[INFO] fetching crate rustrict 0.7.16...
[INFO] documenting rustrict-0.7.16 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate rustrict 0.7.16 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rustrict 0.7.16 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 rustrict 0.7.16
[INFO] finished tweaking crates.io crate rustrict 0.7.16
[INFO] tweaked toml for crates.io crate rustrict 0.7.16 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustrict 0.7.16 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded censor v0.3.0
[INFO] [stderr]   Downloaded indicatif v0.17.0-beta.1
[INFO] [stderr]   Downloaded rustrict v0.7.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 296809a40a845502264387f73ae05d03190ac96a9c629c9a29c2d551f2fec65b
[INFO] running `Command { std: "docker" "start" "-a" "296809a40a845502264387f73ae05d03190ac96a9c629c9a29c2d551f2fec65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "296809a40a845502264387f73ae05d03190ac96a9c629c9a29c2d551f2fec65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296809a40a845502264387f73ae05d03190ac96a9c629c9a29c2d551f2fec65b", kill_on_drop: false }`
[INFO] [stdout] 296809a40a845502264387f73ae05d03190ac96a9c629c9a29c2d551f2fec65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a1ebea160f984c963909983c9ed5c0180d2c49bbfa605e3c6152c501e899db37
[INFO] running `Command { std: "docker" "start" "-a" "a1ebea160f984c963909983c9ed5c0180d2c49bbfa605e3c6152c501e899db37", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]  Documenting rustrict v0.7.16 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(doc, feature(doc_cfg))]
[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 `rustrict`
[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 rustrict src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="arrayvec"' --cfg 'feature="bitflags"' --cfg 'feature="censor"' --cfg 'feature="context"' --cfg 'feature="default"' --cfg 'feature="itertools"' --cfg 'feature="lazy_static"' --cfg 'feature="rustc-hash"' --cfg 'feature="strsim"' --cfg 'feature="unicode-normalization"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2d8e9e05ae87cb89 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-4fbcf527f748961d.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-b97deb9e7f1da5f8.rmeta --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-d21461bf91f55a7d.rmeta --extern finl_unicode=/opt/rustwide/target/debug/deps/libfinl_unicode-339057747a4a1a3e.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-56f1987b71fccc89.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-900704033b235124.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e50cb2abc88483c1.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-ecffc8eebe43e007.rmeta --extern unicode_normalization=/opt/rustwide/target/debug/deps/libunicode_normalization-1b813cbf31f493a2.rmeta --cap-lints=warn --crate-version 0.7.16` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a1ebea160f984c963909983c9ed5c0180d2c49bbfa605e3c6152c501e899db37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ebea160f984c963909983c9ed5c0180d2c49bbfa605e3c6152c501e899db37", kill_on_drop: false }`
[INFO] [stdout] a1ebea160f984c963909983c9ed5c0180d2c49bbfa605e3c6152c501e899db37
[INFO] documenting rustrict-0.7.16 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate rustrict 0.7.16 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate rustrict 0.7.16 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustrict 0.7.16
[INFO] finished tweaking crates.io crate rustrict 0.7.16
[INFO] tweaked toml for crates.io crate rustrict 0.7.16 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate rustrict 0.7.16 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 299430f266c86044c4cf5b6204a48894c51599af4a43111d3ecc4f9545df8bba
[INFO] running `Command { std: "docker" "start" "-a" "299430f266c86044c4cf5b6204a48894c51599af4a43111d3ecc4f9545df8bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299430f266c86044c4cf5b6204a48894c51599af4a43111d3ecc4f9545df8bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299430f266c86044c4cf5b6204a48894c51599af4a43111d3ecc4f9545df8bba", kill_on_drop: false }`
[INFO] [stdout] 299430f266c86044c4cf5b6204a48894c51599af4a43111d3ecc4f9545df8bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e82df1f672a7df1d5e6ab6ba78f06aaa1e383a662df8e7a497197c2a51dc0026
[INFO] running `Command { std: "docker" "start" "-a" "e82df1f672a7df1d5e6ab6ba78f06aaa1e383a662df8e7a497197c2a51dc0026", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]  Documenting rustrict v0.7.16 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(doc, feature(doc_cfg))]
[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 `rustrict`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name rustrict src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="arrayvec"' --cfg 'feature="bitflags"' --cfg 'feature="censor"' --cfg 'feature="context"' --cfg 'feature="default"' --cfg 'feature="itertools"' --cfg 'feature="lazy_static"' --cfg 'feature="rustc-hash"' --cfg 'feature="strsim"' --cfg 'feature="unicode-normalization"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=250aad2edf116b8a -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-befa2d3795527ab9.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e9d8d976431c69fc.rmeta --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-446ed10a26e64021.rmeta --extern finl_unicode=/opt/rustwide/target/debug/deps/libfinl_unicode-7d0384a885b1f1cc.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-484669b2709f2b69.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cc91e7c9c894213a.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-20c28a0ef1f73e21.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-7c393f0514f09e12.rmeta --extern unicode_normalization=/opt/rustwide/target/debug/deps/libunicode_normalization-b919e3b94efb8377.rmeta --cap-lints=warn --crate-version 0.7.16` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e82df1f672a7df1d5e6ab6ba78f06aaa1e383a662df8e7a497197c2a51dc0026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82df1f672a7df1d5e6ab6ba78f06aaa1e383a662df8e7a497197c2a51dc0026", kill_on_drop: false }`
[INFO] [stdout] e82df1f672a7df1d5e6ab6ba78f06aaa1e383a662df8e7a497197c2a51dc0026
