[INFO] cloning repository https://github.com/mkiefel/fooskill-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkiefel/fooskill-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkiefel%2Ffooskill-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkiefel%2Ffooskill-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa62a08126fc4060b0922fdf3861d1335defa04c
[INFO] documenting mkiefel/fooskill-backend against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkiefel%2Ffooskill-backend" "/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/mkiefel/fooskill-backend 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 git repo https://github.com/mkiefel/fooskill-backend
[INFO] finished tweaking git repo https://github.com/mkiefel/fooskill-backend
[INFO] tweaked toml for git repo https://github.com/mkiefel/fooskill-backend written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mkiefel/fooskill-backend 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 deadpool-redis v0.10.2
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3784d58a36c5ac88b578fe46c8e490e0475f9fb88925aeb0c817a81d17d4b46a
[INFO] running `Command { std: "docker" "start" "-a" "3784d58a36c5ac88b578fe46c8e490e0475f9fb88925aeb0c817a81d17d4b46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3784d58a36c5ac88b578fe46c8e490e0475f9fb88925aeb0c817a81d17d4b46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3784d58a36c5ac88b578fe46c8e490e0475f9fb88925aeb0c817a81d17d4b46a", kill_on_drop: false }`
[INFO] [stdout] 3784d58a36c5ac88b578fe46c8e490e0475f9fb88925aeb0c817a81d17d4b46a
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] f8f2d6a1df83223cc4a375181572452eaa3679617e2ddb46b7224d90398fb6c3
[INFO] running `Command { std: "docker" "start" "-a" "f8f2d6a1df83223cc4a375181572452eaa3679617e2ddb46b7224d90398fb6c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling derive_more v0.99.17
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[INFO] [stderr]     Checking rocket_http v0.5.0-rc.2
[INFO] [stderr]     Checking deadpool-redis v0.10.2
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.2
[INFO] [stderr]     Checking rocket_db_pools v0.1.0-rc.2
[INFO] [stderr]  Documenting fooskill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking fooskill 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:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[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:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[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 `fooskill`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name fooskill src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e6a49b9937710b4 -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-b6a5aa842810e6dd.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-5d4f3ec9a74cb9d7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-38c82e850f6eeec0.rmeta --extern cookie=/opt/rustwide/target/debug/deps/libcookie-b6e99a7b2bc8e8ff.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-98182a62daa50584.so --extern libm=/opt/rustwide/target/debug/deps/liblibm-02e1f5b2b1c6cd4b.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-59215a382b5b6f25.rmeta --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-6c6a4c0ef3820ced.rmeta --extern rocket=/opt/rustwide/target/debug/deps/librocket-72939c5b24720e2f.rmeta --extern rocket_db_pools=/opt/rustwide/target/debug/deps/librocket_db_pools-a4901498a5453941.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-05af7bb74f7de40c.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0f4be1ce20ec16b2.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-d0dd2b67c1cdbc9d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `fooskill` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f8f2d6a1df83223cc4a375181572452eaa3679617e2ddb46b7224d90398fb6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f2d6a1df83223cc4a375181572452eaa3679617e2ddb46b7224d90398fb6c3", kill_on_drop: false }`
[INFO] [stdout] f8f2d6a1df83223cc4a375181572452eaa3679617e2ddb46b7224d90398fb6c3
