[INFO] cloning repository https://github.com/artichoke/playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artichoke/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41cef16a00a6cfada475b339f1fa37441c20a57c
[INFO] documenting artichoke/playground against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fplayground" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artichoke/playground 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] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/artichoke/playground
[INFO] finished tweaking git repo https://github.com/artichoke/playground
[INFO] tweaked toml for git repo https://github.com/artichoke/playground written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/artichoke/playground 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 strftime-ruby v1.0.0
[INFO] [stderr]   Downloaded raw-parts v1.1.2
[INFO] [stderr]   Downloaded rand_mt v4.2.1
[INFO] [stderr]   Downloaded focaccia v1.3.1
[INFO] [stderr]   Downloaded posix-space v1.0.3
[INFO] [stderr]   Downloaded intaglio v1.8.0
[INFO] [stderr]   Downloaded qed v1.6.0
[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] 513aa84404411bdda5df86fc685022099f696d1ca9a7d40247eca11ac1d6fc31
[INFO] running `Command { std: "docker" "start" "-a" "513aa84404411bdda5df86fc685022099f696d1ca9a7d40247eca11ac1d6fc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "513aa84404411bdda5df86fc685022099f696d1ca9a7d40247eca11ac1d6fc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513aa84404411bdda5df86fc685022099f696d1ca9a7d40247eca11ac1d6fc31", kill_on_drop: false }`
[INFO] [stdout] 513aa84404411bdda5df86fc685022099f696d1ca9a7d40247eca11ac1d6fc31
[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] 3f6b2a4f0794c74e1609ad171a67581c0671ad3ade48281ad2dca036dae6ae88
[INFO] running `Command { std: "docker" "start" "-a" "3f6b2a4f0794c74e1609ad171a67581c0671ad3ade48281ad2dca036dae6ae88", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling prettyplease v0.2.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]     Checking bstr v1.4.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]     Checking scolapasta-string-escape v0.3.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking tz-rs v0.6.14
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]     Checking posix-space v1.0.3
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking raw-parts v1.1.2
[INFO] [stderr]     Checking focaccia v1.3.1
[INFO] [stderr]     Checking tzdb v0.5.6
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking qed v1.6.0
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking strftime-ruby v1.0.0
[INFO] [stderr]     Checking scolapasta-aref v0.1.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking artichoke-core v0.13.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking scolapasta-hex v0.2.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking rand_mt v4.2.1
[INFO] [stderr]     Checking spinoso-symbol v0.3.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-securerandom v0.2.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-random v0.3.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-regexp v0.5.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]    Compiling artichoke v0.1.0-pre.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-string v0.21.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-array v0.9.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking scolapasta-int-parse v0.2.2 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-math v0.3.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-env v0.2.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking spinoso-exception v0.1.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking scolapasta-path v0.5.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking mezzaluna-type-registry v1.0.1 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking artichoke-load-path v0.1.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]     Checking intaglio v1.8.0
[INFO] [stderr]     Checking spinoso-time v0.7.1 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]    Compiling artichoke-backend v0.23.0 (https://github.com/artichoke/artichoke.git?rev=b49699f43241f24b5781efe7de3f225b16c297ac#b49699f4)
[INFO] [stderr]  Documenting playground v0.12.0 (/opt/rustwide/workdir/playground)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.72s
[INFO] running `Command { std: "docker" "inspect" "3f6b2a4f0794c74e1609ad171a67581c0671ad3ade48281ad2dca036dae6ae88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6b2a4f0794c74e1609ad171a67581c0671ad3ade48281ad2dca036dae6ae88", kill_on_drop: false }`
[INFO] [stdout] 3f6b2a4f0794c74e1609ad171a67581c0671ad3ade48281ad2dca036dae6ae88
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6268e28cf1318f0482acf8ecb00d981b0afbdaa2757d451def9cd37e02654976
[INFO] running `Command { std: "docker" "start" "-a" "6268e28cf1318f0482acf8ecb00d981b0afbdaa2757d451def9cd37e02654976", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "6268e28cf1318f0482acf8ecb00d981b0afbdaa2757d451def9cd37e02654976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6268e28cf1318f0482acf8ecb00d981b0afbdaa2757d451def9cd37e02654976", kill_on_drop: false }`
[INFO] [stdout] 6268e28cf1318f0482acf8ecb00d981b0afbdaa2757d451def9cd37e02654976
