[INFO] cloning repository https://github.com/pferreir/clima-sensors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pferreir/clima-sensors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpferreir%2Fclima-sensors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpferreir%2Fclima-sensors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4e7b158d2c5f7ef2ceb2742181a1a5b22aacd34
[INFO] documenting pferreir/clima-sensors against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpferreir%2Fclima-sensors" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pferreir/clima-sensors on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking git repo https://github.com/pferreir/clima-sensors
[INFO] finished tweaking git repo https://github.com/pferreir/clima-sensors
[INFO] tweaked toml for git repo https://github.com/pferreir/clima-sensors written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/pferreir/clima-sensors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-itm v0.4.2
[INFO] [stderr]   Downloaded dht11 v0.3.1
[INFO] [stderr]   Downloaded display-interface-i2c v0.4.0
[INFO] [stderr]   Downloaded embedded-graphics v0.6.2
[INFO] [stderr]   Downloaded shared-bus v0.2.0
[INFO] [stderr]   Downloaded display-interface v0.4.0
[INFO] [stderr]   Downloaded tinybmp v0.2.3
[INFO] [stderr]   Downloaded profont v0.4.0
[INFO] [stderr]   Downloaded display-interface-spi v0.4.0
[INFO] [stderr]   Downloaded ssd1306 v0.5.0
[INFO] [stderr]   Downloaded mlx9061x v0.1.0
[INFO] [stderr]   Downloaded cmim v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f5f3b1124823a4816c0cffd9254c70532a8afc33a75619cb50a251666368e8d
[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" "3f5f3b1124823a4816c0cffd9254c70532a8afc33a75619cb50a251666368e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5f3b1124823a4816c0cffd9254c70532a8afc33a75619cb50a251666368e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5f3b1124823a4816c0cffd9254c70532a8afc33a75619cb50a251666368e8d", kill_on_drop: false }`
[INFO] [stdout] 3f5f3b1124823a4816c0cffd9254c70532a8afc33a75619cb50a251666368e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fd56213235d7a6e82a2ee4771cd9914b6f0fbf9b9d6e5f26c43d11985f00fa7
[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" "2fd56213235d7a6e82a2ee4771cd9914b6f0fbf9b9d6e5f26c43d11985f00fa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]     Checking display-interface v0.4.0
[INFO] [stderr]    Compiling ssd1306 v0.5.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling clima-sensors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking mlx9061x v0.1.0
[INFO] [stderr]     Checking shared-bus v0.2.0
[INFO] [stderr]     Checking dht11 v0.3.1
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking display-interface-i2c v0.4.0
[INFO] [stderr]     Checking display-interface-spi v0.4.0
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking profont v0.4.0
[INFO] [stderr]     Checking panic-itm v0.4.2
[INFO] [stderr]     Checking cmim v0.2.1
[INFO] [stderr]     Checking tinybmp v0.2.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling ufmt-macros v0.1.1
[INFO] [stderr]     Checking cortex-m-rt v0.6.13
[INFO] [stderr]     Checking ufmt v0.1.0
[INFO] [stderr]     Checking stm32f4xx-hal v0.8.3
[INFO] [stderr]  Documenting clima-sensors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: duplicate lang item in crate `panic_halt`: `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `std` (which `panic_itm` depends on)
[INFO] [stdout]   = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib
[INFO] [stdout]   = note: second definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-e6a12aff4a67426a.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `clima-sensors`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name clima_sensors 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 cmim=/opt/rustwide/target/debug/deps/libcmim-16ea9d365566e067.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-f24694a4f6015c6f.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-e14449bee7063cf2.rmeta --extern dht11=/opt/rustwide/target/debug/deps/libdht11-536719efa77113c3.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-0dea8de364e3c619.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-1e90005157548c8b.rmeta --extern heapless=/opt/rustwide/target/debug/deps/libheapless-c797d938f9b2f694.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7a755427420bcc72.rmeta --extern mlx9061x=/opt/rustwide/target/debug/deps/libmlx9061x-440964589077c4e3.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-466baf93b3789db5.rmeta --extern panic_halt=/opt/rustwide/target/debug/deps/libpanic_halt-e6a12aff4a67426a.rmeta --extern panic_itm=/opt/rustwide/target/debug/deps/libpanic_itm-b620443c09470227.rmeta --extern profont=/opt/rustwide/target/debug/deps/libprofont-f7238b6365140515.rmeta --extern shared_bus=/opt/rustwide/target/debug/deps/libshared_bus-a222bedd98521b7b.rmeta --extern ssd1306=/opt/rustwide/target/debug/deps/libssd1306-4e835d010dfa6ad6.rmeta --extern stm32f4xx_hal=/opt/rustwide/target/debug/deps/libstm32f4xx_hal-1d9b6b51a2501886.rmeta --extern tinybmp=/opt/rustwide/target/debug/deps/libtinybmp-4a4df7f47aea6f96.rmeta --extern ufmt=/opt/rustwide/target/debug/deps/libufmt-f15ad4507e13af78.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2fd56213235d7a6e82a2ee4771cd9914b6f0fbf9b9d6e5f26c43d11985f00fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd56213235d7a6e82a2ee4771cd9914b6f0fbf9b9d6e5f26c43d11985f00fa7", kill_on_drop: false }`
[INFO] [stdout] 2fd56213235d7a6e82a2ee4771cd9914b6f0fbf9b9d6e5f26c43d11985f00fa7
