[INFO] cloning repository https://github.com/benbrittain/conjure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benbrittain/conjure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrittain%2Fconjure", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 081956d13123dac4726261a56aca06a094eb6bfb
[INFO] documenting benbrittain/conjure against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrittain%2Fconjure" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benbrittain/conjure on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benbrittain/conjure
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/benbrittain/conjure
[INFO] tweaked toml for git repo https://github.com/benbrittain/conjure written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/benbrittain/conjure already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6d670920a5a78e42a330ce638fd1a469f93c060b574eba63c49192920d2f4e4f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "6d670920a5a78e42a330ce638fd1a469f93c060b574eba63c49192920d2f4e4f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "774d7aabef5b8d4bf7860e6e5956d07b064e9ef19ec802da983c974e6f7bb0eb", kill_on_drop: false }`
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[INFO] [stderr]  Documenting conjure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking conjure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(array_zip)]
[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 compile `conjure` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(array_zip)]
[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 `conjure`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name conjure src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="parallel"' --cfg 'feature="rayon"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=834bfb5ff5b7ec93 -L dependency=/opt/rustwide/target/debug/deps --extern argh=/opt/rustwide/target/debug/deps/libargh-97799f37254a239e.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-ab6a099b8a8d70b6.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-75ba916f964100f9.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-f5e7ed559e9ddf54.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-877dd78c8c0f8e30.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1e3c371ab90a7930.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-6342cef00d1bd6a5.rmeta --extern notify=/opt/rustwide/target/debug/deps/libnotify-774f06b297dadea3.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-709825b43a92f7b9.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-4a6fd14fb6892016.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-01d9c5dc0d72cf1f.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-676ad07589cad1a8.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0858e502236a0f79.rmeta --extern wgpu=/opt/rustwide/target/debug/deps/libwgpu-945e0c3bcab3688a.rmeta --extern winit=/opt/rustwide/target/debug/deps/libwinit-b922aba572b282a9.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "774d7aabef5b8d4bf7860e6e5956d07b064e9ef19ec802da983c974e6f7bb0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774d7aabef5b8d4bf7860e6e5956d07b064e9ef19ec802da983c974e6f7bb0eb", kill_on_drop: false }`
[INFO] [stdout] 774d7aabef5b8d4bf7860e6e5956d07b064e9ef19ec802da983c974e6f7bb0eb