[INFO] cloning repository https://github.com/roneesh/rust_book_exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roneesh/rust_book_exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froneesh%2Frust_book_exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froneesh%2Frust_book_exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a36288522b8d9fecc1f4ab9b10180647c046aa2a
[INFO] documenting roneesh/rust_book_exercises/a36288522b8d9fecc1f4ab9b10180647c046aa2a against 1.90.0 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froneesh%2Frust_book_exercises" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/roneesh/rust_book_exercises
[INFO] finished tweaking git repo https://github.com/roneesh/rust_book_exercises
[INFO] tweaked toml for git repo https://github.com/roneesh/rust_book_exercises written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/roneesh/rust_book_exercises on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/roneesh/rust_book_exercises 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e75fef0eee62bb6301172d06f93f14b413f9b74f1b737d4bfc3a14d7c4f1f46
[INFO] running `Command { std: "docker" "start" "-a" "6e75fef0eee62bb6301172d06f93f14b413f9b74f1b737d4bfc3a14d7c4f1f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e75fef0eee62bb6301172d06f93f14b413f9b74f1b737d4bfc3a14d7c4f1f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e75fef0eee62bb6301172d06f93f14b413f9b74f1b737d4bfc3a14d7c4f1f46", kill_on_drop: false }`
[INFO] [stdout] 6e75fef0eee62bb6301172d06f93f14b413f9b74f1b737d4bfc3a14d7c4f1f46
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e223ad0fe7f5d75ca408c37c0209936fbdb131ade42d61b98738d69d7e19ab62
[INFO] running `Command { std: "docker" "start" "-a" "e223ad0fe7f5d75ca408c37c0209936fbdb131ade42d61b98738d69d7e19ab62", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Documenting rust_book_exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rust_book_exercises/index.html
[INFO] running `Command { std: "docker" "inspect" "e223ad0fe7f5d75ca408c37c0209936fbdb131ade42d61b98738d69d7e19ab62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e223ad0fe7f5d75ca408c37c0209936fbdb131ade42d61b98738d69d7e19ab62", kill_on_drop: false }`
[INFO] [stdout] e223ad0fe7f5d75ca408c37c0209936fbdb131ade42d61b98738d69d7e19ab62