[INFO] cloning repository https://github.com/arturaugusto/auto-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arturaugusto/auto-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturaugusto%2Fauto-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturaugusto%2Fauto-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06f9e5df7d9d042999a448b80538589801ea2d26
[INFO] documenting arturaugusto/auto-bot 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%2Farturaugusto%2Fauto-bot" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arturaugusto/auto-bot 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] removed /workspace/builds/worker-8/source/.cargo/config
[INFO] started tweaking git repo https://github.com/arturaugusto/auto-bot
[INFO] finished tweaking git repo https://github.com/arturaugusto/auto-bot
[INFO] tweaked toml for git repo https://github.com/arturaugusto/auto-bot written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/arturaugusto/auto-bot 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 mpu6050 v0.1.4
[INFO] [stderr]   Downloaded simba v0.3.1
[INFO] [stderr]   Downloaded nalgebra v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 523f6944736b77d3f66b5950640cb2dc6e74b15314474be68dc58e0a8ea695a0
[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" "523f6944736b77d3f66b5950640cb2dc6e74b15314474be68dc58e0a8ea695a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "523f6944736b77d3f66b5950640cb2dc6e74b15314474be68dc58e0a8ea695a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "523f6944736b77d3f66b5950640cb2dc6e74b15314474be68dc58e0a8ea695a0", kill_on_drop: false }`
[INFO] [stdout] 523f6944736b77d3f66b5950640cb2dc6e74b15314474be68dc58e0a8ea695a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aca9953aae855d76bccfc009a797c22c02e45886c2654ad31323b6352ef96768
[INFO] running `Command { std: "docker" "start" "-a" "aca9953aae855d76bccfc009a797c22c02e45886c2654ad31323b6352ef96768", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]     Checking display-interface v0.4.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling ssd1306 v0.4.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking micromath v1.1.0
[INFO] [stderr]     Checking futures v0.1.30
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking display-interface-spi v0.4.0
[INFO] [stderr]     Checking display-interface-i2c v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking microfft v0.3.0
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking nalgebra v0.24.1
[INFO] [stderr]     Checking stm32f1xx-hal v0.6.1
[INFO] [stderr]     Checking mpu6050 v0.1.4
[INFO] [stderr]  Documenting micro-game 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(exclusive_range_pattern)]
[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] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `micro-game`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name micro_game src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f0f2f7be26ff7816 -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-fd2a50b7e64506a4.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-f3ae952cdc5fe98f.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-8312ec1105dcf6f7.rmeta --extern display_interface=/opt/rustwide/target/debug/deps/libdisplay_interface-e5a8f450b70b12c2.rmeta --extern display_interface_i2c=/opt/rustwide/target/debug/deps/libdisplay_interface_i2c-30bf3db1d473b4f0.rmeta --extern display_interface_spi=/opt/rustwide/target/debug/deps/libdisplay_interface_spi-e23ed904b03ecdf6.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-ccd9baa790a487a9.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-1992a1aef7ec41ac.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1daeab3a92fd5457.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-a0a0a6ce59c67c50.rmeta --extern microfft=/opt/rustwide/target/debug/deps/libmicrofft-0aac19e0489a075a.rmeta --extern micromath=/opt/rustwide/target/debug/deps/libmicromath-09682226e93b008d.rmeta --extern mpu6050=/opt/rustwide/target/debug/deps/libmpu6050-011dd98d9feb5781.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-43217f638cd1919a.rmeta --extern panic_halt=/opt/rustwide/target/debug/deps/libpanic_halt-4b6ee28e78cbac24.rmeta --extern ssd1306=/opt/rustwide/target/debug/deps/libssd1306-98e0ca674572c61d.rmeta --extern stm32f1xx_hal=/opt/rustwide/target/debug/deps/libstm32f1xx_hal-184543150cc87a39.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "aca9953aae855d76bccfc009a797c22c02e45886c2654ad31323b6352ef96768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca9953aae855d76bccfc009a797c22c02e45886c2654ad31323b6352ef96768", kill_on_drop: false }`
[INFO] [stdout] aca9953aae855d76bccfc009a797c22c02e45886c2654ad31323b6352ef96768