Dec 01 08:55:06.739 INFO documenting razorheadfx/mdlog against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 08:55:06.739 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 08:55:06.987 INFO [stdout] d66bfb3b9fe8abf4a7b54e453c7572c59f7c52e9086bda90df07d780e90b9cff
Dec 01 08:55:06.989 INFO running `"docker" "start" "-a" "d66bfb3b9fe8abf4a7b54e453c7572c59f7c52e9086bda90df07d780e90b9cff"`
Dec 01 08:55:07.493 INFO [stderr] usermod: no changes
Dec 01 08:55:07.647 INFO [stderr]    Compiling syn v0.15.21
Dec 01 08:55:16.244 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 01 08:55:20.794 INFO [stderr]     Checking structopt v0.2.13
Dec 01 08:55:21.152 INFO [stderr]  Documenting mdlog v0.1.0 (/source)
Dec 01 08:55:23.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.58s
Dec 01 08:55:23.101 INFO [stderr] su: No module specific data is present
Dec 01 08:55:23.454 INFO running `"docker" "inspect" "d66bfb3b9fe8abf4a7b54e453c7572c59f7c52e9086bda90df07d780e90b9cff"`
Dec 01 08:55:23.514 INFO running `"docker" "rm" "-f" "d66bfb3b9fe8abf4a7b54e453c7572c59f7c52e9086bda90df07d780e90b9cff"`
Dec 01 08:55:23.633 INFO [stdout] d66bfb3b9fe8abf4a7b54e453c7572c59f7c52e9086bda90df07d780e90b9cff