[INFO] cloning repository https://github.com/lautung/web-by-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lautung/web-by-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flautung%2Fweb-by-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flautung%2Fweb-by-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8dc4d41e2e03374617191423a7fcce94c084daef
[INFO] documenting lautung/web-by-rust 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%2Flautung%2Fweb-by-rust" "/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/lautung/web-by-rust 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/lautung/web-by-rust
[INFO] finished tweaking git repo https://github.com/lautung/web-by-rust
[INFO] tweaked toml for git repo https://github.com/lautung/web-by-rust written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/lautung/web-by-rust 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] 8b4856d3869c3ae7116bdc7b177f5f7fc12f1ffa8ac273e4e04a4ebd051f51b3
[INFO] running `Command { std: "docker" "start" "-a" "8b4856d3869c3ae7116bdc7b177f5f7fc12f1ffa8ac273e4e04a4ebd051f51b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4856d3869c3ae7116bdc7b177f5f7fc12f1ffa8ac273e4e04a4ebd051f51b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4856d3869c3ae7116bdc7b177f5f7fc12f1ffa8ac273e4e04a4ebd051f51b3", kill_on_drop: false }`
[INFO] [stdout] 8b4856d3869c3ae7116bdc7b177f5f7fc12f1ffa8ac273e4e04a4ebd051f51b3
[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] 905164b1aff8c6198d179363937f43047d9a7124c2551217f9bdc1ad459511cc
[INFO] running `Command { std: "docker" "start" "-a" "905164b1aff8c6198d179363937f43047d9a7124c2551217f9bdc1ad459511cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking http v0.1.0 (/opt/rustwide/workdir/http)
[INFO] [stderr]  Documenting tcpserver v0.1.0 (/opt/rustwide/workdir/tcpserver)
[INFO] [stderr]  Documenting tcpclient v0.1.0 (/opt/rustwide/workdir/tcpclient)
[INFO] [stderr]  Documenting http v0.1.0 (/opt/rustwide/workdir/http)
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]  Documenting httpserver v0.1.0 (/opt/rustwide/workdir/httpserver)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `Command { std: "docker" "inspect" "905164b1aff8c6198d179363937f43047d9a7124c2551217f9bdc1ad459511cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905164b1aff8c6198d179363937f43047d9a7124c2551217f9bdc1ad459511cc", kill_on_drop: false }`
[INFO] [stdout] 905164b1aff8c6198d179363937f43047d9a7124c2551217f9bdc1ad459511cc
[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" "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] 19fb83a6614474998cc4a50e22b744434d9654d5843b40fe5c9a0e4d16829ff7
[INFO] running `Command { std: "docker" "start" "-a" "19fb83a6614474998cc4a50e22b744434d9654d5843b40fe5c9a0e4d16829ff7", 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" "19fb83a6614474998cc4a50e22b744434d9654d5843b40fe5c9a0e4d16829ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fb83a6614474998cc4a50e22b744434d9654d5843b40fe5c9a0e4d16829ff7", kill_on_drop: false }`
[INFO] [stdout] 19fb83a6614474998cc4a50e22b744434d9654d5843b40fe5c9a0e4d16829ff7