Dec 18 04:06:21.641 INFO checking amilajack/todo_list against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:06:21.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/amilajack/todo_list:/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 04:06:22.041 INFO [stdout] e45fd0a9c8f160489a9b2c2cc065d7e6307289294ac9d2acc0ebbb666a1f76dc
Dec 18 04:06:22.046 INFO running `"docker" "start" "-a" "e45fd0a9c8f160489a9b2c2cc065d7e6307289294ac9d2acc0ebbb666a1f76dc"`
Dec 18 04:06:23.692 INFO [stderr]     Checking todo_list v0.1.0 (/opt/crater/workdir)
Dec 18 04:06:24.688 INFO [stderr] warning: struct is never constructed: `Task`
Dec 18 04:06:24.688 INFO [stderr]  --> src/todo_list.rs:2:1
Dec 18 04:06:24.688 INFO [stderr]   |
Dec 18 04:06:24.688 INFO [stderr] 2 | pub struct Task {
Dec 18 04:06:24.689 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 18 04:06:24.689 INFO [stderr]   |
Dec 18 04:06:24.689 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 04:06:24.689 INFO [stderr] 
Dec 18 04:06:24.689 INFO [stderr] warning: struct is never constructed: `Database`
Dec 18 04:06:24.689 INFO [stderr]  --> src/todo_list.rs:7:1
Dec 18 04:06:24.689 INFO [stderr]   |
Dec 18 04:06:24.689 INFO [stderr] 7 | pub struct Database<Task> {
Dec 18 04:06:24.689 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.689 INFO [stderr] 
Dec 18 04:06:24.689 INFO [stderr] warning: method is never used: `new`
Dec 18 04:06:24.689 INFO [stderr]   --> src/todo_list.rs:12:5
Dec 18 04:06:24.689 INFO [stderr]    |
Dec 18 04:06:24.689 INFO [stderr] 12 |     pub fn new() -> Self {
Dec 18 04:06:24.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.689 INFO [stderr] 
Dec 18 04:06:24.689 INFO [stderr] warning: method is never used: `add`
Dec 18 04:06:24.689 INFO [stderr]   --> src/todo_list.rs:18:5
Dec 18 04:06:24.689 INFO [stderr]    |
Dec 18 04:06:24.689 INFO [stderr] 18 |     pub fn add(&mut self, name: &str) {
Dec 18 04:06:24.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.689 INFO [stderr] 
Dec 18 04:06:24.689 INFO [stderr] warning: method is never used: `get_all`
Dec 18 04:06:24.689 INFO [stderr]   --> src/todo_list.rs:26:5
Dec 18 04:06:24.689 INFO [stderr]    |
Dec 18 04:06:24.689 INFO [stderr] 26 |     pub fn get_all(&self) -> Vec<String> {
Dec 18 04:06:24.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.689 INFO [stderr] 
Dec 18 04:06:24.689 INFO [stderr] warning: method is never used: `get`
Dec 18 04:06:24.689 INFO [stderr]   --> src/todo_list.rs:33:5
Dec 18 04:06:24.689 INFO [stderr]    |
Dec 18 04:06:24.690 INFO [stderr] 33 |     pub fn get(&self, id: usize) -> &Task {
Dec 18 04:06:24.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.690 INFO [stderr] 
Dec 18 04:06:24.690 INFO [stderr] warning: method is never used: `delete`
Dec 18 04:06:24.690 INFO [stderr]   --> src/todo_list.rs:37:5
Dec 18 04:06:24.690 INFO [stderr]    |
Dec 18 04:06:24.690 INFO [stderr] 37 |     pub fn delete(&mut self, id: usize) {
Dec 18 04:06:24.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:24.690 INFO [stderr] 
Dec 18 04:06:24.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 18 04:06:25.919 INFO running `"docker" "inspect" "e45fd0a9c8f160489a9b2c2cc065d7e6307289294ac9d2acc0ebbb666a1f76dc"`
Dec 18 04:06:26.230 INFO running `"docker" "rm" "-f" "e45fd0a9c8f160489a9b2c2cc065d7e6307289294ac9d2acc0ebbb666a1f76dc"`
Dec 18 04:06:26.484 INFO [stdout] e45fd0a9c8f160489a9b2c2cc065d7e6307289294ac9d2acc0ebbb666a1f76dc