[INFO] cloning repository https://github.com/henriklaxhuber/perspektiv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henriklaxhuber/perspektiv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenriklaxhuber%2Fperspektiv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenriklaxhuber%2Fperspektiv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88d93c1c6cfa34162515e5619c651e3c7f8711b5
[INFO] documenting henriklaxhuber/perspektiv 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%2Fhenriklaxhuber%2Fperspektiv" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henriklaxhuber/perspektiv 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/henriklaxhuber/perspektiv
[INFO] finished tweaking git repo https://github.com/henriklaxhuber/perspektiv
[INFO] tweaked toml for git repo https://github.com/henriklaxhuber/perspektiv written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/henriklaxhuber/perspektiv 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 7120680e227334d976646c61002fa65d8d09b825b349fb79ec7f2ea135269cfb
[INFO] running `Command { std: "docker" "start" "-a" "7120680e227334d976646c61002fa65d8d09b825b349fb79ec7f2ea135269cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7120680e227334d976646c61002fa65d8d09b825b349fb79ec7f2ea135269cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7120680e227334d976646c61002fa65d8d09b825b349fb79ec7f2ea135269cfb", kill_on_drop: false }`
[INFO] [stdout] 7120680e227334d976646c61002fa65d8d09b825b349fb79ec7f2ea135269cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 6a04adcac02e9b5dea42ee404269bb85ea7bb262a1758d4894c23571c61511e8
[INFO] running `Command { std: "docker" "start" "-a" "6a04adcac02e9b5dea42ee404269bb85ea7bb262a1758d4894c23571c61511e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]     Checking c_vec v1.2.1
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking num-traits v0.2.5
[INFO] [stderr]     Checking lazy_static v1.1.0
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking dirs v1.0.3
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking glib v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking pango v0.4.0
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking threlm v0.1.0 (/opt/rustwide/workdir/threlm)
[INFO] [stderr]  Documenting perspektiv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: You should select some modules that you want to use. See the README.md for more information on how to do that.
[INFO] [stdout]   --> src/main.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | compile_error!("You should select some modules that you want to use. See the README.md for more information on how to do that.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `perspektiv`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name perspektiv src/main.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=1780a08a7fffc006 -L dependency=/opt/rustwide/target/debug/deps --extern dirs=/opt/rustwide/target/debug/deps/libdirs-6bfadc7a7763b6a4.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-211271260d3e85b4.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-db9fcff118a85622.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-2b11893f6a0b1d99.rmeta --extern gtk=/opt/rustwide/target/debug/deps/libgtk-cda21064f4a6e98d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-41a4b199278cf1fe.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7b2b694fc963a967.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-cf2db03ad0127e4c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-0384b93168fb4764.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-675a3af247e38c11.so --extern stderrlog=/opt/rustwide/target/debug/deps/libstderrlog-b461858782d09353.rmeta --extern threlm=/opt/rustwide/target/debug/deps/libthrelm-4134c48f68ef13aa.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-e5c45db5e1b78958.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6a04adcac02e9b5dea42ee404269bb85ea7bb262a1758d4894c23571c61511e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a04adcac02e9b5dea42ee404269bb85ea7bb262a1758d4894c23571c61511e8", kill_on_drop: false }`
[INFO] [stdout] 6a04adcac02e9b5dea42ee404269bb85ea7bb262a1758d4894c23571c61511e8