[INFO] fetching crate mqoa-sys 0.0.1...
[INFO] documenting mqoa-sys-0.0.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate mqoa-sys 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate mqoa-sys 0.0.1 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 mqoa-sys 0.0.1
[INFO] finished tweaking crates.io crate mqoa-sys 0.0.1
[INFO] tweaked toml for crates.io crate mqoa-sys 0.0.1 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2a6591e68e88b7b6063c7c416a6b0513e08268eaf1d2e8b5e69c42a8bfbb648c
[INFO] running `Command { std: "docker" "start" "-a" "2a6591e68e88b7b6063c7c416a6b0513e08268eaf1d2e8b5e69c42a8bfbb648c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a6591e68e88b7b6063c7c416a6b0513e08268eaf1d2e8b5e69c42a8bfbb648c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6591e68e88b7b6063c7c416a6b0513e08268eaf1d2e8b5e69c42a8bfbb648c", kill_on_drop: false }`
[INFO] [stdout] 2a6591e68e88b7b6063c7c416a6b0513e08268eaf1d2e8b5e69c42a8bfbb648c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e60d3b92e45b1c8f96d75dfae78e1ae4d788d40d9e9bf0b93aaaad05b7cb6839
[INFO] running `Command { std: "docker" "start" "-a" "e60d3b92e45b1c8f96d75dfae78e1ae4d788d40d9e9bf0b93aaaad05b7cb6839", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqoa-sys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mqoa-sys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]  --> src/lib.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![experimental]
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mqoa-sys`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name mqoa_sys src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f586b01fc6250b07 -L dependency=/opt/rustwide/target/debug/deps --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-e16a520c309cabea.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e60d3b92e45b1c8f96d75dfae78e1ae4d788d40d9e9bf0b93aaaad05b7cb6839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60d3b92e45b1c8f96d75dfae78e1ae4d788d40d9e9bf0b93aaaad05b7cb6839", kill_on_drop: false }`
[INFO] [stdout] e60d3b92e45b1c8f96d75dfae78e1ae4d788d40d9e9bf0b93aaaad05b7cb6839
