[INFO] cloning repository https://github.com/rlkelly/z3-cxx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rlkelly/z3-cxx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlkelly%2Fz3-cxx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlkelly%2Fz3-cxx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c243257e2b6d4fb88bc0e14d5414e816b04df48
[INFO] documenting rlkelly/z3-cxx against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlkelly%2Fz3-cxx" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rlkelly/z3-cxx on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rlkelly/z3-cxx
[INFO] finished tweaking git repo https://github.com/rlkelly/z3-cxx
[INFO] tweaked toml for git repo https://github.com/rlkelly/z3-cxx written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rlkelly/z3-cxx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b581989fd6f534dcc633c7568c374f8dd8de8fb6886705ec8a1bda2d7c8f286b
[INFO] running `Command { std: "docker" "start" "-a" "b581989fd6f534dcc633c7568c374f8dd8de8fb6886705ec8a1bda2d7c8f286b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b581989fd6f534dcc633c7568c374f8dd8de8fb6886705ec8a1bda2d7c8f286b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b581989fd6f534dcc633c7568c374f8dd8de8fb6886705ec8a1bda2d7c8f286b", kill_on_drop: false }`
[INFO] [stdout] b581989fd6f534dcc633c7568c374f8dd8de8fb6886705ec8a1bda2d7c8f286b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] f74178da814405b13d5644bcecd23afd6d063cadb13793ba5fec6367b0974045
[INFO] running `Command { std: "docker" "start" "-a" "f74178da814405b13d5644bcecd23afd6d063cadb13793ba5fec6367b0974045", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling scratch v1.0.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.51
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling cxx v1.0.51
[INFO] [stderr]    Compiling cxx-build v1.0.51
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.51
[INFO] [stderr]    Compiling z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Z3_mk_bvmul_no_underflow`
[INFO] [stdout]    --> src/enums.rs:375:40
[INFO] [stdout]     |
[INFO] [stdout] 375 |     /// - [`Z3_mk_bvmul_no_underflow`](Z3_mk_bvmul_no_underflow)
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Z3_mk_bvmul_no_underflow` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "f74178da814405b13d5644bcecd23afd6d063cadb13793ba5fec6367b0974045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74178da814405b13d5644bcecd23afd6d063cadb13793ba5fec6367b0974045", kill_on_drop: false }`
[INFO] [stdout] f74178da814405b13d5644bcecd23afd6d063cadb13793ba5fec6367b0974045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 61f62d7496b3fbb664c4c552af93a7f88f6cc7013f40f348966af4915a2e4908
[INFO] running `Command { std: "docker" "start" "-a" "61f62d7496b3fbb664c4c552af93a7f88f6cc7013f40f348966af4915a2e4908", kill_on_drop: false }`
[INFO] [stderr]    Compiling z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting z3_cxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Z3_mk_bvmul_no_underflow`
[INFO] [stdout]    --> src/enums.rs:375:40
[INFO] [stdout]     |
[INFO] [stdout] 375 |     /// - [`Z3_mk_bvmul_no_underflow`](Z3_mk_bvmul_no_underflow)
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Z3_mk_bvmul_no_underflow` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "61f62d7496b3fbb664c4c552af93a7f88f6cc7013f40f348966af4915a2e4908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f62d7496b3fbb664c4c552af93a7f88f6cc7013f40f348966af4915a2e4908", kill_on_drop: false }`
[INFO] [stdout] 61f62d7496b3fbb664c4c552af93a7f88f6cc7013f40f348966af4915a2e4908