Dec 18 05:30:52.201 INFO checking Salehbigdeli/rust-with-lists against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:30:52.201 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/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:30:52.779 INFO [stdout] 8fc5e19ddfa56ef293819c16fe4179ad4490bf5d785d4e19d023ca0260537abe
Dec 18 05:30:52.781 INFO running `"docker" "start" "-a" "8fc5e19ddfa56ef293819c16fe4179ad4490bf5d785d4e19d023ca0260537abe"`
Dec 18 05:30:54.717 INFO [stderr]     Checking list v0.1.0 (/opt/crater/workdir)
Dec 18 05:30:54.980 INFO [stderr] warning: unused import: `std::mem`
Dec 18 05:30:54.980 INFO [stderr]  --> src/second.rs:1:5
Dec 18 05:30:54.980 INFO [stderr]   |
Dec 18 05:30:54.980 INFO [stderr] 1 | use std::mem;
Dec 18 05:30:54.980 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:30:54.980 INFO [stderr]   |
Dec 18 05:30:54.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:30:54.980 INFO [stderr] 
Dec 18 05:30:55.036 INFO [stderr] warning: unused import: `std::mem`
Dec 18 05:30:55.036 INFO [stderr]  --> src/second.rs:1:5
Dec 18 05:30:55.036 INFO [stderr]   |
Dec 18 05:30:55.036 INFO [stderr] 1 | use std::mem;
Dec 18 05:30:55.036 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:30:55.036 INFO [stderr]   |
Dec 18 05:30:55.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:30:55.036 INFO [stderr] 
Dec 18 05:30:55.508 INFO [stderr] warning: unused import: `list::first::List`
Dec 18 05:30:55.508 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:30:55.508 INFO [stderr]   |
Dec 18 05:30:55.508 INFO [stderr] 2 | use list::first::List;
Dec 18 05:30:55.508 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 05:30:55.508 INFO [stderr]   |
Dec 18 05:30:55.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:30:55.508 INFO [stderr] 
Dec 18 05:30:55.602 INFO [stderr] warning: unused import: `list::first::List`
Dec 18 05:30:55.602 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:30:55.602 INFO [stderr]   |
Dec 18 05:30:55.602 INFO [stderr] 2 | use list::first::List;
Dec 18 05:30:55.602 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 05:30:55.602 INFO [stderr]   |
Dec 18 05:30:55.602 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:30:55.602 INFO [stderr] 
Dec 18 05:30:55.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 18 05:30:56.468 INFO running `"docker" "inspect" "8fc5e19ddfa56ef293819c16fe4179ad4490bf5d785d4e19d023ca0260537abe"`
Dec 18 05:30:56.770 INFO running `"docker" "rm" "-f" "8fc5e19ddfa56ef293819c16fe4179ad4490bf5d785d4e19d023ca0260537abe"`
Dec 18 05:30:57.092 INFO [stdout] 8fc5e19ddfa56ef293819c16fe4179ad4490bf5d785d4e19d023ca0260537abe