Dec 01 08:37:39.671 INFO documenting rlupton20/stamp against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 08:37:39.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:37:40.013 INFO [stdout] 16e5fee1c72f76aa859f352675c755011cb43ce7cf1581299d4a41d159d61e91
Dec 01 08:37:40.018 INFO running `"docker" "start" "-a" "16e5fee1c72f76aa859f352675c755011cb43ce7cf1581299d4a41d159d61e91"`
Dec 01 08:37:41.199 INFO [stderr] usermod: no changes
Dec 01 08:37:41.328 INFO [stderr]     Checking term_size v0.3.0
Dec 01 08:37:41.328 INFO [stderr]     Checking atty v0.2.2
Dec 01 08:37:41.752 INFO [stderr]     Checking textwrap v0.7.0
Dec 01 08:37:42.185 INFO [stderr]     Checking clap v2.26.0
Dec 01 08:37:48.239 INFO [stderr]  Documenting stamp v0.1.0 (/source)
Dec 01 08:37:50.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
Dec 01 08:37:50.153 INFO [stderr] su: No module specific data is present
Dec 01 08:37:50.968 INFO running `"docker" "inspect" "16e5fee1c72f76aa859f352675c755011cb43ce7cf1581299d4a41d159d61e91"`
Dec 01 08:37:51.382 INFO running `"docker" "rm" "-f" "16e5fee1c72f76aa859f352675c755011cb43ce7cf1581299d4a41d159d61e91"`
Dec 01 08:37:51.739 INFO [stdout] 16e5fee1c72f76aa859f352675c755011cb43ce7cf1581299d4a41d159d61e91