[INFO] cloning repository https://github.com/cthit/AoC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cthit/AoC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthit%2FAoC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthit%2FAoC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb8a26f160e96024243a570f5fed113a288b148d
[INFO] documenting cthit/AoC against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthit%2FAoC" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cthit/AoC on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cthit/AoC
[INFO] finished tweaking git repo https://github.com/cthit/AoC
[INFO] tweaked toml for git repo https://github.com/cthit/AoC written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cthit/AoC 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocket_sync_db_pools v0.1.0-rc.1
[INFO] [stderr]   Downloaded rocket_dyn_templates v0.1.0-rc.1
[INFO] [stderr]   Downloaded r2d2_redis v0.14.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.70
[INFO] [stderr]   Downloaded rocket_http v0.5.0-rc.1
[INFO] [stderr]   Downloaded rocket_codegen v0.5.0-rc.1
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.5
[INFO] [stderr]   Downloaded oauth2 v4.1.0
[INFO] [stderr]   Downloaded rocket v0.5.0-rc.1
[INFO] [stderr]   Downloaded rocket_sync_db_pools_codegen v0.1.0-rc.1
[INFO] [stderr]   Downloaded redis v0.20.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e3bd90dd9789a3c439bf14d2f11decc780bfa61624938244afc6e4fc5e68b50
[INFO] running `Command { std: "docker" "start" "-a" "5e3bd90dd9789a3c439bf14d2f11decc780bfa61624938244afc6e4fc5e68b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e3bd90dd9789a3c439bf14d2f11decc780bfa61624938244afc6e4fc5e68b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3bd90dd9789a3c439bf14d2f11decc780bfa61624938244afc6e4fc5e68b50", kill_on_drop: false }`
[INFO] [stdout] 5e3bd90dd9789a3c439bf14d2f11decc780bfa61624938244afc6e4fc5e68b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc96635b600e8b333b3036e1ca38595f334a8dfcb5bac0a2a8de69dd39466681
[INFO] running `Command { std: "docker" "start" "-a" "cc96635b600e8b333b3036e1ca38595f334a8dfcb5bac0a2a8de69dd39466681", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
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[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
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[INFO] [stderr]     Checking tera v1.15.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]     Checking rocket_dyn_templates v0.1.0-rc.1
[INFO] [stderr]     Checking rocket_sync_db_pools v0.1.0-rc.1
[INFO] [stderr]  Documenting digit-aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(never_type, proc_macro_hygiene, decl_macro, async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `digit-aoc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name digit_aoc 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=d47ef6297f8643ec -L dependency=/opt/rustwide/target/debug/deps --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-64765850c120d154.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-9edfb63ed25abbf7.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c7d51f549cf58b7.rmeta --extern oauth2=/opt/rustwide/target/debug/deps/liboauth2-9da4d231c862b198.rmeta --extern r2d2_redis=/opt/rustwide/target/debug/deps/libr2d2_redis-33943743e9e87287.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-3603d5c6f24f457b.rmeta --extern rocket=/opt/rustwide/target/debug/deps/librocket-ff06460234018363.rmeta --extern rocket_dyn_templates=/opt/rustwide/target/debug/deps/librocket_dyn_templates-ea729b22b4704d82.rmeta --extern rocket_sync_db_pools=/opt/rustwide/target/debug/deps/librocket_sync_db_pools-c045583ec7f68945.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7a018e223486285b.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "cc96635b600e8b333b3036e1ca38595f334a8dfcb5bac0a2a8de69dd39466681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc96635b600e8b333b3036e1ca38595f334a8dfcb5bac0a2a8de69dd39466681", kill_on_drop: false }`
[INFO] [stdout] cc96635b600e8b333b3036e1ca38595f334a8dfcb5bac0a2a8de69dd39466681
