[INFO] cloning repository https://github.com/simeonmiteff/embedded-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simeonmiteff/embedded-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimeonmiteff%2Fembedded-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimeonmiteff%2Fembedded-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7df5f3889a05ad215cf03eff4ec20df0aa85e55d
[INFO] documenting simeonmiteff/embedded-life 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%2Fsimeonmiteff%2Fembedded-life" "/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/simeonmiteff/embedded-life 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/simeonmiteff/embedded-life
[INFO] finished tweaking git repo https://github.com/simeonmiteff/embedded-life
[INFO] tweaked toml for git repo https://github.com/simeonmiteff/embedded-life written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/simeonmiteff/embedded-life 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]  Downloading crates ...
[INFO] [stderr]   Downloaded critical-section v0.2.4
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.0
[INFO] [stderr]   Downloaded spidev v0.4.1
[INFO] [stderr]   Downloaded display-interface-spi v0.4.1
[INFO] [stderr]   Downloaded heapless v0.7.7
[INFO] [stderr]   Downloaded display-interface v0.4.1
[INFO] [stderr]   Downloaded ssd1306 v0.7.0
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.4
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c96883f50745b2853c7c78190078b3b7a1346987ec3e78611107a7c1113df4b2
[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" "c96883f50745b2853c7c78190078b3b7a1346987ec3e78611107a7c1113df4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c96883f50745b2853c7c78190078b3b7a1346987ec3e78611107a7c1113df4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96883f50745b2853c7c78190078b3b7a1346987ec3e78611107a7c1113df4b2", kill_on_drop: false }`
[INFO] [stdout] c96883f50745b2853c7c78190078b3b7a1346987ec3e78611107a7c1113df4b2
[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" "+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] dce310850f6969bb1e90e483da662926a867db1b2467b2f84b2cdda168ee4323
[INFO] running `Command { std: "docker" "start" "-a" "dce310850f6969bb1e90e483da662926a867db1b2467b2f84b2cdda168ee4323", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling heapless v0.7.7
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]     Checking micromath v1.1.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking display-interface v0.4.1
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling life-maple-mini v0.1.0 (/opt/rustwide/workdir/life-maple-mini)
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking embedded-dma v0.1.2
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking display-interface-i2c v0.4.0
[INFO] [stderr]     Checking display-interface-spi v0.4.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking life v0.1.0 (/opt/rustwide/workdir/life)
[INFO] [stderr]  Documenting life v0.1.0 (/opt/rustwide/workdir/life)
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking embedded-graphics-core v0.3.3
[INFO] [stderr]     Checking embedded-graphics v0.7.1
[INFO] [stderr]     Checking ssd1306 v0.7.0
[INFO] [stderr]     Checking spidev v0.4.1
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking i2cdev v0.4.4
[INFO] [stderr]     Checking linux-embedded-hal v0.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking life-hal v0.1.0 (/opt/rustwide/workdir/life-hal)
[INFO] [stderr]  Documenting life-hal v0.1.0 (/opt/rustwide/workdir/life-hal)
[INFO] [stderr]  Documenting life-raspi v0.1.0 (/opt/rustwide/workdir/life-raspi)
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]     Checking embedded-graphics-simulator v0.3.0
[INFO] [stderr]  Documenting life-simulator v0.1.0 (/opt/rustwide/workdir/life-simulator)
[INFO] [stderr]     Checking stm32f1xx-hal v0.7.0
[INFO] [stderr]  Documenting life-maple-mini v0.1.0 (/opt/rustwide/workdir/life-maple-mini)
[INFO] [stdout] error: duplicate lang item in crate `std` (which `void` depends on): `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_halt` (which `life_maple_mini` depends on)
[INFO] [stdout]   = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-4b6ee28e78cbac24.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/1.61.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-05b39ac0cb4c5688.rlib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `life-maple-mini`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name life_maple_mini life-maple-mini/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8a9375029158ab59 -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-dffa01a3ccc17790.rmeta --extern life_hal=/opt/rustwide/target/debug/deps/liblife_hal-82bf301f3a68c032.rmeta --extern panic_halt=/opt/rustwide/target/debug/deps/libpanic_halt-4b6ee28e78cbac24.rmeta --extern ssd1306=/opt/rustwide/target/debug/deps/libssd1306-c127e070281ef4f8.rmeta --extern stm32f1xx_hal=/opt/rustwide/target/debug/deps/libstm32f1xx_hal-91717266cad58f6f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dce310850f6969bb1e90e483da662926a867db1b2467b2f84b2cdda168ee4323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce310850f6969bb1e90e483da662926a867db1b2467b2f84b2cdda168ee4323", kill_on_drop: false }`
[INFO] [stdout] dce310850f6969bb1e90e483da662926a867db1b2467b2f84b2cdda168ee4323