Dec 02 01:58:49.837 INFO documenting testgen-0.0.1 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 01:58:49.837 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 02 01:58:50.240 INFO [stdout] 5b71e3d2fdf7a752637154fdf610a0d7e9aa8961a24ccd5fbc27f900119a0a41
Dec 02 01:58:50.240 INFO running `"docker" "start" "-a" "5b71e3d2fdf7a752637154fdf610a0d7e9aa8961a24ccd5fbc27f900119a0a41"`
Dec 02 01:58:52.002 INFO [stderr] usermod: no changes
Dec 02 01:58:52.124 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 02 01:58:55.034 INFO [stderr]     Checking quote v0.6.10
Dec 02 01:58:57.144 INFO [stderr]     Checking syn v0.15.22
Dec 02 01:59:03.752 INFO [stderr]  Documenting testgen v0.0.1 (/source)
Dec 02 01:59:08.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
Dec 02 01:59:08.471 INFO [stderr] su: No module specific data is present
Dec 02 01:59:09.179 INFO running `"docker" "inspect" "5b71e3d2fdf7a752637154fdf610a0d7e9aa8961a24ccd5fbc27f900119a0a41"`
Dec 02 01:59:09.496 INFO running `"docker" "rm" "-f" "5b71e3d2fdf7a752637154fdf610a0d7e9aa8961a24ccd5fbc27f900119a0a41"`
Dec 02 01:59:09.864 INFO [stdout] 5b71e3d2fdf7a752637154fdf610a0d7e9aa8961a24ccd5fbc27f900119a0a41