Dec 01 16:59:20.925 INFO documenting dgodd/concourse-summary-rust-2018 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 16:59:20.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01 16:59:21.113 INFO [stdout] f1999f02a796aba756b6283a78ce60bcb35b799261f74228019a6dcf1743a004
Dec 01 16:59:21.115 INFO running `"docker" "start" "-a" "f1999f02a796aba756b6283a78ce60bcb35b799261f74228019a6dcf1743a004"`
Dec 01 16:59:21.577 INFO [stderr] usermod: no changes
Dec 01 16:59:21.985 INFO [stderr]     Checking colored v1.6.1
Dec 01 16:59:21.987 INFO [stderr]     Checking hyper v0.12.11
Dec 01 16:59:26.840 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 01 16:59:28.754 INFO [stderr]     Checking reqwest v0.9.2
Dec 01 16:59:32.078 INFO [stderr]  Documenting concourse-summary-rust-2018 v0.1.0 (/source)
Dec 01 16:59:34.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
Dec 01 16:59:34.172 INFO [stderr] su: No module specific data is present
Dec 01 16:59:35.292 INFO running `"docker" "inspect" "f1999f02a796aba756b6283a78ce60bcb35b799261f74228019a6dcf1743a004"`
Dec 01 16:59:35.670 INFO running `"docker" "rm" "-f" "f1999f02a796aba756b6283a78ce60bcb35b799261f74228019a6dcf1743a004"`
Dec 01 16:59:36.016 INFO [stdout] f1999f02a796aba756b6283a78ce60bcb35b799261f74228019a6dcf1743a004