[INFO] fetching crate http_dir 0.1.9...
[INFO] documenting http_dir-0.1.9 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate http_dir 0.1.9 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate http_dir 0.1.9 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-2-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" "+1.76.0" "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] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded object v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28f033fa41c6a04c608945b79b147b3b5a370830f154e4a6892db203fcbd43c9
[INFO] running `Command { std: "docker" "start" "-a" "28f033fa41c6a04c608945b79b147b3b5a370830f154e4a6892db203fcbd43c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28f033fa41c6a04c608945b79b147b3b5a370830f154e4a6892db203fcbd43c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f033fa41c6a04c608945b79b147b3b5a370830f154e4a6892db203fcbd43c9", kill_on_drop: false }`
[INFO] [stdout] 28f033fa41c6a04c608945b79b147b3b5a370830f154e4a6892db203fcbd43c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875ea44ebd7c91eb68ba46c718dd0a640c974b3bd73d1bd13ddb8804c02e0141
[INFO] running `Command { std: "docker" "start" "-a" "875ea44ebd7c91eb68ba46c718dd0a640c974b3bd73d1bd13ddb8804c02e0141", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking http-range-header v0.4.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking include_dir v0.7.3
[INFO] [stderr]     Checking http-body v0.4.5
[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 1 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/1.76.0-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=9dd8abcfd7ddb756 -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-b95eecdcaa4c1939.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-fcd10a2e6ff1cb91.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-95890f9b821b4003.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-e524ec7250d5a90e.rmeta --extern http_range_header=/opt/rustwide/target/debug/deps/libhttp_range_header-9edcb58af495edc2.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-ed39aa91c27a9c38.rmeta --extern include_dir=/opt/rustwide/target/debug/deps/libinclude_dir-a6a79617017271ad.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-1665a7aa7654afc9.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-9e22033c854cbb28.rmeta --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-1b58b645e7daf101.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ffe0d9447de81e53.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a859341c8d759c0f.rmeta --extern tower_http=/opt/rustwide/target/debug/deps/libtower_http-d69b04b57158b67e.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-0b9f8feeb0870736.rmeta --cap-lints=warn --crate-version 0.1.9` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "875ea44ebd7c91eb68ba46c718dd0a640c974b3bd73d1bd13ddb8804c02e0141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875ea44ebd7c91eb68ba46c718dd0a640c974b3bd73d1bd13ddb8804c02e0141", kill_on_drop: false }`
[INFO] [stdout] 875ea44ebd7c91eb68ba46c718dd0a640c974b3bd73d1bd13ddb8804c02e0141
