[INFO] fetching crate gpu_rand 0.1.3...
[INFO] documenting gpu_rand-0.1.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate gpu_rand 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate gpu_rand 0.1.3 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 crates.io crate gpu_rand 0.1.3
[INFO] finished tweaking crates.io crate gpu_rand 0.1.3
[INFO] tweaked toml for crates.io crate gpu_rand 0.1.3 written to /workspace/builds/worker-5-tc1/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" "+1.69.0" "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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cuda_std v0.2.2
[INFO] [stderr]   Downloaded cuda_std_macros v0.2.0
[INFO] [stderr]   Downloaded cust_derive v0.2.0
[INFO] [stderr]   Downloaded cust_core v0.1.1
[INFO] [stderr]   Downloaded glam v0.20.5
[INFO] [stderr]   Downloaded vek v0.15.10
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0392a18323bbf483ff80326d572edbb0858fd6485f9e7389188005e15d122830
[INFO] running `Command { std: "docker" "start" "-a" "0392a18323bbf483ff80326d572edbb0858fd6485f9e7389188005e15d122830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0392a18323bbf483ff80326d572edbb0858fd6485f9e7389188005e15d122830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0392a18323bbf483ff80326d572edbb0858fd6485f9e7389188005e15d122830", kill_on_drop: false }`
[INFO] [stdout] 0392a18323bbf483ff80326d572edbb0858fd6485f9e7389188005e15d122830
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 162e3cce1e590acf8b1c65d544c29a3dc30b60b45a14da3ea16de7d5a8495a6c
[INFO] running `Command { std: "docker" "start" "-a" "162e3cce1e590acf8b1c65d544c29a3dc30b60b45a14da3ea16de7d5a8495a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cust_derive v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling vek v0.15.10
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking glam v0.20.5
[INFO] [stderr]     Checking cust_core v0.1.1
[INFO] [stderr]  Documenting gpu_rand v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(doc_cfg)]
[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 `gpu_rand`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name gpu_rand src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c28a0b78abc30acc -L dependency=/opt/rustwide/target/debug/deps --extern cust_core=/opt/rustwide/target/debug/deps/libcust_core-32076807a3315553.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-1b8d6b1784b06c1f.rmeta --cap-lints=warn --crate-version 0.1.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "162e3cce1e590acf8b1c65d544c29a3dc30b60b45a14da3ea16de7d5a8495a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162e3cce1e590acf8b1c65d544c29a3dc30b60b45a14da3ea16de7d5a8495a6c", kill_on_drop: false }`
[INFO] [stdout] 162e3cce1e590acf8b1c65d544c29a3dc30b60b45a14da3ea16de7d5a8495a6c
