[INFO] fetching crate rust-rpg-toolkit 0.1.1...
[INFO] documenting rust-rpg-toolkit-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate rust-rpg-toolkit 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rust-rpg-toolkit 0.1.1 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 rust-rpg-toolkit 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-rpg-toolkit 0.1.1
[INFO] tweaked toml for crates.io crate rust-rpg-toolkit 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rust-rpg-toolkit 0.1.1 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quad-alsa-sys v0.3.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5a4456103666ca1086d6945d3e7510607a74982a9fd47967968c398abcb1bf75
[INFO] running `Command { std: "docker" "start" "-a" "5a4456103666ca1086d6945d3e7510607a74982a9fd47967968c398abcb1bf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4456103666ca1086d6945d3e7510607a74982a9fd47967968c398abcb1bf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4456103666ca1086d6945d3e7510607a74982a9fd47967968c398abcb1bf75", kill_on_drop: false }`
[INFO] [stdout] 5a4456103666ca1086d6945d3e7510607a74982a9fd47967968c398abcb1bf75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 11b9f4fb841b0629334e2bd64f3bfa34142e4e1e868d66641553da77b362af51
[INFO] running `Command { std: "docker" "start" "-a" "11b9f4fb841b0629334e2bd64f3bfa34142e4e1e868d66641553da77b362af51", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling sapp-linux v0.1.13
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling quad-snd v0.2.0
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[INFO] [stderr]     Checking safe_arch v0.5.2
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[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.127
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[INFO] [stderr]    Compiling serde_json v1.0.66
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[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking bracket-algorithm-traits v0.8.2
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[INFO] [stderr]     Checking bracket-pathfinding v0.8.4
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking macroquad v0.3.9
[INFO] [stderr]     Checking macroquad-profiler v0.1.1
[INFO] [stderr]     Checking ff-particles v0.1.0
[INFO] [stderr]  Documenting rust-rpg-toolkit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(drain_filter)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(try_find)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rust-rpg-toolkit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rust_rpg_toolkit src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d5799c7975258c06 -L dependency=/opt/rustwide/target/debug/deps --extern bracket_pathfinding=/opt/rustwide/target/debug/deps/libbracket_pathfinding-62bfec1dcdd96649.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ba3a8ceda69c65f9.rmeta --extern ff_particles=/opt/rustwide/target/debug/deps/libff_particles-c6a6bb3cc7400ca5.rmeta --extern macroquad=/opt/rustwide/target/debug/deps/libmacroquad-10ba45af9bd96884.rmeta --extern macroquad_profiler=/opt/rustwide/target/debug/deps/libmacroquad_profiler-61f28d34edf64e95.rmeta --extern mode=/opt/rustwide/target/debug/deps/libmode-f1a147d91e0e5586.rmeta --extern quad_storage=/opt/rustwide/target/debug/deps/libquad_storage-f885fa451213093c.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-ecd58e753558e508.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-17a7e5e828c1e19a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-33dc6dc0fd108746.rmeta --cap-lints=warn --crate-version 0.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "11b9f4fb841b0629334e2bd64f3bfa34142e4e1e868d66641553da77b362af51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b9f4fb841b0629334e2bd64f3bfa34142e4e1e868d66641553da77b362af51", kill_on_drop: false }`
[INFO] [stdout] 11b9f4fb841b0629334e2bd64f3bfa34142e4e1e868d66641553da77b362af51
