364dc24.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-89fae46ce5db5e0b.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-97817bd1d67e78be.rmeta --extern wayland_backend=/opt/rustwide/target/debug/deps/libwayland_backend-ad949ed0ee229a61.rmeta --extern wayland_scanner=/opt/rustwide/target/debug/deps/libwayland_scanner-cffbe23f405a4c0a.so --cap-lints=forbid --crate-version 0.30.0-alpha10` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dbfcdbca3de44ccc76111d0ed6201497db6041305c782cb6e885630846a11a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfcdbca3de44ccc76111d0ed6201497db6041305c782cb6e885630846a11a57", kill_on_drop: false }`
[INFO] [stdout] dbfcdbca3de44ccc76111d0ed6201497db6041305c782cb6e885630846a11a57