Dec 18 17:21:19.472 INFO checking corollary-support-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:21:19.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/corollary-support/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:21:19.801 INFO [stdout] ebe58e85f473365d228f88f7b70f8757f14287519c876bde4e26d33cf76dbac5
Dec 18 17:21:19.803 INFO running `"docker" "start" "-a" "ebe58e85f473365d228f88f7b70f8757f14287519c876bde4e26d33cf76dbac5"`
Dec 18 17:21:21.164 INFO [stderr]     Checking corollary-support v0.2.0 (/opt/crater/workdir)
Dec 18 17:21:21.872 INFO [stderr] warning: field is never used: `idx`
Dec 18 17:21:21.872 INFO [stderr]    --> src/lib.rs:861:5
Dec 18 17:21:21.872 INFO [stderr]     |
Dec 18 17:21:21.872 INFO [stderr] 861 |     idx: Vec<T>,
Dec 18 17:21:21.872 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 17:21:21.872 INFO [stderr]     |
Dec 18 17:21:21.872 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 17:21:21.872 INFO [stderr] 
Dec 18 17:21:21.872 INFO [stderr] warning: field is never used: `inner`
Dec 18 17:21:21.872 INFO [stderr]    --> src/lib.rs:862:5
Dec 18 17:21:21.872 INFO [stderr]     |
Dec 18 17:21:21.872 INFO [stderr] 862 |     inner: Vec<U>,
Dec 18 17:21:21.872 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 17:21:21.872 INFO [stderr] 
Dec 18 17:21:21.892 INFO [stderr] warning: field is never used: `idx`
Dec 18 17:21:21.892 INFO [stderr]    --> src/lib.rs:861:5
Dec 18 17:21:21.892 INFO [stderr]     |
Dec 18 17:21:21.892 INFO [stderr] 861 |     idx: Vec<T>,
Dec 18 17:21:21.892 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 17:21:21.892 INFO [stderr]     |
Dec 18 17:21:21.892 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 17:21:21.892 INFO [stderr] 
Dec 18 17:21:21.892 INFO [stderr] warning: field is never used: `inner`
Dec 18 17:21:21.892 INFO [stderr]    --> src/lib.rs:862:5
Dec 18 17:21:21.892 INFO [stderr]     |
Dec 18 17:21:21.892 INFO [stderr] 862 |     inner: Vec<U>,
Dec 18 17:21:21.892 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 17:21:21.892 INFO [stderr] 
Dec 18 17:21:21.942 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 18 17:21:22.520 INFO running `"docker" "inspect" "ebe58e85f473365d228f88f7b70f8757f14287519c876bde4e26d33cf76dbac5"`
Dec 18 17:21:22.826 INFO running `"docker" "rm" "-f" "ebe58e85f473365d228f88f7b70f8757f14287519c876bde4e26d33cf76dbac5"`
Dec 18 17:21:23.034 INFO [stdout] ebe58e85f473365d228f88f7b70f8757f14287519c876bde4e26d33cf76dbac5