[INFO] cloning repository https://github.com/Cumulo/bisection-key.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cumulo/bisection-key.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26ab7cb6475d0e5fc0376798db68d095df69cfaf
[INFO] documenting Cumulo/bisection-key.rs against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cumulo/bisection-key.rs 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 git repo https://github.com/Cumulo/bisection-key.rs
[INFO] finished tweaking git repo https://github.com/Cumulo/bisection-key.rs
[INFO] tweaked toml for git repo https://github.com/Cumulo/bisection-key.rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cumulo/bisection-key.rs 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ca1d8c1c7db0f73c511163a20229b72797d848b466c18e7d6d599e9ea77872a1
[INFO] running `Command { std: "docker" "start" "-a" "ca1d8c1c7db0f73c511163a20229b72797d848b466c18e7d6d599e9ea77872a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca1d8c1c7db0f73c511163a20229b72797d848b466c18e7d6d599e9ea77872a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1d8c1c7db0f73c511163a20229b72797d848b466c18e7d6d599e9ea77872a1", kill_on_drop: false }`
[INFO] [stdout] ca1d8c1c7db0f73c511163a20229b72797d848b466c18e7d6d599e9ea77872a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 666bed605d80ef51a3570e555488caff3caf2fa5cbaa712586e8e3190805d881
[INFO] running `Command { std: "docker" "start" "-a" "666bed605d80ef51a3570e555488caff3caf2fa5cbaa712586e8e3190805d881", kill_on_drop: false }`
[INFO] [stderr]  Documenting bisection_key v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bisection_key/index.html
[INFO] running `Command { std: "docker" "inspect" "666bed605d80ef51a3570e555488caff3caf2fa5cbaa712586e8e3190805d881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "666bed605d80ef51a3570e555488caff3caf2fa5cbaa712586e8e3190805d881", kill_on_drop: false }`
[INFO] [stdout] 666bed605d80ef51a3570e555488caff3caf2fa5cbaa712586e8e3190805d881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1fe6c0f26d1fec3ca3f9ddbb0ad90e787793dd1e4293e2f2d14b73586979bdb
[INFO] running `Command { std: "docker" "start" "-a" "d1fe6c0f26d1fec3ca3f9ddbb0ad90e787793dd1e4293e2f2d14b73586979bdb", kill_on_drop: false }`
[INFO] [stderr]  Documenting bisection_key v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bisection_key/index.html
[INFO] running `Command { std: "docker" "inspect" "d1fe6c0f26d1fec3ca3f9ddbb0ad90e787793dd1e4293e2f2d14b73586979bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fe6c0f26d1fec3ca3f9ddbb0ad90e787793dd1e4293e2f2d14b73586979bdb", kill_on_drop: false }`
[INFO] [stdout] d1fe6c0f26d1fec3ca3f9ddbb0ad90e787793dd1e4293e2f2d14b73586979bdb