[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 1.61.0 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 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version_check v0.1.4
[INFO] [stderr]   Downloaded gdk-sys v0.6.0
[INFO] [stderr]   Downloaded atk-sys v0.6.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.6.0
[INFO] [stderr]   Downloaded gdk v0.8.0
[INFO] [stderr]   Downloaded serde v1.0.70
[INFO] [stderr]   Downloaded c_vec v1.2.1
[INFO] [stderr]   Downloaded log v0.4.5
[INFO] [stderr]   Downloaded cfg-if v0.1.5
[INFO] [stderr]   Downloaded num-integer v0.1.39
[INFO] [stderr]   Downloaded quote v0.6.4
[INFO] [stderr]   Downloaded proc-macro2 v0.4.9
[INFO] [stderr]   Downloaded x11 v2.18.1
[INFO] [stderr]   Downloaded gtk v0.4.1
[INFO] [stderr]   Downloaded lazy_static v1.1.0
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.6.0
[INFO] [stderr]   Downloaded wincolor v0.1.6
[INFO] [stderr]   Downloaded gdk-pixbuf v0.4.0
[INFO] [stderr]   Downloaded termcolor v0.3.6
[INFO] [stderr]   Downloaded glib v0.5.0
[INFO] [stderr]   Downloaded gio v0.4.1
[INFO] [stderr]   Downloaded glib-sys v0.6.0
[INFO] [stderr]   Downloaded gobject-sys v0.6.0
[INFO] [stderr]   Downloaded chrono v0.4.6
[INFO] [stderr]   Downloaded gtk-sys v0.6.0
[INFO] [stderr]   Downloaded num-traits v0.2.5
[INFO] [stderr]   Downloaded nix v0.9.0
[INFO] [stderr]   Downloaded cc v1.0.18
[INFO] [stderr]   Downloaded serde_derive v1.0.70
[INFO] [stderr]   Downloaded gio-sys v0.6.0
[INFO] [stderr]   Downloaded syn v0.14.5
[INFO] [stderr]   Downloaded stderrlog v0.4.1
[INFO] [stderr]   Downloaded cairo-rs v0.4.1
[INFO] [stderr]   Downloaded time v0.1.40
[INFO] [stderr]   Downloaded pkg-config v0.3.12
[INFO] [stderr]   Downloaded pango-sys v0.6.0
[INFO] [stderr]   Downloaded pango v0.4.0
[INFO] [stderr]   Downloaded dirs v1.0.3
[INFO] [stderr]   Downloaded alsa v0.2.0
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 087fed1bdcbd68c5038fe26814c2b456c4cc0ced50d55bd795e6f74285b3da60
[INFO] running `Command { std: "docker" "start" "-a" "087fed1bdcbd68c5038fe26814c2b456c4cc0ced50d55bd795e6f74285b3da60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "087fed1bdcbd68c5038fe26814c2b456c4cc0ced50d55bd795e6f74285b3da60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087fed1bdcbd68c5038fe26814c2b456c4cc0ced50d55bd795e6f74285b3da60", kill_on_drop: false }`
[INFO] [stdout] 087fed1bdcbd68c5038fe26814c2b456c4cc0ced50d55bd795e6f74285b3da60
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf92cba055f1dbbf015a818d54a8980b8ad08ef771eb98d89fbd75ef66e021c3
[INFO] running `Command { std: "docker" "start" "-a" "bf92cba055f1dbbf015a818d54a8980b8ad08ef771eb98d89fbd75ef66e021c3", 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 gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]     Checking c_vec v1.2.1
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling gtk v0.4.1
[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]    Compiling quote v0.6.4
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking dirs v1.0.3
[INFO] [stderr]     Checking num-integer v0.1.39
[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 chrono v0.4.6
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking glib v0.5.0
[INFO] [stderr]     Checking pango v0.4.0
[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 -C metadata=a297cc6785417cf5 -L dependency=/opt/rustwide/target/debug/deps --extern dirs=/opt/rustwide/target/debug/deps/libdirs-94f61a8bc6b6fc14.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-8efe30d8f818d3eb.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-efa78b2484f25fad.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-d48b48a2195dc1a8.rmeta --extern gtk=/opt/rustwide/target/debug/deps/libgtk-9269dd88fcbafbd5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2052dcc4a00b853.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-74ab5af9d69fb524.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f7103f9e28266843.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8a7f748c6fe62205.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-17ef185135c52b9b.so --extern stderrlog=/opt/rustwide/target/debug/deps/libstderrlog-a85eccbdfe3d3b77.rmeta --extern threlm=/opt/rustwide/target/debug/deps/libthrelm-415e463e23b5b766.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-e3ed8a0f16460d06.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bf92cba055f1dbbf015a818d54a8980b8ad08ef771eb98d89fbd75ef66e021c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf92cba055f1dbbf015a818d54a8980b8ad08ef771eb98d89fbd75ef66e021c3", kill_on_drop: false }`
[INFO] [stdout] bf92cba055f1dbbf015a818d54a8980b8ad08ef771eb98d89fbd75ef66e021c3