[INFO] cloning repository https://github.com/JackSpagnoli/advent_of_code_2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JackSpagnoli/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackSpagnoli%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackSpagnoli%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c821c2a0b338c60f37ece42ed96c4805fb10a078
[INFO] documenting JackSpagnoli/advent_of_code_2023 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackSpagnoli%2Fadvent_of_code_2023" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JackSpagnoli/advent_of_code_2023 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JackSpagnoli/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/JackSpagnoli/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/JackSpagnoli/advent_of_code_2023 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JackSpagnoli/advent_of_code_2023 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deprecate-until v0.1.1
[INFO] [stderr]   Downloaded fraction v0.14.0
[INFO] [stderr]   Downloaded pathfinding v4.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1f63b1344363e3862b22d1be6a3e6a327ec9c8c4c2863dbe29605b4340c6146
[INFO] running `Command { std: "docker" "start" "-a" "a1f63b1344363e3862b22d1be6a3e6a327ec9c8c4c2863dbe29605b4340c6146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f63b1344363e3862b22d1be6a3e6a327ec9c8c4c2863dbe29605b4340c6146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f63b1344363e3862b22d1be6a3e6a327ec9c8c4c2863dbe29605b4340c6146", kill_on_drop: false }`
[INFO] [stdout] a1f63b1344363e3862b22d1be6a3e6a327ec9c8c4c2863dbe29605b4340c6146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3310572ef36f12ab5ed8b83d40ca5d0b04dbfa19d7370db34299095a2b5d2df
[INFO] running `Command { std: "docker" "start" "-a" "c3310572ef36f12ab5ed8b83d40ca5d0b04dbfa19d7370db34299095a2b5d2df", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking wide v0.7.13
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling deprecate-until v0.1.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking fraction v0.14.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking pathfinding v4.4.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking nalgebra v0.32.3
[INFO] [stderr]  Documenting advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(iter_next_chunk, int_roundings)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(iter_next_chunk, int_roundings)]
[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: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name advent_of_code src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b1360fb26d057ca5 -L dependency=/opt/rustwide/target/debug/deps --extern fraction=/opt/rustwide/target/debug/deps/libfraction-91c128760e088255.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-718e62fb194a164b.rmeta --extern json=/opt/rustwide/target/debug/deps/libjson-77e08433c0b6699a.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-415e0cebea5f161a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-6bc786506e38bcf7.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-78275b79cff68c5b.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-177c334162b20c46.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-598f88fe5feb4d2b.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-3776338e84de4e2d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c3310572ef36f12ab5ed8b83d40ca5d0b04dbfa19d7370db34299095a2b5d2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3310572ef36f12ab5ed8b83d40ca5d0b04dbfa19d7370db34299095a2b5d2df", kill_on_drop: false }`
[INFO] [stdout] c3310572ef36f12ab5ed8b83d40ca5d0b04dbfa19d7370db34299095a2b5d2df
