Dec 02 08:12:25.089 INFO documenting error-chain-mini-derive-0.2.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 08:12:25.089 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 02 08:12:25.240 INFO [stdout] f64ac9fa8cdee4c9c15495ed5e8fe945637d0e30d0cb11e179ad8624b90aa7af
Dec 02 08:12:25.242 INFO running `"docker" "start" "-a" "f64ac9fa8cdee4c9c15495ed5e8fe945637d0e30d0cb11e179ad8624b90aa7af"`
Dec 02 08:12:25.766 INFO [stderr] usermod: no changes
Dec 02 08:12:25.807 INFO [stderr]     Checking syn v0.13.11
Dec 02 08:12:31.691 INFO [stderr]     Checking synstructure v0.8.1
Dec 02 08:12:34.218 INFO [stderr]  Documenting error-chain-mini-derive v0.2.0 (/source)
Dec 02 08:12:38.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.09s
Dec 02 08:12:38.874 INFO [stderr] su: No module specific data is present
Dec 02 08:12:39.354 INFO running `"docker" "inspect" "f64ac9fa8cdee4c9c15495ed5e8fe945637d0e30d0cb11e179ad8624b90aa7af"`
Dec 02 08:12:39.504 INFO running `"docker" "rm" "-f" "f64ac9fa8cdee4c9c15495ed5e8fe945637d0e30d0cb11e179ad8624b90aa7af"`
Dec 02 08:12:39.767 INFO [stdout] f64ac9fa8cdee4c9c15495ed5e8fe945637d0e30d0cb11e179ad8624b90aa7af