Dec 19 21:57:57.404 INFO checking Salehbigdeli/rust-with-lists against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:57:57.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Salehbigdeli/rust-with-lists:/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 21:57:57.965 INFO [stdout] 58b50114fdc231a76c455c3a76269ad34c24e13316364b4f1138faca7abaebba
Dec 19 21:57:57.967 INFO running `"docker" "start" "-a" "58b50114fdc231a76c455c3a76269ad34c24e13316364b4f1138faca7abaebba"`
Dec 19 21:58:00.455 INFO [stderr]     Checking list v0.1.0 (/opt/crater/workdir)
Dec 19 21:58:00.852 INFO [stderr] warning: unused import: `std::mem`
Dec 19 21:58:00.852 INFO [stderr] warning: unused import: `std::mem`
Dec 19 21:58:00.852 INFO [stderr]  --> src/second.rs:1:5
Dec 19 21:58:00.852 INFO [stderr]   |
Dec 19 21:58:00.852 INFO [stderr] 1 | use std::mem;
Dec 19 21:58:00.855 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:58:00.855 INFO [stderr]  --> src/second.rs:1:5
Dec 19 21:58:00.855 INFO [stderr]   |
Dec 19 21:58:00.855 INFO [stderr] 1 | use std::mem;
Dec 19 21:58:00.855 INFO [stderr]   |     ^^^^^^^^
Dec 19 21:58:00.855 INFO [stderr]   |
Dec 19 21:58:00.855 INFO [stderr]   |
Dec 19 21:58:00.855 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:58:00.855 INFO [stderr] 
Dec 19 21:58:00.855 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:58:00.855 INFO [stderr] 
Dec 19 21:58:01.264 INFO [stderr] warning: unused import: `list::first::List`
Dec 19 21:58:01.264 INFO [stderr]  --> src/main.rs:2:5
Dec 19 21:58:01.264 INFO [stderr]   |
Dec 19 21:58:01.264 INFO [stderr] 2 | use list::first::List;
Dec 19 21:58:01.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:58:01.264 INFO [stderr]   |
Dec 19 21:58:01.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:58:01.264 INFO [stderr] 
Dec 19 21:58:01.368 INFO [stderr] warning: unused import: `list::first::List`
Dec 19 21:58:01.368 INFO [stderr]  --> src/main.rs:2:5
Dec 19 21:58:01.368 INFO [stderr]   |
Dec 19 21:58:01.368 INFO [stderr] 2 | use list::first::List;
Dec 19 21:58:01.368 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:58:01.368 INFO [stderr]   |
Dec 19 21:58:01.368 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:58:01.368 INFO [stderr] 
Dec 19 21:58:01.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 19 21:58:02.526 INFO running `"docker" "inspect" "58b50114fdc231a76c455c3a76269ad34c24e13316364b4f1138faca7abaebba"`
Dec 19 21:58:02.878 INFO running `"docker" "rm" "-f" "58b50114fdc231a76c455c3a76269ad34c24e13316364b4f1138faca7abaebba"`
Dec 19 21:58:03.204 INFO [stdout] 58b50114fdc231a76c455c3a76269ad34c24e13316364b4f1138faca7abaebba