[INFO] fetching crate default_variant 0.1.0...
[INFO] documenting default_variant-0.1.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate default_variant 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate default_variant 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate default_variant 0.1.0
[INFO] finished tweaking crates.io crate default_variant 0.1.0
[INFO] tweaked toml for crates.io crate default_variant 0.1.0 written to /workspace/builds/worker-0-tc2/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" "+beta-2023-04-20" "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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7f78c539a1e7b13b0feaa9d42ed33b98bff3e91be2c9ab57c4276a996495498
[INFO] running `Command { std: "docker" "start" "-a" "d7f78c539a1e7b13b0feaa9d42ed33b98bff3e91be2c9ab57c4276a996495498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f78c539a1e7b13b0feaa9d42ed33b98bff3e91be2c9ab57c4276a996495498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f78c539a1e7b13b0feaa9d42ed33b98bff3e91be2c9ab57c4276a996495498", kill_on_drop: false }`
[INFO] [stdout] d7f78c539a1e7b13b0feaa9d42ed33b98bff3e91be2c9ab57c4276a996495498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0ecc2b9c733a966722ab69726145ca7a20d1cb87873b8fad19e7e210fdd267a
[INFO] running `Command { std: "docker" "start" "-a" "f0ecc2b9c733a966722ab69726145ca7a20d1cb87873b8fad19e7e210fdd267a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]     Checking unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.26
[INFO] [stderr]  Documenting default_variant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |   ///         // `Self::MyVariant`
[INFO] [stdout]     |  _________^
[INFO] [stdout] 219 | | ///         #[default(MyVariant)]
[INFO] [stdout] 220 | | ///                   ^^^^^^^^^
[INFO] [stdout] 221 | | ///
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | ///         #[default(MyGenerics(Default::default() where T: Default)]
[INFO] [stdout] 236 | | ///                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: mismatched closing delimiter: `]`
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "f0ecc2b9c733a966722ab69726145ca7a20d1cb87873b8fad19e7e210fdd267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ecc2b9c733a966722ab69726145ca7a20d1cb87873b8fad19e7e210fdd267a", kill_on_drop: false }`
[INFO] [stdout] f0ecc2b9c733a966722ab69726145ca7a20d1cb87873b8fad19e7e210fdd267a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2023-04-20" "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] 7f223f9bd96e3c41cd80113e4c5b5e57dae505eb7396d120a9b6da9f902f5748
[INFO] running `Command { std: "docker" "start" "-a" "7f223f9bd96e3c41cd80113e4c5b5e57dae505eb7396d120a9b6da9f902f5748", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting default_variant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "7f223f9bd96e3c41cd80113e4c5b5e57dae505eb7396d120a9b6da9f902f5748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f223f9bd96e3c41cd80113e4c5b5e57dae505eb7396d120a9b6da9f902f5748", kill_on_drop: false }`
[INFO] [stdout] 7f223f9bd96e3c41cd80113e4c5b5e57dae505eb7396d120a9b6da9f902f5748
