[INFO] cloning repository https://github.com/KirstyGameDev/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/KirstyGameDev/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirstyGameDev%2Fadvent_of_code_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirstyGameDev%2Fadvent_of_code_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7da69df5e37f854e8ebe4d691de7c64bcdd35a6
[INFO] documenting KirstyGameDev/advent_of_code_2020 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKirstyGameDev%2Fadvent_of_code_2020" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KirstyGameDev/advent_of_code_2020 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KirstyGameDev/advent_of_code_2020
[INFO] finished tweaking git repo https://github.com/KirstyGameDev/advent_of_code_2020
[INFO] tweaked toml for git repo https://github.com/KirstyGameDev/advent_of_code_2020 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/KirstyGameDev/advent_of_code_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d4ead2de5158d235aba799cde9d2c0846cce4b8a7092647ad5dd2c0bf8596de
[INFO] running `Command { std: "docker" "start" "-a" "3d4ead2de5158d235aba799cde9d2c0846cce4b8a7092647ad5dd2c0bf8596de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d4ead2de5158d235aba799cde9d2c0846cce4b8a7092647ad5dd2c0bf8596de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4ead2de5158d235aba799cde9d2c0846cce4b8a7092647ad5dd2c0bf8596de", kill_on_drop: false }`
[INFO] [stdout] 3d4ead2de5158d235aba799cde9d2c0846cce4b8a7092647ad5dd2c0bf8596de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63209d4cd68ec516660a4ba853f4fda3e7276eec26eb9eb7ec1def2e55fc7311
[INFO] running `Command { std: "docker" "start" "-a" "63209d4cd68ec516660a4ba853f4fda3e7276eec26eb9eb7ec1def2e55fc7311", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]  Documenting advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "63209d4cd68ec516660a4ba853f4fda3e7276eec26eb9eb7ec1def2e55fc7311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63209d4cd68ec516660a4ba853f4fda3e7276eec26eb9eb7ec1def2e55fc7311", kill_on_drop: false }`
[INFO] [stdout] 63209d4cd68ec516660a4ba853f4fda3e7276eec26eb9eb7ec1def2e55fc7311