[INFO] cloning repository https://github.com/summivox/fenwick.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/summivox/fenwick.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsummivox%2Ffenwick.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsummivox%2Ffenwick.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47f4305ff454936a835d19725854d48f15462c91
[INFO] documenting summivox/fenwick.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%2Fsummivox%2Ffenwick.rs" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/summivox/fenwick.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/summivox/fenwick.rs
[INFO] finished tweaking git repo https://github.com/summivox/fenwick.rs
[INFO] tweaked toml for git repo https://github.com/summivox/fenwick.rs written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/summivox/fenwick.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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.1.0-pre.0
[INFO] [stderr]   Downloaded rand v0.5.0-pre.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 70dce42953d6d693843b81b2053c902a3d972fa021d4a35a242ae276e92a571d
[INFO] running `Command { std: "docker" "start" "-a" "70dce42953d6d693843b81b2053c902a3d972fa021d4a35a242ae276e92a571d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70dce42953d6d693843b81b2053c902a3d972fa021d4a35a242ae276e92a571d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dce42953d6d693843b81b2053c902a3d972fa021d4a35a242ae276e92a571d", kill_on_drop: false }`
[INFO] [stdout] 70dce42953d6d693843b81b2053c902a3d972fa021d4a35a242ae276e92a571d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1d73cfe3ab87a42d5f945ff28c0d42b46bcedb37537024e4737e7a30e6513838
[INFO] running `Command { std: "docker" "start" "-a" "1d73cfe3ab87a42d5f945ff28c0d42b46bcedb37537024e4737e7a30e6513838", kill_on_drop: false }`
[INFO] [stderr]  Documenting fenwick v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `array` is both a module and a builtin type
[INFO] [stdout]   --> src/lib.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   ^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](mod@array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](prim@array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "1d73cfe3ab87a42d5f945ff28c0d42b46bcedb37537024e4737e7a30e6513838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d73cfe3ab87a42d5f945ff28c0d42b46bcedb37537024e4737e7a30e6513838", kill_on_drop: false }`
[INFO] [stdout] 1d73cfe3ab87a42d5f945ff28c0d42b46bcedb37537024e4737e7a30e6513838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] e914223e63365f0cd788bd5fc419a3f51a7f2b6cd71442e7159bafc5c6072bea
[INFO] running `Command { std: "docker" "start" "-a" "e914223e63365f0cd788bd5fc419a3f51a7f2b6cd71442e7159bafc5c6072bea", 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]  Documenting fenwick v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `array` is both a module and a builtin type
[INFO] [stdout]   --> src/lib.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   ^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](mod@array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! See example in module [array](prim@array) which implements a generic 1D Fenwick tree.
[INFO] [stdout]    |                                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "e914223e63365f0cd788bd5fc419a3f51a7f2b6cd71442e7159bafc5c6072bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e914223e63365f0cd788bd5fc419a3f51a7f2b6cd71442e7159bafc5c6072bea", kill_on_drop: false }`
[INFO] [stdout] e914223e63365f0cd788bd5fc419a3f51a7f2b6cd71442e7159bafc5c6072bea