[INFO] cloning repository https://github.com/block-cube-lib/git-author-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/block-cube-lib/git-author-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblock-cube-lib%2Fgit-author-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblock-cube-lib%2Fgit-author-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 397268c33d680fffbd9112258267f44ad41c4cba
[INFO] documenting block-cube-lib/git-author-rs 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%2Fblock-cube-lib%2Fgit-author-rs" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/block-cube-lib/git-author-rs 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/block-cube-lib/git-author-rs
[INFO] finished tweaking git repo https://github.com/block-cube-lib/git-author-rs
[INFO] tweaked toml for git repo https://github.com/block-cube-lib/git-author-rs written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/block-cube-lib/git-author-rs 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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] c3fa25d7f067fbdd42bef1b4b2954d8538dc7d7ff47bb18f7c408cac80fd89c3
[INFO] running `Command { std: "docker" "start" "-a" "c3fa25d7f067fbdd42bef1b4b2954d8538dc7d7ff47bb18f7c408cac80fd89c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3fa25d7f067fbdd42bef1b4b2954d8538dc7d7ff47bb18f7c408cac80fd89c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fa25d7f067fbdd42bef1b4b2954d8538dc7d7ff47bb18f7c408cac80fd89c3", kill_on_drop: false }`
[INFO] [stdout] c3fa25d7f067fbdd42bef1b4b2954d8538dc7d7ff47bb18f7c408cac80fd89c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 2925eab6afd62e486b2d8e9930b8e1d70cb05ec273cc251583b4bb8df3ea8898
[INFO] running `Command { std: "docker" "start" "-a" "2925eab6afd62e486b2d8e9930b8e1d70cb05ec273cc251583b4bb8df3ea8898", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking psl v1.0.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking addr v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.6
[INFO] [stderr]     Checking thiserror v1.0.6
[INFO] [stderr]  Documenting git-author v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "2925eab6afd62e486b2d8e9930b8e1d70cb05ec273cc251583b4bb8df3ea8898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2925eab6afd62e486b2d8e9930b8e1d70cb05ec273cc251583b4bb8df3ea8898", kill_on_drop: false }`
[INFO] [stdout] 2925eab6afd62e486b2d8e9930b8e1d70cb05ec273cc251583b4bb8df3ea8898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "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: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] fa8caebb09f3e7c59b6291382c96cc82c473ed603090d35fba178fdd064b8b2c
[INFO] running `Command { std: "docker" "start" "-a" "fa8caebb09f3e7c59b6291382c96cc82c473ed603090d35fba178fdd064b8b2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking psl v1.0.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking addr v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.6
[INFO] [stderr]     Checking thiserror v1.0.6
[INFO] [stderr]  Documenting git-author v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "fa8caebb09f3e7c59b6291382c96cc82c473ed603090d35fba178fdd064b8b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8caebb09f3e7c59b6291382c96cc82c473ed603090d35fba178fdd064b8b2c", kill_on_drop: false }`
[INFO] [stdout] fa8caebb09f3e7c59b6291382c96cc82c473ed603090d35fba178fdd064b8b2c