[INFO] cloning repository https://github.com/JosephFerano/exercism-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephFerano/exercism-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephFerano%2Fexercism-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephFerano%2Fexercism-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 582c10b17f314eef39a2b4ad49b227ed12447785
[INFO] documenting JosephFerano/exercism-rust against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephFerano%2Fexercism-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JosephFerano/exercism-rust on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JosephFerano/exercism-rust
[INFO] finished tweaking git repo https://github.com/JosephFerano/exercism-rust
[INFO] tweaked toml for git repo https://github.com/JosephFerano/exercism-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JosephFerano/exercism-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded int-enum-impl v0.5.0
[INFO] [stderr]   Downloaded int-enum v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 084a0ec8ea3c12d66d0e64f4951bf45f8480de5c8dbcbb6f3a0b5a6680639040
[INFO] running `Command { std: "docker" "start" "-a" "084a0ec8ea3c12d66d0e64f4951bf45f8480de5c8dbcbb6f3a0b5a6680639040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "084a0ec8ea3c12d66d0e64f4951bf45f8480de5c8dbcbb6f3a0b5a6680639040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084a0ec8ea3c12d66d0e64f4951bf45f8480de5c8dbcbb6f3a0b5a6680639040", kill_on_drop: false }`
[INFO] [stdout] 084a0ec8ea3c12d66d0e64f4951bf45f8480de5c8dbcbb6f3a0b5a6680639040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a44181682ea9927fb1032323b55feb34d56628fec6fd825c8c18e97f5b543542
[INFO] running `Command { std: "docker" "start" "-a" "a44181682ea9927fb1032323b55feb34d56628fec6fd825c8c18e97f5b543542", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]  Documenting proverb v1.1.0 (/opt/rustwide/workdir/proverb)
[INFO] [stderr]  Documenting anagram v0.0.0 (/opt/rustwide/workdir/anagram)
[INFO] [stderr]  Documenting reverse_string v1.2.0 (/opt/rustwide/workdir/reverse-string)
[INFO] [stderr]  Documenting space-age v1.2.0 (/opt/rustwide/workdir/space-age)
[INFO] [stderr]  Documenting difference-of-squares v1.2.0 (/opt/rustwide/workdir/difference-of-squares)
[INFO] [stderr]  Documenting gigasecond v2.0.0 (/opt/rustwide/workdir/gigasecond)
[INFO] [stderr]  Documenting short_fibonacci v0.1.0 (/opt/rustwide/workdir/short-fibonacci)
[INFO] [stderr]  Documenting sum-of-multiples v1.5.0 (/opt/rustwide/workdir/sum-of-multiples)
[INFO] [stderr]  Documenting clock v2.4.0 (/opt/rustwide/workdir/clock)
[INFO] [stderr]  Documenting rpn_calculator v0.1.0 (/opt/rustwide/workdir/rpn-calculator)
[INFO] [stderr]  Documenting beer-song v0.0.0 (/opt/rustwide/workdir/beer-song)
[INFO] [stderr]  Documenting forth v1.7.0 (/opt/rustwide/workdir/forth)
[INFO] [stderr]  Documenting luhn v1.6.1 (/opt/rustwide/workdir/luhn)
[INFO] [stderr]  Documenting sublist v0.0.0 (/opt/rustwide/workdir/sublist)
[INFO] [stderr]  Documenting low_power_embedded_game v0.1.0 (/opt/rustwide/workdir/low-power-embedded-game)
[INFO] [stderr]  Documenting nth_prime v2.1.0 (/opt/rustwide/workdir/nth-prime)
[INFO] [stderr]  Documenting assembly-line v0.1.0 (/opt/rustwide/workdir/assembly-line)
[INFO] [stderr]  Documenting magazine_cutout v0.1.0 (/opt/rustwide/workdir/magazine-cutout)
[INFO] [stderr]  Documenting macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]  Documenting grains v1.2.0 (/opt/rustwide/workdir/grains)
[INFO] [stderr]  Documenting armstrong_numbers v1.1.0 (/opt/rustwide/workdir/armstrong-numbers)
[INFO] [stderr]  Documenting minesweeper v1.1.0 (/opt/rustwide/workdir/minesweeper)
[INFO] [stderr]  Documenting raindrops v1.1.0 (/opt/rustwide/workdir/raindrops)
[INFO] [stderr]  Documenting prime_factors v1.1.0 (/opt/rustwide/workdir/prime-factors)
[INFO] [stderr]  Documenting leap v1.6.0 (/opt/rustwide/workdir/leap)
[INFO] [stderr]  Documenting health_statistics v0.1.0 (/opt/rustwide/workdir/health-statistics)
[INFO] [stderr]  Documenting semi_structured_logs v0.1.0 (/opt/rustwide/workdir/semi-structured-logs)
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]  Documenting bob v1.6.0 (/opt/rustwide/workdir/bob)
[INFO] [stderr]  Documenting poker v1.1.0 (/opt/rustwide/workdir/poker)
[INFO] [stderr]  Documenting parallel-letter-frequency v0.0.0 (/opt/rustwide/workdir/parallel-letter-frequency)
[INFO] [stderr]  Documenting role_playing_game v0.1.0 (/opt/rustwide/workdir/role-playing-game)
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]     Checking enum-iterator v1.2.0
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling int-enum-impl v0.5.0
[INFO] [stderr]     Checking int-enum v0.5.0
[INFO] [stderr]  Documenting resistor-color v1.0.0 (/opt/rustwide/workdir/resistor-color)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/anagram/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/armstrong_numbers/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/assembly_line/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/beer_song/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bob/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/clock/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/difference_of_squares/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/forth/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/gigasecond/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/grains/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/health_statistics/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/leap/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/low_power_embedded_game/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/luhn/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/macros/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/magazine_cutout/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/minesweeper/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nth_prime/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/parallel_letter_frequency/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/poker/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/prime_factors/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/proverb/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/raindrops/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/resistor_color/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/reverse_string/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/role_playing_game/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rpn_calculator/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/semi_structured_logs/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/short_fibonacci/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/space_age/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/sublist/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/sum_of_multiples/index.html
[INFO] running `Command { std: "docker" "inspect" "a44181682ea9927fb1032323b55feb34d56628fec6fd825c8c18e97f5b543542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44181682ea9927fb1032323b55feb34d56628fec6fd825c8c18e97f5b543542", kill_on_drop: false }`
[INFO] [stdout] a44181682ea9927fb1032323b55feb34d56628fec6fd825c8c18e97f5b543542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c217ac4cf4bbffa32dd8416591d1b3e534c939b7e2c59334354db2d7a8ccfdc
[INFO] running `Command { std: "docker" "start" "-a" "9c217ac4cf4bbffa32dd8416591d1b3e534c939b7e2c59334354db2d7a8ccfdc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "9c217ac4cf4bbffa32dd8416591d1b3e534c939b7e2c59334354db2d7a8ccfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c217ac4cf4bbffa32dd8416591d1b3e534c939b7e2c59334354db2d7a8ccfdc", kill_on_drop: false }`
[INFO] [stdout] 9c217ac4cf4bbffa32dd8416591d1b3e534c939b7e2c59334354db2d7a8ccfdc
