[INFO] cloning repository https://github.com/666666t/rustic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/666666t/rustic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F666666t%2Frustic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F666666t%2Frustic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff1d21febfd0a15ce268bf796c78935f18b3e1bf
[INFO] documenting 666666t/rustic against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F666666t%2Frustic" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/666666t/rustic on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/666666t/rustic
[INFO] finished tweaking git repo https://github.com/666666t/rustic
[INFO] tweaked toml for git repo https://github.com/666666t/rustic written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/666666t/rustic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28e8adec03b949f5955a82880e8e40891b8a5b0f76bee781edc89074c9f836e1
[INFO] running `Command { std: "docker" "start" "-a" "28e8adec03b949f5955a82880e8e40891b8a5b0f76bee781edc89074c9f836e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28e8adec03b949f5955a82880e8e40891b8a5b0f76bee781edc89074c9f836e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e8adec03b949f5955a82880e8e40891b8a5b0f76bee781edc89074c9f836e1", kill_on_drop: false }`
[INFO] [stdout] 28e8adec03b949f5955a82880e8e40891b8a5b0f76bee781edc89074c9f836e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12bde305060d7b389b032df82f0ded4aa4f4206a3f1983a8c2ca24d057a4e069
[INFO] running `Command { std: "docker" "start" "-a" "12bde305060d7b389b032df82f0ded4aa4f4206a3f1983a8c2ca24d057a4e069", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]  Documenting basic-interpreter-2019_04_22 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.85s
[INFO] running `Command { std: "docker" "inspect" "12bde305060d7b389b032df82f0ded4aa4f4206a3f1983a8c2ca24d057a4e069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bde305060d7b389b032df82f0ded4aa4f4206a3f1983a8c2ca24d057a4e069", kill_on_drop: false }`
[INFO] [stdout] 12bde305060d7b389b032df82f0ded4aa4f4206a3f1983a8c2ca24d057a4e069