Nov 28 10:51:24.163 INFO documenting prefixopt-0.4.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 10:51:24.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:51:24.467 INFO [stdout] 5c145d9fc3273423affa31949deeba0a0e41bed37eca604905b897359af0f3b0
Nov 28 10:51:24.469 INFO running `"docker" "start" "-a" "5c145d9fc3273423affa31949deeba0a0e41bed37eca604905b897359af0f3b0"`
Nov 28 10:51:25.113 INFO [stderr] usermod: no changes
Nov 28 10:51:25.189 INFO [stderr]     Checking scopeguard v0.2.0
Nov 28 10:51:25.290 INFO [stderr]     Checking map_in_place v0.1.0
Nov 28 10:51:25.698 INFO [stderr]     Checking prefixopt v0.4.0 (/source)
Nov 28 10:51:25.698 INFO [stderr]  Documenting prefixopt v0.4.0 (/source)
Nov 28 10:51:29.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Nov 28 10:51:29.779 INFO [stderr] su: No module specific data is present
Nov 28 10:51:30.195 INFO running `"docker" "inspect" "5c145d9fc3273423affa31949deeba0a0e41bed37eca604905b897359af0f3b0"`
Nov 28 10:51:30.381 INFO running `"docker" "rm" "-f" "5c145d9fc3273423affa31949deeba0a0e41bed37eca604905b897359af0f3b0"`
Nov 28 10:51:30.467 INFO [stdout] 5c145d9fc3273423affa31949deeba0a0e41bed37eca604905b897359af0f3b0