[INFO] fetching crate tackler-core 0.2.0...
[INFO] documenting tackler-core-0.2.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate tackler-core 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate tackler-core 0.2.0 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 tackler-core 0.2.0
[INFO] finished tweaking crates.io crate tackler-core 0.2.0
[INFO] tweaked toml for crates.io crate tackler-core 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate tackler-core 0.2.0 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 tackler-rs v0.2.0
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[INFO] [stderr]   Downloaded gix-prompt v0.3.3
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[INFO] [stderr]   Downloaded prodash v23.1.2
[INFO] [stderr]   Downloaded gix-tempfile v5.0.2
[INFO] [stderr]   Downloaded gix-glob v0.5.5
[INFO] [stderr]   Downloaded gix-features v0.28.1
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[INFO] [stderr]   Downloaded gix-bitmap v0.2.2
[INFO] [stderr]   Downloaded gix-lock v5.0.0
[INFO] [stderr]   Downloaded gix-validate v0.7.4
[INFO] [stderr]   Downloaded gix-path v0.7.3
[INFO] [stderr]   Downloaded gix-hash v0.10.3
[INFO] [stderr]   Downloaded tackler-api v0.2.0
[INFO] [stderr]   Downloaded gix-actor v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d17fd15eaea992416214ad34081cd5d7b9ca127ed809e8c2e84b971baf23f836
[INFO] running `Command { std: "docker" "start" "-a" "d17fd15eaea992416214ad34081cd5d7b9ca127ed809e8c2e84b971baf23f836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17fd15eaea992416214ad34081cd5d7b9ca127ed809e8c2e84b971baf23f836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17fd15eaea992416214ad34081cd5d7b9ca127ed809e8c2e84b971baf23f836", kill_on_drop: false }`
[INFO] [stdout] d17fd15eaea992416214ad34081cd5d7b9ca127ed809e8c2e84b971baf23f836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9995e0c58f4571195129834a817e7effa053c5387c080646c0de356a4d776f12
[INFO] running `Command { std: "docker" "start" "-a" "9995e0c58f4571195129834a817e7effa053c5387c080646c0de356a4d776f12", kill_on_drop: false }`
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[INFO] [stderr]     Checking tackler-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting tackler-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(hash_raw_entry)]
[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:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(is_some_and)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_some_and` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(is_some_and)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(hash_raw_entry)]
[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:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(is_some_and)]
[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 `tackler-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name tackler_core src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f1bd39366f095454 -L dependency=/opt/rustwide/target/debug/deps --extern antlr_rust=/opt/rustwide/target/debug/deps/libantlr_rust-09e6386fd4ac4f07.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-0bde5dc21a128df9.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-69d2816d81389ec8.rmeta --extern gix=/opt/rustwide/target/debug/deps/libgix-2061f0a8e82b15dc.rmeta --extern gix_hash=/opt/rustwide/target/debug/deps/libgix_hash-a10fa66699306f43.rmeta --extern indoc=/opt/rustwide/target/debug/deps/libindoc-b2703ce46b180806.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-04de245827691a50.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-78fc21b7330054d2.rmeta --extern rust_decimal=/opt/rustwide/target/debug/deps/librust_decimal-236844209b6a40e1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-68172e229a68a7ed.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-748d1b16eac5bb1d.rmeta --extern tackler_api=/opt/rustwide/target/debug/deps/libtackler_api-9dcc1a418f296bbb.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-9e0d8e9006f0a29a.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 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 compile `tackler-core` (lib) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9995e0c58f4571195129834a817e7effa053c5387c080646c0de356a4d776f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9995e0c58f4571195129834a817e7effa053c5387c080646c0de356a4d776f12", kill_on_drop: false }`
[INFO] [stdout] 9995e0c58f4571195129834a817e7effa053c5387c080646c0de356a4d776f12
