[INFO] cloning repository https://github.com/3x10RaiseTo8/guessing-game-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3x10RaiseTo8/guessing-game-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3x10RaiseTo8%2Fguessing-game-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3x10RaiseTo8%2Fguessing-game-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae53a5fcf422be28bff7d94e958fdf6b100a9c43
[INFO] documenting 3x10RaiseTo8/guessing-game-rust against 1.90.0 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3x10RaiseTo8%2Fguessing-game-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/3x10RaiseTo8/guessing-game-rust
[INFO] finished tweaking git repo https://github.com/3x10RaiseTo8/guessing-game-rust
[INFO] tweaked toml for git repo https://github.com/3x10RaiseTo8/guessing-game-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/3x10RaiseTo8/guessing-game-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/3x10RaiseTo8/guessing-game-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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.11
[INFO] [stderr]   Downloaded libc v0.2.152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5439793d7db25478422287ac06b7d14422e1ad49a328e37b3baa6a6f05240fa4
[INFO] running `Command { std: "docker" "start" "-a" "5439793d7db25478422287ac06b7d14422e1ad49a328e37b3baa6a6f05240fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5439793d7db25478422287ac06b7d14422e1ad49a328e37b3baa6a6f05240fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5439793d7db25478422287ac06b7d14422e1ad49a328e37b3baa6a6f05240fa4", kill_on_drop: false }`
[INFO] [stdout] 5439793d7db25478422287ac06b7d14422e1ad49a328e37b3baa6a6f05240fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f4ce92351e45cc4604e053b1a050cf01bba8a7a927e4a7cf6bc688d7de1c2f
[INFO] running `Command { std: "docker" "start" "-a" "52f4ce92351e45cc4604e053b1a050cf01bba8a7a927e4a7cf6bc688d7de1c2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting guessing-game-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/guessing_game_rust/index.html
[INFO] running `Command { std: "docker" "inspect" "52f4ce92351e45cc4604e053b1a050cf01bba8a7a927e4a7cf6bc688d7de1c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f4ce92351e45cc4604e053b1a050cf01bba8a7a927e4a7cf6bc688d7de1c2f", kill_on_drop: false }`
[INFO] [stdout] 52f4ce92351e45cc4604e053b1a050cf01bba8a7a927e4a7cf6bc688d7de1c2f
