[INFO] cloning repository https://github.com/austenadler/rust-selection-sort.kak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/austenadler/rust-selection-sort.kak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustenadler%2Frust-selection-sort.kak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustenadler%2Frust-selection-sort.kak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 342e59727addf8b3bc4dd93d610257100e754c67
[INFO] documenting austenadler/rust-selection-sort.kak against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustenadler%2Frust-selection-sort.kak" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/austenadler/rust-selection-sort.kak 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 git repo https://github.com/austenadler/rust-selection-sort.kak
[INFO] finished tweaking git repo https://github.com/austenadler/rust-selection-sort.kak
[INFO] tweaked toml for git repo https://github.com/austenadler/rust-selection-sort.kak written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/austenadler/rust-selection-sort.kak 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 strum_macros v0.24.2
[INFO] [stderr]   Downloaded rustversion v1.0.7
[INFO] [stderr]   Downloaded alphanumeric-sort v1.4.3
[INFO] [stderr]   Downloaded evalexpr v7.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e48a102f69b724f96fc87ed7cb1727f002c6c990aeb856e9835fe13b750244f2
[INFO] running `Command { std: "docker" "start" "-a" "e48a102f69b724f96fc87ed7cb1727f002c6c990aeb856e9835fe13b750244f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e48a102f69b724f96fc87ed7cb1727f002c6c990aeb856e9835fe13b750244f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48a102f69b724f96fc87ed7cb1727f002c6c990aeb856e9835fe13b750244f2", kill_on_drop: false }`
[INFO] [stdout] e48a102f69b724f96fc87ed7cb1727f002c6c990aeb856e9835fe13b750244f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1f0c097b513e168bf821dc7c5f6b73be178371543ef585775c4a34d7c7acce92
[INFO] running `Command { std: "docker" "start" "-a" "1f0c097b513e168bf821dc7c5f6b73be178371543ef585775c4a34d7c7acce92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.113
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking linked_hash_set v0.1.4
[INFO] [stderr]     Checking kakplugin v0.1.0 (/opt/rustwide/workdir/kakplugin)
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking alphanumeric-sort v1.4.3
[INFO] [stderr]     Checking evalexpr v7.0.1
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]    Compiling strum_macros v0.24.2
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking clap v3.0.10
[INFO] [stderr]  Documenting kakutils-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(slice_take)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/main.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(array_chunks)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/utils.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 14 | | /// assert_eq!(get_key("  asdf\n", false, None, false), "asdf\n");
[INFO] [stdout] 15 | | /// assert_eq!(get_key("  asdf\n", true, None, false), "  asdf\n");
[INFO] [stdout] 16 | | /// assert_eq!(get_key("  as1f\n", false, Some("\w+"), false), "as");
[INFO] [stdout] 17 | | /// assert_eq!(get_key("  aS1F\n", false, Some("\w+"), true), "as1f");
[INFO] [stdout] 18 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown character escape: `w`
[INFO] [stdout]    = note: error from rustc: unknown character escape: `w`
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `kakutils-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name kakutils_rs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=2ac5e7ac2a1deb26 -L dependency=/opt/rustwide/target/debug/deps --extern alphanumeric_sort=/opt/rustwide/target/debug/deps/libalphanumeric_sort-3dd483877459cfe6.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-500c8df72b195759.rmeta --extern evalexpr=/opt/rustwide/target/debug/deps/libevalexpr-be240d9f06f49841.rmeta --extern kakplugin=/opt/rustwide/target/debug/deps/libkakplugin-312bfdd6a620fc69.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-92232e16798bd37d.rmeta --extern linked_hash_set=/opt/rustwide/target/debug/deps/liblinked_hash_set-7dfe544b91ee4e54.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3b7213125b11d227.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-4cbbbc2ebc057e63.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-9b6d522338260827.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-d2d460f7538f1484.so --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1f0c097b513e168bf821dc7c5f6b73be178371543ef585775c4a34d7c7acce92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0c097b513e168bf821dc7c5f6b73be178371543ef585775c4a34d7c7acce92", kill_on_drop: false }`
[INFO] [stdout] 1f0c097b513e168bf821dc7c5f6b73be178371543ef585775c4a34d7c7acce92
