[INFO] fetching crate fft-lab 0.0.0...
[INFO] documenting fft-lab-0.0.0 against beta-2025-02-18 for beta-1.86-rustdoc-1
[INFO] extracting crate fft-lab 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fft-lab 0.0.0 on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fft-lab 0.0.0
[INFO] finished tweaking crates.io crate fft-lab 0.0.0
[INFO] tweaked toml for crates.io crate fft-lab 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26a8121b852c20b93a5f7771a7c9ddb028230d43c0b624eaacc7e899bb03817
[INFO] running `Command { std: "docker" "start" "-a" "b26a8121b852c20b93a5f7771a7c9ddb028230d43c0b624eaacc7e899bb03817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26a8121b852c20b93a5f7771a7c9ddb028230d43c0b624eaacc7e899bb03817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26a8121b852c20b93a5f7771a7c9ddb028230d43c0b624eaacc7e899bb03817", kill_on_drop: false }`
[INFO] [stdout] b26a8121b852c20b93a5f7771a7c9ddb028230d43c0b624eaacc7e899bb03817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cce1a4b4b187086c0f76f5e9ea764eddd5c9085d0878f0da2e17bef1ca841dfb
[INFO] running `Command { std: "docker" "start" "-a" "cce1a4b4b187086c0f76f5e9ea764eddd5c9085d0878f0da2e17bef1ca841dfb", kill_on_drop: false }`
[INFO] [stderr]  Documenting fft-lab v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fft_lab/index.html
[INFO] running `Command { std: "docker" "inspect" "cce1a4b4b187086c0f76f5e9ea764eddd5c9085d0878f0da2e17bef1ca841dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce1a4b4b187086c0f76f5e9ea764eddd5c9085d0878f0da2e17bef1ca841dfb", kill_on_drop: false }`
[INFO] [stdout] cce1a4b4b187086c0f76f5e9ea764eddd5c9085d0878f0da2e17bef1ca841dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "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] b932737cc2e761907ee4868919fd3d52c82c84a3d35707bf6387b7fdc46e10a5
[INFO] running `Command { std: "docker" "start" "-a" "b932737cc2e761907ee4868919fd3d52c82c84a3d35707bf6387b7fdc46e10a5", kill_on_drop: false }`
[INFO] [stderr]  Documenting fft-lab v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fft_lab/index.html
[INFO] running `Command { std: "docker" "inspect" "b932737cc2e761907ee4868919fd3d52c82c84a3d35707bf6387b7fdc46e10a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b932737cc2e761907ee4868919fd3d52c82c84a3d35707bf6387b7fdc46e10a5", kill_on_drop: false }`
[INFO] [stdout] b932737cc2e761907ee4868919fd3d52c82c84a3d35707bf6387b7fdc46e10a5