[INFO] fetching crate docker-puzzles 0.1.3...
[INFO] documenting docker-puzzles-0.1.3 against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] extracting crate docker-puzzles 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate docker-puzzles 0.1.3 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docker-puzzles 0.1.3
[INFO] finished tweaking crates.io crate docker-puzzles 0.1.3
[INFO] tweaked toml for crates.io crate docker-puzzles 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80c9d4aad014d62d40574dacf8be356c5ae7dacb0d685c4e5d67bfb47621c4eb
[INFO] running `Command { std: "docker" "start" "-a" "80c9d4aad014d62d40574dacf8be356c5ae7dacb0d685c4e5d67bfb47621c4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c9d4aad014d62d40574dacf8be356c5ae7dacb0d685c4e5d67bfb47621c4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c9d4aad014d62d40574dacf8be356c5ae7dacb0d685c4e5d67bfb47621c4eb", kill_on_drop: false }`
[INFO] [stdout] 80c9d4aad014d62d40574dacf8be356c5ae7dacb0d685c4e5d67bfb47621c4eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860d614a156c974d3daca2dde2a8d27bc939a4218585d0c12b7b73e869e23e48
[INFO] running `Command { std: "docker" "start" "-a" "860d614a156c974d3daca2dde2a8d27bc939a4218585d0c12b7b73e869e23e48", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]  Documenting docker-puzzles v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/docker_puzzles/index.html
[INFO] running `Command { std: "docker" "inspect" "860d614a156c974d3daca2dde2a8d27bc939a4218585d0c12b7b73e869e23e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860d614a156c974d3daca2dde2a8d27bc939a4218585d0c12b7b73e869e23e48", kill_on_drop: false }`
[INFO] [stdout] 860d614a156c974d3daca2dde2a8d27bc939a4218585d0c12b7b73e869e23e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc56e9cc30e5004951a830956a02d461005880fcf0bdac60ecf6500d6b35798
[INFO] running `Command { std: "docker" "start" "-a" "dbc56e9cc30e5004951a830956a02d461005880fcf0bdac60ecf6500d6b35798", kill_on_drop: false }`
[INFO] [stderr]  Documenting docker-puzzles v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/docker_puzzles/index.html
[INFO] running `Command { std: "docker" "inspect" "dbc56e9cc30e5004951a830956a02d461005880fcf0bdac60ecf6500d6b35798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc56e9cc30e5004951a830956a02d461005880fcf0bdac60ecf6500d6b35798", kill_on_drop: false }`
[INFO] [stdout] dbc56e9cc30e5004951a830956a02d461005880fcf0bdac60ecf6500d6b35798