[INFO] cloning repository https://github.com/kyp44/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyp44/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyp44%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyp44%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df61b79b132164d190cf340723c43b4db0270845
[INFO] documenting kyp44/advent-of-code 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%2Fkyp44%2Fadvent-of-code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kyp44/advent-of-code 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/kyp44/advent-of-code
[INFO] finished tweaking git repo https://github.com/kyp44/advent-of-code
[INFO] tweaked toml for git repo https://github.com/kyp44/advent-of-code written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kyp44/advent-of-code 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 err-derive v0.3.1
[INFO] [stderr]   Downloaded infinitable v1.5.0
[INFO] [stderr]   Downloaded bitbuffer_derive v0.10.0
[INFO] [stderr]   Downloaded syn_util v0.4.2
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded takeable v0.2.2
[INFO] [stderr]   Downloaded bitbuffer v0.10.9
[INFO] [stderr]   Downloaded bare_metal_modulo v1.2.4
[INFO] [stderr]   Downloaded multiset v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 480e25be76d28e7ed19eaa319fe4d8aa07c613e8cb306a4e6b9c67c9036662bb
[INFO] running `Command { std: "docker" "start" "-a" "480e25be76d28e7ed19eaa319fe4d8aa07c613e8cb306a4e6b9c67c9036662bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "480e25be76d28e7ed19eaa319fe4d8aa07c613e8cb306a4e6b9c67c9036662bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480e25be76d28e7ed19eaa319fe4d8aa07c613e8cb306a4e6b9c67c9036662bb", kill_on_drop: false }`
[INFO] [stdout] 480e25be76d28e7ed19eaa319fe4d8aa07c613e8cb306a4e6b9c67c9036662bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b2eff2c72f0523d201e04fecc1aebdcc09840340ad6e91c9919a12f50e3c1fc4
[INFO] running `Command { std: "docker" "start" "-a" "b2eff2c72f0523d201e04fecc1aebdcc09840340ad6e91c9919a12f50e3c1fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling rustix v0.37.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling err-derive v0.3.1
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.0
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling priority-queue v1.3.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling syn_util v0.4.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking clap_builder v4.2.4
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling bitbuffer_derive v0.10.0
[INFO] [stderr]    Compiling enum-map-derive v0.11.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]     Checking enum-map v2.5.0
[INFO] [stderr]     Checking bitbuffer v0.10.9
[INFO] [stderr]     Checking bare_metal_modulo v1.2.4
[INFO] [stderr]     Checking infinitable v1.5.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking multiset v0.0.5
[INFO] [stderr]     Checking takeable v0.2.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking clap v4.2.4
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/aoc/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(slice_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/aoc/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(assert_matches)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/aoc/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(slice_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/aoc/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(assert_matches)]
[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 `advent-of-code`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name aoc src/aoc/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=723876cee4047b2d -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-786d3ce15e597831.rmeta --extern bare_metal_modulo=/opt/rustwide/target/debug/deps/libbare_metal_modulo-7af04d0c719799f9.rmeta --extern bimap=/opt/rustwide/target/debug/deps/libbimap-164e93b39d4377e0.rmeta --extern bitbuffer=/opt/rustwide/target/debug/deps/libbitbuffer-675e62c19cbd3b92.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-c06c8af25c6ec0c8.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-e308b468cf443b3b.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-baa7a29f689b1ab7.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-de851955bf19dd3c.so --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-24ce94b29e5fbc20.so --extern enum_map=/opt/rustwide/target/debug/deps/libenum_map-3e5e162ac5b84568.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --extern infinitable=/opt/rustwide/target/debug/deps/libinfinitable-4254ba1cc9136df1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-04de245827691a50.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-344a5d5e6a154a87.rmeta --extern multiset=/opt/rustwide/target/debug/deps/libmultiset-fec7eb2423cb474b.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d25d9e0d66a563be.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-661afa800e405ff8.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-b21223706eebf881.rmeta --extern priority_queue=/opt/rustwide/target/debug/deps/libpriority_queue-0e8516df78adea5e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6783ed65d0d476b1.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-40835c8e45a6a3a3.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-c708e3f27ba94669.so --extern takeable=/opt/rustwide/target/debug/deps/libtakeable-d2932def6b81076e.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-9c7dd7a9c747f9e0.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 compile `advent-of-code` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b2eff2c72f0523d201e04fecc1aebdcc09840340ad6e91c9919a12f50e3c1fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2eff2c72f0523d201e04fecc1aebdcc09840340ad6e91c9919a12f50e3c1fc4", kill_on_drop: false }`
[INFO] [stdout] b2eff2c72f0523d201e04fecc1aebdcc09840340ad6e91c9919a12f50e3c1fc4
