Dec 12 16:20:19.213 INFO checking corollary-support-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:20:19.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 16:20:19.680 INFO [stdout] 4c8267b9253263ae93ebca2a7f76ff96d1f2ad219c1ff78badfb274b87aafed5
Dec 12 16:20:19.682 INFO running `"docker" "start" "-a" "4c8267b9253263ae93ebca2a7f76ff96d1f2ad219c1ff78badfb274b87aafed5"`
Dec 12 16:20:21.243 INFO [stderr] usermod: no changes
Dec 12 16:20:21.404 INFO [stderr]     Checking corollary-support v0.2.0 (/source)
Dec 12 16:20:23.408 INFO [stderr] warning: field is never used: `idx`
Dec 12 16:20:23.408 INFO [stderr]    --> src/lib.rs:861:5
Dec 12 16:20:23.408 INFO [stderr]     |
Dec 12 16:20:23.408 INFO [stderr] 861 |     idx: Vec<T>,
Dec 12 16:20:23.408 INFO [stderr]     |     ^^^^^^^^^^^
Dec 12 16:20:23.408 INFO [stderr]     |
Dec 12 16:20:23.408 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 16:20:23.408 INFO [stderr] 
Dec 12 16:20:23.408 INFO [stderr] warning: field is never used: `inner`
Dec 12 16:20:23.408 INFO [stderr]    --> src/lib.rs:862:5
Dec 12 16:20:23.408 INFO [stderr]     |
Dec 12 16:20:23.408 INFO [stderr] 862 |     inner: Vec<U>,
Dec 12 16:20:23.408 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 12 16:20:23.408 INFO [stderr] 
Dec 12 16:20:23.600 INFO [stderr] warning: field is never used: `idx`
Dec 12 16:20:23.600 INFO [stderr]    --> src/lib.rs:861:5
Dec 12 16:20:23.600 INFO [stderr]     |
Dec 12 16:20:23.600 INFO [stderr] 861 |     idx: Vec<T>,
Dec 12 16:20:23.600 INFO [stderr]     |     ^^^^^^^^^^^
Dec 12 16:20:23.600 INFO [stderr]     |
Dec 12 16:20:23.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 16:20:23.600 INFO [stderr] 
Dec 12 16:20:23.600 INFO [stderr] warning: field is never used: `inner`
Dec 12 16:20:23.600 INFO [stderr]    --> src/lib.rs:862:5
Dec 12 16:20:23.600 INFO [stderr]     |
Dec 12 16:20:23.600 INFO [stderr] 862 |     inner: Vec<U>,
Dec 12 16:20:23.600 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 12 16:20:23.600 INFO [stderr] 
Dec 12 16:20:23.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Dec 12 16:20:23.644 INFO [stderr] su: No module specific data is present
Dec 12 16:20:24.242 INFO running `"docker" "inspect" "4c8267b9253263ae93ebca2a7f76ff96d1f2ad219c1ff78badfb274b87aafed5"`
Dec 12 16:20:24.474 INFO running `"docker" "rm" "-f" "4c8267b9253263ae93ebca2a7f76ff96d1f2ad219c1ff78badfb274b87aafed5"`
Dec 12 16:20:24.728 INFO [stdout] 4c8267b9253263ae93ebca2a7f76ff96d1f2ad219c1ff78badfb274b87aafed5