[INFO] fetching crate kvantti 0.1.0...
[INFO] documenting kvantti-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate kvantti 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate kvantti 0.1.0 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 kvantti 0.1.0
[INFO] finished tweaking crates.io crate kvantti 0.1.0
[INFO] tweaked toml for crates.io crate kvantti 0.1.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1a3b4c14601cc7aa40e976966114a3f2521517cc6a8701ef8d5e7cfbecf31529
[INFO] running `Command { std: "docker" "start" "-a" "1a3b4c14601cc7aa40e976966114a3f2521517cc6a8701ef8d5e7cfbecf31529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a3b4c14601cc7aa40e976966114a3f2521517cc6a8701ef8d5e7cfbecf31529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3b4c14601cc7aa40e976966114a3f2521517cc6a8701ef8d5e7cfbecf31529", kill_on_drop: false }`
[INFO] [stdout] 1a3b4c14601cc7aa40e976966114a3f2521517cc6a8701ef8d5e7cfbecf31529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2229c5df8941e86e2e974a32d9fb102a485da16f5b6ba35b287b133caa213f4b
[INFO] running `Command { std: "docker" "start" "-a" "2229c5df8941e86e2e974a32d9fb102a485da16f5b6ba35b287b133caa213f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]  Documenting kvantti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "2229c5df8941e86e2e974a32d9fb102a485da16f5b6ba35b287b133caa213f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2229c5df8941e86e2e974a32d9fb102a485da16f5b6ba35b287b133caa213f4b", kill_on_drop: false }`
[INFO] [stdout] 2229c5df8941e86e2e974a32d9fb102a485da16f5b6ba35b287b133caa213f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 68cf9c0d290a87cab8e406c27f76123cd556781addbfdcee02ef4f9756c5e268
[INFO] running `Command { std: "docker" "start" "-a" "68cf9c0d290a87cab8e406c27f76123cd556781addbfdcee02ef4f9756c5e268", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]  Documenting kvantti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "68cf9c0d290a87cab8e406c27f76123cd556781addbfdcee02ef4f9756c5e268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cf9c0d290a87cab8e406c27f76123cd556781addbfdcee02ef4f9756c5e268", kill_on_drop: false }`
[INFO] [stdout] 68cf9c0d290a87cab8e406c27f76123cd556781addbfdcee02ef4f9756c5e268