Dec 01 14:45:00.123 INFO documenting hyone/rust-wc against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 14:45:00.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:45:00.732 INFO [stdout] 1b759b1bdee85b3cad964454627ac8660e2d3830350cceb140602b6213f96b3e
Dec 01 14:45:00.736 INFO running `"docker" "start" "-a" "1b759b1bdee85b3cad964454627ac8660e2d3830350cceb140602b6213f96b3e"`
Dec 01 14:45:02.434 INFO [stderr] usermod: no changes
Dec 01 14:45:02.597 INFO [stderr]     Checking bytecount v0.1.7
Dec 01 14:45:02.600 INFO [stderr]     Checking thread_local v0.3.4
Dec 01 14:45:03.229 INFO [stderr]     Checking regex v0.2.2
Dec 01 14:45:06.004 INFO [stderr]     Checking docopt v0.8.1
Dec 01 14:45:07.572 INFO [stderr]  Documenting wc v0.1.1 (/source)
Dec 01 14:45:09.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
Dec 01 14:45:09.483 INFO [stderr] su: No module specific data is present
Dec 01 14:45:10.478 INFO running `"docker" "inspect" "1b759b1bdee85b3cad964454627ac8660e2d3830350cceb140602b6213f96b3e"`
Dec 01 14:45:10.780 INFO running `"docker" "rm" "-f" "1b759b1bdee85b3cad964454627ac8660e2d3830350cceb140602b6213f96b3e"`
Dec 01 14:45:11.068 INFO [stdout] 1b759b1bdee85b3cad964454627ac8660e2d3830350cceb140602b6213f96b3e