[INFO] fetching crate gitice 2.0.4...
[INFO] documenting gitice-2.0.4 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate gitice 2.0.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate gitice 2.0.4 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 gitice 2.0.4
[INFO] finished tweaking crates.io crate gitice 2.0.4
[INFO] tweaked toml for crates.io crate gitice 2.0.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate gitice 2.0.4 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gix-bitmap v0.2.7
[INFO] [stderr]   Downloaded gix-commitgraph v0.22.0
[INFO] [stderr]   Downloaded gix-worktree-stream v0.6.0
[INFO] [stderr]   Downloaded gix-quote v0.4.7
[INFO] [stderr]   Downloaded gix-fs v0.8.0
[INFO] [stderr]   Downloaded gix-chunk v0.4.4
[INFO] [stderr]   Downloaded gix-attributes v0.20.0
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded gix-path v0.10.0
[INFO] [stderr]   Downloaded gix-macros v0.1.0
[INFO] [stderr]   Downloaded gix-actor v0.28.0
[INFO] [stderr]   Downloaded gix-hash v0.13.1
[INFO] [stderr]   Downloaded gix-glob v0.14.0
[INFO] [stderr]   Downloaded winnow v0.5.18
[INFO] [stderr]   Downloaded zerocopy v0.7.21
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.21
[INFO] [stderr]   Downloaded gix-features v0.36.0
[INFO] [stderr]   Downloaded gix-pathspec v0.4.0
[INFO] [stderr]   Downloaded gix-sec v0.10.0
[INFO] [stderr]   Downloaded gix-config-value v0.14.0
[INFO] [stderr]   Downloaded gix-status v0.2.0
[INFO] [stderr]   Downloaded gix-validate v0.8.0
[INFO] [stderr]   Downloaded gix-ignore v0.9.0
[INFO] [stderr]   Downloaded gix-utils v0.1.5
[INFO] [stderr]   Downloaded unicode-bom v2.0.2
[INFO] [stderr]   Downloaded gix-lock v11.0.0
[INFO] [stderr]   Downloaded gix-trace v0.1.3
[INFO] [stderr]   Downloaded gix-mailmap v0.20.0
[INFO] [stderr]   Downloaded gix-url v0.25.1
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[INFO] [stderr]   Downloaded gix-tempfile v11.0.0
[INFO] [stderr]   Downloaded gix-date v0.8.0
[INFO] [stderr]   Downloaded gix-archive v0.6.0
[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] c4e1aa0aa7bd4ce8a3df5ad21201e8a0c643d0ecae025d889136c30ab64326ca
[INFO] running `Command { std: "docker" "start" "-a" "c4e1aa0aa7bd4ce8a3df5ad21201e8a0c643d0ecae025d889136c30ab64326ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e1aa0aa7bd4ce8a3df5ad21201e8a0c643d0ecae025d889136c30ab64326ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e1aa0aa7bd4ce8a3df5ad21201e8a0c643d0ecae025d889136c30ab64326ca", kill_on_drop: false }`
[INFO] [stdout] c4e1aa0aa7bd4ce8a3df5ad21201e8a0c643d0ecae025d889136c30ab64326ca
[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] 119e6521760725e188ac0bfed4536609d5ed2a51c47ce89115b59f63b133595f
[INFO] running `Command { std: "docker" "start" "-a" "119e6521760725e188ac0bfed4536609d5ed2a51c47ce89115b59f63b133595f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking gix-trace v0.1.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking bytesize v1.3.0
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[INFO] [stderr]     Checking human_format v1.0.3
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking prodash v26.2.2
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking fastrand v2.0.1
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[INFO] [stderr]     Checking unicode-bom v2.0.2
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[INFO] [stderr]     Checking static_assertions v1.1.0
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[INFO] [stderr]     Checking unicode-bidi v0.3.13
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[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]     Checking arrayvec v0.7.4
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[INFO] [stderr]     Checking rayon-core v1.12.0
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]    Compiling syn v2.0.38
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[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking zerocopy v0.7.21
[INFO] [stderr]     Checking uluru v3.0.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking clru v0.6.1
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[INFO] [stderr]     Checking url v2.4.1
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[INFO] [stderr]     Checking io-close v0.3.7
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking imara-diff v0.1.5
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking bstr v1.7.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking jwalk v0.8.1
[INFO] [stderr]     Checking faster-hex v0.8.1
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.20.7
[INFO] [stderr]     Checking gix-command v0.2.10
[INFO] [stderr]     Checking toml v0.8.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling gix-macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]     Checking gix-hash v0.13.1
[INFO] [stderr]     Checking gix-date v0.8.0
[INFO] [stderr]     Checking gix-path v0.10.0
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[INFO] [stderr]     Checking gix-chunk v0.4.4
[INFO] [stderr]     Checking gix-quote v0.4.7
[INFO] [stderr]     Checking gix-packetline-blocking v0.16.6
[INFO] [stderr]     Checking gix-bitmap v0.2.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking gix-config-value v0.14.0
[INFO] [stderr]     Checking gix-actor v0.28.0
[INFO] [stderr]     Checking gix-features v0.36.0
[INFO] [stderr]     Checking gix-hashtable v0.4.0
[INFO] [stderr]     Checking gix-mailmap v0.20.0
[INFO] [stderr]     Checking gix-prompt v0.7.0
[INFO] [stderr]     Checking gix-object v0.38.0
[INFO] [stderr]     Checking gix-fs v0.8.0
[INFO] [stderr]     Checking gix-commitgraph v0.22.0
[INFO] [stderr]     Checking gix-glob v0.14.0
[INFO] [stderr]     Checking gix-url v0.25.1
[INFO] [stderr]     Checking gix-tempfile v11.0.0
[INFO] [stderr]     Checking gix-credentials v0.21.0
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking gix-attributes v0.20.0
[INFO] [stderr]     Checking gix-ignore v0.9.0
[INFO] [stderr]     Checking gix-lock v11.0.0
[INFO] [stderr]     Checking gix-pathspec v0.4.0
[INFO] [stderr]     Checking gix-revwalk v0.9.0
[INFO] [stderr]     Checking gix-filter v0.6.0
[INFO] [stderr]     Checking gix-ref v0.38.0
[INFO] [stderr]     Checking gix-pack v0.44.0
[INFO] [stderr]     Checking gix-diff v0.37.0
[INFO] [stderr]     Checking gix-traverse v0.34.0
[INFO] [stderr]     Checking gix-revision v0.23.0
[INFO] [stderr]     Checking gix-negotiate v0.9.0
[INFO] [stderr]     Checking gix-index v0.26.0
[INFO] [stderr]     Checking gix-worktree-stream v0.6.0
[INFO] [stderr]     Checking gix-refspec v0.19.0
[INFO] [stderr]     Checking gix-archive v0.6.0
[INFO] [stderr]     Checking gix-odb v0.54.0
[INFO] [stderr]     Checking gix-config v0.31.0
[INFO] [stderr]     Checking gix-discover v0.26.0
[INFO] [stderr]     Checking gix-worktree v0.27.0
[INFO] [stderr]     Checking gix-status v0.2.0
[INFO] [stderr]     Checking gix-worktree-state v0.4.0
[INFO] [stderr]     Checking gix-submodule v0.5.0
[INFO] [stderr]     Checking gix v0.55.2
[INFO] [stderr]  Documenting gitice v2.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[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 `gitice`
[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 bin --crate-name gitice src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=cd9f6efaf57d7aa3 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-407784efe10f3351.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5cf0bf8c5ada83d4.rmeta --extern gix=/opt/rustwide/target/debug/deps/libgix-78df4e4844c7801b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1b3bb823d429b9ab.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-702808c60e12a456.so --extern toml=/opt/rustwide/target/debug/deps/libtoml-77546d898db3c481.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-1f98338e74cca06c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-8ee75df7d10ca7cd.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-0098779221708706.rmeta --cap-lints=warn --crate-version 2.0.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "119e6521760725e188ac0bfed4536609d5ed2a51c47ce89115b59f63b133595f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119e6521760725e188ac0bfed4536609d5ed2a51c47ce89115b59f63b133595f", kill_on_drop: false }`
[INFO] [stdout] 119e6521760725e188ac0bfed4536609d5ed2a51c47ce89115b59f63b133595f
[INFO] documenting gitice-2.0.4 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate gitice 2.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate gitice 2.0.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitice 2.0.4
[INFO] finished tweaking crates.io crate gitice 2.0.4
[INFO] tweaked toml for crates.io crate gitice 2.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate gitice 2.0.4 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49939d78a8f87384aaba69a0ff6278c90ea9530d5cd7237a07f4942a1f40e733
[INFO] running `Command { std: "docker" "start" "-a" "49939d78a8f87384aaba69a0ff6278c90ea9530d5cd7237a07f4942a1f40e733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49939d78a8f87384aaba69a0ff6278c90ea9530d5cd7237a07f4942a1f40e733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49939d78a8f87384aaba69a0ff6278c90ea9530d5cd7237a07f4942a1f40e733", kill_on_drop: false }`
[INFO] [stdout] 49939d78a8f87384aaba69a0ff6278c90ea9530d5cd7237a07f4942a1f40e733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28395284ef21d678a64d944de5f055fbdd6fbd83285ab0c26750539a2c796f8f
[INFO] running `Command { std: "docker" "start" "-a" "28395284ef21d678a64d944de5f055fbdd6fbd83285ab0c26750539a2c796f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking smallvec v1.11.1
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[INFO] [stderr]     Checking gix-ref v0.38.0
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[INFO] [stderr]     Checking gix-traverse v0.34.0
[INFO] [stderr]     Checking gix-revision v0.23.0
[INFO] [stderr]     Checking gix-negotiate v0.9.0
[INFO] [stderr]     Checking gix-index v0.26.0
[INFO] [stderr]     Checking gix-worktree-stream v0.6.0
[INFO] [stderr]     Checking gix-refspec v0.19.0
[INFO] [stderr]     Checking gix-archive v0.6.0
[INFO] [stderr]     Checking gix-odb v0.54.0
[INFO] [stderr]     Checking gix-config v0.31.0
[INFO] [stderr]     Checking gix-discover v0.26.0
[INFO] [stderr]     Checking gix-worktree v0.27.0
[INFO] [stderr]     Checking gix-status v0.2.0
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[INFO] [stderr]     Checking gix-submodule v0.5.0
[INFO] [stderr]     Checking gix v0.55.2
[INFO] [stderr]  Documenting gitice v2.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[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 `gitice`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name gitice src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5d6c3ba24accba3f -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d175569fa4968c54.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5bff004624af5ae5.rmeta --extern gix=/opt/rustwide/target/debug/deps/libgix-7306370936d0c5aa.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9cb90d1b024b484b.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7a0f780e7828a93a.so --extern toml=/opt/rustwide/target/debug/deps/libtoml-22870c1d6f87c59f.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d333ea9cbb256128.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c62a767d34850867.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-25de54eaa3316bf7.rmeta --cap-lints=warn --crate-version 2.0.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "28395284ef21d678a64d944de5f055fbdd6fbd83285ab0c26750539a2c796f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28395284ef21d678a64d944de5f055fbdd6fbd83285ab0c26750539a2c796f8f", kill_on_drop: false }`
[INFO] [stdout] 28395284ef21d678a64d944de5f055fbdd6fbd83285ab0c26750539a2c796f8f
