Dec 01 10:39:48.028 INFO documenting mwilliamson/rewrite-c-strings against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 10:39:48.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 10:39:48.556 INFO [stdout] 446b1fc92117b192467baf7ed6bdb0b6543560164ee8a21fdab6d9c46ee3abf6
Dec 01 10:39:48.562 INFO running `"docker" "start" "-a" "446b1fc92117b192467baf7ed6bdb0b6543560164ee8a21fdab6d9c46ee3abf6"`
Dec 01 10:39:49.760 INFO [stderr] usermod: no changes
Dec 01 10:39:49.919 INFO [stderr]     Checking unicode-segmentation v1.0.1
Dec 01 10:39:49.919 INFO [stderr]     Checking term_size v0.2.1
Dec 01 10:39:49.919 INFO [stderr]     Checking memmap v0.5.0
Dec 01 10:39:50.489 INFO [stderr]     Checking clap v2.20.0
Dec 01 10:39:55.967 INFO [stderr]  Documenting rewrite-c-strings v0.1.0 (/source)
Dec 01 10:39:57.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
Dec 01 10:39:57.638 INFO [stderr] su: No module specific data is present
Dec 01 10:39:58.350 INFO running `"docker" "inspect" "446b1fc92117b192467baf7ed6bdb0b6543560164ee8a21fdab6d9c46ee3abf6"`
Dec 01 10:39:58.630 INFO running `"docker" "rm" "-f" "446b1fc92117b192467baf7ed6bdb0b6543560164ee8a21fdab6d9c46ee3abf6"`
Dec 01 10:39:58.988 INFO [stdout] 446b1fc92117b192467baf7ed6bdb0b6543560164ee8a21fdab6d9c46ee3abf6