Dec 02 04:42:48.953 INFO documenting pest-ast-0.3.3 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 04:42:48.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 04:42:49.417 INFO [stdout] 6c27df022a72dedaa93472507b6602d2024cd31ff6abfcedbc1d9ce973950590
Dec 02 04:42:49.422 INFO running `"docker" "start" "-a" "6c27df022a72dedaa93472507b6602d2024cd31ff6abfcedbc1d9ce973950590"`
Dec 02 04:42:50.276 INFO [stderr] usermod: no changes
Dec 02 04:42:50.423 INFO [stderr]     Checking syn v0.15.22
Dec 02 04:42:50.423 INFO [stderr]     Checking failure v0.1.3
Dec 02 04:42:51.216 INFO [stderr]     Checking single v1.0.0
Dec 02 04:42:56.940 INFO [stderr]  Documenting pest-ast v0.3.3 (/source)
Dec 02 04:43:01.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
Dec 02 04:43:01.665 INFO [stderr] su: No module specific data is present
Dec 02 04:43:01.912 INFO running `"docker" "inspect" "6c27df022a72dedaa93472507b6602d2024cd31ff6abfcedbc1d9ce973950590"`
Dec 02 04:43:01.961 INFO running `"docker" "rm" "-f" "6c27df022a72dedaa93472507b6602d2024cd31ff6abfcedbc1d9ce973950590"`
Dec 02 04:43:02.063 INFO [stdout] 6c27df022a72dedaa93472507b6602d2024cd31ff6abfcedbc1d9ce973950590