Dec 02 08:52:42.285 INFO documenting cortex-m-rtfm-macros-0.4.0-beta.2 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 08:52:42.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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"`
Dec 02 08:52:42.478 INFO [stdout] 59d60d30b62caa0ab0edecc580f2d0e01b298b77020e5f6bdf5ff89c20a226f6
Dec 02 08:52:42.479 INFO running `"docker" "start" "-a" "59d60d30b62caa0ab0edecc580f2d0e01b298b77020e5f6bdf5ff89c20a226f6"`
Dec 02 08:52:43.021 INFO [stderr] usermod: no changes
Dec 02 08:52:43.091 INFO [stderr]     Checking rand v0.5.5
Dec 02 08:52:43.091 INFO [stderr]     Checking syn v0.15.22
Dec 02 08:52:51.572 INFO [stderr]  Documenting cortex-m-rtfm-macros v0.4.0-beta.2 (/source)
Dec 02 08:52:56.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
Dec 02 08:52:56.614 INFO [stderr] su: No module specific data is present
Dec 02 08:52:56.918 INFO running `"docker" "inspect" "59d60d30b62caa0ab0edecc580f2d0e01b298b77020e5f6bdf5ff89c20a226f6"`
Dec 02 08:52:57.061 INFO running `"docker" "rm" "-f" "59d60d30b62caa0ab0edecc580f2d0e01b298b77020e5f6bdf5ff89c20a226f6"`
Dec 02 08:52:57.235 INFO [stdout] 59d60d30b62caa0ab0edecc580f2d0e01b298b77020e5f6bdf5ff89c20a226f6