[INFO] fetching crate rust-cheatsheet 0.1.0...
[INFO] documenting rust-cheatsheet-0.1.0 against beta-2022-09-25 for beta-1.65-rustdoc-1
[INFO] extracting crate rust-cheatsheet 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rust-cheatsheet 0.1.0 on toolchain beta-2022-09-25
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-cheatsheet 0.1.0
[INFO] finished tweaking crates.io crate rust-cheatsheet 0.1.0
[INFO] tweaked toml for crates.io crate rust-cheatsheet 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rust-cheatsheet 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 423c84718e9f396d2c86951df1d6c3b7930d27649e641f275d5a23af89f8a9cf
[INFO] running `Command { std: "docker" "start" "-a" "423c84718e9f396d2c86951df1d6c3b7930d27649e641f275d5a23af89f8a9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423c84718e9f396d2c86951df1d6c3b7930d27649e641f275d5a23af89f8a9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423c84718e9f396d2c86951df1d6c3b7930d27649e641f275d5a23af89f8a9cf", kill_on_drop: false }`
[INFO] [stdout] 423c84718e9f396d2c86951df1d6c3b7930d27649e641f275d5a23af89f8a9cf
[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=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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d662425371d63ca5e917d2ef063e33006f9b5bb94a6a7b58bc7b7f9319c6b8c
[INFO] running `Command { std: "docker" "start" "-a" "6d662425371d63ca5e917d2ef063e33006f9b5bb94a6a7b58bc7b7f9319c6b8c", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-cheatsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rust-cheatsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/lib.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/lib.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `Command { std: "docker" "inspect" "6d662425371d63ca5e917d2ef063e33006f9b5bb94a6a7b58bc7b7f9319c6b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d662425371d63ca5e917d2ef063e33006f9b5bb94a6a7b58bc7b7f9319c6b8c", kill_on_drop: false }`
[INFO] [stdout] 6d662425371d63ca5e917d2ef063e33006f9b5bb94a6a7b58bc7b7f9319c6b8c
[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=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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "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] 6b79cce66152552f6d17f8ff3a60a435b0e36a784b32d5164476566b65ad9b97
[INFO] running `Command { std: "docker" "start" "-a" "6b79cce66152552f6d17f8ff3a60a435b0e36a784b32d5164476566b65ad9b97", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-cheatsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "6b79cce66152552f6d17f8ff3a60a435b0e36a784b32d5164476566b65ad9b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b79cce66152552f6d17f8ff3a60a435b0e36a784b32d5164476566b65ad9b97", kill_on_drop: false }`
[INFO] [stdout] 6b79cce66152552f6d17f8ff3a60a435b0e36a784b32d5164476566b65ad9b97