[INFO] cloning repository https://github.com/bistack/ioe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bistack/ioe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbistack%2Fioe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbistack%2Fioe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a39c83c07b3d18503da284fc874364dc9781acf
[INFO] documenting bistack/ioe 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%2Fbistack%2Fioe" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bistack/ioe 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/bistack/ioe
[INFO] finished tweaking git repo https://github.com/bistack/ioe
[INFO] tweaked toml for git repo https://github.com/bistack/ioe written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/bistack/ioe 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded twox-hash v1.3.0
[INFO] [stderr]   Downloaded bytevec v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 8e49e782197d7183fc5cb173d9e1843f1f98fa4afd5cb4780add9a746d3c2ec6
[INFO] running `Command { std: "docker" "start" "-a" "8e49e782197d7183fc5cb173d9e1843f1f98fa4afd5cb4780add9a746d3c2ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e49e782197d7183fc5cb173d9e1843f1f98fa4afd5cb4780add9a746d3c2ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e49e782197d7183fc5cb173d9e1843f1f98fa4afd5cb4780add9a746d3c2ec6", kill_on_drop: false }`
[INFO] [stdout] 8e49e782197d7183fc5cb173d9e1843f1f98fa4afd5cb4780add9a746d3c2ec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 21e89d33a54c9a84c69e618a1c43d52e78e5bb096a0f137928968ade7e9ccec0
[INFO] running `Command { std: "docker" "start" "-a" "21e89d33a54c9a84c69e618a1c43d52e78e5bb096a0f137928968ade7e9ccec0", kill_on_drop: false }`
[INFO] [stderr] error: document output filename collision
[INFO] [stderr] The bin `cbind` in package `bioe v0.1.0 (/opt/rustwide/workdir/bioe)` has the same name as the bin `cbind` in package `bidx v0.1.0 (/opt/rustwide/workdir/bidx)`.
[INFO] [stderr] Only one may be documented at once since they output to the same path.
[INFO] [stderr] Consider documenting only one, renaming one, or marking one with `doc = false` in Cargo.toml.
[INFO] running `Command { std: "docker" "inspect" "21e89d33a54c9a84c69e618a1c43d52e78e5bb096a0f137928968ade7e9ccec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e89d33a54c9a84c69e618a1c43d52e78e5bb096a0f137928968ade7e9ccec0", kill_on_drop: false }`
[INFO] [stdout] 21e89d33a54c9a84c69e618a1c43d52e78e5bb096a0f137928968ade7e9ccec0