Dec 02 03:00:00.453 INFO documenting serde_python_derive-0.1.1 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:00:00.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02 03:00:00.676 INFO [stdout] 4bc7bf9644235d0ede7ac7910eb5ccffc302f5f7bb9f82daa46fad46a2c3a14c
Dec 02 03:00:00.678 INFO running `"docker" "start" "-a" "4bc7bf9644235d0ede7ac7910eb5ccffc302f5f7bb9f82daa46fad46a2c3a14c"`
Dec 02 03:00:01.096 INFO [stderr] usermod: no changes
Dec 02 03:00:01.129 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 02 03:00:03.336 INFO [stderr]     Checking quote v0.5.2
Dec 02 03:00:05.335 INFO [stderr]     Checking syn v0.13.11
Dec 02 03:00:09.496 INFO [stderr]  Documenting serde_python_derive v0.1.1 (/source)
Dec 02 03:00:13.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
Dec 02 03:00:13.436 INFO [stderr] su: No module specific data is present
Dec 02 03:00:13.906 INFO running `"docker" "inspect" "4bc7bf9644235d0ede7ac7910eb5ccffc302f5f7bb9f82daa46fad46a2c3a14c"`
Dec 02 03:00:14.102 INFO running `"docker" "rm" "-f" "4bc7bf9644235d0ede7ac7910eb5ccffc302f5f7bb9f82daa46fad46a2c3a14c"`
Dec 02 03:00:14.264 INFO [stdout] 4bc7bf9644235d0ede7ac7910eb5ccffc302f5f7bb9f82daa46fad46a2c3a14c