Nov 28 15:09:18.632 INFO documenting css-autoprefix-0.0.5 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 15:09:18.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:09:19.095 INFO [stdout] ec059719839294383b85c56d5e516a15c9962a21910e6ce5bcec3c3247c9b9c5
Nov 28 15:09:19.101 INFO running `"docker" "start" "-a" "ec059719839294383b85c56d5e516a15c9962a21910e6ce5bcec3c3247c9b9c5"`
Nov 28 15:09:20.119 INFO [stderr] usermod: no changes
Nov 28 15:09:20.335 INFO [stderr]    Compiling cssparser v0.21.3
Nov 28 15:09:20.336 INFO [stderr]    Compiling cssparser-macros v0.3.5
Nov 28 15:09:20.336 INFO [stderr]     Checking caniuse-serde v0.0.6
Nov 28 15:09:33.748 INFO [stderr]     Checking css v0.0.22
Nov 28 15:09:45.409 INFO [stderr]  Documenting css-autoprefix v0.0.5 (/source)
Nov 28 15:09:51.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.91s
Nov 28 15:09:51.041 INFO [stderr] su: No module specific data is present
Nov 28 15:09:51.387 INFO running `"docker" "inspect" "ec059719839294383b85c56d5e516a15c9962a21910e6ce5bcec3c3247c9b9c5"`
Nov 28 15:09:51.502 INFO running `"docker" "rm" "-f" "ec059719839294383b85c56d5e516a15c9962a21910e6ce5bcec3c3247c9b9c5"`
Nov 28 15:09:51.587 INFO [stdout] ec059719839294383b85c56d5e516a15c9962a21910e6ce5bcec3c3247c9b9c5