Nov 28 09:37:03.480 INFO documenting ryu-0.2.7 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:37:03.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:37:03.943 INFO [stdout] ca24f5017f5db66bf4de9f62ae8d1a4ca20ab5539d2f629ceaa5fb37cdf9d4bd
Nov 28 09:37:03.945 INFO running `"docker" "start" "-a" "ca24f5017f5db66bf4de9f62ae8d1a4ca20ab5539d2f629ceaa5fb37cdf9d4bd"`
Nov 28 09:37:05.276 INFO [stderr] usermod: no changes
Nov 28 09:37:05.390 INFO [stderr]    Compiling ryu v0.2.7 (/source)
Nov 28 09:37:06.663 INFO [stderr]  Documenting ryu v0.2.7 (/source)
Nov 28 09:37:07.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Nov 28 09:37:07.934 INFO [stderr] su: No module specific data is present
Nov 28 09:37:08.797 INFO running `"docker" "inspect" "ca24f5017f5db66bf4de9f62ae8d1a4ca20ab5539d2f629ceaa5fb37cdf9d4bd"`
Nov 28 09:37:09.199 INFO running `"docker" "rm" "-f" "ca24f5017f5db66bf4de9f62ae8d1a4ca20ab5539d2f629ceaa5fb37cdf9d4bd"`
Nov 28 09:37:09.583 INFO [stdout] ca24f5017f5db66bf4de9f62ae8d1a4ca20ab5539d2f629ceaa5fb37cdf9d4bd