Dec 05 01:21:44.931 INFO checking MaikKlein/vulkan-xml against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:21:44.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 01:21:45.414 INFO [stdout] 94a0d2d3adc2133a32e08e16b33b1a8cc6ffcefcd2acc5875314f07fb37d6cf0
Dec 05 01:21:45.416 INFO running `"docker" "start" "-a" "94a0d2d3adc2133a32e08e16b33b1a8cc6ffcefcd2acc5875314f07fb37d6cf0"`
Dec 05 01:21:46.978 INFO [stderr] usermod: no changes
Dec 05 01:21:47.063 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 05 01:21:48.140 INFO [stderr]     Checking vulkan-xml v0.1.0 (/source)
Dec 05 01:21:49.331 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:21:49.331 INFO [stderr]   --> src/main.rs:72:5
Dec 05 01:21:49.331 INFO [stderr]    |
Dec 05 01:21:49.331 INFO [stderr] 72 |     file.read_to_string(&mut xml);
Dec 05 01:21:49.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:21:49.331 INFO [stderr]    |
Dec 05 01:21:49.331 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:21:49.331 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:21:49.331 INFO [stderr] 
Dec 05 01:21:49.475 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:21:49.475 INFO [stderr]   --> src/main.rs:72:5
Dec 05 01:21:49.475 INFO [stderr]    |
Dec 05 01:21:49.475 INFO [stderr] 72 |     file.read_to_string(&mut xml);
Dec 05 01:21:49.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:21:49.475 INFO [stderr]    |
Dec 05 01:21:49.475 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:21:49.475 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:21:49.475 INFO [stderr] 
Dec 05 01:21:49.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 05 01:21:49.487 INFO [stderr] su: No module specific data is present
Dec 05 01:21:49.900 INFO running `"docker" "inspect" "94a0d2d3adc2133a32e08e16b33b1a8cc6ffcefcd2acc5875314f07fb37d6cf0"`
Dec 05 01:21:50.232 INFO running `"docker" "rm" "-f" "94a0d2d3adc2133a32e08e16b33b1a8cc6ffcefcd2acc5875314f07fb37d6cf0"`
Dec 05 01:21:50.478 INFO [stdout] 94a0d2d3adc2133a32e08e16b33b1a8cc6ffcefcd2acc5875314f07fb37d6cf0