[INFO] fetching crate luac-parser 0.5.2...
[INFO] documenting luac-parser-0.5.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate luac-parser 0.5.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate luac-parser 0.5.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate luac-parser 0.5.2
[INFO] finished tweaking crates.io crate luac-parser 0.5.2
[INFO] tweaked toml for crates.io crate luac-parser 0.5.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.3
[INFO] [stderr]   Downloaded joinery v2.1.0
[INFO] [stderr]   Downloaded virtue v0.0.13
[INFO] [stderr]   Downloaded brownstone v3.0.0
[INFO] [stderr]   Downloaded nom-supreme v0.8.0
[INFO] [stderr]   Downloaded nom-leb128 v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95af713c4eab5e9a446275414c656c8b175c4c66e3a925d954c09a20f6027e51
[INFO] running `Command { std: "docker" "start" "-a" "95af713c4eab5e9a446275414c656c8b175c4c66e3a925d954c09a20f6027e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95af713c4eab5e9a446275414c656c8b175c4c66e3a925d954c09a20f6027e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95af713c4eab5e9a446275414c656c8b175c4c66e3a925d954c09a20f6027e51", kill_on_drop: false }`
[INFO] [stdout] 95af713c4eab5e9a446275414c656c8b175c4c66e3a925d954c09a20f6027e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2205235e6887ef278eeaf0b34a6b3285c651f8b4a426239a5a8670b30cebdc0
[INFO] running `Command { std: "docker" "start" "-a" "c2205235e6887ef278eeaf0b34a6b3285c651f8b4a426239a5a8670b30cebdc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking brownstone v3.0.0
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking nom-leb128 v0.2.0
[INFO] [stderr]     Checking nom-supreme v0.8.0
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]  Documenting luac-parser v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ptr_sub_ptr, lazy_cell, box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `luac-parser`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name luac_parser src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="rmp-serde"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b116d8fc921b43cb -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-913a19ed2d030802.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ec19d6b2a53154e2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c2b9fe8f0bb60ac5.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-bed00a717246523d.rmeta --extern nom_leb128=/opt/rustwide/target/debug/deps/libnom_leb128-64f98f217023a0da.rmeta --extern nom_supreme=/opt/rustwide/target/debug/deps/libnom_supreme-d76f8565416992ba.rmeta --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-fa2cce048271d262.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ff836f5ed9fb8b5d.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-7fe4a693fb4956d9.rmeta --cap-lints=warn --crate-version 0.5.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c2205235e6887ef278eeaf0b34a6b3285c651f8b4a426239a5a8670b30cebdc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2205235e6887ef278eeaf0b34a6b3285c651f8b4a426239a5a8670b30cebdc0", kill_on_drop: false }`
[INFO] [stdout] c2205235e6887ef278eeaf0b34a6b3285c651f8b4a426239a5a8670b30cebdc0
