Nov 27 19:04:40.777 INFO documenting kmtoki/tetris against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 19:04:40.779 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 27 19:04:41.383 INFO [stdout] 6d268b2e60129e2af6342c1dbaf62261042e905ff6f54cba4bbcdf5807ca34cf
Nov 27 19:04:41.386 INFO running `"docker" "start" "-a" "6d268b2e60129e2af6342c1dbaf62261042e905ff6f54cba4bbcdf5807ca34cf"`
Nov 27 19:04:43.571 INFO [stderr] usermod: no changes
Nov 27 19:04:43.903 INFO [stderr]    Compiling backtrace-sys v0.1.10
Nov 27 19:04:43.903 INFO [stderr]    Compiling glium v0.16.0
Nov 27 19:05:02.875 INFO [stderr]     Checking backtrace v0.2.3
Nov 27 19:05:17.004 INFO [stderr]  Documenting tetris v0.1.0 (/source)
Nov 27 19:05:18.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.25s
Nov 27 19:05:18.861 INFO [stderr] su: No module specific data is present
Nov 27 19:05:19.623 INFO running `"docker" "inspect" "6d268b2e60129e2af6342c1dbaf62261042e905ff6f54cba4bbcdf5807ca34cf"`
Nov 27 19:05:19.952 INFO running `"docker" "rm" "-f" "6d268b2e60129e2af6342c1dbaf62261042e905ff6f54cba4bbcdf5807ca34cf"`
Nov 27 19:05:20.301 INFO [stdout] 6d268b2e60129e2af6342c1dbaf62261042e905ff6f54cba4bbcdf5807ca34cf