[INFO] fetching crate rgrow 0.7.1...
[INFO] documenting rgrow-0.7.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate rgrow 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rgrow 0.7.1 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 rgrow 0.7.1
[INFO] finished tweaking crates.io crate rgrow 0.7.1
[INFO] tweaked toml for crates.io crate rgrow 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rgrow 0.7.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ultraviolet v0.9.0
[INFO] [stderr]   Downloaded pollster v0.2.5
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.17.3
[INFO] [stderr]   Downloaded indoc v1.0.7
[INFO] [stderr]   Downloaded ghost v0.1.6
[INFO] [stderr]   Downloaded cached v0.18.0
[INFO] [stderr]   Downloaded bimap v0.5.3
[INFO] [stderr]   Downloaded pixels v0.10.0
[INFO] [stderr]   Downloaded winit-modular v0.1.1
[INFO] [stderr]   Downloaded numpy v0.17.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.17.3
[INFO] [stderr]   Downloaded bytemuck v1.12.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.17.3
[INFO] [stderr]   Downloaded fltk v1.3.10
[INFO] [stderr]   Downloaded winit_input_helper v0.13.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.4
[INFO] [stderr]   Downloaded pyo3-macros v0.17.3
[INFO] [stderr]   Downloaded unindent v0.1.10
[INFO] [stderr]   Downloaded pyo3 v0.17.3
[INFO] [stderr]   Downloaded inventory v0.3.2
[INFO] [stderr]   Downloaded fltk-sys v1.3.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 759c41826316527d23b887ba0351d766d3b7605533f2ce9ce84c4abb89b829be
[INFO] running `Command { std: "docker" "start" "-a" "759c41826316527d23b887ba0351d766d3b7605533f2ce9ce84c4abb89b829be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759c41826316527d23b887ba0351d766d3b7605533f2ce9ce84c4abb89b829be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759c41826316527d23b887ba0351d766d3b7605533f2ce9ce84c4abb89b829be", kill_on_drop: false }`
[INFO] [stdout] 759c41826316527d23b887ba0351d766d3b7605533f2ce9ce84c4abb89b829be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1785e15f0eeb4a12ea1b3bd5f985f9ccecc004d62a188e00bcaaa94184bda42c
[INFO] running `Command { std: "docker" "start" "-a" "1785e15f0eeb4a12ea1b3bd5f985f9ccecc004d62a188e00bcaaa94184bda42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]    Compiling ash v0.37.0+1.3.209
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking gpu-alloc v0.5.3
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking wgpu-types v0.13.2
[INFO] [stderr]    Compiling wgpu-core v0.13.2
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking bytemuck v1.12.2
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]     Checking inplace_it v0.3.5
[INFO] [stderr]     Checking profiling v1.0.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking wide v0.7.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]     Checking os_str_bytes v6.3.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling fltk-sys v1.3.10
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking clap_lex v0.3.0
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking num-format v0.4.3
[INFO] [stderr]     Checking cached v0.18.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bimap v0.5.3
[INFO] [stderr]     Checking ultraviolet v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling phf_macros v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.0.18
[INFO] [stderr]     Checking phf v0.11.1
[INFO] [stderr]     Checking naga v0.9.0
[INFO] [stderr]     Checking clap v4.0.18
[INFO] [stderr]     Checking wgpu-hal v0.13.2
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking wgpu v0.13.1
[INFO] [stderr]     Checking pixels v0.10.0
[INFO] [stderr]     Checking fltk v1.3.10
[INFO] [stderr]  Documenting rgrow v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_some_and)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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(associated_type_bounds)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rgrow`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type rlib --crate-type cdylib --crate-name rgrow src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="fltk"' --cfg 'feature="pixels"' --cfg 'feature="rayon"' --cfg 'feature="ui"' --cfg 'feature="use_rayon"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2afbae178ba70266 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-616bc662fe042ca8.rmeta --extern bimap=/opt/rustwide/target/debug/deps/libbimap-65e50b8587f798de.rmeta --extern cached=/opt/rustwide/target/debug/deps/libcached-fed800087674056f.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-cc2f4307d3e297fd.rmeta --extern fltk=/opt/rustwide/target/debug/deps/libfltk-3e3966e20476b667.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-dd37fcbf4810fcb5.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-c803718d98f8f160.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-45a7d9e37a541c79.rmeta --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-074834352d5616e5.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-df32c9319c05c189.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-f0041ccafaa5e236.rmeta --extern pixels=/opt/rustwide/target/debug/deps/libpixels-c5a652d43c33f810.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b08c8df509cec91e.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-02fa3f4d778773a2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c2299060ae3f31fe.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8d923eb5cdc0f3a9.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-77bab2f77aa0750d.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-de2db45b2926a804.rmeta --cap-lints=warn --crate-version 0.7.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1785e15f0eeb4a12ea1b3bd5f985f9ccecc004d62a188e00bcaaa94184bda42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1785e15f0eeb4a12ea1b3bd5f985f9ccecc004d62a188e00bcaaa94184bda42c", kill_on_drop: false }`
[INFO] [stdout] 1785e15f0eeb4a12ea1b3bd5f985f9ccecc004d62a188e00bcaaa94184bda42c
