[INFO] fetching crate cavestory-save-lib 2.8.3...
[INFO] documenting cavestory-save-lib-2.8.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate cavestory-save-lib 2.8.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cavestory-save-lib 2.8.3 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 cavestory-save-lib 2.8.3
[INFO] finished tweaking crates.io crate cavestory-save-lib 2.8.3
[INFO] tweaked toml for crates.io crate cavestory-save-lib 2.8.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate cavestory-save-lib 2.8.3 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 041478dd80b02a9b243d64645b1cae9e602e3ee372230fe56e64a3ba1de49334
[INFO] running `Command { std: "docker" "start" "-a" "041478dd80b02a9b243d64645b1cae9e602e3ee372230fe56e64a3ba1de49334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "041478dd80b02a9b243d64645b1cae9e602e3ee372230fe56e64a3ba1de49334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041478dd80b02a9b243d64645b1cae9e602e3ee372230fe56e64a3ba1de49334", kill_on_drop: false }`
[INFO] [stdout] 041478dd80b02a9b243d64645b1cae9e602e3ee372230fe56e64a3ba1de49334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fdb458f9afdeb55a6b054c3b2ab7dc2a62ef9c2fce75d0dce8b6c9cf2e85ae49
[INFO] running `Command { std: "docker" "start" "-a" "fdb458f9afdeb55a6b054c3b2ab7dc2a62ef9c2fce75d0dce8b6c9cf2e85ae49", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]  Documenting cavestory-save-lib v2.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(pointer_byte_offsets)]
[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 `cavestory-save-lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name cavestory_save src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9115e4fc3204a111 -L dependency=/opt/rustwide/target/debug/deps --extern strum=/opt/rustwide/target/debug/deps/libstrum-5f4d784828b14e9f.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e1c34ba8f879e667.rmeta --cap-lints=warn --crate-version 2.8.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fdb458f9afdeb55a6b054c3b2ab7dc2a62ef9c2fce75d0dce8b6c9cf2e85ae49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb458f9afdeb55a6b054c3b2ab7dc2a62ef9c2fce75d0dce8b6c9cf2e85ae49", kill_on_drop: false }`
[INFO] [stdout] fdb458f9afdeb55a6b054c3b2ab7dc2a62ef9c2fce75d0dce8b6c9cf2e85ae49
