[INFO] fetching crate shine-testutils 0.2.0...
[INFO] documenting shine-testutils-0.2.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate shine-testutils 0.2.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate shine-testutils 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shine-testutils 0.2.0
[INFO] finished tweaking crates.io crate shine-testutils 0.2.0
[INFO] tweaked toml for crates.io crate shine-testutils 0.2.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-char-property v0.7.0
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[INFO] [stderr]   Downloaded tera v0.11.20
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[INFO] [stderr]   Downloaded shine-gltf-macro v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73408cd285506ff67528983000d7f45aa592866e8261269fc19a4114cb254192
[INFO] running `Command { std: "docker" "start" "-a" "73408cd285506ff67528983000d7f45aa592866e8261269fc19a4114cb254192", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "73408cd285506ff67528983000d7f45aa592866e8261269fc19a4114cb254192", kill_on_drop: false }`
[INFO] [stdout] 73408cd285506ff67528983000d7f45aa592866e8261269fc19a4114cb254192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc3dbc18567f6a1b1254a7f5ea0dd6a5b09e348a9893a24cfb5c16465506248c
[INFO] running `Command { std: "docker" "start" "-a" "dc3dbc18567f6a1b1254a7f5ea0dd6a5b09e348a9893a24cfb5c16465506248c", kill_on_drop: false }`
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[INFO] [stderr]  Documenting shine-testutils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(await_macro)]
[INFO] [stdout]   |            ^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `.await` syntax
[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(await_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `shine-testutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name shine_testutils src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern actix_files=/opt/rustwide/target/debug/deps/libactix_files-bd0491f434adaa64.rmeta --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-13610d3ff09c2c88.rmeta --extern actix_session=/opt/rustwide/target/debug/deps/libactix_session-b7516b4edcfe1686.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-f9429041ed92db3b.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-3d368ba05700d104.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-50f19406f169f088.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-de65f27f522fec0b.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-533cf53875604e8f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9b0b55ab8ad01fbb.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-28a65dcdef6030b9.rmeta --extern shine_gltf=/opt/rustwide/target/debug/deps/libshine_gltf-b84a96938531e5fa.rmeta --extern svg=/opt/rustwide/target/debug/deps/libsvg-302fb4f07b06e39d.rmeta --extern tera=/opt/rustwide/target/debug/deps/libtera-367d47ad4342a9d2.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dc3dbc18567f6a1b1254a7f5ea0dd6a5b09e348a9893a24cfb5c16465506248c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3dbc18567f6a1b1254a7f5ea0dd6a5b09e348a9893a24cfb5c16465506248c", kill_on_drop: false }`
[INFO] [stdout] dc3dbc18567f6a1b1254a7f5ea0dd6a5b09e348a9893a24cfb5c16465506248c
