Nov 28 08:10:12.772 INFO documenting tm4c123x-hal-0.6.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 08:10:12.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 08:10:13.238 INFO [stdout] 35d5cfbc4008080a92748d28b753bd6cf91ff45be7d9f733d2a5510e74261ee9
Nov 28 08:10:13.241 INFO running `"docker" "start" "-a" "35d5cfbc4008080a92748d28b753bd6cf91ff45be7d9f733d2a5510e74261ee9"`
Nov 28 08:10:13.893 INFO [stderr] usermod: no changes
Nov 28 08:10:13.970 INFO [stderr]     Checking vcell v0.1.0
Nov 28 08:10:13.970 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 28 08:10:13.970 INFO [stderr]    Compiling tm4c123x v0.7.0
Nov 28 08:10:13.975 INFO [stderr]     Checking aligned v0.2.0
Nov 28 08:10:13.975 INFO [stderr]    Compiling tm4c123x-hal v0.6.1 (/source)
Nov 28 08:10:13.976 INFO [stderr]     Checking cast v0.2.2
Nov 28 08:10:13.976 INFO [stderr]     Checking embedded-hal v0.2.2
Nov 28 08:10:13.977 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 28 08:10:14.157 INFO [stderr]     Checking volatile-register v0.2.0
Nov 28 08:10:36.571 INFO [stderr]  Documenting tm4c123x-hal v0.6.1 (/source)
Nov 28 08:10:39.343 INFO [stderr] error: `[toggleable]` cannot be resolved, ignoring it...
Nov 28 08:10:39.344 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.2.2/src/digital.rs:38:22
Nov 28 08:10:39.344 INFO [stderr]    |
Nov 28 08:10:39.344 INFO [stderr] 38 | /// See [toggleable](toggleable) to use a software implementation if
Nov 28 08:10:39.345 INFO [stderr]    |                      ^^^^^^^^^^ cannot be resolved, ignoring
Nov 28 08:10:39.345 INFO [stderr]    |
Nov 28 08:10:39.345 INFO [stderr] note: lint level defined here
Nov 28 08:10:39.346 INFO [stderr]   --> src/lib.rs:23:9
Nov 28 08:10:39.346 INFO [stderr]    |
Nov 28 08:10:39.346 INFO [stderr] 23 | #![deny(warnings)]
Nov 28 08:10:39.347 INFO [stderr]    |         ^^^^^^^^
Nov 28 08:10:39.347 INFO [stderr]    = note: #[deny(intra_doc_link_resolution_failure)] implied by #[deny(warnings)]
Nov 28 08:10:39.347 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:10:39.347 INFO [stderr] 
Nov 28 08:10:39.439 INFO [stderr] error: Could not document `tm4c123x-hal`.
Nov 28 08:10:39.439 INFO [stderr] 
Nov 28 08:10:39.439 INFO [stderr] Caused by:
Nov 28 08:10:39.439 INFO [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-name tm4c123x_hal src/lib.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern cast=/target/debug/deps/libcast-524c503f98c9c7b8.rmeta --extern cortex_m=/target/debug/deps/libcortex_m-998c3df224ae097a.rmeta --extern embedded_hal=/target/debug/deps/libembedded_hal-eab52742f6d76c92.rmeta --extern nb=/target/debug/deps/libnb-a97ae63864247433.rmeta --extern tm4c123x=/target/debug/deps/libtm4c123x-e035c2e45004eadf.rmeta --extern void=/target/debug/deps/libvoid-25b36436e253166f.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 08:10:39.442 INFO [stderr] su: No module specific data is present
Nov 28 08:10:39.791 INFO running `"docker" "inspect" "35d5cfbc4008080a92748d28b753bd6cf91ff45be7d9f733d2a5510e74261ee9"`
Nov 28 08:10:39.928 INFO running `"docker" "rm" "-f" "35d5cfbc4008080a92748d28b753bd6cf91ff45be7d9f733d2a5510e74261ee9"`
Nov 28 08:10:40.012 INFO [stdout] 35d5cfbc4008080a92748d28b753bd6cf91ff45be7d9f733d2a5510e74261ee9