Dec 19 09:14:29.904 INFO checking scrogson/linked-list-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:14:29.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:14:30.267 INFO [stdout] 891089b9e23b9d323914838c033497dd0abbbd42c266c3115f90053573a1147b
Dec 19 09:14:30.272 INFO running `"docker" "start" "-a" "891089b9e23b9d323914838c033497dd0abbbd42c266c3115f90053573a1147b"`
Dec 19 09:14:31.483 INFO [stderr]     Checking linked-list-rs v0.1.0 (/opt/crater/workdir)
Dec 19 09:14:31.676 INFO [stderr] warning: field is never used: `elem`
Dec 19 09:14:31.676 INFO [stderr]   --> src/fourth.rs:12:5
Dec 19 09:14:31.676 INFO [stderr]    |
Dec 19 09:14:31.676 INFO [stderr] 12 |     elem: T,
Dec 19 09:14:31.676 INFO [stderr]    |     ^^^^^^^
Dec 19 09:14:31.676 INFO [stderr]    |
Dec 19 09:14:31.676 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:14:31.676 INFO [stderr] 
Dec 19 09:14:31.904 INFO [stderr] warning: field is never used: `elem`
Dec 19 09:14:31.904 INFO [stderr]   --> src/fourth.rs:12:5
Dec 19 09:14:31.904 INFO [stderr]    |
Dec 19 09:14:31.904 INFO [stderr] 12 |     elem: T,
Dec 19 09:14:31.904 INFO [stderr]    |     ^^^^^^^
Dec 19 09:14:31.904 INFO [stderr]    |
Dec 19 09:14:31.904 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:14:31.904 INFO [stderr] 
Dec 19 09:14:31.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 19 09:14:32.603 INFO running `"docker" "inspect" "891089b9e23b9d323914838c033497dd0abbbd42c266c3115f90053573a1147b"`
Dec 19 09:14:32.746 INFO running `"docker" "rm" "-f" "891089b9e23b9d323914838c033497dd0abbbd42c266c3115f90053573a1147b"`
Dec 19 09:14:32.952 INFO [stdout] 891089b9e23b9d323914838c033497dd0abbbd42c266c3115f90053573a1147b