[INFO] fetching crate http_dir 0.1.8...
[INFO] documenting http_dir-0.1.8 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate http_dir 0.1.8 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate http_dir 0.1.8 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 http_dir 0.1.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate http_dir 0.1.8
[INFO] tweaked toml for crates.io crate http_dir 0.1.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate http_dir 0.1.8 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 include_dir v0.7.3
[INFO] [stderr]   Downloaded include_dir_macros v0.7.3
[INFO] [stderr]   Downloaded tower-http v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5e4418587719b14480dd78e2f2c6efcfce527dfd558669738a44fcf1f8e181a6
[INFO] running `Command { std: "docker" "start" "-a" "5e4418587719b14480dd78e2f2c6efcfce527dfd558669738a44fcf1f8e181a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e4418587719b14480dd78e2f2c6efcfce527dfd558669738a44fcf1f8e181a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4418587719b14480dd78e2f2c6efcfce527dfd558669738a44fcf1f8e181a6", kill_on_drop: false }`
[INFO] [stdout] 5e4418587719b14480dd78e2f2c6efcfce527dfd558669738a44fcf1f8e181a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 31427fed3f698773aa14f9991ef0e1fe936173a9ebea942fda1d27ce9cd4aa36
[INFO] running `Command { std: "docker" "start" "-a" "31427fed3f698773aa14f9991ef0e1fe936173a9ebea942fda1d27ce9cd4aa36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking http-range-header v0.3.0
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking include_dir v0.7.3
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tower-http v0.3.5
[INFO] [stderr]  Documenting http_dir v0.1.8 (/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(type_alias_impl_trait)]
[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 `http_dir`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name http_dir src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="disk"' --cfg 'feature="include-dir"' --cfg 'feature="include_dir"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a7ceb10987b3dca9 -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-71f67f2bfbf2421c.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-595d10feaf24cf09.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-a85653012d354b65.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-9551944c552400e7.rmeta --extern http_range_header=/opt/rustwide/target/debug/deps/libhttp_range_header-778d7c030c38c5ae.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-c3c86b09ad2a392d.rmeta --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-1e2fa0975e03ed03.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-3eb8242f1b482cb4.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-b497575c586ab462.rmeta --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-422387b5a33bafe6.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-aaa07b2d46e57567.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-6cc7ebabedf17476.rmeta --extern tower_http=/opt/rustwide/target/debug/deps/libtower_http-c782bf7dd055aced.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-f9d48d3f0792e9d8.rmeta --cap-lints=warn --crate-version 0.1.8` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "31427fed3f698773aa14f9991ef0e1fe936173a9ebea942fda1d27ce9cd4aa36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31427fed3f698773aa14f9991ef0e1fe936173a9ebea942fda1d27ce9cd4aa36", kill_on_drop: false }`
[INFO] [stdout] 31427fed3f698773aa14f9991ef0e1fe936173a9ebea942fda1d27ce9cd4aa36
