[INFO] cloning repository https://github.com/GreeFine/llvm-cov-host
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreeFine/llvm-cov-host" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Fllvm-cov-host", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Fllvm-cov-host'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d40253e6d8b15c4cb8c2ec811eb89ec9927a9588
[INFO] documenting GreeFine/llvm-cov-host against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Fllvm-cov-host" "/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/GreeFine/llvm-cov-host on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/GreeFine/llvm-cov-host
[INFO] finished tweaking git repo https://github.com/GreeFine/llvm-cov-host
[INFO] tweaked toml for git repo https://github.com/GreeFine/llvm-cov-host written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/GreeFine/llvm-cov-host 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-files v0.6.2
[INFO] [stderr]   Downloaded http-range v0.1.5
[INFO] [stderr]   Downloaded local-waker v0.1.4
[INFO] [stderr]   Downloaded askama_escape v0.10.3
[INFO] [stderr]   Downloaded humansize v2.1.3
[INFO] [stderr]   Downloaded askama_derive v0.12.4
[INFO] [stderr]   Downloaded local-channel v0.1.5
[INFO] [stderr]   Downloaded askama_parser v0.2.0
[INFO] [stderr]   Downloaded errno v0.3.7
[INFO] [stderr]   Downloaded basic-toml v0.1.7
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.26
[INFO] [stderr]   Downloaded zerocopy v0.7.26
[INFO] [stderr]   Downloaded rustix v0.38.24
[INFO] [stderr]   Downloaded askama v0.12.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e0b1f095d2622684bb5d8b8e03dd7d4f6750bdddbb8a9d430d5a38d36ecb932
[INFO] running `Command { std: "docker" "start" "-a" "3e0b1f095d2622684bb5d8b8e03dd7d4f6750bdddbb8a9d430d5a38d36ecb932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e0b1f095d2622684bb5d8b8e03dd7d4f6750bdddbb8a9d430d5a38d36ecb932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0b1f095d2622684bb5d8b8e03dd7d4f6750bdddbb8a9d430d5a38d36ecb932", kill_on_drop: false }`
[INFO] [stdout] 3e0b1f095d2622684bb5d8b8e03dd7d4f6750bdddbb8a9d430d5a38d36ecb932
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ff165bc6de3eee779112cc785b784c8e0f8cbf14db5e563ead2e8f3c4d0491c
[INFO] running `Command { std: "docker" "start" "-a" "6ff165bc6de3eee779112cc785b784c8e0f8cbf14db5e563ead2e8f3c4d0491c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling rustix v0.38.24
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking zerocopy v0.7.26
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling openssl-sys v0.9.95
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking brotli v3.4.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling libgit2-sys v0.16.1+1.7.1
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking askama_escape v0.10.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.76
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking actix-server v2.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling askama_parser v0.2.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking http-range v0.1.5
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking actix-codec v0.5.1
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking actix-http v3.4.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking actix-router v0.5.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking git2 v0.18.1
[INFO] [stderr]    Compiling basic-toml v0.1.7
[INFO] [stderr]    Compiling askama_derive v0.12.4
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]     Checking actix-web v4.4.0
[INFO] [stderr]     Checking askama v0.12.1
[INFO] [stderr]     Checking actix-files v0.6.2
[INFO] [stderr]  Documenting llvm-cov-host 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:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `llvm-cov-host`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name llvm_cov_host 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=d89e035e113be19e -L dependency=/opt/rustwide/target/debug/deps --extern actix_files=/opt/rustwide/target/debug/deps/libactix_files-1f3beda90a7afe44.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-172734da1f370ea8.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-36247f0c1f90b762.rmeta --extern askama=/opt/rustwide/target/debug/deps/libaskama-96c3ba3bbb657382.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-65d2c334c5329c1b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-119424c31f369d55.rmeta --extern dotenvy=/opt/rustwide/target/debug/deps/libdotenvy-0032eb8db61c8682.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-afb66fc29824b59e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7fe0807640814e58.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-ab9ccec9a59289bb.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-9ab462a1ce1be0c0.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6337d81ab1477b98.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0fcd3977b0862a64.rmeta --extern sled=/opt/rustwide/target/debug/deps/libsled-99d4770bfeef7906.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8f39140b8dfd46dd.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6ff165bc6de3eee779112cc785b784c8e0f8cbf14db5e563ead2e8f3c4d0491c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff165bc6de3eee779112cc785b784c8e0f8cbf14db5e563ead2e8f3c4d0491c", kill_on_drop: false }`
[INFO] [stdout] 6ff165bc6de3eee779112cc785b784c8e0f8cbf14db5e563ead2e8f3c4d0491c
