Nov 28 05:35:31.038 INFO documenting FrozenDroid/arm-rs against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 05:35:31.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05:35:31.536 INFO [stdout] a431e3b5df929a63282f135e9c22d421604e2af1b2bd3be2c59cd11242ffa095
Nov 28 05:35:31.541 INFO running `"docker" "start" "-a" "a431e3b5df929a63282f135e9c22d421604e2af1b2bd3be2c59cd11242ffa095"`
Nov 28 05:35:32.923 INFO [stderr] usermod: no changes
Nov 28 05:35:33.083 INFO [stderr]    Compiling rand_core v0.3.0
Nov 28 05:35:33.083 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 28 05:35:33.087 INFO [stderr]    Compiling cortex-m-semihosting v0.3.2
Nov 28 05:35:33.087 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Nov 28 05:35:33.087 INFO [stderr]    Compiling stm32l4 v0.3.2
Nov 28 05:35:33.087 INFO [stderr]    Compiling cortex-m-rtfm v0.4.0-beta.2
Nov 28 05:35:33.087 INFO [stderr]     Checking stable_deref_trait v1.1.1
Nov 28 05:35:33.087 INFO [stderr]    Compiling armtest v0.1.0 (/source)
Nov 28 05:35:33.878 INFO [stderr]     Checking hash32 v0.1.0
Nov 28 05:35:34.427 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 28 05:35:37.142 INFO [stderr]    Compiling rand_core v0.2.2
Nov 28 05:35:37.258 INFO [stderr]    Compiling syn v0.15.18
Nov 28 05:35:37.315 INFO [stderr]     Checking heapless v0.4.0
Nov 28 05:35:37.707 INFO [stderr]    Compiling rand v0.5.5
Nov 28 05:35:41.729 INFO [stderr]     Checking panic-semihosting v0.5.1
Nov 28 05:36:02.983 INFO [stderr]    Compiling owned-singleton-macros v0.1.0
Nov 28 05:36:02.984 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Nov 28 05:36:02.984 INFO [stderr]    Compiling cortex-m-rtfm-macros v0.4.0-beta.2
Nov 28 05:36:12.295 INFO [stderr]     Checking owned-singleton v0.1.0
Nov 28 05:36:51.367 INFO [stderr]  Documenting armtest v0.1.0 (/source)
Nov 28 05:36:51.443 INFO [stderr] error: expected one of `.`, `::`, `;`, `?`, `}`, or an operator, found `rcc`
Nov 28 05:36:51.444 INFO [stderr]   --> src/main.rs:37:9
Nov 28 05:36:51.444 INFO [stderr]    |
Nov 28 05:36:51.444 INFO [stderr] 36 |         per.LPUART1
Nov 28 05:36:51.444 INFO [stderr]    |                    - expected one of `.`, `::`, `;`, `?`, `}`, or an operator here
Nov 28 05:36:51.444 INFO [stderr] 37 |         rcc.ahb2enr.write(|w| {
Nov 28 05:36:51.444 INFO [stderr]    |         ^^^ unexpected token
Nov 28 05:36:51.444 INFO [stderr] 
Nov 28 05:36:52.086 INFO [stderr] error: Compilation failed, aborting rustdoc
Nov 28 05:36:52.086 INFO [stderr] 
Nov 28 05:36:52.098 INFO [stderr] error: Could not document `armtest`.
Nov 28 05:36:52.098 INFO [stderr] 
Nov 28 05:36:52.098 INFO [stderr] Caused by:
Nov 28 05:36:52.098 INFO [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-name armtest src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern cortex_m=/target/debug/deps/libcortex_m-998c3df224ae097a.rmeta --extern cortex_m_rt=/target/debug/deps/libcortex_m_rt-3e0939d65b9af553.rmeta --extern rtfm=/target/debug/deps/librtfm-04816f10ccf21208.rmeta --extern cortex_m_semihosting=/target/debug/deps/libcortex_m_semihosting-a146447f40372d6a.rmeta --extern panic_semihosting=/target/debug/deps/libpanic_semihosting-53ae1309ef0223d7.rmeta --extern stm32l4=/target/debug/deps/libstm32l4-74c3dcb6b144240b.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 05:36:52.100 INFO [stderr] su: No module specific data is present
Nov 28 05:36:52.329 INFO running `"docker" "inspect" "a431e3b5df929a63282f135e9c22d421604e2af1b2bd3be2c59cd11242ffa095"`
Nov 28 05:36:52.397 INFO running `"docker" "rm" "-f" "a431e3b5df929a63282f135e9c22d421604e2af1b2bd3be2c59cd11242ffa095"`
Nov 28 05:36:52.506 INFO [stdout] a431e3b5df929a63282f135e9c22d421604e2af1b2bd3be2c59cd11242ffa095