[INFO] fetching crate noodles-vcf 0.15.0...
[INFO] documenting noodles-vcf-0.15.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate noodles-vcf 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate noodles-vcf 0.15.0 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 noodles-vcf 0.15.0
[INFO] finished tweaking crates.io crate noodles-vcf 0.15.0
[INFO] tweaked toml for crates.io crate noodles-vcf 0.15.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate noodles-vcf 0.15.0 already has a lockfile, it will not be regenerated
[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 noodles-bgzf v0.11.0
[INFO] [stderr]   Downloaded noodles-core v0.6.0
[INFO] [stderr]   Downloaded noodles-csi v0.6.0
[INFO] [stderr]   Downloaded noodles-tabix v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 686ec3c7d0dafedfc8abe6f7e0d518f25ae4d84414e86be9ffe6ce1856fea1aa
[INFO] running `Command { std: "docker" "start" "-a" "686ec3c7d0dafedfc8abe6f7e0d518f25ae4d84414e86be9ffe6ce1856fea1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "686ec3c7d0dafedfc8abe6f7e0d518f25ae4d84414e86be9ffe6ce1856fea1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686ec3c7d0dafedfc8abe6f7e0d518f25ae4d84414e86be9ffe6ce1856fea1aa", kill_on_drop: false }`
[INFO] [stdout] 686ec3c7d0dafedfc8abe6f7e0d518f25ae4d84414e86be9ffe6ce1856fea1aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d14c0990fe7dfe2dd44b8c0b8611be3b7a3f2b574df3eed9f462d83cfb546d0d
[INFO] running `Command { std: "docker" "start" "-a" "d14c0990fe7dfe2dd44b8c0b8611be3b7a3f2b574df3eed9f462d83cfb546d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking noodles-core v0.6.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking noodles-bgzf v0.11.0
[INFO] [stderr]     Checking noodles-csi v0.6.0
[INFO] [stderr]     Checking noodles-tabix v0.9.0
[INFO] [stderr]  Documenting noodles-vcf v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "d14c0990fe7dfe2dd44b8c0b8611be3b7a3f2b574df3eed9f462d83cfb546d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14c0990fe7dfe2dd44b8c0b8611be3b7a3f2b574df3eed9f462d83cfb546d0d", kill_on_drop: false }`
[INFO] [stdout] d14c0990fe7dfe2dd44b8c0b8611be3b7a3f2b574df3eed9f462d83cfb546d0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "--features" "async" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] bb560dc1e2d4d44c3c44b7de1386cada2ab6732f119d429338bedc1c6657f63d
[INFO] running `Command { std: "docker" "start" "-a" "bb560dc1e2d4d44c3c44b7de1386cada2ab6732f119d429338bedc1c6657f63d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking noodles-core v0.6.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking tracing-core v0.1.23
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]     Checking tracing v0.1.32
[INFO] [stderr]     Checking tokio-util v0.7.1
[INFO] [stderr]     Checking noodles-bgzf v0.11.0
[INFO] [stderr]     Checking noodles-csi v0.6.0
[INFO] [stderr]     Checking noodles-tabix v0.9.0
[INFO] [stderr]  Documenting noodles-vcf v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `Command { std: "docker" "inspect" "bb560dc1e2d4d44c3c44b7de1386cada2ab6732f119d429338bedc1c6657f63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb560dc1e2d4d44c3c44b7de1386cada2ab6732f119d429338bedc1c6657f63d", kill_on_drop: false }`
[INFO] [stdout] bb560dc1e2d4d44c3c44b7de1386cada2ab6732f119d429338bedc1c6657f63d