[INFO] fetching crate solo-bsc 0.0.3...
[INFO] documenting solo-bsc-0.0.3 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate solo-bsc 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate solo-bsc 0.0.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate solo-bsc 0.0.3
[INFO] finished tweaking crates.io crate solo-bsc 0.0.3
[INFO] tweaked toml for crates.io crate solo-bsc 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17af78ace45f5f2b55a4edd5dda756b2e68fc467876784c1229369e1ff37fd6b
[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" "17af78ace45f5f2b55a4edd5dda756b2e68fc467876784c1229369e1ff37fd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17af78ace45f5f2b55a4edd5dda756b2e68fc467876784c1229369e1ff37fd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17af78ace45f5f2b55a4edd5dda756b2e68fc467876784c1229369e1ff37fd6b", kill_on_drop: false }`
[INFO] [stdout] 17af78ace45f5f2b55a4edd5dda756b2e68fc467876784c1229369e1ff37fd6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0df4727f736770799c2236f97fff30433d9f14b4cad63392db1ed680abe846
[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" "0f0df4727f736770799c2236f97fff30433d9f14b4cad63392db1ed680abe846", kill_on_drop: false }`
[INFO] [stderr]    Compiling stm32l4 v0.6.0
[INFO] [stderr]    Compiling solo-bsc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking cortex-m v0.5.10
[INFO] [stderr]     Checking cortex-m-rt v0.6.13
[INFO] [stderr]     Checking stm32l4xx-hal v0.3.6
[INFO] [stderr]  Documenting solo-bsc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not document `solo-bsc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name solo_bsc src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-bd244b907316229d.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-9e3a25db559371bc.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-d5646688f4b312ee.rmeta --extern stm32l4xx_hal=/opt/rustwide/target/debug/deps/libstm32l4xx_hal-b6adac7dbfd1ab7f.rmeta --cap-lints=warn --crate-version 0.0.3` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0f0df4727f736770799c2236f97fff30433d9f14b4cad63392db1ed680abe846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0df4727f736770799c2236f97fff30433d9f14b4cad63392db1ed680abe846", kill_on_drop: false }`
[INFO] [stdout] 0f0df4727f736770799c2236f97fff30433d9f14b4cad63392db1ed680abe846
