[INFO] cloning repository https://github.com/Joey9801/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joey9801/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoey9801%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoey9801%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46c540ebbe196ec19f1e1c5ffc3574c5dc4a611f
[INFO] documenting Joey9801/advent-of-code-2020 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%2FJoey9801%2Fadvent-of-code-2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joey9801/advent-of-code-2020 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/Joey9801/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/Joey9801/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/Joey9801/advent-of-code-2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Joey9801/advent-of-code-2020 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a43335111c243bf55c20d84699b18d63a630fa4e9019592bb28b403ab40ed02a
[INFO] running `Command { std: "docker" "start" "-a" "a43335111c243bf55c20d84699b18d63a630fa4e9019592bb28b403ab40ed02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a43335111c243bf55c20d84699b18d63a630fa4e9019592bb28b403ab40ed02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43335111c243bf55c20d84699b18d63a630fa4e9019592bb28b403ab40ed02a", kill_on_drop: false }`
[INFO] [stdout] a43335111c243bf55c20d84699b18d63a630fa4e9019592bb28b403ab40ed02a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 566d1b74a08c6b27fe03d8f2e4dc38046cdf9378af94e9437a87d455fd12f8df
[INFO] running `Command { std: "docker" "start" "-a" "566d1b74a08c6b27fe03d8f2e4dc38046cdf9378af94e9437a87d455fd12f8df", kill_on_drop: false }`
[INFO] [stderr]     Checking util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]  Documenting day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]  Documenting day_8 v0.1.0 (/opt/rustwide/workdir/day_8)
[INFO] [stderr]  Documenting day_10 v0.1.0 (/opt/rustwide/workdir/day_10)
[INFO] [stderr]  Documenting day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]  Documenting day_17 v0.1.0 (/opt/rustwide/workdir/day_17)
[INFO] [stderr]  Documenting day_9 v0.1.0 (/opt/rustwide/workdir/day_9)
[INFO] [stderr]  Documenting day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]  Documenting day_11 v0.1.0 (/opt/rustwide/workdir/day_11)
[INFO] [stderr]  Documenting day_6 v0.1.0 (/opt/rustwide/workdir/day_6)
[INFO] [stderr]  Documenting day_4 v0.1.0 (/opt/rustwide/workdir/day_4)
[INFO] [stderr]  Documenting day_7 v0.1.0 (/opt/rustwide/workdir/day_7)
[INFO] [stderr]  Documenting day_5 v0.1.0 (/opt/rustwide/workdir/day_5)
[INFO] [stderr]  Documenting day_14 v0.1.0 (/opt/rustwide/workdir/day_14)
[INFO] [stderr]  Documenting util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]  Documenting day_13 v0.1.0 (/opt/rustwide/workdir/day_13)
[INFO] [stderr]  Documenting day_12 v0.1.0 (/opt/rustwide/workdir/day_12)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_10/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_11/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_12/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_13/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_14/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_17/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_3/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_4/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_5/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_6/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_7/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_8/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_9/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/util/index.html
[INFO] running `Command { std: "docker" "inspect" "566d1b74a08c6b27fe03d8f2e4dc38046cdf9378af94e9437a87d455fd12f8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566d1b74a08c6b27fe03d8f2e4dc38046cdf9378af94e9437a87d455fd12f8df", kill_on_drop: false }`
[INFO] [stdout] 566d1b74a08c6b27fe03d8f2e4dc38046cdf9378af94e9437a87d455fd12f8df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c954d5996395db75a041ff9c0018def7b01590a44f7547e1947ab04ac4408a58
[INFO] running `Command { std: "docker" "start" "-a" "c954d5996395db75a041ff9c0018def7b01590a44f7547e1947ab04ac4408a58", kill_on_drop: false }`
[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" "c954d5996395db75a041ff9c0018def7b01590a44f7547e1947ab04ac4408a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c954d5996395db75a041ff9c0018def7b01590a44f7547e1947ab04ac4408a58", kill_on_drop: false }`
[INFO] [stdout] c954d5996395db75a041ff9c0018def7b01590a44f7547e1947ab04ac4408a58
