Dec 02 05:49:53.923 INFO documenting maildir-0.1.2 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 05:49:53.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:49:54.172 INFO [stdout] e05ef8dd5eb7da2bef64d4f2d0c7d56e36d2eda36f7f169fb38249b6f7ce3f76
Dec 02 05:49:54.174 INFO running `"docker" "start" "-a" "e05ef8dd5eb7da2bef64d4f2d0c7d56e36d2eda36f7f169fb38249b6f7ce3f76"`
Dec 02 05:49:54.736 INFO [stderr] usermod: no changes
Dec 02 05:49:54.794 INFO [stderr]     Checking quoted_printable v0.4.0
Dec 02 05:49:55.130 INFO [stderr]     Checking mailparse v0.6.4
Dec 02 05:49:55.994 INFO [stderr]  Documenting maildir v0.1.2 (/source)
Dec 02 05:49:58.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Dec 02 05:49:58.260 INFO [stderr] su: No module specific data is present
Dec 02 05:49:58.498 INFO running `"docker" "inspect" "e05ef8dd5eb7da2bef64d4f2d0c7d56e36d2eda36f7f169fb38249b6f7ce3f76"`
Dec 02 05:49:58.609 INFO running `"docker" "rm" "-f" "e05ef8dd5eb7da2bef64d4f2d0c7d56e36d2eda36f7f169fb38249b6f7ce3f76"`
Dec 02 05:49:58.743 INFO [stdout] e05ef8dd5eb7da2bef64d4f2d0c7d56e36d2eda36f7f169fb38249b6f7ce3f76