[INFO] fetching crate numera 0.5.0...
[INFO] documenting numera-0.5.0 against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] extracting crate numera 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate numera 0.5.0 on toolchain ef324565d071c6d7e2477a195648549e33d6a465
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numera 0.5.0
[INFO] finished tweaking crates.io crate numera 0.5.0
[INFO] tweaked toml for crates.io crate numera 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate numera 0.5.0 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" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hexf v0.2.1
[INFO] [stderr]   Downloaded hamming v0.1.3
[INFO] [stderr]   Downloaded primal-estimate v0.3.2
[INFO] [stderr]   Downloaded primal-bit v0.3.1
[INFO] [stderr]   Downloaded primal-sieve v0.3.6
[INFO] [stderr]   Downloaded dashu-base v0.3.1
[INFO] [stderr]   Downloaded devela_macros v0.6.1
[INFO] [stderr]   Downloaded devela v0.9.0
[INFO] [stderr]   Downloaded twofloat v0.7.0
[INFO] [stderr]   Downloaded decstr v0.2.0
[INFO] [stderr]   Downloaded dashu-int v0.3.1
[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" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f48f8ae9705e0d4b4f640c37918949ef75a9aef880783a123e7d43325172d3fc
[INFO] running `Command { std: "docker" "start" "-a" "f48f8ae9705e0d4b4f640c37918949ef75a9aef880783a123e7d43325172d3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f48f8ae9705e0d4b4f640c37918949ef75a9aef880783a123e7d43325172d3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48f8ae9705e0d4b4f640c37918949ef75a9aef880783a123e7d43325172d3fc", kill_on_drop: false }`
[INFO] [stdout] f48f8ae9705e0d4b4f640c37918949ef75a9aef880783a123e7d43325172d3fc
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ef324565d071c6d7e2477a195648549e33d6a465" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50e79247365353b5fecdbce07547bfd4aadc1d347d3dde3a35c2674ba1c14a47
[INFO] running `Command { std: "docker" "start" "-a" "50e79247365353b5fecdbce07547bfd4aadc1d347d3dde3a35c2674ba1c14a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling devela_macros v0.6.1
[INFO] [stderr]     Checking devela v0.9.0
[INFO] [stderr]  Documenting numera v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 3.04s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/numera/index.html
[INFO] running `Command { std: "docker" "inspect" "50e79247365353b5fecdbce07547bfd4aadc1d347d3dde3a35c2674ba1c14a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e79247365353b5fecdbce07547bfd4aadc1d347d3dde3a35c2674ba1c14a47", kill_on_drop: false }`
[INFO] [stdout] 50e79247365353b5fecdbce07547bfd4aadc1d347d3dde3a35c2674ba1c14a47
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "nightly_docs" "--no-default-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--html-in-header\", \"./res/rustdoc-header.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb6549ed538c4cb06fd25631f484d771ad04cbd03e8f217e57e1b6496261a0a7
[INFO] running `Command { std: "docker" "start" "-a" "fb6549ed538c4cb06fd25631f484d771ad04cbd03e8f217e57e1b6496261a0a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling hexf-parse v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking primal-estimate v0.3.2
[INFO] [stderr]     Checking primal-bit v0.3.1
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking dashu-base v0.3.1
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking devela v0.9.0
[INFO] [stderr]     Checking decstr v0.2.0
[INFO] [stderr]     Checking primal-sieve v0.3.6
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking dashu-int v0.3.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling hexf v0.2.1
[INFO] [stderr]     Checking twofloat v0.7.0
[INFO] [stderr]  Documenting numera v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 6.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/numera/index.html
[INFO] running `Command { std: "docker" "inspect" "fb6549ed538c4cb06fd25631f484d771ad04cbd03e8f217e57e1b6496261a0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6549ed538c4cb06fd25631f484d771ad04cbd03e8f217e57e1b6496261a0a7", kill_on_drop: false }`
[INFO] [stdout] fb6549ed538c4cb06fd25631f484d771ad04cbd03e8f217e57e1b6496261a0a7