[INFO] fetching crate http_dir 0.1.9...
[INFO] documenting http_dir-0.1.9 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate http_dir 0.1.9 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate http_dir 0.1.9 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http_dir 0.1.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate http_dir 0.1.9
[INFO] tweaked toml for crates.io crate http_dir 0.1.9 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate http_dir 0.1.9 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http-range-header v0.4.0
[INFO] [stderr]   Downloaded tower-http v0.4.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57e8f563e56523041366094a5765d062be03fd2c7c8a7ce8d2816565e8f35e8b
[INFO] running `Command { std: "docker" "start" "-a" "57e8f563e56523041366094a5765d062be03fd2c7c8a7ce8d2816565e8f35e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e8f563e56523041366094a5765d062be03fd2c7c8a7ce8d2816565e8f35e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e8f563e56523041366094a5765d062be03fd2c7c8a7ce8d2816565e8f35e8b", kill_on_drop: false }`
[INFO] [stdout] 57e8f563e56523041366094a5765d062be03fd2c7c8a7ce8d2816565e8f35e8b
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d5b03d36c971ceec17509b1ba5f0e9c1d295ce92ba8a9de1778fdc16ed9fc1
[INFO] running `Command { std: "docker" "start" "-a" "23d5b03d36c971ceec17509b1ba5f0e9c1d295ce92ba8a9de1778fdc16ed9fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking http-range-header v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking include_dir v0.7.3
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking tower-http v0.4.3
[INFO] [stderr]  Documenting http_dir v0.1.9 (/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(impl_trait_in_assoc_type)]
[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: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/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=b9873421bfcbcbc0 -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-a147f7542d0a905a.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-d1f49d5c4abbe0fb.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-6b716ac2935b5867.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-2953bc20d79e3520.rmeta --extern http_range_header=/opt/rustwide/target/debug/deps/libhttp_range_header-8873ba2db59fac45.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-1431e6f2580f9490.rmeta --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-7e48cdf2a7ea956b.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-f0f6120ba84bea60.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-3ab1507de39e00f3.rmeta --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-2ee708cc46052523.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-77f73447a9a16504.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-1c3fe19509af19fe.rmeta --extern tower_http=/opt/rustwide/target/debug/deps/libtower_http-18fd9c95454297d8.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-f0feaf64c8970dba.rmeta --cap-lints=warn --crate-version 0.1.9` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "23d5b03d36c971ceec17509b1ba5f0e9c1d295ce92ba8a9de1778fdc16ed9fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d5b03d36c971ceec17509b1ba5f0e9c1d295ce92ba8a9de1778fdc16ed9fc1", kill_on_drop: false }`
[INFO] [stdout] 23d5b03d36c971ceec17509b1ba5f0e9c1d295ce92ba8a9de1778fdc16ed9fc1
