Dec 01 08:20:47.222 INFO documenting rschmitt/heatseeker against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 08:20:47.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 08:20:47.612 INFO [stdout] 3ac372aa80a950fadb9a6fde10139ad5bd0078d21abe78bf352c2ce088226777
Dec 01 08:20:47.620 INFO running `"docker" "start" "-a" "3ac372aa80a950fadb9a6fde10139ad5bd0078d21abe78bf352c2ce088226777"`
Dec 01 08:20:48.968 INFO [stderr] usermod: no changes
Dec 01 08:20:49.104 INFO [stderr]     Checking crossbeam-utils v0.6.0
Dec 01 08:20:49.104 INFO [stderr]    Compiling heatseeker v1.6.0 (/source)
Dec 01 08:20:49.516 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 01 08:20:50.320 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 01 08:20:51.488 INFO [stderr]  Documenting heatseeker v1.6.0 (/source)
Dec 01 08:20:53.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Dec 01 08:20:53.182 INFO [stderr] su: No module specific data is present
Dec 01 08:20:53.825 INFO running `"docker" "inspect" "3ac372aa80a950fadb9a6fde10139ad5bd0078d21abe78bf352c2ce088226777"`
Dec 01 08:20:54.155 INFO running `"docker" "rm" "-f" "3ac372aa80a950fadb9a6fde10139ad5bd0078d21abe78bf352c2ce088226777"`
Dec 01 08:20:54.320 INFO [stdout] 3ac372aa80a950fadb9a6fde10139ad5bd0078d21abe78bf352c2ce088226777