Nov 28 11:33:27.160 INFO documenting nrf51-hal-0.5.5 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 11:33:27.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11:33:27.436 INFO [stdout] 26b193e3a8a347803d72e9b401bd8cfaea431f3dd50cf9b7fc6cf07ef2478f79
Nov 28 11:33:27.439 INFO running `"docker" "start" "-a" "26b193e3a8a347803d72e9b401bd8cfaea431f3dd50cf9b7fc6cf07ef2478f79"`
Nov 28 11:33:28.504 INFO [stderr] usermod: no changes
Nov 28 11:33:28.707 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 28 11:33:28.708 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 28 11:33:28.708 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 28 11:33:28.708 INFO [stderr]    Compiling rand_core v0.3.0
Nov 28 11:33:28.709 INFO [stderr]     Checking vcell v0.1.0
Nov 28 11:33:28.709 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 28 11:33:28.722 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Nov 28 11:33:28.723 INFO [stderr]     Checking aligned v0.2.0
Nov 28 11:33:29.308 INFO [stderr]     Checking r0 v0.2.2
Nov 28 11:33:30.046 INFO [stderr]    Compiling nrf51 v0.5.2
Nov 28 11:33:30.088 INFO [stderr]     Checking nb v0.1.1
Nov 28 11:33:30.900 INFO [stderr]     Checking void v1.0.2
Nov 28 11:33:31.580 INFO [stderr]     Checking cast v0.2.2
Nov 28 11:33:31.589 INFO [stderr]     Checking volatile-register v0.2.0
Nov 28 11:33:32.901 INFO [stderr]     Checking embedded-hal v0.2.2
Nov 28 11:33:32.935 INFO [stderr]    Compiling rand_core v0.2.2
Nov 28 11:33:33.653 INFO [stderr]    Compiling rand v0.5.5
Nov 28 11:33:33.869 INFO [stderr]    Compiling semver v0.9.0
Nov 28 11:33:35.932 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 28 11:33:37.699 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 28 11:33:41.582 INFO [stderr]    Compiling quote v0.6.10
Nov 28 11:33:44.605 INFO [stderr]    Compiling syn v0.15.22
Nov 28 11:34:02.287 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Nov 28 11:34:20.601 INFO [stderr]  Documenting nrf51-hal v0.5.5 (/source)
Nov 28 11:34:22.492 INFO [stderr] warning: `[toggleable]` cannot be resolved, ignoring it...
Nov 28 11:34:22.492 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.2.2/src/digital.rs:38:22
Nov 28 11:34:22.492 INFO [stderr]    |
Nov 28 11:34:22.492 INFO [stderr] 38 | /// See [toggleable](toggleable) to use a software implementation if
Nov 28 11:34:22.492 INFO [stderr]    |                      ^^^^^^^^^^ cannot be resolved, ignoring
Nov 28 11:34:22.492 INFO [stderr]    |
Nov 28 11:34:22.492 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 28 11:34:22.492 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 11:34:22.492 INFO [stderr] 
Nov 28 11:34:22.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.12s
Nov 28 11:34:22.667 INFO [stderr] su: No module specific data is present
Nov 28 11:34:24.479 INFO running `"docker" "inspect" "26b193e3a8a347803d72e9b401bd8cfaea431f3dd50cf9b7fc6cf07ef2478f79"`
Nov 28 11:34:24.727 INFO running `"docker" "rm" "-f" "26b193e3a8a347803d72e9b401bd8cfaea431f3dd50cf9b7fc6cf07ef2478f79"`
Nov 28 11:34:24.987 INFO [stdout] 26b193e3a8a347803d72e9b401bd8cfaea431f3dd50cf9b7fc6cf07ef2478f79