Nov 28 02:06:33.300 INFO documenting alexcrichton/l4c against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 02:06:33.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:06:33.742 INFO [stdout] 15b48e5adc79ea3c50a285107bcb01fc865ce0a8f2fef8f61712c356dd853a3a
Nov 28 02:06:33.744 INFO running `"docker" "start" "-a" "15b48e5adc79ea3c50a285107bcb01fc865ce0a8f2fef8f61712c356dd853a3a"`
Nov 28 02:06:35.423 INFO [stderr] usermod: no changes
Nov 28 02:06:35.595 INFO [stderr]     Checking log v0.4.5
Nov 28 02:06:36.196 INFO [stderr]     Checking env_logger v0.5.13
Nov 28 02:06:37.107 INFO [stderr]  Documenting l4c v0.0.0 (/source)
Nov 28 02:06:40.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
Nov 28 02:06:40.394 INFO [stderr] su: No module specific data is present
Nov 28 02:06:41.536 INFO running `"docker" "inspect" "15b48e5adc79ea3c50a285107bcb01fc865ce0a8f2fef8f61712c356dd853a3a"`
Nov 28 02:06:41.853 INFO running `"docker" "rm" "-f" "15b48e5adc79ea3c50a285107bcb01fc865ce0a8f2fef8f61712c356dd853a3a"`
Nov 28 02:06:42.171 INFO [stdout] 15b48e5adc79ea3c50a285107bcb01fc865ce0a8f2fef8f61712c356dd853a3a