[INFO] fetching crate sdo 0.3.2...
[INFO] documenting sdo-0.3.2 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate sdo 0.3.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate sdo 0.3.2 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 sdo 0.3.2
[INFO] finished tweaking crates.io crate sdo 0.3.2
[INFO] tweaked toml for crates.io crate sdo 0.3.2 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miette v5.8.0
[INFO] [stderr]   Downloaded miette-derive v5.8.0
[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] 0b64a9f38329357d3b3ee93b05ac558be06228f9223f520aa341e3b9fb8ac38a
[INFO] running `Command { std: "docker" "start" "-a" "0b64a9f38329357d3b3ee93b05ac558be06228f9223f520aa341e3b9fb8ac38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b64a9f38329357d3b3ee93b05ac558be06228f9223f520aa341e3b9fb8ac38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b64a9f38329357d3b3ee93b05ac558be06228f9223f520aa341e3b9fb8ac38a", kill_on_drop: false }`
[INFO] [stdout] 0b64a9f38329357d3b3ee93b05ac558be06228f9223f520aa341e3b9fb8ac38a
[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] e2e1b3a1ef514c654d0c28736b0f72249f2c58c3e240737728740c6c18a3bfdf
[INFO] running `Command { std: "docker" "start" "-a" "e2e1b3a1ef514c654d0c28736b0f72249f2c58c3e240737728740c6c18a3bfdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking bitflags v2.2.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling miette-derive v5.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]     Checking miette v5.8.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]  Documenting sdo v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(int_roundings, let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sdo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name sdo src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=68079d379ca46135 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-1d0e46292a3e793c.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-21d0a7105b7fc30b.rmeta --extern integer_encoding=/opt/rustwide/target/debug/deps/libinteger_encoding-f4e7126856f83b52.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-04de245827691a50.rmeta --extern miette=/opt/rustwide/target/debug/deps/libmiette-e850b0d021f0c7c8.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3a4935e5913053bc.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7543c5642c574d65.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-6f87d5216cb767e5.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d5989e069cf809da.rmeta --cap-lints=warn --crate-version 0.3.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e2e1b3a1ef514c654d0c28736b0f72249f2c58c3e240737728740c6c18a3bfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e1b3a1ef514c654d0c28736b0f72249f2c58c3e240737728740c6c18a3bfdf", kill_on_drop: false }`
[INFO] [stdout] e2e1b3a1ef514c654d0c28736b0f72249f2c58c3e240737728740c6c18a3bfdf
