[INFO] cloning repository https://github.com/lavers/g815-driver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lavers/g815-driver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c129508d8a2001f71510ab22f9ca5aa46a053c9
[INFO] documenting lavers/g815-driver against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavers%2Fg815-driver" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lavers/g815-driver on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lavers/g815-driver
[INFO] finished tweaking git repo https://github.com/lavers/g815-driver
[INFO] tweaked toml for git repo https://github.com/lavers/g815-driver written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/lavers/g815-driver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47105f093b3c4e9cd83e56ed67b56f4bc9a5dad96f11ec5fdf74f49ee05f76b1
[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" "47105f093b3c4e9cd83e56ed67b56f4bc9a5dad96f11ec5fdf74f49ee05f76b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47105f093b3c4e9cd83e56ed67b56f4bc9a5dad96f11ec5fdf74f49ee05f76b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47105f093b3c4e9cd83e56ed67b56f4bc9a5dad96f11ec5fdf74f49ee05f76b1", kill_on_drop: false }`
[INFO] [stdout] 47105f093b3c4e9cd83e56ed67b56f4bc9a5dad96f11ec5fdf74f49ee05f76b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c63d7578eae589f91a84077e2c7fd66ef493bfa897b96b46af3e5745692dcf60
[INFO] running `Command { std: "docker" "start" "-a" "c63d7578eae589f91a84077e2c7fd66ef493bfa897b96b46af3e5745692dcf60", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling g815-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hsl v0.1.1
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]     Checking enum_derive v0.1.7
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling libpulse-sys v1.18.0
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling hidapi v1.2.3
[INFO] [stderr]    Compiling ncurses v5.100.0
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking nb-connect v1.0.2
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking polling v2.0.2
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking async-io v1.3.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking ctrlc v3.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking libpulse-binding v2.23.0
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking enumflags2 v0.6.4
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling zvariant_derive v2.5.0
[INFO] [stderr]    Compiling zbus_macros v1.8.0
[INFO] [stderr]     Checking zvariant v2.5.0
[INFO] [stderr]     Checking zbus v1.8.0
[INFO] [stderr]  Documenting g815-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(entry_insert)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(bool_to_option)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `g815-driver`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name g815d src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-1d9fecfc55c6940c.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-53b2596416059c88.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-21cd80d0688259e6.rmeta --extern enum_derive=/opt/rustwide/target/debug/deps/libenum_derive-7aad3b4855c21324.rmeta --extern hidapi=/opt/rustwide/target/debug/deps/libhidapi-f637b9a89d8ba2f1.rmeta --extern hsl=/opt/rustwide/target/debug/deps/libhsl-2ba5e68057a4e9ac.rmeta --extern pulse=/opt/rustwide/target/debug/deps/liblibpulse_binding-faf27393769ed4b3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-ad9dab5804e289b3.rmeta --extern macro_attr=/opt/rustwide/target/debug/deps/libmacro_attr-00287dd1feea5a8d.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-157f6f515799580a.rmeta --extern notify=/opt/rustwide/target/debug/deps/libnotify-64e072548eea86f7.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-2c26f9616f36d826.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a19d055f6ec10891.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e708d3b30d5218f0.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-5ff7f3b35562fb47.rmeta --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-56716651bf9cd883.rmeta --extern x11=/opt/rustwide/target/debug/deps/libx11-f44adbdf61332a77.rmeta --extern zbus=/opt/rustwide/target/debug/deps/libzbus-60449060bdfe5c31.rmeta --extern zvariant=/opt/rustwide/target/debug/deps/libzvariant-1a95bfb6116644f8.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c63d7578eae589f91a84077e2c7fd66ef493bfa897b96b46af3e5745692dcf60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63d7578eae589f91a84077e2c7fd66ef493bfa897b96b46af3e5745692dcf60", kill_on_drop: false }`
[INFO] [stdout] c63d7578eae589f91a84077e2c7fd66ef493bfa897b96b46af3e5745692dcf60
