[INFO] fetching crate gazebo 0.8.1...
[INFO] documenting gazebo-0.8.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate gazebo 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gazebo 0.8.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gazebo 0.8.1
[INFO] finished tweaking crates.io crate gazebo 0.8.1
[INFO] tweaked toml for crates.io crate gazebo 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gazebo_derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48b0d2ae1ad17f9006c0c83256cec66d09c5458f7521ce0d9fec1278fc3350a2
[INFO] running `Command { std: "docker" "start" "-a" "48b0d2ae1ad17f9006c0c83256cec66d09c5458f7521ce0d9fec1278fc3350a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b0d2ae1ad17f9006c0c83256cec66d09c5458f7521ce0d9fec1278fc3350a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b0d2ae1ad17f9006c0c83256cec66d09c5458f7521ce0d9fec1278fc3350a2", kill_on_drop: false }`
[INFO] [stdout] 48b0d2ae1ad17f9006c0c83256cec66d09c5458f7521ce0d9fec1278fc3350a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 642e9185aeda4d846dbf12d323f3f08c77050ba8c6f02c1aa505baa371ae5184
[INFO] running `Command { std: "docker" "start" "-a" "642e9185aeda4d846dbf12d323f3f08c77050ba8c6f02c1aa505baa371ae5184", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling gazebo_derive v0.8.0
[INFO] [stderr]  Documenting gazebo v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]   --> src/ext/str.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "642e9185aeda4d846dbf12d323f3f08c77050ba8c6f02c1aa505baa371ae5184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642e9185aeda4d846dbf12d323f3f08c77050ba8c6f02c1aa505baa371ae5184", kill_on_drop: false }`
[INFO] [stdout] 642e9185aeda4d846dbf12d323f3f08c77050ba8c6f02c1aa505baa371ae5184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 000a61c8411e029bf4ffd06ae3d8d4de22307c96e0e2a0f2ca1dc52e027c9fac
[INFO] running `Command { std: "docker" "start" "-a" "000a61c8411e029bf4ffd06ae3d8d4de22307c96e0e2a0f2ca1dc52e027c9fac", kill_on_drop: false }`
[INFO] [stderr]  Documenting gazebo v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]   --> src/ext/str.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]    = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable
[INFO] [stdout]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "000a61c8411e029bf4ffd06ae3d8d4de22307c96e0e2a0f2ca1dc52e027c9fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000a61c8411e029bf4ffd06ae3d8d4de22307c96e0e2a0f2ca1dc52e027c9fac", kill_on_drop: false }`
[INFO] [stdout] 000a61c8411e029bf4ffd06ae3d8d4de22307c96e0e2a0f2ca1dc52e027c9fac
