[INFO] fetching crate microfft 0.4.0...
[INFO] documenting microfft-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate microfft 0.4.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate microfft 0.4.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microfft 0.4.0
[INFO] finished tweaking crates.io crate microfft 0.4.0
[INFO] tweaked toml for crates.io crate microfft 0.4.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded transpose v0.2.1
[INFO] [stderr]   Downloaded primal-check v0.3.1
[INFO] [stderr]   Downloaded strength_reduce v0.2.3
[INFO] [stderr]   Downloaded rustfft v5.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77467351b41e454c8343fbc84330439d0bc8088944399eb0f2ccd996539ec8ac
[INFO] running `Command { std: "docker" "start" "-a" "77467351b41e454c8343fbc84330439d0bc8088944399eb0f2ccd996539ec8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77467351b41e454c8343fbc84330439d0bc8088944399eb0f2ccd996539ec8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77467351b41e454c8343fbc84330439d0bc8088944399eb0f2ccd996539ec8ac", kill_on_drop: false }`
[INFO] [stdout] 77467351b41e454c8343fbc84330439d0bc8088944399eb0f2ccd996539ec8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b568103f778035db9e83acecdfe9c9e1b8a2fee0e9bf34a5a8aac5634b679d38
[INFO] running `Command { std: "docker" "start" "-a" "b568103f778035db9e83acecdfe9c9e1b8a2fee0e9bf34a5a8aac5634b679d38", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]  Documenting microfft v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "b568103f778035db9e83acecdfe9c9e1b8a2fee0e9bf34a5a8aac5634b679d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b568103f778035db9e83acecdfe9c9e1b8a2fee0e9bf34a5a8aac5634b679d38", kill_on_drop: false }`
[INFO] [stdout] b568103f778035db9e83acecdfe9c9e1b8a2fee0e9bf34a5a8aac5634b679d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 64918f1a518e4cc6d0fddda79cd962f0c8a7bc48762c12ed4894b4a5b727e0c0
[INFO] running `Command { std: "docker" "start" "-a" "64918f1a518e4cc6d0fddda79cd962f0c8a7bc48762c12ed4894b4a5b727e0c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]  Documenting microfft v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "64918f1a518e4cc6d0fddda79cd962f0c8a7bc48762c12ed4894b4a5b727e0c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64918f1a518e4cc6d0fddda79cd962f0c8a7bc48762c12ed4894b4a5b727e0c0", kill_on_drop: false }`
[INFO] [stdout] 64918f1a518e4cc6d0fddda79cd962f0c8a7bc48762c12ed4894b4a5b727e0c0