[INFO] fetching crate hit-data 0.0.3...
[INFO] documenting hit-data-0.0.3 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate hit-data 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hit-data 0.0.3 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 hit-data 0.0.3
[INFO] finished tweaking crates.io crate hit-data 0.0.3
[INFO] tweaked toml for crates.io crate hit-data 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3cbadcfd6c6ebe3bd0651fb33d6b2087c3dbee688a8226188f00d10d1250b9d4
[INFO] running `Command { std: "docker" "start" "-a" "3cbadcfd6c6ebe3bd0651fb33d6b2087c3dbee688a8226188f00d10d1250b9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cbadcfd6c6ebe3bd0651fb33d6b2087c3dbee688a8226188f00d10d1250b9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbadcfd6c6ebe3bd0651fb33d6b2087c3dbee688a8226188f00d10d1250b9d4", kill_on_drop: false }`
[INFO] [stdout] 3cbadcfd6c6ebe3bd0651fb33d6b2087c3dbee688a8226188f00d10d1250b9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bd62a1319422075b3e863bf022c65226665e7448f195b26625f7b891b65132d1
[INFO] running `Command { std: "docker" "start" "-a" "bd62a1319422075b3e863bf022c65226665e7448f195b26625f7b891b65132d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]  Documenting hit-data v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(hash_set_entry)]
[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 `hit-data`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hit_data src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dd195abf7195fff0 -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b85e58f79d8bd9cd.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-29acce40e7484f68.rmeta --extern mopa=/opt/rustwide/target/debug/deps/libmopa-0cc22c938e8fd8fe.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d56c0163f2af7eef.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-44d454e9c1c0e5a2.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4110be82cef3e9ec.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d7337fc46e8b51ec.rmeta --cap-lints=warn --crate-version 0.0.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bd62a1319422075b3e863bf022c65226665e7448f195b26625f7b891b65132d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd62a1319422075b3e863bf022c65226665e7448f195b26625f7b891b65132d1", kill_on_drop: false }`
[INFO] [stdout] bd62a1319422075b3e863bf022c65226665e7448f195b26625f7b891b65132d1
