Dec 02 01:39:06.661 INFO documenting traverse-0.0.12 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 01:39:06.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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 02 01:39:07.166 INFO [stdout] e3df7cf7943084f4f2866ab58b4496192604712e98bcbe4190b109968127a087
Dec 02 01:39:07.168 INFO running `"docker" "start" "-a" "e3df7cf7943084f4f2866ab58b4496192604712e98bcbe4190b109968127a087"`
Dec 02 01:39:08.755 INFO [stderr] usermod: no changes
Dec 02 01:39:08.936 INFO [stderr] warning: dependency (num) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 02 01:39:09.052 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 02 01:39:12.076 INFO [stderr]     Checking num-rational v0.2.1
Dec 02 01:39:12.868 INFO [stderr]     Checking num v0.2.0
Dec 02 01:39:13.177 INFO [stderr]  Documenting traverse v0.0.12 (/source)
Dec 02 01:39:15.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Dec 02 01:39:15.086 INFO [stderr] su: No module specific data is present
Dec 02 01:39:15.341 INFO running `"docker" "inspect" "e3df7cf7943084f4f2866ab58b4496192604712e98bcbe4190b109968127a087"`
Dec 02 01:39:15.444 INFO running `"docker" "rm" "-f" "e3df7cf7943084f4f2866ab58b4496192604712e98bcbe4190b109968127a087"`
Dec 02 01:39:15.505 INFO [stdout] e3df7cf7943084f4f2866ab58b4496192604712e98bcbe4190b109968127a087