Dec 19 20:35:07.324 INFO checking amilajack/todo_list against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:35:07.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:35:07.785 INFO [stdout] fff47eef16a2c237fb45a6bea0366ee6110e0725fb5e88e6b720f683aaf5660b
Dec 19 20:35:07.787 INFO running `"docker" "start" "-a" "fff47eef16a2c237fb45a6bea0366ee6110e0725fb5e88e6b720f683aaf5660b"`
Dec 19 20:35:09.937 INFO [stderr]     Checking todo_list v0.1.0 (/opt/crater/workdir)
Dec 19 20:35:10.996 INFO [stderr] warning: struct is never constructed: `Task`
Dec 19 20:35:10.997 INFO [stderr]  --> src/todo_list.rs:2:1
Dec 19 20:35:10.997 INFO [stderr]   |
Dec 19 20:35:10.997 INFO [stderr] 2 | pub struct Task {
Dec 19 20:35:10.997 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr]   |
Dec 19 20:35:10.997 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: struct is never constructed: `Database`
Dec 19 20:35:10.997 INFO [stderr]  --> src/todo_list.rs:7:1
Dec 19 20:35:10.997 INFO [stderr]   |
Dec 19 20:35:10.997 INFO [stderr] 7 | pub struct Database<Task> {
Dec 19 20:35:10.997 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: method is never used: `new`
Dec 19 20:35:10.997 INFO [stderr]   --> src/todo_list.rs:12:5
Dec 19 20:35:10.997 INFO [stderr]    |
Dec 19 20:35:10.997 INFO [stderr] 12 |     pub fn new() -> Self {
Dec 19 20:35:10.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: method is never used: `add`
Dec 19 20:35:10.997 INFO [stderr]   --> src/todo_list.rs:18:5
Dec 19 20:35:10.997 INFO [stderr]    |
Dec 19 20:35:10.997 INFO [stderr] 18 |     pub fn add(&mut self, name: &str) {
Dec 19 20:35:10.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: method is never used: `get_all`
Dec 19 20:35:10.997 INFO [stderr]   --> src/todo_list.rs:26:5
Dec 19 20:35:10.997 INFO [stderr]    |
Dec 19 20:35:10.997 INFO [stderr] 26 |     pub fn get_all(&self) -> Vec<String> {
Dec 19 20:35:10.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: method is never used: `get`
Dec 19 20:35:10.997 INFO [stderr]   --> src/todo_list.rs:33:5
Dec 19 20:35:10.997 INFO [stderr]    |
Dec 19 20:35:10.997 INFO [stderr] 33 |     pub fn get(&self, id: usize) -> &Task {
Dec 19 20:35:10.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:10.997 INFO [stderr] warning: method is never used: `delete`
Dec 19 20:35:10.997 INFO [stderr]   --> src/todo_list.rs:37:5
Dec 19 20:35:10.997 INFO [stderr]    |
Dec 19 20:35:10.997 INFO [stderr] 37 |     pub fn delete(&mut self, id: usize) {
Dec 19 20:35:10.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:10.997 INFO [stderr] 
Dec 19 20:35:11.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 19 20:35:12.696 INFO running `"docker" "inspect" "fff47eef16a2c237fb45a6bea0366ee6110e0725fb5e88e6b720f683aaf5660b"`
Dec 19 20:35:13.098 INFO running `"docker" "rm" "-f" "fff47eef16a2c237fb45a6bea0366ee6110e0725fb5e88e6b720f683aaf5660b"`
Dec 19 20:35:13.444 INFO [stdout] fff47eef16a2c237fb45a6bea0366ee6110e0725fb5e88e6b720f683aaf5660b