[INFO] fetching crate causal-hub 0.1.2...
[INFO] documenting causal-hub-0.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate causal-hub 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate causal-hub 0.1.2 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] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate causal-hub 0.1.2
[INFO] finished tweaking crates.io crate causal-hub 0.1.2
[INFO] tweaked toml for crates.io crate causal-hub 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 polars-utils v0.27.2
[INFO] [stderr]   Downloaded hash_hasher v2.0.3
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[INFO] [stderr]   Downloaded lax v0.16.0
[INFO] [stderr]   Downloaded openblas-src v0.10.8
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[INFO] [stderr]   Downloaded polars-io v0.27.2
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded katexit v0.1.4
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded polars-pipe v0.27.2
[INFO] [stderr]   Downloaded const-random-macro v0.1.15
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded multiversion-macros v0.6.1
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[INFO] [stderr]   Downloaded ethnum v1.3.2
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded comfy-table v6.1.4
[INFO] [stderr]   Downloaded planus v0.3.1
[INFO] [stderr]   Downloaded polars-arrow v0.27.2
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[INFO] [stderr]   Downloaded arrow-format v0.8.1
[INFO] [stderr]   Downloaded xxhash-rust v0.8.6
[INFO] [stderr]   Downloaded lexical v6.1.1
[INFO] [stderr]   Downloaded array-init-cursor v0.2.0
[INFO] [stderr]   Downloaded lexical-write-integer v0.8.5
[INFO] [stderr]   Downloaded lexical-core v0.8.5
[INFO] [stderr]   Downloaded wasm-timer v0.2.5
[INFO] [stderr]   Downloaded multiversion v0.6.1
[INFO] [stderr]   Downloaded polars-ops v0.27.2
[INFO] [stderr]   Downloaded sysinfo v0.27.8
[INFO] [stderr]   Downloaded polars v0.27.2
[INFO] [stderr]   Downloaded const-random v0.1.15
[INFO] [stderr]   Downloaded polars-time v0.27.2
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded sprs v0.11.0
[INFO] [stderr]   Downloaded polars-core v0.27.2
[INFO] [stderr]   Downloaded is_sorted v0.1.1
[INFO] [stderr]   Downloaded test-log v0.2.11
[INFO] [stderr]   Downloaded polars-lazy v0.27.2
[INFO] [stderr]   Downloaded polars-plan v0.27.2
[INFO] [stderr]   Downloaded ndarray-linalg v0.16.0
[INFO] [stderr]   Downloaded arrow2 v0.16.0
[INFO] [stderr]   Downloaded ndarray-stats v0.5.1
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8d5a0f3ff63103c3a755b3f8d0518836db761f6f0000386fcdbdd411b956c38
[INFO] running `Command { std: "docker" "start" "-a" "c8d5a0f3ff63103c3a755b3f8d0518836db761f6f0000386fcdbdd411b956c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8d5a0f3ff63103c3a755b3f8d0518836db761f6f0000386fcdbdd411b956c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d5a0f3ff63103c3a755b3f8d0518836db761f6f0000386fcdbdd411b956c38", kill_on_drop: false }`
[INFO] [stdout] c8d5a0f3ff63103c3a755b3f8d0518836db761f6f0000386fcdbdd411b956c38
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 77ee9a5ea9dba9834460e09ecb33c6ecf02425df693189f0aaa6e32fdb35ca67
[INFO] running `Command { std: "docker" "start" "-a" "77ee9a5ea9dba9834460e09ecb33c6ecf02425df693189f0aaa6e32fdb35ca67", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]    Compiling lz4-sys v1.9.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking signal-hook v0.3.15
[INFO] [stderr]    Compiling arrow2 v0.16.0
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking ahash v0.8.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]     Checking arrow-format v0.8.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking dyn-clone v1.0.11
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking ethnum v1.3.2
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking sysinfo v0.27.8
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking polars-utils v0.27.2
[INFO] [stderr]     Checking xxhash-rust v0.8.6
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]     Checking wide v0.7.8
[INFO] [stderr]    Compiling pest v2.6.0
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]    Compiling polars v0.27.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking lapack-sys v0.14.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.6
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]    Compiling pest_meta v2.6.0
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pest_generator v2.6.0
[INFO] [stderr]     Checking page_size v0.5.0
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]     Checking ndarray-stats v0.5.1
[INFO] [stderr]     Checking sprs v0.11.0
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling enum_dispatch v0.3.11
[INFO] [stderr]    Compiling katexit v0.1.4
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking lax v0.16.0
[INFO] [stderr]    Compiling pest_derive v2.6.0
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking ndarray-linalg v0.16.0
[INFO] [stderr]     Checking comfy-table v6.1.4
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]     Checking lz4 v1.24.0
[INFO] [stderr]     Checking polars-arrow v0.27.2
[INFO] [stderr]     Checking polars-core v0.27.2
[INFO] [stderr]     Checking statrs v0.16.0
[INFO] [stderr]     Checking polars-ops v0.27.2
[INFO] [stderr]     Checking polars-time v0.27.2
[INFO] [stderr]     Checking polars-io v0.27.2
[INFO] [stderr]     Checking polars-plan v0.27.2
[INFO] [stderr]     Checking polars-pipe v0.27.2
[INFO] [stderr]     Checking polars-lazy v0.27.2
[INFO] [stderr]  Documenting causal-hub v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![warn(rustdoc::missing_doc_code_examples)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stdout]   = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "77ee9a5ea9dba9834460e09ecb33c6ecf02425df693189f0aaa6e32fdb35ca67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ee9a5ea9dba9834460e09ecb33c6ecf02425df693189f0aaa6e32fdb35ca67", kill_on_drop: false }`
[INFO] [stdout] 77ee9a5ea9dba9834460e09ecb33c6ecf02425df693189f0aaa6e32fdb35ca67
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--html-in-header\", \"./docs/header.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4dd473d77cc8d6dedcc270b2afe6e28c93e1f3d9d20c24a1a0778791a65a8f6
[INFO] running `Command { std: "docker" "start" "-a" "d4dd473d77cc8d6dedcc270b2afe6e28c93e1f3d9d20c24a1a0778791a65a8f6", kill_on_drop: false }`
[INFO] [stderr]  Documenting causal-hub v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![warn(rustdoc::missing_doc_code_examples)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stdout]   = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stdout]   = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "d4dd473d77cc8d6dedcc270b2afe6e28c93e1f3d9d20c24a1a0778791a65a8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4dd473d77cc8d6dedcc270b2afe6e28c93e1f3d9d20c24a1a0778791a65a8f6", kill_on_drop: false }`
[INFO] [stdout] d4dd473d77cc8d6dedcc270b2afe6e28c93e1f3d9d20c24a1a0778791a65a8f6
