Dec 01 06:54:25.370 INFO documenting smoqadam/rtree against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 06:54:25.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:54:25.800 INFO [stdout] 38231695f85e1ebd8ed40d994eefbb96557a9a96db7305b6e5d16e75d39a9f4d
Dec 01 06:54:25.804 INFO running `"docker" "start" "-a" "38231695f85e1ebd8ed40d994eefbb96557a9a96db7305b6e5d16e75d39a9f4d"`
Dec 01 06:54:27.032 INFO [stderr] usermod: no changes
Dec 01 06:54:27.143 INFO [stderr]     Checking libc v0.2.23
Dec 01 06:54:28.264 INFO [stderr]     Checking term_size v0.3.0
Dec 01 06:54:28.264 INFO [stderr]     Checking atty v0.2.2
Dec 01 06:54:28.585 INFO [stderr]     Checking clap v2.24.2
Dec 01 06:54:34.132 INFO [stderr]  Documenting rtree v0.1.0 (/source)
Dec 01 06:54:35.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
Dec 01 06:54:35.658 INFO [stderr] su: No module specific data is present
Dec 01 06:54:35.954 INFO running `"docker" "inspect" "38231695f85e1ebd8ed40d994eefbb96557a9a96db7305b6e5d16e75d39a9f4d"`
Dec 01 06:54:36.026 INFO running `"docker" "rm" "-f" "38231695f85e1ebd8ed40d994eefbb96557a9a96db7305b6e5d16e75d39a9f4d"`
Dec 01 06:54:36.131 INFO [stdout] 38231695f85e1ebd8ed40d994eefbb96557a9a96db7305b6e5d16e75d39a9f4d