[INFO] cloning repository https://github.com/liangmoyang/rust-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liangmoyang/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliangmoyang%2Frust-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliangmoyang%2Frust-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 300e1d23c090371575293d8e82f6add490173f33
[INFO] documenting liangmoyang/rust-learning against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliangmoyang%2Frust-learning" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liangmoyang/rust-learning on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liangmoyang/rust-learning
[INFO] finished tweaking git repo https://github.com/liangmoyang/rust-learning
[INFO] tweaked toml for git repo https://github.com/liangmoyang/rust-learning written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/liangmoyang/rust-learning 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d4a761f7f11801e663f3c23ae9e7d595cf5863656579eafe7a184e0a0a784d8
[INFO] running `Command { std: "docker" "start" "-a" "6d4a761f7f11801e663f3c23ae9e7d595cf5863656579eafe7a184e0a0a784d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d4a761f7f11801e663f3c23ae9e7d595cf5863656579eafe7a184e0a0a784d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4a761f7f11801e663f3c23ae9e7d595cf5863656579eafe7a184e0a0a784d8", kill_on_drop: false }`
[INFO] [stdout] 6d4a761f7f11801e663f3c23ae9e7d595cf5863656579eafe7a184e0a0a784d8
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a430769ed0f852001a77b1905b82f930b88ad28fe1406aa416744d65c8dc1a
[INFO] running `Command { std: "docker" "start" "-a" "45a430769ed0f852001a77b1905b82f930b88ad28fe1406aa416744d65c8dc1a", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rust_learn/index.html
[INFO] running `Command { std: "docker" "inspect" "45a430769ed0f852001a77b1905b82f930b88ad28fe1406aa416744d65c8dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a430769ed0f852001a77b1905b82f930b88ad28fe1406aa416744d65c8dc1a", kill_on_drop: false }`
[INFO] [stdout] 45a430769ed0f852001a77b1905b82f930b88ad28fe1406aa416744d65c8dc1a