[INFO] cloning repository https://github.com/Zhanghailin1995/recipes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zhanghailin1995/recipes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhanghailin1995%2Frecipes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhanghailin1995%2Frecipes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bccee1c876ad36e445ec409b695da4cbcaeccd7
[INFO] documenting Zhanghailin1995/recipes 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%2FZhanghailin1995%2Frecipes" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zhanghailin1995/recipes 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/Zhanghailin1995/recipes
[INFO] finished tweaking git repo https://github.com/Zhanghailin1995/recipes
[INFO] tweaked toml for git repo https://github.com/Zhanghailin1995/recipes written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Zhanghailin1995/recipes 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d3f2f8ba1cf0340ce61406e6330e52f8ee19e73cd8252526dc3c45bb0f4374b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3f2f8ba1cf0340ce61406e6330e52f8ee19e73cd8252526dc3c45bb0f4374b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3f2f8ba1cf0340ce61406e6330e52f8ee19e73cd8252526dc3c45bb0f4374b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f2f8ba1cf0340ce61406e6330e52f8ee19e73cd8252526dc3c45bb0f4374b5", kill_on_drop: false }`
[INFO] [stdout] d3f2f8ba1cf0340ce61406e6330e52f8ee19e73cd8252526dc3c45bb0f4374b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 8e51c056b2960aa93230e3cdf2c99103e543502470b3c18d53b84a035849b927
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e51c056b2960aa93230e3cdf2c99103e543502470b3c18d53b84a035849b927", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scratch v1.0.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.49
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lpfs v0.2.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling tokio v1.6.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking rlimit v0.5.4
[INFO] [stderr]     Checking subslice v0.2.2
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling cxx v1.0.49
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling cxx-build v1.0.49
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.49
[INFO] [stderr]    Compiling recipes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking stubborn-io v0.3.1
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]  Documenting recipes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid character `=` in crate name: `tiny_http=server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `recipes`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name tiny_http=server src/bin/tiny_http_server.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a1eeeecabf972960 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6808c641dae77bd3.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-7c319fe679285272.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-e6e8506939bfb1c5.rmeta --extern cxx=/opt/rustwide/target/debug/deps/libcxx-6485f6dec60bd19e.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b0c732a0e17836bd.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-babddf161a46bd91.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern lpfs=/opt/rustwide/target/debug/deps/liblpfs-8f92db0b03416d69.rmeta --extern recipes=/opt/rustwide/target/debug/deps/librecipes-5083385f9744f9bc.rmeta --extern rlimit=/opt/rustwide/target/debug/deps/librlimit-d1e3ef1d1c4c69c3.rmeta --extern stubborn_io=/opt/rustwide/target/debug/deps/libstubborn_io-6e09947f7d758d98.rmeta --extern subslice=/opt/rustwide/target/debug/deps/libsubslice-cd87160264b4b5cd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-69b781e8bd34b012.rmeta --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-bf483d0b703e227c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-964a3e725537c497.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-25fc7260b51b89e1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8e51c056b2960aa93230e3cdf2c99103e543502470b3c18d53b84a035849b927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e51c056b2960aa93230e3cdf2c99103e543502470b3c18d53b84a035849b927", kill_on_drop: false }`
[INFO] [stdout] 8e51c056b2960aa93230e3cdf2c99103e543502470b3c18d53b84a035849b927