[INFO] cloning repository https://github.com/AKST/finite-repr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AKST/finite-repr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAKST%2Ffinite-repr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAKST%2Ffinite-repr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f03e624077c4182a74bc4adeedb030e13aba6f7
[INFO] documenting AKST/finite-repr 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%2FAKST%2Ffinite-repr" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AKST/finite-repr 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/AKST/finite-repr
[INFO] finished tweaking git repo https://github.com/AKST/finite-repr
[INFO] tweaked toml for git repo https://github.com/AKST/finite-repr written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/AKST/finite-repr 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ac4b30577ee5a0cb727fd9d8f27976396fc55a5ce04946dea13302338f462707
[INFO] running `Command { std: "docker" "start" "-a" "ac4b30577ee5a0cb727fd9d8f27976396fc55a5ce04946dea13302338f462707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4b30577ee5a0cb727fd9d8f27976396fc55a5ce04946dea13302338f462707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4b30577ee5a0cb727fd9d8f27976396fc55a5ce04946dea13302338f462707", kill_on_drop: false }`
[INFO] [stdout] ac4b30577ee5a0cb727fd9d8f27976396fc55a5ce04946dea13302338f462707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] abb5d64c1907d1ef6f4ecaf8b16e578fbe877a42bc24b90e253b5e07df15019b
[INFO] running `Command { std: "docker" "start" "-a" "abb5d64c1907d1ef6f4ecaf8b16e578fbe877a42bc24b90e253b5e07df15019b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]  Documenting finite_repr_derive v0.1.4 (/opt/rustwide/workdir/finite-repr-derive)
[INFO] [stderr]    Compiling finite_repr_derive v0.1.4 (/opt/rustwide/workdir/finite-repr-derive)
[INFO] [stderr]  Documenting finite_repr v0.1.4 (/opt/rustwide/workdir/finite-repr-core)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "abb5d64c1907d1ef6f4ecaf8b16e578fbe877a42bc24b90e253b5e07df15019b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb5d64c1907d1ef6f4ecaf8b16e578fbe877a42bc24b90e253b5e07df15019b", kill_on_drop: false }`
[INFO] [stdout] abb5d64c1907d1ef6f4ecaf8b16e578fbe877a42bc24b90e253b5e07df15019b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f30255627876057ab80ffece56e1799a4c67f5e582ec3b8a5ddc5d22e581419a
[INFO] running `Command { std: "docker" "start" "-a" "f30255627876057ab80ffece56e1799a4c67f5e582ec3b8a5ddc5d22e581419a", 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" "f30255627876057ab80ffece56e1799a4c67f5e582ec3b8a5ddc5d22e581419a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30255627876057ab80ffece56e1799a4c67f5e582ec3b8a5ddc5d22e581419a", kill_on_drop: false }`
[INFO] [stdout] f30255627876057ab80ffece56e1799a4c67f5e582ec3b8a5ddc5d22e581419a