[INFO] cloning repository https://github.com/marianoheller/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marianoheller/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adc67e1d6de4952085cc33e23a5daf5cb564ed47
[INFO] documenting marianoheller/aoc2020 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarianoheller%2Faoc2020" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marianoheller/aoc2020 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] finished tweaking git repo https://github.com/marianoheller/aoc2020
[INFO] tweaked toml for git repo https://github.com/marianoheller/aoc2020 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/marianoheller/aoc2020 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4de5682202f6b4b8d127fbd556625f8b319096fea1b91d28e3230da9398ea89
[INFO] running `Command { std: "docker" "start" "-a" "e4de5682202f6b4b8d127fbd556625f8b319096fea1b91d28e3230da9398ea89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4de5682202f6b4b8d127fbd556625f8b319096fea1b91d28e3230da9398ea89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4de5682202f6b4b8d127fbd556625f8b319096fea1b91d28e3230da9398ea89", kill_on_drop: false }`
[INFO] [stdout] e4de5682202f6b4b8d127fbd556625f8b319096fea1b91d28e3230da9398ea89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6162b3c8be62ff35ecd16ed63c399a2c54e1e711240afa3405d0929eef4c5ed
[INFO] running `Command { std: "docker" "start" "-a" "e6162b3c8be62ff35ecd16ed63c399a2c54e1e711240afa3405d0929eef4c5ed", kill_on_drop: false }`
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/src/utils)
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]  Documenting day_12 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_12)
[INFO] [stderr]  Documenting day_14 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_14)
[INFO] [stderr]  Documenting day_01 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_01)
[INFO] [stderr]  Documenting day_10 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_10)
[INFO] [stderr]  Documenting day_19 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_19)
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]  Documenting day_06 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_06)
[INFO] [stderr]  Documenting day_20 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_20)
[INFO] [stderr]  Documenting day_03 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_03)
[INFO] [stderr]  Documenting day_02 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_02)
[INFO] [stderr]  Documenting day_16 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_16)
[INFO] [stderr]  Documenting day_05 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_05)
[INFO] [stderr]  Documenting day_09 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_09)
[INFO] [stderr]  Documenting day_13 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_13)
[INFO] [stderr]  Documenting day_08 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_08)
[INFO] [stderr]  Documenting day_11 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_11)
[INFO] [stderr]  Documenting day_17 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_17)
[INFO] [stderr]  Documenting day_15 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_15)
[INFO] [stderr]  Documenting utils v0.1.0 (/opt/rustwide/workdir/src/utils)
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]  Documenting day_18 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_18)
[INFO] [stderr]  Documenting day_07 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_07)
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]  Documenting day_04 v0.1.0 (/opt/rustwide/workdir/src/puzzles/day_04)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "e6162b3c8be62ff35ecd16ed63c399a2c54e1e711240afa3405d0929eef4c5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6162b3c8be62ff35ecd16ed63c399a2c54e1e711240afa3405d0929eef4c5ed", kill_on_drop: false }`
[INFO] [stdout] e6162b3c8be62ff35ecd16ed63c399a2c54e1e711240afa3405d0929eef4c5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "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] 2dfd0f6843afe95cbf9604f854690757bb69ca90ed56578487cb268a3515c990
[INFO] running `Command { std: "docker" "start" "-a" "2dfd0f6843afe95cbf9604f854690757bb69ca90ed56578487cb268a3515c990", 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" "2dfd0f6843afe95cbf9604f854690757bb69ca90ed56578487cb268a3515c990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfd0f6843afe95cbf9604f854690757bb69ca90ed56578487cb268a3515c990", kill_on_drop: false }`
[INFO] [stdout] 2dfd0f6843afe95cbf9604f854690757bb69ca90ed56578487cb268a3515c990
