[INFO] cloning repository https://github.com/orukusaki/hex2wav-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orukusaki/hex2wav-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forukusaki%2Fhex2wav-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forukusaki%2Fhex2wav-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d50f1d70b374ccb61da3d588dafa58bdff638a6
[INFO] documenting orukusaki/hex2wav-rs against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forukusaki%2Fhex2wav-rs" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orukusaki/hex2wav-rs 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 git repo https://github.com/orukusaki/hex2wav-rs
[INFO] finished tweaking git repo https://github.com/orukusaki/hex2wav-rs
[INFO] tweaked toml for git repo https://github.com/orukusaki/hex2wav-rs written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/orukusaki/hex2wav-rs 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc v2.0.0
[INFO] [stderr]   Downloaded ihex v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] f75029693fa97b4b9c2e6ed1ee508fc011ffe2daa4d5eaa6232c3c4f4fe1bd8f
[INFO] running `Command { std: "docker" "start" "-a" "f75029693fa97b4b9c2e6ed1ee508fc011ffe2daa4d5eaa6232c3c4f4fe1bd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75029693fa97b4b9c2e6ed1ee508fc011ffe2daa4d5eaa6232c3c4f4fe1bd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75029693fa97b4b9c2e6ed1ee508fc011ffe2daa4d5eaa6232c3c4f4fe1bd8f", kill_on_drop: false }`
[INFO] [stdout] f75029693fa97b4b9c2e6ed1ee508fc011ffe2daa4d5eaa6232c3c4f4fe1bd8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] dd337728ab846c84ae944cc769c1f85de4b5913c1bad392ee705d99702eec195
[INFO] running `Command { std: "docker" "start" "-a" "dd337728ab846c84ae944cc769c1f85de4b5913c1bad392ee705d99702eec195", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking ihex v3.0.0
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking crc v2.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]  Documenting hex2wav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "dd337728ab846c84ae944cc769c1f85de4b5913c1bad392ee705d99702eec195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd337728ab846c84ae944cc769c1f85de4b5913c1bad392ee705d99702eec195", kill_on_drop: false }`
[INFO] [stdout] dd337728ab846c84ae944cc769c1f85de4b5913c1bad392ee705d99702eec195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] c5ae449477dc5654abc4ae5455e0cadb4204d2b67236b420ad2fec23a2f69f11
[INFO] running `Command { std: "docker" "start" "-a" "c5ae449477dc5654abc4ae5455e0cadb4204d2b67236b420ad2fec23a2f69f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking ihex v3.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking crc v2.0.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]  Documenting hex2wav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "c5ae449477dc5654abc4ae5455e0cadb4204d2b67236b420ad2fec23a2f69f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ae449477dc5654abc4ae5455e0cadb4204d2b67236b420ad2fec23a2f69f11", kill_on_drop: false }`
[INFO] [stdout] c5ae449477dc5654abc4ae5455e0cadb4204d2b67236b420ad2fec23a2f69f11