[INFO] cloning repository https://github.com/iovxw/jandan_pic_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iovxw/jandan_pic_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiovxw%2Fjandan_pic_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiovxw%2Fjandan_pic_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf82379915e80b7d88aaf23eec5007f5905eeae0
[INFO] documenting iovxw/jandan_pic_bot 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%2Fiovxw%2Fjandan_pic_bot" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iovxw/jandan_pic_bot 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 git repo https://github.com/iovxw/jandan_pic_bot
[INFO] finished tweaking git repo https://github.com/iovxw/jandan_pic_bot
[INFO] tweaked toml for git repo https://github.com/iovxw/jandan_pic_bot written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iovxw/jandan_pic_bot 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 tracing-futures v0.2.3
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[INFO] [stderr]   Downloaded hyper-rustls v0.19.1
[INFO] [stderr]   Downloaded paste v0.1.11
[INFO] [stderr]   Downloaded weezl v0.1.0
[INFO] [stderr]   Downloaded pin-project v0.4.26
[INFO] [stderr]   Downloaded marksman_escape v0.1.2
[INFO] [stderr]   Downloaded async-compression v0.3.7
[INFO] [stderr]   Downloaded pin-project-internal v0.4.26
[INFO] [stderr]   Downloaded tbot v0.6.7
[INFO] [stderr]   Downloaded ring v0.16.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 787970d4f67f061d2a88494ede0d67ad6edae7e9a34a945a38355c9b5e27fc49
[INFO] running `Command { std: "docker" "start" "-a" "787970d4f67f061d2a88494ede0d67ad6edae7e9a34a945a38355c9b5e27fc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787970d4f67f061d2a88494ede0d67ad6edae7e9a34a945a38355c9b5e27fc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787970d4f67f061d2a88494ede0d67ad6edae7e9a34a945a38355c9b5e27fc49", kill_on_drop: false }`
[INFO] [stdout] 787970d4f67f061d2a88494ede0d67ad6edae7e9a34a945a38355c9b5e27fc49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0487c91eb9465f683f569f94dce0377ac5d687db052a0ac63394361bdbc3b442
[INFO] running `Command { std: "docker" "start" "-a" "0487c91eb9465f683f569f94dce0377ac5d687db052a0ac63394361bdbc3b442", kill_on_drop: false }`
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[INFO] [stderr]     Checking regex-syntax v0.6.25
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[INFO] [stderr]     Checking async-compression v0.3.7
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking hyper v0.14.5
[INFO] [stderr]     Checking webpki-roots v0.21.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking marksman_escape v0.1.2
[INFO] [stderr]     Checking hyper-rustls v0.19.1
[INFO] [stderr]     Checking hyper-proxy v0.6.0
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking string_cache v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking tbot v0.6.7
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking scraper v0.12.0
[INFO] [stderr]  Documenting jandan_pic_bot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_intersperse)]
[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 `jandan_pic_bot`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name jandan_pic_bot 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=06f108c2477e6f5b -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-223def10e38516b5.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f90d81927efa817e.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d847f1e3dbb73012.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9e8a39dc0dd477b4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-49e402acbe02e0dc.rmeta --extern marksman_escape=/opt/rustwide/target/debug/deps/libmarksman_escape-80f8f1339b1cf33a.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-4cbbbc2ebc057e63.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-1e21b337151bb6dc.rmeta --extern scraper=/opt/rustwide/target/debug/deps/libscraper-8442a63e94a67c49.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c8b12637926756b8.rmeta --extern tbot=/opt/rustwide/target/debug/deps/libtbot-747bac9c5f5ef58c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c14d63ed36897baf.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0487c91eb9465f683f569f94dce0377ac5d687db052a0ac63394361bdbc3b442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0487c91eb9465f683f569f94dce0377ac5d687db052a0ac63394361bdbc3b442", kill_on_drop: false }`
[INFO] [stdout] 0487c91eb9465f683f569f94dce0377ac5d687db052a0ac63394361bdbc3b442
