Dec 17 15:54:08.857 INFO checking scrogson/linked-list-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:54:08.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/scrogson/linked-list-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:54:09.432 INFO [stdout] d411f0bd8eb84cc6810d60b874d90a3c22a401c26fbdb5476c3b25ebd7c50cfd
Dec 17 15:54:09.434 INFO running `"docker" "start" "-a" "d411f0bd8eb84cc6810d60b874d90a3c22a401c26fbdb5476c3b25ebd7c50cfd"`
Dec 17 15:54:11.520 INFO [stderr]     Checking linked-list-rs v0.1.0 (/opt/crater/workdir)
Dec 17 15:54:11.848 INFO [stderr] warning: field is never used: `elem`
Dec 17 15:54:11.848 INFO [stderr]   --> src/fourth.rs:12:5
Dec 17 15:54:11.848 INFO [stderr]    |
Dec 17 15:54:11.848 INFO [stderr] 12 |     elem: T,
Dec 17 15:54:11.848 INFO [stderr]    |     ^^^^^^^
Dec 17 15:54:11.848 INFO [stderr]    |
Dec 17 15:54:11.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:54:11.848 INFO [stderr] 
Dec 17 15:54:12.216 INFO [stderr] warning: field is never used: `elem`
Dec 17 15:54:12.224 INFO [stderr]   --> src/fourth.rs:12:5
Dec 17 15:54:12.224 INFO [stderr]    |
Dec 17 15:54:12.224 INFO [stderr] 12 |     elem: T,
Dec 17 15:54:12.224 INFO [stderr]    |     ^^^^^^^
Dec 17 15:54:12.224 INFO [stderr]    |
Dec 17 15:54:12.224 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:54:12.224 INFO [stderr] 
Dec 17 15:54:12.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 17 15:54:13.242 INFO running `"docker" "inspect" "d411f0bd8eb84cc6810d60b874d90a3c22a401c26fbdb5476c3b25ebd7c50cfd"`
Dec 17 15:54:13.500 INFO running `"docker" "rm" "-f" "d411f0bd8eb84cc6810d60b874d90a3c22a401c26fbdb5476c3b25ebd7c50cfd"`
Dec 17 15:54:13.792 INFO [stdout] d411f0bd8eb84cc6810d60b874d90a3c22a401c26fbdb5476c3b25ebd7c50cfd