Dec 05 01:21:47.297 INFO checking MaikKlein/vulkan-xml against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:21:47.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:21:47.675 INFO [stdout] 2f7da16fde44a57eb2be660a872c9c26588ddc46fa89608b7f9edd7fedb03bf3
Dec 05 01:21:47.676 INFO running `"docker" "start" "-a" "2f7da16fde44a57eb2be660a872c9c26588ddc46fa89608b7f9edd7fedb03bf3"`
Dec 05 01:21:48.819 INFO [stderr] usermod: no changes
Dec 05 01:21:48.899 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 05 01:21:49.772 INFO [stderr]     Checking vulkan-xml v0.1.0 (/source)
Dec 05 01:21:50.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:21:50.918 INFO [stderr]   --> src/main.rs:72:5
Dec 05 01:21:50.918 INFO [stderr]    |
Dec 05 01:21:50.918 INFO [stderr] 72 |     file.read_to_string(&mut xml);
Dec 05 01:21:50.918 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:21:50.918 INFO [stderr]    |
Dec 05 01:21:50.918 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:21:50.918 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:21:50.918 INFO [stderr] 
Dec 05 01:21:51.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:21:51.111 INFO [stderr]   --> src/main.rs:72:5
Dec 05 01:21:51.111 INFO [stderr]    |
Dec 05 01:21:51.111 INFO [stderr] 72 |     file.read_to_string(&mut xml);
Dec 05 01:21:51.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:21:51.111 INFO [stderr]    |
Dec 05 01:21:51.111 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:21:51.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:21:51.111 INFO [stderr] 
Dec 05 01:21:51.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Dec 05 01:21:51.135 INFO [stderr] su: No module specific data is present
Dec 05 01:21:51.386 INFO running `"docker" "inspect" "2f7da16fde44a57eb2be660a872c9c26588ddc46fa89608b7f9edd7fedb03bf3"`
Dec 05 01:21:51.517 INFO running `"docker" "rm" "-f" "2f7da16fde44a57eb2be660a872c9c26588ddc46fa89608b7f9edd7fedb03bf3"`
Dec 05 01:21:51.631 INFO [stdout] 2f7da16fde44a57eb2be660a872c9c26588ddc46fa89608b7f9edd7fedb03bf3