Nov 28 11:01:22.115 INFO documenting piston-0.39.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 11:01:22.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:01:22.294 INFO [stdout] 7b626c7f0c2a3c8cd7a11601802fdc8d88a1e96b4f9fab5a11f1b2200a917981
Nov 28 11:01:22.297 INFO running `"docker" "start" "-a" "7b626c7f0c2a3c8cd7a11601802fdc8d88a1e96b4f9fab5a11f1b2200a917981"`
Nov 28 11:01:22.908 INFO [stderr] usermod: no changes
Nov 28 11:01:22.955 INFO [stderr]     Checking pistoncore-window v0.34.0
Nov 28 11:01:23.934 INFO [stderr]     Checking pistoncore-event_loop v0.39.0
Nov 28 11:01:25.027 INFO [stderr]  Documenting piston v0.39.0 (/source)
Nov 28 11:01:27.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
Nov 28 11:01:27.569 INFO [stderr] su: No module specific data is present
Nov 28 11:01:28.502 INFO running `"docker" "inspect" "7b626c7f0c2a3c8cd7a11601802fdc8d88a1e96b4f9fab5a11f1b2200a917981"`
Nov 28 11:01:28.747 INFO running `"docker" "rm" "-f" "7b626c7f0c2a3c8cd7a11601802fdc8d88a1e96b4f9fab5a11f1b2200a917981"`
Nov 28 11:01:28.878 INFO [stdout] 7b626c7f0c2a3c8cd7a11601802fdc8d88a1e96b4f9fab5a11f1b2200a917981