[INFO] fetching crate stm32f303cct6-robotdyn-bsp 0.1.1...
[INFO] documenting stm32f303cct6-robotdyn-bsp-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate stm32f303cct6-robotdyn-bsp 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate stm32f303cct6-robotdyn-bsp 0.1.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate stm32f303cct6-robotdyn-bsp 0.1.1
[INFO] finished tweaking crates.io crate stm32f303cct6-robotdyn-bsp 0.1.1
[INFO] tweaked toml for crates.io crate stm32f303cct6-robotdyn-bsp 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stm32f3xx-hal v0.4.3
[INFO] [stderr]   Downloaded stm32f3 v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531ed14470030b6488de2e023fa89368dbab6234cb6c31fdd5100bbdc3fc6415
[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" "531ed14470030b6488de2e023fa89368dbab6234cb6c31fdd5100bbdc3fc6415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531ed14470030b6488de2e023fa89368dbab6234cb6c31fdd5100bbdc3fc6415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531ed14470030b6488de2e023fa89368dbab6234cb6c31fdd5100bbdc3fc6415", kill_on_drop: false }`
[INFO] [stdout] 531ed14470030b6488de2e023fa89368dbab6234cb6c31fdd5100bbdc3fc6415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-08-29" "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] 56e0d316d345f88b5f09d76fd80b2eda3fdaab756c71a0d64c67c1b3c3159094
[INFO] running `Command { std: "docker" "start" "-a" "56e0d316d345f88b5f09d76fd80b2eda3fdaab756c71a0d64c67c1b3c3159094", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stm32f3 v0.10.0
[INFO] [stderr]    Compiling stm32f303cct6-robotdyn-bsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking cortex-m-rt v0.6.12
[INFO] [stderr]     Checking stm32f3xx-hal v0.4.3
[INFO] [stderr]  Documenting stm32f303cct6-robotdyn-bsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.18s
[INFO] running `Command { std: "docker" "inspect" "56e0d316d345f88b5f09d76fd80b2eda3fdaab756c71a0d64c67c1b3c3159094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e0d316d345f88b5f09d76fd80b2eda3fdaab756c71a0d64c67c1b3c3159094", kill_on_drop: false }`
[INFO] [stdout] 56e0d316d345f88b5f09d76fd80b2eda3fdaab756c71a0d64c67c1b3c3159094