[INFO] fetching crate chalk-engine 0.90.0...
[INFO] documenting chalk-engine-0.90.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate chalk-engine 0.90.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate chalk-engine 0.90.0 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 chalk-engine 0.90.0
[INFO] finished tweaking crates.io crate chalk-engine 0.90.0
[INFO] tweaked toml for crates.io crate chalk-engine 0.90.0 written to /workspace/builds/worker-0-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 chalk-solve v0.90.0
[INFO] [stderr]   Downloaded chalk-derive v0.90.0
[INFO] [stderr]   Downloaded synstructure v0.13.0
[INFO] [stderr]   Downloaded chalk-ir v0.90.0
[INFO] [stderr]   Downloaded tracing-tree v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b42596dd2f1e446bbaff005bed9274f01fa488d541b6f1720b55b2eb8174f234
[INFO] running `Command { std: "docker" "start" "-a" "b42596dd2f1e446bbaff005bed9274f01fa488d541b6f1720b55b2eb8174f234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b42596dd2f1e446bbaff005bed9274f01fa488d541b6f1720b55b2eb8174f234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42596dd2f1e446bbaff005bed9274f01fa488d541b6f1720b55b2eb8174f234", kill_on_drop: false }`
[INFO] [stdout] b42596dd2f1e446bbaff005bed9274f01fa488d541b6f1720b55b2eb8174f234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2608ef2cdf7fa684bbbfffb101b0e138c1d30cef7e24dc3bc12a5bac3379bfce
[INFO] running `Command { std: "docker" "start" "-a" "2608ef2cdf7fa684bbbfffb101b0e138c1d30cef7e24dc3bc12a5bac3379bfce", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking ena v0.14.2
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]    Compiling synstructure v0.13.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling chalk-derive v0.90.0
[INFO] [stderr]     Checking chalk-ir v0.90.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking tracing-tree v0.2.3
[INFO] [stderr]     Checking chalk-solve v0.90.0
[INFO] [stderr]  Documenting chalk-engine v0.90.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Context`
[INFO] [stdout]  --> src/context.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! [`Context`] trait for a list of types.
[INFO] [stdout]   |       ^^^^^^^ no item named `Context` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[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 8.86s
[INFO] running `Command { std: "docker" "inspect" "2608ef2cdf7fa684bbbfffb101b0e138c1d30cef7e24dc3bc12a5bac3379bfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2608ef2cdf7fa684bbbfffb101b0e138c1d30cef7e24dc3bc12a5bac3379bfce", kill_on_drop: false }`
[INFO] [stdout] 2608ef2cdf7fa684bbbfffb101b0e138c1d30cef7e24dc3bc12a5bac3379bfce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6ca6ccab2be3a3106aea227f717f2142c4dd76d014872743a886e72e1c98ab9
[INFO] running `Command { std: "docker" "start" "-a" "d6ca6ccab2be3a3106aea227f717f2142c4dd76d014872743a886e72e1c98ab9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting chalk-engine v0.90.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Context`
[INFO] [stdout]  --> src/context.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! [`Context`] trait for a list of types.
[INFO] [stdout]   |       ^^^^^^^ no item named `Context` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[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 2.01s
[INFO] running `Command { std: "docker" "inspect" "d6ca6ccab2be3a3106aea227f717f2142c4dd76d014872743a886e72e1c98ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ca6ccab2be3a3106aea227f717f2142c4dd76d014872743a886e72e1c98ab9", kill_on_drop: false }`
[INFO] [stdout] d6ca6ccab2be3a3106aea227f717f2142c4dd76d014872743a886e72e1c98ab9
