[INFO] cloning repository https://github.com/Shnitz/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shnitz/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnitz%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnitz%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b33beef3bfb2e820ebb19eeab4b20f5cc0ed42a
[INFO] documenting Shnitz/aoc 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%2FShnitz%2Faoc" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shnitz/aoc 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/Shnitz/aoc
[INFO] finished tweaking git repo https://github.com/Shnitz/aoc
[INFO] tweaked toml for git repo https://github.com/Shnitz/aoc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Shnitz/aoc 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5eaf1bd5cd64f563995d49eb8fe56f0e426f4779219c4bb06f32dce94729072c
[INFO] running `Command { std: "docker" "start" "-a" "5eaf1bd5cd64f563995d49eb8fe56f0e426f4779219c4bb06f32dce94729072c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eaf1bd5cd64f563995d49eb8fe56f0e426f4779219c4bb06f32dce94729072c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eaf1bd5cd64f563995d49eb8fe56f0e426f4779219c4bb06f32dce94729072c", kill_on_drop: false }`
[INFO] [stdout] 5eaf1bd5cd64f563995d49eb8fe56f0e426f4779219c4bb06f32dce94729072c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 96346abf3cdfefba5e98be6310ecc1ae24774cbb4fc5d30f3cd9306012ba7e2c
[INFO] running `Command { std: "docker" "start" "-a" "96346abf3cdfefba5e98be6310ecc1ae24774cbb4fc5d30f3cd9306012ba7e2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking fixedbitset v0.1.8
[INFO] [stderr]     Checking ordermap v0.3.2
[INFO] [stderr]     Checking roots v0.0.2
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking petgraph v0.4.10
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr] warning: failed to check lib in package `petgraph` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/Cargo.toml
[INFO] [stderr] warning: `petgraph` (lib) generated 1 warning
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]     Checking alga v0.5.2
[INFO] [stderr]     Checking nalgebra v0.13.1
[INFO] [stderr] warning: failed to check lib in package `nalgebra` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.13.1/Cargo.toml
[INFO] [stderr] warning: `nalgebra` (lib) generated 1 warning
[INFO] [stderr]     Scraping aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "96346abf3cdfefba5e98be6310ecc1ae24774cbb4fc5d30f3cd9306012ba7e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96346abf3cdfefba5e98be6310ecc1ae24774cbb4fc5d30f3cd9306012ba7e2c", kill_on_drop: false }`
[INFO] [stdout] 96346abf3cdfefba5e98be6310ecc1ae24774cbb4fc5d30f3cd9306012ba7e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 15451978091b1a4a7b84f2e33b4997ebb30913881f0ceb868a7fa073dbeef976
[INFO] running `Command { std: "docker" "start" "-a" "15451978091b1a4a7b84f2e33b4997ebb30913881f0ceb868a7fa073dbeef976", kill_on_drop: false }`
[INFO] [stderr]     Checking petgraph v0.4.10
[INFO] [stderr]     Checking nalgebra v0.13.1
[INFO] [stderr] warning: failed to check lib in package `petgraph` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/Cargo.toml
[INFO] [stderr] warning: `petgraph` (lib) generated 1 warning
[INFO] [stderr] warning: failed to check lib in package `nalgebra` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.13.1/Cargo.toml
[INFO] [stderr] warning: `nalgebra` (lib) generated 1 warning
[INFO] [stderr]     Scraping aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "15451978091b1a4a7b84f2e33b4997ebb30913881f0ceb868a7fa073dbeef976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15451978091b1a4a7b84f2e33b4997ebb30913881f0ceb868a7fa073dbeef976", kill_on_drop: false }`
[INFO] [stdout] 15451978091b1a4a7b84f2e33b4997ebb30913881f0ceb868a7fa073dbeef976