[INFO] fetching crate tangram_core 0.7.0...
[INFO] documenting tangram_core-0.7.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate tangram_core 0.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate tangram_core 0.7.0 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] started tweaking crates.io crate tangram_core 0.7.0
[INFO] finished tweaking crates.io crate tangram_core 0.7.0
[INFO] tweaked toml for crates.io crate tangram_core 0.7.0 written to /workspace/builds/worker-2-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 tangram_kill_chip v0.7.0
[INFO] [stderr]   Downloaded derive_deref v1.1.1
[INFO] [stderr]   Downloaded tangram_text v0.7.0
[INFO] [stderr]   Downloaded buffalo_macro v0.1.0
[INFO] [stderr]   Downloaded tangram_id v0.7.0
[INFO] [stderr]   Downloaded tangram_tree v0.7.0
[INFO] [stderr]   Downloaded tangram_model v0.7.0
[INFO] [stderr]   Downloaded tangram_metrics v0.7.0
[INFO] [stderr]   Downloaded tangram_finite v0.7.0
[INFO] [stderr]   Downloaded tangram_zip v0.7.0
[INFO] [stderr]   Downloaded tangram_progress_counter v0.7.0
[INFO] [stderr]   Downloaded tangram_linear v0.7.0
[INFO] [stderr]   Downloaded tangram_features v0.7.0
[INFO] [stderr]   Downloaded tangram_table v0.7.0
[INFO] [stderr]   Downloaded buffalo v0.1.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40c418acc013134e455b27a32cdc36bb1ef81219654ee5ef9dd4424c7ed096a8
[INFO] running `Command { std: "docker" "start" "-a" "40c418acc013134e455b27a32cdc36bb1ef81219654ee5ef9dd4424c7ed096a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c418acc013134e455b27a32cdc36bb1ef81219654ee5ef9dd4424c7ed096a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c418acc013134e455b27a32cdc36bb1ef81219654ee5ef9dd4424c7ed096a8", kill_on_drop: false }`
[INFO] [stdout] 40c418acc013134e455b27a32cdc36bb1ef81219654ee5ef9dd4424c7ed096a8
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] b6aed179bba7557a4967c2d8b5aa8b6d6f40e9407a79645fa127d5227ba85d08
[INFO] running `Command { std: "docker" "start" "-a" "b6aed179bba7557a4967c2d8b5aa8b6d6f40e9407a79645fa127d5227ba85d08", kill_on_drop: false }`
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]    Compiling matrixmultiply v0.3.5
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking backtrace v0.3.67
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking tangram_zip v0.7.0
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking tangram_progress_counter v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling buffalo_macro v0.1.0
[INFO] [stderr]    Compiling derive_deref v1.1.1
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking tangram_kill_chip v0.7.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking csv v1.2.1
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking tangram_finite v0.7.0
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking tangram_id v0.7.0
[INFO] [stderr]     Checking tangram_text v0.7.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking tangram_metrics v0.7.0
[INFO] [stderr]     Checking tangram_table v0.7.0
[INFO] [stderr]     Checking buffalo v0.1.0
[INFO] [stderr]     Checking tangram_features v0.7.0
[INFO] [stderr]     Checking tangram_tree v0.7.0
[INFO] [stderr]     Checking tangram_linear v0.7.0
[INFO] [stderr]     Checking tangram_model v0.7.0
[INFO] [stderr]  Documenting tangram_core v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::train::train`
[INFO] [stdout]  --> config.rs:2:101
[INFO] [stdout]   |
[INFO] [stdout] 2 | This module defines the `Config` struct, which is used to configure training a model with [`train`](crate::train::train).
[INFO] [stdout]   |                                                                                                     ^^^^^^^^^^^^^^^^^^^ no item named `train` in module `train`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` 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 6.53s
[INFO] running `Command { std: "docker" "inspect" "b6aed179bba7557a4967c2d8b5aa8b6d6f40e9407a79645fa127d5227ba85d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6aed179bba7557a4967c2d8b5aa8b6d6f40e9407a79645fa127d5227ba85d08", kill_on_drop: false }`
[INFO] [stdout] b6aed179bba7557a4967c2d8b5aa8b6d6f40e9407a79645fa127d5227ba85d08
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888649f8c5f674915f44f8a1ceabea82418abd2cc0a149194061e2173ee3e85c
[INFO] running `Command { std: "docker" "start" "-a" "888649f8c5f674915f44f8a1ceabea82418abd2cc0a149194061e2173ee3e85c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting tangram_core v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::train::train`
[INFO] [stdout]  --> config.rs:2:101
[INFO] [stdout]   |
[INFO] [stdout] 2 | This module defines the `Config` struct, which is used to configure training a model with [`train`](crate::train::train).
[INFO] [stdout]   |                                                                                                     ^^^^^^^^^^^^^^^^^^^ no item named `train` in module `train`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` 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 1.40s
[INFO] running `Command { std: "docker" "inspect" "888649f8c5f674915f44f8a1ceabea82418abd2cc0a149194061e2173ee3e85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888649f8c5f674915f44f8a1ceabea82418abd2cc0a149194061e2173ee3e85c", kill_on_drop: false }`
[INFO] [stdout] 888649f8c5f674915f44f8a1ceabea82418abd2cc0a149194061e2173ee3e85c
