Dec 05 08:42:08.194 INFO checking qapi-spec-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:42:08.194 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 08:42:08.450 INFO [stdout] e8bc6ed2192dfe1d7e546e4c3f9aa9d68191b6a37dbdda87363f17fa82cc183b
Dec 05 08:42:08.456 INFO running `"docker" "start" "-a" "e8bc6ed2192dfe1d7e546e4c3f9aa9d68191b6a37dbdda87363f17fa82cc183b"`
Dec 05 08:42:09.037 INFO [stderr] usermod: no changes
Dec 05 08:42:09.103 INFO [stderr]     Checking qapi-spec v0.2.1 (/source)
Dec 05 08:42:10.415 INFO [stderr] warning: field is never used: `id`
Dec 05 08:42:10.415 INFO [stderr]   --> src/lib.rs:75:9
Dec 05 08:42:10.415 INFO [stderr]    |
Dec 05 08:42:10.415 INFO [stderr] 75 |         id: Option<Any>,
Dec 05 08:42:10.415 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 08:42:10.415 INFO [stderr]    |
Dec 05 08:42:10.415 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:42:10.415 INFO [stderr] 
Dec 05 08:42:11.030 INFO [stderr] warning: field is never used: `id`
Dec 05 08:42:11.030 INFO [stderr]   --> src/lib.rs:75:9
Dec 05 08:42:11.030 INFO [stderr]    |
Dec 05 08:42:11.030 INFO [stderr] 75 |         id: Option<Any>,
Dec 05 08:42:11.030 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 08:42:11.030 INFO [stderr]    |
Dec 05 08:42:11.030 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:42:11.030 INFO [stderr] 
Dec 05 08:42:11.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 05 08:42:11.096 INFO [stderr] su: No module specific data is present
Dec 05 08:42:11.839 INFO running `"docker" "inspect" "e8bc6ed2192dfe1d7e546e4c3f9aa9d68191b6a37dbdda87363f17fa82cc183b"`
Dec 05 08:42:12.062 INFO running `"docker" "rm" "-f" "e8bc6ed2192dfe1d7e546e4c3f9aa9d68191b6a37dbdda87363f17fa82cc183b"`
Dec 05 08:42:12.311 INFO [stdout] e8bc6ed2192dfe1d7e546e4c3f9aa9d68191b6a37dbdda87363f17fa82cc183b