[INFO] fetching crate lsm303c 0.2.0...
[INFO] documenting lsm303c-0.2.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate lsm303c 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lsm303c 0.2.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsm303c 0.2.0
[INFO] finished tweaking crates.io crate lsm303c 0.2.0
[INFO] tweaked toml for crates.io crate lsm303c 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d968d1c37a9960631f61956a1018ce574f50fdc13f082eb96aa0c7508b03f8b
[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" "5d968d1c37a9960631f61956a1018ce574f50fdc13f082eb96aa0c7508b03f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d968d1c37a9960631f61956a1018ce574f50fdc13f082eb96aa0c7508b03f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d968d1c37a9960631f61956a1018ce574f50fdc13f082eb96aa0c7508b03f8b", kill_on_drop: false }`
[INFO] [stdout] 5d968d1c37a9960631f61956a1018ce574f50fdc13f082eb96aa0c7508b03f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58dfe659a3241eac3e03e039d50c6bcf3f7f9f83903054c9acfa9e081f88473
[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" "f58dfe659a3241eac3e03e039d50c6bcf3f7f9f83903054c9acfa9e081f88473", kill_on_drop: false }`
[INFO] [stderr]  Documenting lsm303c v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `[MpuConfig]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:176:43
[INFO] [stdout]     |
[INFO] [stdout] 176 |     /// Configures device using provided [`MpuConfig`].
[INFO] [stdout]     |                                           ^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:39:9
[INFO] [stdout]     |
[INFO] [stdout] 39  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(intra_doc_link_resolution_failure)]` implied by `#[deny(warnings)]`
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[MagXOperativeMode]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:384:57
[INFO] [stdout]     |
[INFO] [stdout] 384 |     /// Configures magnetometer z axis operative mode ([`MagXOperativeMode`]).
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `lsm303c`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name lsm303c 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 cast=/opt/rustwide/target/debug/deps/libcast-e16b319f9f5d5142.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-04a3c8b17affd99f.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "f58dfe659a3241eac3e03e039d50c6bcf3f7f9f83903054c9acfa9e081f88473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58dfe659a3241eac3e03e039d50c6bcf3f7f9f83903054c9acfa9e081f88473", kill_on_drop: false }`
[INFO] [stdout] f58dfe659a3241eac3e03e039d50c6bcf3f7f9f83903054c9acfa9e081f88473