[INFO] fetching crate pixracer_bsp 0.1.1...
[INFO] documenting pixracer_bsp-0.1.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate pixracer_bsp 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pixracer_bsp 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate pixracer_bsp 0.1.1
[INFO] finished tweaking crates.io crate pixracer_bsp 0.1.1
[INFO] tweaked toml for crates.io crate pixracer_bsp 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pixracer_bsp 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared-bus v0.1.4
[INFO] [stderr]   Downloaded spi-memory v0.2.0
[INFO] [stderr]   Downloaded icm20689 v0.1.1
[INFO] [stderr]   Downloaded hmc5983 v0.1.3
[INFO] [stderr]   Downloaded ms5611-spi v0.2.0
[INFO] [stderr]   Downloaded mpu9250 v0.20.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03dc181cc2b420177249ea72f4fe113564da67d9b0a1959399b76efdf1a52194
[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" "03dc181cc2b420177249ea72f4fe113564da67d9b0a1959399b76efdf1a52194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03dc181cc2b420177249ea72f4fe113564da67d9b0a1959399b76efdf1a52194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dc181cc2b420177249ea72f4fe113564da67d9b0a1959399b76efdf1a52194", kill_on_drop: false }`
[INFO] [stdout] 03dc181cc2b420177249ea72f4fe113564da67d9b0a1959399b76efdf1a52194
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5acefe47d55a89b290bb35c9afd90ed72ca377e8f9963c828981a4c8ae78e806
[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" "5acefe47d55a89b290bb35c9afd90ed72ca377e8f9963c828981a4c8ae78e806", 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]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]    Compiling pixracer_bsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking spi-memory v0.2.0
[INFO] [stderr]     Checking ms5611-spi v0.2.0
[INFO] [stderr]     Checking mpu9250 v0.20.0
[INFO] [stderr]     Checking hmc5983 v0.1.3
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]     Checking icm20689 v0.1.1
[INFO] [stderr]     Checking shared-bus v0.1.4
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking stm32f4xx-hal v0.8.3
[INFO] [stderr]  Documenting pixracer_bsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "5acefe47d55a89b290bb35c9afd90ed72ca377e8f9963c828981a4c8ae78e806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5acefe47d55a89b290bb35c9afd90ed72ca377e8f9963c828981a4c8ae78e806", kill_on_drop: false }`
[INFO] [stdout] 5acefe47d55a89b290bb35c9afd90ed72ca377e8f9963c828981a4c8ae78e806
